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HVAC Companies in Birmingham: 900+ Active Firms (2026)
HVAC companies in Birmingham install, maintain and service heating, ventilation, air-conditioning and refrigeration systems across the city region.
Facilities, estates, property and operations teams are the main buying centres, especially where air quality, temperature control or refrigeration uptime affects trading hours. The buyer base skews towards commercial, industrial and public-sector sites rather than consumer work: offices, retail premises, logistics sites, hospitality venues and light industrial facilities. Engagements usually range from reactive call-outs and planned maintenance to plant-room upgrades and multi-site service schedules. Relevant suppliers tend to combine engineering labour, field-service scheduling, compliance paperwork and local coverage across the West Midlands, rather than selling equipment alone.
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Birmingham has 924 actively trading HVAC companies, giving the city region a sizeable contractor base without implying a national facilities-management market. Reported employment across the cohort totals 1,245 people, so the visible footprint is more about distributed field teams than very large local payrolls. The shape fits a West Midlands market built around service coverage, repeat maintenance and project work for commercial property, industrial estates, logistics premises and public-sector buildings.
Compliance pressure is practical and site-specific: refrigerant handling, gas and electrical safety, insurance evidence, access rules and service documentation matter because work happens inside occupied buildings and operational premises. Market structure is fragmented: 14 Birmingham HVAC businesses report turnover above £5M, while 267 have been incorporated since 2022. That leaves a broad contractor tail competing for maintenance and small-project work, with a thinner layer able to take on framework, public-sector and multi-site facilities contracts across the West Midlands.
Demand appears less cyclical where customers need uptime for cold storage, hospitality venues, industrial process environments and public-sector buildings, but contractor economics still tend to be shaped by labour availability and travel time. Recent incorporations suggest a replenishing small-business base, while the scarcity of larger operators points to selective scaling rather than broad roll-up activity. Buyers are likely to keep favouring suppliers that can document visits, coordinate engineers and cover reactive work across the metropolitan area, particularly where estates teams are reducing supplier sprawl.
924
Active firms
2026
14
Above £5M
annual revenue
267
Since 2022
new incorporations
Key facts
About 1% of the trading cohort reports turnover above £5M (14 of 924 firms) — the rest sits below that revenue band.
28% of the cohort was incorporated since 2022 (267 firms), so a sizeable share is in its first few filing cycles.
Birmingham HVAC and refrigeration firms operate in the building-services layer between construction, facilities management and equipment supply.
Repeat work comes from maintenance, repair and replacement of installed heating, ventilation, air-conditioning and refrigeration systems, alongside installation projects.
The sector appears to mix direct-delivery installation contractors with subcontracting, asset-holding and wider group-structure models.
Top Birmingham HVAC companies
T.Q.Refrigeration Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsInstalls, services and maintains commercial refrigeration and air conditioning systems. Provides design and installation of cooling equipment including cold rooms and remote refrigeration, plus…
Serves commercial and public-sector organisations across the West Midlands and UK, including healthcare providers, manufacturers, automotive sites, retailers and other businesses with critical…
Financial Health
HealthyHealthy · -5% CAGR over 4y
Location
FIRST IN SERVICE LIMITED
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides design, installation, maintenance and repair of commercial building systems including ventilation, heating, air conditioning, refrigeration and catering equipment. Also offers facilities…
Serves public and private sector organisations, including single- and multi-site businesses, operating commercial buildings with catering, refrigeration, heating, ventilation and air-conditioning…
Financial Health
HealthyHealthy · -1% CAGR over 2y
Location
BRAYWHITE & CO LIMITED
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsProvides commercial HVAC services including installation, repair and maintenance of air conditioning, refrigeration systems and industrial chillers. Also installs and services commercial gas, oil and…
Serves commercial and industrial organisations across the West Midlands, plus some homeowners, including site managers and facilities teams responsible for buildings with air conditioning,…
Financial Health
WeakWeak · -4% CAGR over 4y
Location
Birmingham Air Conditioning Services limited
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsManufactures, installs and maintains air conditioning systems for commercial and industrial clients. Produces bespoke units and provides servicing, maintenance contracts and licensed disposal of…
Serves businesses and organisations requiring air conditioning services, primarily in the West Midlands and also nationwide, including commercial customers with maintenance, compliance and bespoke…
Financial Health
HealthyHealthy · -2% CAGR over 4y
Location
M & E MAINTENANCE SOLUTIONS LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides maintenance and repair services for commercial buildings, including HVAC, ventilation, heating and air conditioning systems, electrical and plumbing work, and building fabric repairs such as…
Serves B2B customers managing commercial buildings, especially facility managers, commercial landlords and businesses occupying commercial premises in Birmingham and the West Midlands.
