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HVAC Companies in Sheffield: 410 Active Firms (2026)
HVAC companies in Sheffield install and maintain heating, ventilation, air-conditioning and refrigeration systems across the city region.
Buying activity tends to sit with estates teams, facilities managers, mechanical contractors and property-portfolio operators rather than a single software-style budget holder. Demand splits between planned maintenance, reactive repair, plant replacement and project work attached to refits or new industrial space. The customer base is mainly B2B and public-sector: offices, warehouses, factories, retail units, hospitality sites and managed estates. Engagements often start with site visits, compliance paperwork and service-level expectations, with repeat work tied to seasonal peaks and asset lifecycles. Owner-managed specialists sit alongside regional contractors able to handle multi-site schedules.
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Sheffield has 410 actively trading HVAC companies in this list, giving researchers a local contractor base that can be segmented by customer type, trade focus and apparent scale. Employment disclosures cover 120 firms, all of which report headcount, and the stated workforce totals 579 people. That points to a market with many small service businesses, plus a thinner layer of contractors with the staffing depth needed for larger commercial, industrial and public-sector contracts.
Commercial HVAC work in Sheffield sits inside the wider building-services and facilities-maintenance supply chain, so buyers tend to screen for competence, insurance, health-and-safety processes and evidence of servicing history before price. Public-sector and managed-property customers also place weight on audit trails, response times and subcontractor control. Refrigeration and air-conditioning work adds extra scrutiny around refrigerant handling and records, while industrial sites tend to care about uptime and safe access. The market structure therefore favours contractors that can document method statements, maintain asset registers and coordinate around occupied premises, not just complete a one-off installation.
Demand appears likely to remain tied to building use rather than pure construction volume: offices, hospitality venues, warehouses and public estates all need temperature-control assets kept running, even when new development is patchy. The cohort tends to be service-led and locally embedded, which limits the scope for venture-style scale but creates recurring maintenance work for operators with reliable scheduling and documentation. Consolidation may come through regional contractors adding specialist trades, while smaller owner-managed firms remain relevant where response times and site familiarity matter more than national coverage.
410
Active firms
2026
4
Above £5M
larger local operators
122
Incorporated since 2022
newer local firms
Key facts
About 1% of the trading cohort reports turnover above £5M (4 of 410 firms) — the rest sits below that revenue band.
29% of the cohort was incorporated since 2022 (122 firms), so a sizeable share is in its first few filing cycles.
Sheffield HVAC suppliers mainly operate as contractors and service providers, covering installation, commissioning and maintenance rather than product-only sales.
Commercial, industrial and public-sector buildings are the main demand centres for local heating, ventilation, air-conditioning and refrigeration work.
Turnover is an imperfect guide to delivery capacity, since higher-revenue contractors can still run with comparatively small service teams.
Top Sheffield HVAC companies
T W Ward Industrial Boilers Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsSupplies, installs and services industrial and commercial boiler systems. Provides maintenance, breakdown repair, pipework and gas works, safety controls, welding and spare parts. Also supplies…
Serves B2B customers with industrial or commercial boiler requirements, including factories, commercial premises, facilities managers and sports venues in England.
Financial Health
WeakWeak · -12% CAGR over 2y
Location
B.P. DEMPSEY LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides installation, maintenance and repair of commercial and industrial heating systems, including boilers and central heating. Also undertakes gas pipework and commercial plumbing services for…
Serves businesses and organisations with commercial or industrial premises in South Yorkshire, including offices, factories, schools, churches, nursing homes and other commercial establishments,…
Financial Health
WeakWeak · -6% CAGR over 2y
Location
W.Wright Electrical Limited
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides electrical and mechanical contracting services for commercial and industrial buildings, including electrical installations, lighting and power systems, fire alarms, heating, ventilation and…
Serves B2B and public sector buyers in commercial, industrial, education, healthcare and hospitality/leisure settings, including NHS trusts, local councils, universities, police authorities,…
Financial Health
StableStable · 2% CAGR over 3y
Location
BAILEY-JOHNS (P.H.L.) LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides commercial heating engineering services including installation, servicing and repair of boilers and warm air heating systems. Offers planned maintenance, fault finding, on-site…
Serves businesses and facilities/site managers responsible for commercial premises with heating, boiler, warm air heater or combustion equipment, including users of Powrmatic systems.
