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Heat Pump Companies in Leeds: 47 Active Firms (2026)
Heat pump companies install, supply and maintain low-carbon heating systems across Leeds and its surrounding metropolitan area.
Buying centres in Leeds tend to sit with property owners, housing providers, facilities teams and main contractors rather than with IT-style procurement. Domestic work is usually grant-led retrofit and replacement heating; commercial and public-sector demand is more specification-led, tied to plant-room upgrades, estate decarbonisation and maintenance contracts. The relevant operators are usually specialist installers or low-carbon heating contractors, not broad energy consultancies. Engagements tend to be practical packages covering survey, system design, equipment supply, installation, commissioning and aftercare, with lower-mid-market operators serving West Yorkshire buildings rather than national enterprise estates.
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Leeds has 47 actively trading heat-pump and low-carbon heating companies, a local cohort that looks more like a contractor market than a deep manufacturing cluster. Their reported headcount totals 250 people across the cohort, suggesting many businesses remain specialist installation or service teams rather than large regional employers. The commercial centre of gravity is likely to sit around retrofit delivery, grant-funded domestic work and building-services projects across West Yorkshire, with only a subset large enough to sustain dedicated compliance, design and aftercare functions.
Grant eligibility shapes the sector’s sales process. Low-carbon heating support in England and Wales is centred on the Boiler Upgrade Scheme, with Ofgem handling scheme administration and grant claims. Eligible work needs certified installation and commissioning, so installer accreditation is not just a quality badge; it affects whether a customer can access support. Temporary VAT relief on energy-saving materials also changes household economics, while the Clean Heat Market Mechanism adds a supplier-side credit obligation linked to fossil-fuel boiler sales. The Heat Pump Association gives the sector a visible trade-body channel into policy discussions.
Demand appears tied less to consumer enthusiasm alone than to the interaction between grants, installer accreditation and boiler-replacement cycles. Leeds operators with design capability and aftercare capacity may be better placed than pure installation teams, particularly where public estates and commercial landlords want accountable delivery rather than equipment-only fitting. Consolidation could come through building-services contractors adding low-carbon heating capability, although the cohort still looks fragmented and locally rooted. Margin pressure is likely where firms depend on grant-led domestic work and face volatile equipment, labour and certification costs.
47
Active firms
2026
6
Above £5M turnover
reported turnover
6
Incorporated since 2022
newer firms
Key facts
About 12% of the trading cohort reports turnover above £5M (6 of 47 firms) — the rest sits below that revenue band.
12% of the cohort was incorporated since 2022 (6 firms), so a sizeable share is in its first few filing cycles.
The Boiler Upgrade Scheme in England and Wales offers £7,500 for air-to-water and ground-source heat pumps and £2,500 for air-to-air heat pumps, with Ofgem handling grant claims.
0% VAT on installation of energy-saving materials including heat pumps applies from 1 April 2022 to 31 March 2027.
The Clean Heat Market Mechanism came into force on 1 April 2025 and sets Year 1 low-carbon-heating credits at 6% of relevant boiler sales, with consultation on 8–10% for Year 2.
Certified UK heat-pump installations reached 40,426 in 2023 and over 42,000 from January to September 2024, with average monthly installations up 39%.
The UK had around 3.5 heat-pump sales per 1,000 households and a stock of 19 per 1,000 households in 2024, compared with Norway at 48 sales and 632 installed per 1,000 households.
Top Leeds heat pump companies
Leodis Plumbing & Heating Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides plumbing, heating and gas engineering services for residential and commercial properties, including boiler installation and servicing, underfloor heating, air source heat pump installation,…
Serves homeowners and UK households, plus businesses requiring commercial plumbing, heating and gas engineering support, with a local focus on Leeds.