Financial Health
StableStable · Hiring · 3% CAGR over 4y
Location
PALINGS MECHANICAL & ELECTRICAL SERVICES LIMITED
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsProvides mechanical and electrical building services including design, installation and maintenance of HVAC systems, ventilation, heating and air conditioning. Also offers system commissioning,…
Serves commercial, industrial and some domestic customers, including schools, universities, hospitals, hotels, warehouses and office premises needing mechanical and electrical building services.
Financial Health
StrongStrong · Growing, Hiring · 32% CAGR over 4y
Location
Birmingham Engineering & Repair Solutions Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides maintenance and repair services for commercial buildings, including HVAC systems, heating, ventilation and air conditioning servicing, electrical and plumbing work, building fabric repairs,…
Serves facility managers and owners or operators of commercial buildings, primarily businesses in Birmingham and the West Midlands requiring building services and property maintenance support.
Financial Health
HealthyHealthy · Hiring · 19% CAGR over 4y
Location
Phares Engineering Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides engineering design, project management, installation and maintenance for building services, including heating, ventilation and air conditioning (HVAC), control systems and public health…
Serves commercial property owners, developers and facilities teams in offices, warehouses, retail sites, cold storage facilities and hospitality, including new-build, refurbishment and maintenance…
Financial Health
StrongStrong · Growing, Hiring · 16% CAGR over 4y
Location
PERRY PLUMBING & HEATING LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides plumbing and heating services including installation of gas, electric and LPG boilers, boiler servicing and repairs, and emergency call‑outs. Also undertakes commercial plumbing and heating…
Sells to homeowners and commercial clients needing plumbing and heating support, especially boiler services and repairs. Serves domestic customers in Sutton Coldfield and the West Midlands, plus UK…
Financial Health
StrongStrong · Growing, Hiring · 11% CAGR over 4y
Location
Pentagon Refrigeration & Air Conditioning Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides installation, maintenance and repair of industrial and commercial refrigeration and air conditioning systems, including chillers, cold stores, ammonia systems, blast freezers, plate heat…
Serves B2B customers in the UK industrial and commercial market, including facilities with cold/chill stores, process cooling, ammonia systems and chillers, plus sectors such as healthcare.
Financial Health
StrongStrong · -2% CAGR over 4y
Location
HYDRO MECHANICAL SERVICES LIMITED
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides plumbing, heating and gas engineering services for domestic and commercial clients, including boiler repairs, gas system installations, plumbing installations, and heating, ventilation and…
Serves commercial and domestic customers in Sutton Coldfield, Birmingham and the West Midlands, including local homeowners and businesses needing plumbing, heating, gas, ventilation and AC support.
Financial Health
HealthyHealthy · Hiring · 7% CAGR over 2y
Location
CPL FM GROUP LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides facilities management and building maintenance services for commercial properties, including heating and ventilation, air conditioning servicing, electrical work, commercial plumbing,…
Sells to businesses needing facilities management and maintenance, from small firms to large contract clients. Serves sectors including retail, logistics, healthcare, commercial real estate,…
Financial Health
StableStable
Location
TASKWAYS LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsInstalls, services and repairs air conditioning systems for residential and commercial properties. Provides commercial air conditioning installations, home air conditioning units, maintenance…
Sells to both homeowners and business customers needing air conditioning or refrigeration, including home offices, office buildings and large industrial sites. Serves residential and commercial…
Financial Health
StrongStrong · Hiring · 19% CAGR over 4y
Location
HOLBORN PROJECTS LIMITED
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsDesigns, installs and maintains commercial air conditioning and close-control cooling systems. Provides data centre cooling design and build, mains power upgrades, R22 refrigerant replacement, and…
Serves businesses with commercial buildings, data centres and other critical environments, including IT service providers and organisations needing planned maintenance, power upgrades or compliant…
Financial Health
HealthyHealthy · Growing · 0% CAGR over 2y
Location
SC Elec Services Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides electrical and mechanical contracting services for industrial and commercial buildings, including electrical design, installation and testing, HVAC and air conditioning systems, control…
Serves industrial and commercial organisations across the UK, including factories, schools, office blocks and warehouses, plus facilities and project managers needing mechanical and electrical…
Financial Health
DistressedDistressed · 0% CAGR over 4y
Location
SPRINGFIELD CATERING DIRECT LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns, manufactures and installs commercial kitchen ventilation systems and stainless steel fabrications. Supplies ventilation equipment, fans, filters and accessories via an online store, and…
Sells to trade buyers and end users in the commercial catering sector, including kitchen managers, designers, consultants and major UK foodservice brands needing kitchen ventilation, stainless steel…
Financial Health
HealthyHealthy · -13% CAGR over 4y
Location
Strysen Heating Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides installation, servicing and repair of gas and oil boilers and heating systems for domestic and commercial properties. Also installs air source heat pumps, solar thermal systems, air…
Serves homeowners, landlords and commercial property owners/managers in Four Oaks and Sutton Coldfield, covering domestic and business customers with heating, electrical and related property needs.