Financial Health
WeakWeak · 0% CAGR over 4y
Location
Atkinson Parker Refrigeration Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak · 0% CAGR over 4y
Location
CULL'S CLIMATE SOLUTIONS LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns, installs and maintains heating, ventilation, air conditioning and refrigeration systems for residential, commercial and industrial premises. Provides system servicing, upgrades and advice on…
Serves businesses and homeowners needing HVAC systems, including industrial, commercial and residential premises. Targets offices, care homes, hospitality venues, logistics sites, manufacturing units…
Financial Health
StrongStrong
Location
Barnsley Catering Services Limited
Trajectory
4y · 2023–NowFinancial sub-scores
Computed from 4 filingsProvides maintenance, servicing and repair of commercial catering equipment including cooking, food preparation, warewashing and refrigeration systems. Also designs, supplies and installs commercial…
Serves commercial catering and refrigeration users, including local authorities, hospitals, hotels, prisons, police authorities, restaurants, schools, universities and visitor attractions across…
Financial Health
StrongStrong · Growing, Hiring · 11% CAGR over 3y
Location
HUB SITE SERVICES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides facilities management and building maintenance services for industrial and commercial properties, including electrical and HVAC servicing, roofing maintenance, cleaning, pest control, fire…
Serves facilities and estates teams managing industrial and commercial buildings, including schools, colleges, distribution centres, manufacturing plants and commercial property portfolios.
Financial Health
StrongStrong · Growing, Hiring · 32% CAGR over 4y
Location
INTELLIGENT COOLING SOLUTIONS LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides design, installation, maintenance and repair of air conditioning and ventilation systems for domestic and commercial properties, including system servicing, emergency call-outs and ongoing…
Serves homeowners and commercial clients needing air conditioning and ventilation support, from small repair jobs to larger installation projects, with customers in Sheffield and across the UK.
Financial Health
StrongStrong · Hiring · 32% CAGR over 4y
Location
DOMINO MECHANICAL AND ELECTRICAL LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides mechanical and electrical engineering services for commercial and industrial projects, including design, installation, maintenance and repair of HVAC, ventilation and building services…
Serves B2B customers running commercial and industrial sites, including facilities managers and operations teams responsible for building projects and ongoing site operations.
Financial Health
HealthyHealthy · -60% CAGR over 4y
Location
ADRAD FACILITIES LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides facilities management and maintenance services for schools and education trusts, including building repairs, planned preventative maintenance, boiler and heating servicing, electrical…
Serves schools, multi-academy trusts and educational estates, mainly in South Yorkshire and Derbyshire, alongside industrial and commercial organisations with warehouse or large-site heating needs.
Financial Health
HealthyHealthy · -11% CAGR over 2y
Location
Adc Environmental Services Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides surveys, installation, maintenance, cleaning and remedial works for air handling units and mechanical ventilation ductwork. Conducts fire damper inspections, testing and installations,…
Serves businesses and facilities managers responsible for commercial buildings with AHUs, mechanical ventilation, fire dampers and kitchen extract systems, including sites needing compliance-led…
Financial Health
StrongStrong · -5% CAGR over 2y
Location
South Yorkshire Mechanical Services Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong · Growing, Hiring · 11% CAGR over 4y
Location
DJS Littlewood Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · Hiring · 19% CAGR over 4y
Location
Universal Gas Services (UK) Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides domestic and commercial gas and heating services including boiler installation, servicing and repairs. Installs and maintains air conditioning systems and heat pumps, and offers emergency…
Serves UK homeowners and businesses needing domestic or commercial heating, cooling, boiler, plumbing and renewable energy support, including emergency callouts and planned installations.