Financial Health
StrongStrong
Location
DURA MECHANICAL LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides commercial gas engineering and plumbing services, including system design, installation and maintenance. Installs and services heating systems and air source heat pumps, and carries out gas…
Serves commercial contractors, building services firms, property developers, shopfitting and leisure project teams, and public-sector estates such as NHS trusts, in Leeds and nationwide.
Financial Health
StrongStrong · Hiring · 32% CAGR over 4y
Location
Biogreen Solutions Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides design, installation, maintenance and repair of heating systems for domestic and commercial properties, including biomass boilers, air source heat pumps, solar hot water systems and gas…
Serves both consumers and businesses across the UK, targeting homeowners and commercial property owners or managers with heating and renewable energy requirements.
Financial Health
DistressedDistressed · -9% CAGR over 2y
Location
Heateam Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides plumbing and heating services for domestic and commercial properties, including boiler installation, servicing and repair, central heating and underfloor heating systems, gas safety…
Serves a mix of B2C and B2B customers across Yorkshire, including homeowners, landlords, and businesses with domestic or commercial properties needing plumbing, heating, gas safety and related…
Financial Health
StrongStrong · Hiring · 32% CAGR over 4y
Location
LEAKS PLUMBING SERVICES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides plumbing, heating and electrical services for residential and commercial properties, including boiler installation and servicing, central heating repairs, air conditioning systems, heat…
Serves homeowners, landlords and commercial premises needing property maintenance support in the Leeds, Bradford, Skipton and Harrogate areas, with a focus on family homes and local businesses.
Financial Health
StableStable · -66% CAGR over 4y
Location
Safegas Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsInstalls, services, and repairs gas and oil boilers and heating systems. Provides boiler replacement, emergency repairs, gas safety certificates, air source heat pump installation, air conditioning,…
Sells to homeowners and commercial premises needing heating and cooling services, including boiler, heat pump and air conditioning support. Serves domestic and business customers across Yorkshire.
Financial Health
StableStable · -3% CAGR over 2y
Location
Warmfloors Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns and installs underfloor heating systems for residential and commercial projects, including floor screeding, plumbing and electrical works. Also provides system repairs, fault finding, boiler…
Serves homeowners, house builders and commercial clients needing underfloor heating projects, repairs and related works, with after-care coverage emphasised across Leeds, Bradford, Wakefield,…
Financial Health
StrongStrong · Growing, Hiring · 5% CAGR over 4y
Location
SAYES SERVICE LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides design, installation, servicing and maintenance of commercial mechanical building services, including heating and air conditioning systems, drainage and water systems, commercial catering…
Serves B2B customers including commercial property owners, facilities managers, care homes and industrial sites, with maintenance clients in Yorkshire and project customers across the UK.
Financial Health
StableStable · -89% CAGR over 2y
Location
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides building services engineering for construction and fit‑out projects, including design and installation of mechanical and electrical systems, air conditioning, fire and security systems, and…
Serves main contractors, fit-out contractors and commercial end-user organisations across the UK, particularly clients managing construction, refurbishment and facilities projects requiring building…
Financial Health
HealthyHealthy · -66% CAGR over 4y
Location
West Yorkshire Gas Solutions Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides installation and maintenance of heating, renewable energy and energy efficiency systems, including solar PV, heat pumps, boilers, EV chargers and insulation. Works with homeowners,…
Serves a mix of B2C, B2B and public sector customers, including homeowners using government energy-efficiency grants, building contractors, and local authorities in need of domestic property upgrades.
Financial Health
StrongStrong · Growing, Hiring · 31% CAGR over 4y
Location
Halifax RE Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsInstalls renewable energy systems including air and ground source heat pumps and solar photovoltaic panels for residential properties. Provides system assessment, estimates and installation services,…
Serves homeowners and domestic property owners considering renewable energy systems, particularly those looking at heat pumps, solar panels, and Boiler Upgrade Scheme grants.