Financial Health
WeakWeak · -5% CAGR over 4y
Location
SMART TEC SOLUTIONS LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides mechanical and electrical engineering services for building projects, including HVAC, plumbing, fire protection, refrigeration, power distribution, lighting and control systems. Delivers…
Serves construction management companies, retail brands and commercial property clients nationwide, including offices, industrial sites, educational facilities and residential refurbishment projects.
Financial Health
StrongStrong · Growing, Hiring · 22% CAGR over 2y
Location
SERVECO SERVICES LTD.
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides installation, servicing, maintenance and repair of commercial refrigeration and air conditioning systems. Offers preventative maintenance contracts, breakdown response, refurbishment, and…
Serves businesses and organisations across the UK that rely on refrigeration and air conditioning assets as operationally critical equipment.
Financial Health
HealthyHealthy · 0% CAGR over 4y
Location
AIRGEM DELTA LTD
Trajectory
5y · 2019–NowFinancial sub-scores
Computed from 5 filingsProvides installation, design, reactive repair and planned maintenance for HVAC and refrigeration systems, including air conditioning units, air source heat pumps, ventilation systems, and commercial…
Sells to businesses needing HVAC, refrigeration and ventilation support, including commercial sites with chillers, cold rooms, chilled displays, freezers and kitchen projects. Targets buyers seeking…
Financial Health
StableStable · 0% CAGR over 6y
Location
EDI Installations Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides design, installation and commissioning of commercial refrigeration, electrical and air conditioning systems. Supplies and installs refrigerated cabinets, coldrooms, CCTV and security…
Serves businesses in retail, wholesale, food manufacturing, hospitality and leisure, including small shops, supermarkets, cash-and-carry operators, hotels, pubs, restaurants, social clubs, petrol…
Financial Health
WeakWeak · -7% CAGR over 2y
Location
Jacks Heating & Plumbing Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides heating, air conditioning and plumbing services including installation, maintenance and repair of HVAC systems, A/C units and plumbing fixtures. Offers emergency call-outs and undertakes…
Serves residential homeowners, commercial organisations and industrial clients seeking heating, air conditioning and plumbing contractors.
Financial Health
StrongStrong · Growing · 0% CAGR over 4y
Location
NOVUS MECHANICAL LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns and installs mechanical and public health building services for commercial and industrial buildings. Provides in‑house engineering design, system installation, and project management for…
Serves businesses and public-sector organisations across the UK in the commercial and industrial built environment, including healthcare facilities, schools, retailers, fit-out projects and…
Financial Health
StrongStrong · Growing, Hiring · 9% CAGR over 4y
Location
GIBAIR FM LIMITED
Trajectory
1y · 2025–NowProvides maintenance, servicing and repair for heating, ventilation and air conditioning (HVAC) systems, including planned preventative maintenance and call‑out support for air conditioning units,…
Serves B2B commercial clients across the UK, including MEP contractors, building owners and facilities teams in sectors such as data centres, hotels and other commercial properties.
Financial Health
Insufficient historyInsufficient history
Location
Airtech
Designs and installs building management system (BMS) controls for commercial buildings. Provides system integration, upgrades and retrofit installations, maintenance and servicing, energy…
Serves commercial and institutional building owners/operators, international customers, and construction-sector intermediaries such as project leaders, contractors and consultants.
Location
NOVUS AIR CONDITIONING LIMITED
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsDesigns, installs and maintains commercial air conditioning and ventilation systems. Provides HVAC design-and-build services, mechanical services, intelligent control systems and precision climate…
Serves businesses and organisations with commercial premises, particularly retailers, education providers, offices and commercial building operators across the UK.