Financial Health
WeakWeak · 0% CAGR over 2y
Location
Aquavolt Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides boiler installation and heating system services for residential and commercial properties, including plumbing and electrical works. Works with housebuilders, energy providers and homeowners…
Serves local homeowners and customers in South Yorkshire, Yorkshire and Derbyshire, plus national gas and heating providers, house developers and commercial organisations.
Financial Health
StableStable · 0% CAGR over 2y
Location
PAGEN GROUP LTD
Trajectory
2y · 2025–NowFinancial sub-scores
Computed from 2 filingsProvides building maintenance and contracting services for commercial and residential properties, including air conditioning maintenance, asbestos surveys and removal, electrical contracting, fire…
Serves commercial organisations and residential property owners, including business managers, commercial property clients, sports and media organisations, and private property owners.
Financial Health
StrongStrong · Hiring · 40% CAGR over 1y
Location
C Greaves Plumbing and Heating Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
DistressedDistressed
Location
HALLAMSHIRE BREWERY SERVICES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsRepairs, refurbishes and sells drinks dispense and cooling equipment for the brewery and soft drinks industry. Supplies beer line systems, cask and keg dispense equipment, fittings and related parts,…
Serves B2B customers in the brewery, soft drinks and licensed trade sectors, particularly brewers and pub/bar retailers, including major operators.
Financial Health
WeakWeak · -2% CAGR over 4y
Location
S T SHAW PLUMBING & HEATING LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · Hiring · 7% CAGR over 4y
Location
Protech Sheffield Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsInstalls, services and repairs air conditioning systems for commercial and domestic properties. Provides system design, installation, maintenance and fault repair for climate control equipment,…
Serves both B2B and B2C customers, including commercial premises managers and domestic homeowners seeking air conditioning services, repairs and maintenance.
Financial Health
StrongStrong · Growing, Hiring · 14% CAGR over 4y
Location
MPK Engineers Limited
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsProvides heating and plumbing engineering services including boiler installation, servicing and repairs, central heating systems, gas fire and cooker installation, LPG and oil boiler work, power…
Serves domestic households and commercial customers, including homeowners, operators of small offices and large warehouses, and mobile catering businesses that need certified gas, plumbing and…
Financial Health
StrongStrong · Growing, Hiring · 200% CAGR over 1y
Location
MAX-EL CONTROLS LIMITED
Trajectory
5y · 2019–NowFinancial sub-scores
Computed from 5 filingsProvides building control system design, installation and support, including HVAC controls, access control and energy management systems. Services include system upgrades, performance analysis,…
Serves B2B clients involved in building construction, ownership and facilities control, including constructors, property owners, site controllers and building occupants.
Financial Health
HealthyHealthy · Growing · 0% CAGR over 6y
Location
CLEAN VENT SERVICES LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides deep cleaning and sanitisation of ventilation ductwork and kitchen extract systems. Services include CCTV surveys of ducting, site assessments, filter monitoring and replacement, access door…
Serves UK businesses and organisations operating workplaces, commercial kitchens and sites with ventilation ductwork or kitchen extract systems, likely targeting facilities, property and compliance…
Financial Health
WeakWeak · 0% CAGR over 2y
Location
Frontier Services Group (UK) Limited
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
DistressedDistressed
Location
GASFIX YORKSHIRE LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak
Location
Gifford & Hardwick Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides domestic and contract plumbing and heating services, including boiler servicing, central heating installation, plumbing repairs, bathroom installation and refurbishment, and delivery of…
Serves homeowners and domestic customers, alongside businesses and contractors requiring larger plumbing and heating programmes across South Yorkshire and further afield.