Financial Health
DistressedDistressed · Hiring · 10% CAGR over 2y
Location
Mcs (Yorkshire) Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns, installs, services and repairs air conditioning and HVAC systems for residential and commercial properties. Also supplies and installs domestic air conditioning units and air source heat…
Serves homeowners and businesses, including offices and workspaces, needing air conditioning or heat pump support across Wakefield and the wider Yorkshire region.
Financial Health
HealthyHealthy · Growing, Hiring · 3% CAGR over 4y
Location
UNION PLUMBING & HEATING LIMITED
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides plumbing and heating services for residential and commercial properties, including boiler installation, servicing and repair, central heating systems, gas appliances, air source heat pumps,…
Serves homeowners and commercial customers across West Yorkshire, including landlords, letting agents, housing associations, build contractors, and catering or mobile catering businesses.
Financial Health
WeakWeak · 0% CAGR over 3y
Location
Hydro Renewables Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsInstalls air source heat pump systems and associated pipework for domestic and commercial buildings. Provides engineering services related to renewable heating systems, including system installation…
Serves domestic homeowners and commercial clients in Yorkshire and beyond seeking renewable energy and heat pump installation contractors.
Financial Health
StrongStrong · Growing · 0% CAGR over 2y
Location
Heatwise Energy Solutions Yorkshire Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides heating, plumbing and electrical services including boiler installation and repair, air source heat pump systems, solar PV and battery storage, EV charger installation, and air conditioning…
Serves residential homeowners and commercial customers across Pontefract and West Yorkshire, including larger businesses seeking ongoing heating or electrical contract support.
Financial Health
StableStable · -5% CAGR over 4y
Location
Q-GEN LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsDesigns and installs ground source heat pump systems for commercial buildings, including care homes, hotels and large facilities. Provides bespoke borefield design, system integration and control…
Serves B2B owners, operators and developers of care homes, hotels and large commercial facilities, especially high-demand or regulated buildings needing lower-carbon heating and energy efficiency.
Financial Health
HealthyHealthy · -56% CAGR over 4y
Location
ALLIED BUILDING SERVICES UK LIMITED
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides building services engineering including design and installation of heating, air conditioning, ventilation and plumbing systems, as well as air source heat pumps, underfloor heating,…
Serves B2B and public-sector clients commissioning large, technically complex building projects, including organisations in retail, leisure, light commercial and public sectors.
Financial Health
HealthyHealthy · 0% CAGR over 3y
Location
CAPRICORN PLUMBING AND HEATING PROJECTS LTD
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides plumbing, heating, electrical and renewable energy services for commercial and domestic properties, including HVAC and mechanical maintenance, bathroom installations, ground source heat…
Targets commercial property owners, facilities managers and businesses with workspaces across Yorkshire and the UK, alongside homeowners needing domestic property works.
Financial Health
StrongStrong · Hiring · 41% CAGR over 2y
Location
AEM Solutions Ltd
Trajectory
5y · 2019–NowFinancial sub-scores
Computed from 5 filingsProvides installation, design and maintenance of air conditioning systems, air source heat pumps, electrical systems, LED lighting, ventilation and heat recovery systems. Also installs EV charging…
Serves domestic, commercial and industrial clients needing M&E installation services, with emphasis on workplaces and buildings such as hospitals, restaurants, factories, clubs and gyms, mainly…
Financial Health
HealthyHealthy · Hiring · 52% CAGR over 5y
Location
IAG MECHANICAL LTD
Trajectory
3y · 2024–NowFinancial sub-scores
Computed from 3 filingsProvides installation, repair and maintenance of commercial and residential gas, oil, heating and plumbing systems. Services include boiler system installation, mechanical plant maintenance, EPC…
Serves domestic and commercial clients across Yorkshire and the UK, including residential and social housing providers, retailers, education organisations, manufacturers and sheltered housing…
Financial Health
StrongStrong · Growing, Hiring · 19% CAGR over 2y
Location
PRIMA ENERGY SOLUTIONS LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides residential energy efficiency and renewable energy installations including solar PV panels, battery storage, air source heat pumps, boiler upgrades, and home insulation. Assists homeowners…
Serves UK homeowners seeking lower energy bills and eligibility for government-funded home energy grants, including households upgrading heating, insulation, solar and battery systems.