Financial Health
StrongStrong · Growing · 0% CAGR over 3y
Location
CALUMET SERVICES LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides mechanical building services including design, installation and project management of HVAC and plumbing systems. Manufactures and installs ventilation ductwork and pipework, and delivers…
Serves B2B clients in commercial construction and property, including main contractors, developers and project teams requiring mechanical building services support on projects nationwide.
Financial Health
HealthyHealthy · -90% CAGR over 2y
Location
RENEWABLE HEATING INSTALLATIONS LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDesigns, installs, services and repairs renewable heating systems including air source and ground source heat pumps, solar thermal and MVHR systems, alongside gas‑fired heating, underfloor heating,…
Serves homeowners, business owners, landlords and housing associations in the West Midlands seeking heating and renewable energy solutions for domestic, commercial and rental properties.
Financial Health
StableStable · Hiring · 12% CAGR over 2y
Location
Butco Heating Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides boiler cover plans, boiler installation, servicing and emergency repairs for gas, oil and LPG systems. Also delivers central heating maintenance, electrical inspection and repair, and…
Serves homeowners, landlords and businesses across Birmingham and the West Midlands, including domestic property owners and commercial clients needing heating, electrical and renewable energy support.
Financial Health
StableStable · Hiring · 4% CAGR over 4y
Location
PRESTANTIA PROPERTY SERVICES LIMITED
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsInstalls and services renewable and high‑efficiency heating systems for residential and commercial properties, including air and ground source heat pumps, solar thermal systems, gas boilers,…
Serves homeowners and businesses across Worcestershire, Warwickshire and the West Midlands seeking renewable or high-efficiency heating options and support with energy grants.
Financial Health
DistressedDistressed · 0% CAGR over 4y
Location
JUST GOOD HYGIENE LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides commercial ventilation hygiene services including kitchen extract and ductwork cleaning, ventilation system maintenance, fire damper testing, and deep cleaning for commercial premises, with…
Serves UK businesses with commercial premises, including commercial kitchens, building owners and facilities managers, from small independents to high street chains across varied industries.
Financial Health
StrongStrong · Growing, Hiring · 3% CAGR over 4y
Location
ABI FACILITIES ENGINEERING LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides installation, servicing, maintenance and repair of commercial and industrial HVAC systems, including air conditioning, heat pumps, warm air and water heating, and bespoke air handling…
Serves B2B and public-sector organisations in the Midlands, including offices, data centres, FM companies, manufacturers, logistics sites, healthcare providers, schools, councils, hospitality venues…
Financial Health
HealthyHealthy · -67% CAGR over 4y
Location
CHILLAIRE HVAC SERVICES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides air conditioning and HVAC services including system design, supply, installation, maintenance, repair and equipment hire for commercial, industrial and residential buildings. Installs…
Serves B2B customers in commercial and industrial settings, including offices, hotels, classrooms, computer rooms, clean rooms, laboratories, manufacturing facilities, and storage and distribution…
Financial Health
StableStable
Location
D R MECHANICAL SERVICES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides installation, servicing, maintenance and repair of industrial and commercial heating, ventilation and air conditioning systems, including warm air, radiant and factory heating. Also conducts…
Serves B2B customers with industrial and commercial premises, including factories and facilities needing heating, ventilation and air conditioning support across Birmingham, the West Midlands,…
Financial Health
StrongStrong · Growing, Hiring · 7% CAGR over 4y
Location
PROFESSIONAL REFRIGERATION LTD
Trajectory
5y · 2019–NowFinancial sub-scores
Computed from 5 filingsProvides installation, repair and maintenance of refrigeration equipment and cold rooms for commercial and residential customers. Services include cold room construction, air conditioning…
Serves homeowners and commercial or industrial premises in Birmingham and the West Midlands, including businesses with temperature-controlled goods and sites using refrigeration, cold rooms or…
Financial Health
HealthyHealthy · Hiring · 32% CAGR over 5y
Location
REGENT REFRIGERATION LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides installation, servicing, maintenance and emergency repair of commercial refrigeration and air conditioning systems. Also delivers planned preventative maintenance and ice machine servicing…
Serves commercial customers with refrigeration, air conditioning and ice machine needs, including foodservice operators, major brands, national companies and chain businesses across the Midlands and…
Financial Health
StableStable · Hiring · 3% CAGR over 4y
Location
TEMP AIR SOLUTIONS LTD
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides design, installation, servicing and maintenance of air conditioning, air‑to‑air heat pump and ventilation systems for domestic, commercial and industrial premises. Also offers fault…
Serves homeowners, commercial premises and industrial facilities, including organisations with server rooms or process cooling requirements; the website emphasises customers in Warwickshire.