Financial Health
StableStable · Hiring · 5% CAGR over 5y
Location
SHEFFIELD PROPERTY SERVICES LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable
Location
KB Plumbing Heating & Gas Services Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · 0% CAGR over 4y
Location
BURNCROSS HEATING LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong
Location
PERFECT GAS SERVICES LTD
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
StrongStrong · Growing, Hiring · 33% CAGR over 1y
Location
SAS GAS SERVICES LTD
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsFinancial Health
StrongStrong · Growing, Hiring · 44% CAGR over 3y
Location
JS Pipework Systems Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
StrongStrong
Location
BIRDWELL INSULATION LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides industrial insulation installation and sheet metal engineering services, including insulation and cladding for plant rooms, ductwork and HVAC systems, and installation of siphonic drainage…
Serves business customers needing industrial insulation and sheet metal engineering, particularly plantroom, ductwork, cladding and siphonic drainage projects. Targets commercial and industrial…
Financial Health
HealthyHealthy · -68% CAGR over 4y
Location
MO Plumbing and Heating Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 4y
Location
Tree Mechanical Ltd
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
DistressedDistressed · 0% CAGR over 1y
Location
Myers Plumbing & Heating Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong
Location
RSY (Air Conditioning) Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDesigns, installs and maintains air conditioning systems for commercial and industrial premises. Provides repair and preventative maintenance, refrigeration and specialist cooling systems,…
Serves commercial and industrial organisations in South Yorkshire, including businesses with climate-critical premises such as hospitals, factories and facilities in Rotherham, Sheffield, Barnsley…
Financial Health
StableStable · 0% CAGR over 2y
Location
RAYCOOL REFRIGERATION LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides installation, servicing, maintenance and repair of commercial refrigeration and air conditioning systems. Works on equipment including cold rooms, cellar coolers, bottle coolers, ice…
Serves commercial and public-sector customers in Doncaster and surrounding areas, including restaurants, pubs and clubs, offices, IT/server rooms, distribution and transport businesses, schools, and…
Financial Health
StableStable · -63% CAGR over 5y
Location
SOUTH YORKSHIRE REFRIGERATION LTD
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsDesigns, installs and maintains air conditioning and refrigeration systems for commercial, retail, agricultural and specialist environments, including climate‑controlled storage. Provides system…
Serves B2B agricultural, commercial, retail and scientific organisations needing climate-controlled environments, including offices, IT facilities, food producers, retailers and university sites…
Financial Health
StableStable
Location
ECOTECH PLUMBING & HEATING (SY) LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides installation, servicing and repair of gas boilers, air conditioning and HVAC systems for domestic and commercial properties. Also offers plumbing services, emergency repairs, and maintenance…
Serves homeowners and businesses in South Yorkshire, including factories, warehouses, retail spaces, workshops, community venues and leisure facilities needing plumbing, boiler, HVAC and air…
Financial Health
HealthyHealthy · 0% CAGR over 4y
Location
Northcon Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsDesigns and installs bespoke cold rooms and commercial refrigeration systems for food and perishable storage. Provides 2D/3D project design, installation, refurbishment, disassembly, and ongoing…
Serves B2B customers in food, fresh produce, meat, frozen goods, wholesale, cash-and-carry, floristry and manufacturing that need commercial or industrial cold storage.
Financial Health
HealthyHealthy · Hiring · 37% CAGR over 4y
Location
DANUM AIR CONDITIONING AND REFRIGERATION LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides installation, maintenance and servicing of air conditioning, refrigeration and ventilation systems. Also designs and installs cold rooms and climate control equipment for commercial and…
Serves UK businesses, including large companies and organisations with commercial or industrial premises that require air conditioning, refrigeration, ventilation, cold rooms and related maintenance…
Financial Health
HealthyHealthy · Growing · 0% CAGR over 4y
Location
BRYTONE LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsSupplies, installs and repairs commercial catering equipment, including gas and electric cooking appliances and refrigeration units. Provides sales of new and reconditioned equipment, maintenance and…
Serves businesses with commercial or industrial kitchens in South Yorkshire, from small catering operators to larger hospitality and foodservice organisations.
