Heating & ventilation contractors in London working in commercial

1490 heating & ventilation contractors across London working in the commercial sector.

• K Knights Heating Ltd London · Heating & ventilation

  Knights Heating Ltd is your local Gas Engineer in East and North London, offering expert boiler repairs, installations, gas safety certificates, and c

• K Konnect Services Ltd Potters Bar · M&E contracting · 10-49 employees

  Connecting Systems, Creating Solutions. We deliver end-to-end mechanical and electrical contracting, from intelligent lighting and power distribution

• K Kore Commercial Ltd London · Refurbishment

  Kore Commercial is a premier building maintenance company specialising in commercial, industrial and residential property upkeep. We provide a complet

• K Korr Construction Ltd Chislehurst · Refurbishment · 1-9 employees

  Korr Construction is a family-owned business with over 20 years of experience in construction, serving local authorities, public bodies, and private o

• K Krl Plumbing And Heating Ltd Croydon · Plumbing

  KRL Plumbing and Heating offer 24/7 emergency plumbing and heating services in South London. No call-out charge, competitive rates, and a 12-month gua

• K Krut Ltd London · Tiling

  Krut Limited offers premium architectural craft, elevating London interiors with exceptional craftsmanship in tiling, wood flooring, heating systems,

• K Ks Engineering Solutions Ltd London · Air conditioning · 1-9 employees

  KS Engineering Solutions Ltd. is a family-run business delivering high-quality finishes with a focus on detail. We combine extensive knowledge and exp

• K Kumar Electrix Ltd Stanmore · Electrical

  Kumar Electrix Ltd is a home maintenance service provider in Harrow, London, offering expert electrical, gas, refrigeration, security, and data instal

• K Kv Heating & Plumbing Ltd London · Heating & ventilation

  Trusted heating and plumbing experts in London, providing energy-efficient solutions, system maintenance, and installation services for residential an

• L La Yaanat Projects & Recruitment Ltd London · Main contractor

  LA YAANAT PROJECTS & RECRUITMENT LTD provides building completion, industrial cleaning, and business support services with reliability and professiona

• L Labourtek Ltd London · Groundworks

  Labourtek Ltd provides skilled general labourers, loading gangs, and after-builders cleaning services. We pride ourselves on a professional, trained t

• L Landlord Certs Ltd Ilford · Electrical

  Landlord Certs Ltd provides essential property certification services including EICRs, EPCs, Gas Safety Certificates, and PAT Testing to ensure landlo

• L Landlord Sos Ltd South Croydon · Electrical

  Landlord SOS Ltd provides electrical, gas, and fire safety services for homeowners, landlords, and estate agents across London and the M25.

• L LANE FACILITIES LTD London · Refurbishment

  Lane Facilities offers property and maintenance services, from quick repairs to full refits. They provide skilled, DBS-checked professionals with a si

• L Laney Property Services Ltd Watford · Plumbing

  Laney Property Services offers expert plumbing, heating, electrical, and bathroom renovation services across London, Harrow, and Rickmansworth. With o

• L Langley Serve Enfield · Plumbing

  Langley Serve: Plumbing & heating contractors in Kings Langley. Gas Safe engineers with four decades of expertise offering 24/7 emergency response and

• L Lanka Property Services Ltd Epsom · Electrical

  Family-run building service and construction company in Epsom, Surrey, offering project management and accredited installation services from construct

• L LDN MAINTENANCE SERVICES London · Electrical

  LDN Maintenance Services: Your all-in-one property partner in East London. Accredited electricians, plumbers, and builders. Call for a free quote.

• L Leakbusters Ltd North Finchley · Plumbing

  Leak Detection Specialists for Central Heating, Swimming Pools, Water Mains, Gas Pipes, Damp Patches. Experts for ITV, C4, BBC Rogue Traders.

• L Legacy Renovation Group Ltd London · Refurbishment

  Legacy Renovation Group specializes in home improvement and renovation services in North London. With over 20 years of experience, they offer expert c

• L Leo Lynch Engineering Services (UK) Ltd London · M&E contracting

  Leo Lynch is a specialist mechanical, electrical and process engineering contractor with decades of experience delivering high-performing construction

• L Leonari Ltd London · M&E contracting

  Leonari provides expert Mechanical & Electrical services, from Shell and Core to Cat-A/B fit-outs, across diverse sectors including commercial, reside

• L Lester Controls Croydon · Lifts & escalators · 1-9 employees

  Lester Controls is a leading manufacturer and supplier of control systems for the lift and escalator industry, offering a comprehensive range of produ

• L Level A Ltd London · Main contractor

  Level A Construction is a reliable and affordable general building company with over a decade in the trade, working in London and surrounding areas. T

• L Lexicon Circle Ltd London · Refurbishment · 1-9 employees

  A multi-services company providing professional, high-standard, and sustainable building services. Established in 2013, Lexicon Circle focuses on clie