Financial Health
HealthyHealthy · Hiring · 22% CAGR over 4y
Location
The Construction Circle Ltd
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides home energy efficiency improvements under the UK ECO scheme, including installation of replacement boilers, first-time central heating systems, and insulation for lofts, walls, floors, and…
Serves residential homeowners, including those eligible for UK ECO or GBIS energy-efficiency grants and private household customers who do not qualify but want financed home upgrades.
Financial Health
StrongStrong · Growing, Hiring · 55% CAGR over 5y
Location
SUBLIME ENERGY SERVICES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides home energy efficiency upgrades under the UK ECO4 scheme, including insulation, boiler and central heating replacements, solar panels, and air source heat pumps. Conducts eligibility checks,…
Serves UK households eligible for ECO4 grants, particularly low-income or vulnerable homeowners and private property occupants claiming qualifying benefits with inefficient EPC-rated homes.
Financial Health
StrongStrong · Hiring · 17% CAGR over 4y
Location
GPC PLUMBING & HEATING LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides gas, plumbing and central heating services including boiler installation, servicing and repair. Installs heat pumps, fireplaces and smart heating controls, and undertakes plumbing repairs,…
Serves homeowners and local commercial customers, including catering businesses, needing gas, plumbing and central heating support. Targets customers in Halifax, Bradford, Huddersfield and the Calder…
Financial Health
WeakWeak · -11% CAGR over 2y
Location
LES HEYWOOD & SON LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides plumbing, gas and heating engineering services including design, installation and maintenance of boilers, heating and water systems. Installs renewable technologies such as solar thermal…
Serves homeowners and domestic consumers in Huddersfield, Holmfirth and across the North of England, including property owners needing plumbing, heating, gas appliance and renewable heating support.
Financial Health
StableStable · Hiring · 11% CAGR over 4y
Location
Langley Properties Heating & Insulation Ltd
Trajectory
2y · 2024–NowInstalls home energy efficiency systems including cavity, loft, internal and external wall insulation, underfloor insulation, gas central heating, air source heat pumps and solar panels. Also assists…
Serves UK homeowners, landlords and commercial property owners of existing and new buildings, particularly those seeking government-backed energy-efficiency grants and lower household or property…
Financial Health
Insufficient historyInsufficient history
Location
Warmaway Mechanical Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsInstalls, services and repairs central heating systems for residential properties, including gas boilers, heat pumps and other renewable heating technologies. Provides boiler servicing, system…
Serves homeowners across Dewsbury and Yorkshire needing domestic heating, boiler, heat pump and renewable energy support, including households replacing or upgrading existing systems.
Financial Health
StrongStrong · -5% CAGR over 3y
Location
SRM SOLAR LIMITED
Trajectory
2y · 2023–NowFinancial sub-scores
Computed from 2 filingsDesigns, supplies and installs solar photovoltaic systems and battery energy storage for residential and commercial buildings. Also installs heat pumps, ventilation heat recovery and related energy…
Serves homeowners, commercial property owners, first-tier contractors and housing associations, including organisations delivering government-funded energy-efficiency projects nationwide.
Financial Health
StrongStrong · Growing, Hiring · 125% CAGR over 1y
Location
Energywise Az Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsInstalls and upgrades home energy efficiency systems, including insulation, boilers, heating systems, energy‑efficient windows, and solar or other renewable energy solutions. Also carries out work…
Serves homeowners and residential households seeking government grant-funded energy-efficiency upgrades for their properties.