Financial Health
WeakWeak · -4% CAGR over 4y
Location
MIDLAND COMMERCIAL ENVIRONMENTAL SERVICES LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides mechanical and electrical building services for commercial and industrial facilities, including installation and maintenance of heating systems, air conditioning, ventilation, plumbing and…
Serves commercial, industrial and public-sector organisations, including facilities managers responsible for offices, commercial premises and multi-site operations across the Midlands and wider UK.
Financial Health
StableStable · -6% CAGR over 2y
Location
LORD COMBUSTION SERVICES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides commercial heating and HVAC engineering services, including boiler servicing, maintenance and repair, system design and installation, pipework fabrication, pumps and BMS controls, air…
Serves B2B and public sector organisations needing commercial heating and HVAC support, including schools and higher education, healthcare, heritage sites, industrial and manufacturing businesses,…
Financial Health
WeakWeak · -69% CAGR over 4y
Location
Henley Refrigeration Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides installation, servicing, repair and planned preventative maintenance for commercial refrigeration and air conditioning systems. Also supplies and installs refrigeration equipment, offering…
Serves B2B commercial customers with refrigeration and air conditioning requirements, primarily in the Greater Midlands and nationally via service partners, including organisations needing emergency…
Financial Health
HealthyHealthy · Hiring · 3% CAGR over 4y
Location
Norvent Pipework Limited
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides design, installation and maintenance of HVAC and mechanical services including air conditioning, heating and ventilation systems, dust and fume extraction, pipework, ductwork fabrication,…
Serves industrial, commercial and domestic customers, including facilities and technical managers, public sector bodies, manufacturers, schools, laboratories and leisure sites needing mechanical…
Financial Health
WeakWeak · -34% CAGR over 3y
Location
ITEC Climatic Solutions Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDesigns, installs and maintains refrigeration, air conditioning, heating and ventilation systems for commercial and industrial buildings. Provides mechanical and electrical services, system controls,…
Serves commercial and industrial organisations requiring refrigeration, air conditioning, heating, ventilation and M&E support, including clients with contracted maintenance needs.
Financial Health
WeakWeak · 4% CAGR over 2y
Location
AMS Refrigeration Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides installation, maintenance and repair of commercial refrigeration and air conditioning systems, including cold rooms. Offers 24‑hour emergency breakdown services and equipment servicing for…
Serves commercial and public-sector organisations with refrigeration and air conditioning needs, including hotels, restaurants, shops, schools and hospitals.
Financial Health
StrongStrong · Growing, Hiring · 7% CAGR over 4y
Location
Ambigas Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides installation, servicing, repair and maintenance of commercial heating systems and boilers. Also installs and maintains commercial catering equipment and gas safety systems, including gas…
Serves businesses and commercial property operators in Birmingham and surrounding areas, including commercial kitchens, that need commercial heating and gas compliance support.
Financial Health
StrongStrong · Growing · 0% CAGR over 2y
Location
Mct Heating Services Ltd
Trajectory
2y · 2023–NowFinancial sub-scores
Computed from 2 filingsProvides installation, maintenance and repair of commercial and industrial heating systems including warm air heaters, boilers, central heating and hot water systems. Also carries out air…
Serves businesses, landlords and public sector organisations across the UK, particularly factories, offices and industrial premises with commercial heating and air conditioning needs.
Financial Health
StrongStrong · Growing · 0% CAGR over 1y
Location
Environmental Climate Systems Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides design, manufacture, and installation of HVAC and building services systems, including ventilation, air conditioning, ductwork, mechanical and electrical services. Also offers facilities…
Serves B2B clients across industries, including contractors, building owners and facilities managers needing mechanical, electrical, ventilation and air conditioning project delivery or maintenance…
Financial Health
HealthyHealthy · -90% CAGR over 2y
Location
LIFESTYLE ENVIRONMENTAL LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides design, installation and maintenance of commercial HVAC and ventilation systems, including mechanical ventilation with heat recovery, kitchen extraction systems, ductwork design, and…
Serves B2B customers nationwide, including offices, warehouses, retail units, industrial sites, hotels, resorts, restaurants, leisure venues and commercial kitchens needing compliant building…
Financial Health
StrongStrong · Hiring · 6% CAGR over 4y
Location
RHF Heating Company Ltd.