Financial Health
WeakWeak · 0% CAGR over 2y
Location
P. C. Kelly Plumbing & Heating (Rotherham) Limited
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides domestic and commercial plumbing and heating services, including boiler installation, servicing and repairs, central heating systems, gas appliance work, and air conditioning installation…
Sells to homeowners and businesses needing plumbing, heating, boiler and air conditioning services, including commercial customers. Serves customers across South Yorkshire and nearby areas including…
Financial Health
StableStable · -2% CAGR over 3y
Location
Betts MEP LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides mechanical, electrical and plumbing engineering services for commercial and industrial building projects, including system design, HVAC, power and plumbing installation, project planning,…
Serves B2B clients involved in large-scale commercial and industrial building projects, including blue-chip companies, developers, main contractors and facilities teams needing support for complex,…
Financial Health
StableStable · 0% CAGR over 4y
Location
Air Waze UK Ltd
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
HealthyHealthy · 0% CAGR over 1y
Location
Plumb Task Plumbing And Heating Ltd
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
HealthyHealthy · 0% CAGR over 1y
Location
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides installation, maintenance and repair of air conditioning and refrigeration systems, including cellar cooling and walk‑in fridges. Also delivers plumbing, heating, electrical and ventilation…
Serves businesses and property owners needing air conditioning, refrigeration, ventilation, plumbing and electrical support, including customers requiring cellar cooling and walk-in fridge/freezer…
Financial Health
StrongStrong · Growing, Hiring · 29% CAGR over 2y
Location
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How Sheffield HVAC companies work and how to sell to them
What they do
Sheffield HVAC contractors usually earn through a mix of planned preventive maintenance, reactive callouts, installation projects, commissioning, parts supply and small works linked to building refits. Pricing tends to follow the shape of the job: fixed quotes for plant replacement, day-rate or hourly charging for repair work, and annual or quarterly service agreements for retained estates. Refrigeration and air-conditioning specialists may also price around inspection regimes, refrigerant handling and attendance windows. Margins are shaped by engineer utilisation, travel time, parts availability and the ability to schedule repeat visits around occupied premises rather than treating every job as a one-off intervention.
Who they sell to
Most customers are commercial, industrial or public-sector site operators rather than consumers. Typical buyers include facilities managers, estates directors, operations managers, property managers, mechanical consultants and procurement teams, with finance involved where replacement plant or multi-site maintenance contracts are being approved. Small repair jobs can be bought directly after a phone call, while planned maintenance contracts usually involve a site survey, service specification and evidence of insurance and competence. Larger works, school estates, council property and managed portfolios tend to move through contractor frameworks, RFPs or main-contractor channels, so sales cycles can run from same-day response to several months.
What they buy
Most HVAC firms tend to spend on tools that keep mobile engineers scheduled, documented and billable. Relevant categories include field-service management, job costing, CRM, quote-to-invoice workflows, asset registers, stock control, fleet management, health-and-safety documentation, HR systems, payroll, training administration and accounting support. Firms handling refrigeration or air-conditioning work may also need better refrigerant logs, service certificates and customer-facing maintenance reports. Outside software, common supplier categories include recruitment, subcontractor management, trade marketing, local search, legal templates, insurance, vehicle finance, workwear, specialist tools and parts procurement. The pitch usually lands better when it reduces missed visits, paperwork duplication or invoice lag.
Why and how to sell to them
HVAC buyers tend to evaluate suppliers when service demand starts outgrowing spreadsheets, a new contract adds multi-site complexity, or a senior hire wants cleaner reporting on jobs, margins and engineer time. Seasonal peaks, callout backlogs, compliance checks and slow quote turnaround are common pressure points. The 4 firms above £5M revenue are more likely to have procurement discipline and integration needs, while the 122 companies incorporated since 2022 may still be choosing their operating stack. Outbound messaging should usually start with fewer missed appointments, faster evidence packs for customers, better cash collection or clearer margin control by job type.
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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Frequently asked questions
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