• L LF HEATING & PLUMBING LTD Waltham Cross · Heating & ventilation · 1-9 employees

  LF Heating and Plumbing offer central heating installations, boiler replacements, boiler servicing, and underfloor heating systems in Hertfordshire an

• L Lhl Property Maintenance Ltd Brentford · Refurbishment · 1-9 employees

  LHL Property Maintenance specialises in home renovation, refurbishment and building works, offering handyman services for homeowners, landlords, and c

• L Lhs Plumbing Services Ltd Loughton · Plumbing · 1-9 employees

  Gas Safe plumbing and heating engineers serving London & Essex. Boiler & system installations, servicing, repairs, central heating and emergency plumb

• L Libtek Potters Bar · Heating & ventilation

  Libtek is a family-run company with over 20 years' experience in providing air source heat pump and gas boiler services to homeowners across North Lon

• L Lifestyle London Design & Build Ltd London · Design & build · 1-9 employees

  Lifestyle Design + Build is a family-run business established in 1993, specialising in bespoke German & British Kitchens, extensions, loft conversions

• L Lime London · Solar PV

  Powering Homes and Businesses with clean renewable energy built around your needs. Making the move to renewable energy simpler and smarter.

• L Lion Plumbing Ltd Watford · Plumbing

  Experienced & Trusted Heating, Gas & Plumbing Services for Residential & Commercial clients in Watford & London. We prioritize customer needs and deli

• L Llc Group Ltd London · Drylining · 1-9 employees

  We 're industry leaders, bringing a higher standard of quality to the construction industry. Some call us boundary- pushers. We call ourselves your pa

• L Llc Group Ltd London · Drylining · 1-9 employees

  We 're industry leaders, bringing a higher standard of quality to the construction industry. Some call us boundary- pushers. We call ourselves your pa

• L Lm Electrical Installations Ltd London · Electrical

  LM Electrical Installations provides comprehensive electrical solutions for residential, commercial, and industrial clients, offering design, installa

• L LMG London · Electrical

  LMG provides a comprehensive, full-service proposition as a building technology (PropTech) partner, ensuring global project delivery, management, and

• L Lofty Link LTD London · Fit-out & interiors

  LoftyLink Ltd offers HR management, childcare, supported accommodation, and interior decoration services. They connect clients with qualified professi

• L London Ac Ltd London · Air conditioning · 10-49 employees

  London AC Ltd specialises in the installation and maintenance of Air Conditioning and Ductwork Services, providing Blue Chip installations and repairs

• L London Boiler Services Enfield · Plumbing · 1-9 employees

  London Boiler Services offers expert boiler repair, installation, and servicing across London, Watford, and St Albans. Gas Safe registered engineers p

• L London Concept Developments Ltd London · Main contractor

  A leading London construction company delivering projects of every scale, from small refurbishments to multi-million-pound new builds, across London a

• L LONDON DOMESTIC MAINTENANCE LTD London · Plumbing

  Trusted domestic maintenance services in London. Plumbing, gas, electrical, and property repairs. Fully insured, professional, and responsive.

• L London Efficiency Ltd London · Plumbing · 10-49 employees

  London Efficiency offers expert plumbing, heating, and gas services with 30 years of experience. We provide reliable, high-quality solutions for homeo

• L London Flows Ltd London · Drainage

  London Flows provides trusted drainage, plumbing, heating and gas services for homeowners, landlords, businesses & local authorities across London.

• L London Gas Inspections Ltd London · Heating & ventilation

  London Gas Inspections Ltd (LGI) specialises in Gas Safety Inspections and Boiler Servicing across London. Offering professional, reliable services fo

• L London Heating Solutions London · Heating & ventilation

  London Heating Solutions offers expert boiler installation, repair, and servicing by Gas Safe registered engineers. We are Worcester Accredited Instal

• L London Home Certificates Ltd Ilford · Electrical

  London Home Certificates provides comprehensive property certification services for domestic and commercial clients, ensuring compliance with safety r

• L London Mep Group Ltd Loughton · M&E contracting · 10-49 employees

  London MEP Group Ltd is a Mechanical, Electrical and Public Health works contractor based in Loughton, undertaking projects in London and the Home Cou

• L London Nm Construction Ltd Northolt · Main contractor

  London NM Construction Ltd offers reliable construction, renovation, and interior design services across Greater London, focusing on quality workmansh

• L London Water Filter London · Plumbing

  Expert water filtration systems for London homes, RO, whole house & softeners. Waterdrop authorized dealer. Water test & quote, same-week install.

• L London'S Electrical Services Ltd London · Electrical · 1-9 employees

  Experienced electrical contracting company covering Greater London. Services include EICR, EPC, heating, boiler installation/repair, landlord gas safe