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides mechanical and electrical building services including design, supply and installation of heating systems, air conditioning, ventilation, plumbing, drainage and gas systems. Also installs…
Serves B2B and public-sector clients in care, medical, leisure, community, commercial and education sectors, including organisations procuring mechanical and electrical building services.
Financial Health
HealthyHealthy · -9% CAGR over 4y
Location
C G J Building Services Limited
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides mechanical and electrical engineering services for building projects, including design and installation of building services systems. Works with contractors and architects on commercial,…
Sells to construction-sector clients, primarily commercial, healthcare and education projects. Serves major contractors, architects and end users commissioning mechanical and electrical building…
Financial Health
StrongStrong · Hiring · 9% CAGR over 3y
Location
RMC Mechanical Services Limited
Trajectory
2y · 2023–NowFinancial sub-scores
Computed from 2 filingsProvides mechanical and heating engineering services including installation, servicing and repair of boilers, central heating systems and plant. Installs pipework, gas systems, air conditioning,…
Financial Health
HealthyHealthy · 0% CAGR over 1y
Location
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How Birmingham HVAC companies work and how to sell to them
What they do
Commercial HVAC firms in Birmingham usually earn from a mix of reactive repairs, planned maintenance, installation projects and specialist refrigeration work. Revenue is often tied to engineer time, parts mark-up, call-out charges and fixed-price project scopes, with some recurring income from service agreements or facilities frameworks. The service is not just equipment supply: delivery usually depends on survey work, system design, installation labour, commissioning, documentation and aftercare. Margins tend to depend on utilisation, first-time fix rates, stock availability and travel between sites, so firms with denser local routes and repeat contracts are usually easier to serve than purely ad hoc domestic operators.
Who they sell to
Most sell to facilities managers, estates teams, property managers, operations directors and procurement leads at commercial, industrial and public-sector sites. Smaller jobs may be authorised by a site manager or business owner after a breakdown, while planned maintenance and replacement programmes usually involve procurement, finance and health-and-safety sign-off. Sales channels are typically direct, relationship-led and local, with larger contracts coming through tenders, facilities-management partners or framework-style buying. The sales cycle can be short for urgent repairs, but plant upgrades, refrigeration projects and multi-site maintenance agreements tend to take longer because access, compliance, downtime and budget approval all need to line up.
What they buy
Most HVAC firms tend to spend on tools that help them coordinate engineers, control paperwork and protect margin on jobs. Relevant categories include field-service management, scheduling, mobile job sheets, vehicle tracking, quoting, accounting, payroll, stock control, customer communications and document storage. Refrigeration and gas-related work also creates demand for compliance administration, training, certification support, insurance, health-and-safety advice and legal services around contracts or employment. Recruitment support, fleet services, trade credit, parts procurement, local marketing, phones, laptops and cyber security are also plausible selling points, especially for contractors moving from owner-managed workflows towards a more formal service operation.
Why and how to sell to them
HVAC buyers tend to evaluate vendors when manual scheduling starts to waste engineer time, response expectations rise, or compliance evidence becomes harder to manage across sites. Other useful triggers include a new operations lead, a move into public-sector or multi-site contracts, a refrigeration service line, extra engineers, new vans, or a shift from break-fix work into planned maintenance. Outbound is usually sharper when it links to route density, faster invoicing, fewer missed visits, audit-ready paperwork or better visibility of job profitability. Claims should be practical and trade-specific; broad productivity language is less persuasive than showing where admin, travel and rework cost contractors money.
How this list is built
Data sources
This list is built from UK Companies House filings, XBRL accounts data, and semantic analysis of each company's public website. Revenue and headcount figures come from the most recent filed accounts; where the company has not filed, values are estimated using a model trained on filed history and peer benchmarks and are labelled as estimates.
Classification
Rather than relying solely on SIC codes, Firmbase classifies each company semantically: the company's website is crawled, an AI model reads what the company actually sells, and the company is placed into the relevant industry and subsectors. SIC codes are used as one signal but not the only one. This means a company that registered under a generic SIC code but pivoted into (for example) fintech is correctly identified as fintech, not as its original SIC category.
Freshness
The underlying company data is refreshed from Companies House continuously; filings appear in the list within days of submission. The curated list ordering is regenerated when the underlying data moves meaningfully (company count changes by more than 5%, a new company enters the top-ranked segment, or the filed-revenue numbers for the top firms change). You can see the last-updated timestamp near the top of the page.
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