Financial Health
StrongStrong · Growing, Hiring · 15% CAGR over 2y
Location
BASI HOME IMPROVEMENTS LTD
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides plumbing and heating services including boiler installation, servicing and repair, central heating system installation and maintenance, heat pump installation, and plumbing repairs. Offers…
Serves homeowners, landlords and local businesses in Bradford and across Yorkshire, with a focus on residential property owners and small commercial premises.
Financial Health
WeakWeak · -18% CAGR over 4y
Location
HAWLEY BUILDING SERVICES LTD
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides mechanical, electrical, and public health engineering services for commercial and industrial buildings, including design, installation, and maintenance of HVAC, plumbing, ventilation, power…
Serves commercial and industrial organisations across the UK seeking turnkey M&E contractors for building projects, maintenance, and sustainability upgrades.
Financial Health
StrongStrong · Growing, Hiring · 26% CAGR over 4y
Location
Green Sustainable Energy Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides engineering consultancy, design and project management for renewable and low‑carbon energy systems, including district heat networks, biomass, combined heat and power, heat pumps and solar.…
Serves public sector bodies, large utility companies and commercial organisations involved in renewable, low-carbon, decentralised energy, building efficiency and district heat network projects…
Financial Health
HealthyHealthy · 0% CAGR over 4y
Location
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsProvides installation, servicing and repair of heating, ventilation and air conditioning (HVAC) systems for residential and commercial properties, including boilers, air conditioning units,…
Serves both homeowners and business customers needing heating, plumbing, air conditioning, refrigeration, ventilation and renewables support, including domestic properties and commercial premises.
Financial Health
StableStable · 0% CAGR over 4y
Location
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How Leeds heat pump companies work and how to sell to them
What they do
Leeds heat-pump specialists usually earn from project delivery rather than recurring software-style income. A typical job bundles property survey, heat-loss calculation, system design, equipment sourcing, installation, commissioning and handover, with aftercare sold as a maintenance plan or call-out service. Domestic revenue tends to come from single-property replacements where grant handling forms part of the sales administration. Commercial and public-sector work is more likely to be priced through fixed-price works packages, schedule-of-rates maintenance, subcontracting under a main contractor, or design-and-build work for plant rooms and wider retrofit programmes.
Who they sell to
Buyers are usually property-led: homeowners, landlords, social housing teams, schools, facilities managers, estates directors and building-services contractors. The economic buyer may be a homeowner or finance lead, but technical approval often sits with an energy manager, consultant engineer or facilities team checking design, disruption risk and warranty cover. Domestic work can move quickly once survey, grant eligibility and finance are settled; public-sector and commercial work tends to involve longer specification, tendering, site access and health-and-safety checks. Most local operators sell directly, with some pipeline also coming through main contractors, architects, retrofit assessors and heating-appliance suppliers.
What they buy
Most heat-pump firms tend to spend on practical operating systems before wider corporate tooling. Field-service management, job scheduling, mobile workforce apps, quoting, CRM, grant-claim administration, document control and customer communication tools all fit the work pattern. Design teams may need heat-loss calculation, compliance evidence, asset records and drawing workflows, while installers need stock control, vehicle tracking, supplier purchasing and health-and-safety documentation. As firms move beyond owner-managed contracting, they also buy accountancy support, credit control, payroll, apprenticeship and experienced-engineer recruitment, local search marketing, insurance, certification advice and contract review for public-sector or subcontractor terms.
Why and how to sell to them
Buying intent often appears when installation volume starts to strain admin, when a contractor adds commercial work, or when grant-led domestic sales create evidence and claim-management bottlenecks. Triggers include new operations hires, recruitment for designers or service engineers, public-sector framework wins, expansion into maintenance, or a need to protect margin against equipment and labour volatility. Outbound messaging tends to land better when it is tied to fewer failed handovers, faster quote-to-install cycles, cleaner compliance packs, lower rework and clearer cash collection. Generic decarbonisation language is less useful than showing how the offer reduces friction in surveys, scheduling, commissioning and aftercare.
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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