Gas Safe accredited construction companies

4049 UK construction companies displaying Gas Safe on their website.

• F First In Service Holdings Ltd Birmingham · Heating & ventilation

  One simple solution for commercial maintenance. We support businesses across HVAC, catering, gas and facilities management to reduce downtime and stay

• M Mjs Energy Ltd Presteigne · Heating & ventilation

  MJS Energy design, supply and install heat pumps and renewable energy systems. Based in Presteigne, they offer national coverage for domestic and comm

• R Rendis Ltd Sheffield · Heating & ventilation · 1-9 employees

  Rendis specialize in the design and installation of highly efficient integrated heating systems, with over 35 years' experience in the renewable energ

• E Emery Brothers Ltd Bath · Main contractor · 50-249 employees

  Emery Brothers Ltd is a family-owned Bath-based contractor with an excellent track record of delivering complex projects on time and budget.

• J J Smith & Sons London · Heating & ventilation

  J Smith & Sons Ltd in Epping offers reliable heating, plumbing, boiler and central heating services to its clients across Essex & Herts.

• O Onyx Solutions Ipswich · M&E contracting

  Onyx Solutions Ltd is a trusted provider of building and facilities services, delivering high-quality solutions across the region. Part of the EPPH Gr

• M Mm Plumbing, Heating & Property Services Ltd London · Plumbing

  MM Plumbing, Heating & Property Services Ltd is a specialist plumbing company in Essex and Hertfordshire, offering services from bespoke bathrooms to

• P PDL HEATING & PLUMBING LIMITED Wakefield · Heating & ventilation

  PDL Heating & Plumbing: Vaillant & Worcester Bosch accredited installers in Wakefield. Offering boiler servicing, repairs, and new installations with

• T Toner Mechanical & Electrical Ltd Gerrards Cross · M&E contracting · 1-9 employees

  Toner Mechanical & Electrical Ltd is a specialist contractor delivering M&E services for residential, commercial & prime residence projects across Lon

• G Gas First Ltd London · Heating & ventilation

  Gas Safe registered engineers in East London for boiler repair, servicing, gas safety certificates & emergency call-outs. Fast, reliable service for h

• S Sylvadale Ltd Portsmouth · Plumbing

  Providing expert plumbing and heating services across Portsmouth and the South. We offer installation, repair, and maintenance for boilers, LPG applia

• K Kievel Gas Ltd Romsey · Heating & ventilation

  Kievel Gas Ltd, based in Southampton, offers expert heating and plumbing solutions for commercial, industrial, and domestic clients, including emergen

• N NI Gas & Plumbing Services Ltd Bradford · Plumbing

  NI Gas & Plumbing Services Ltd offers fast, reliable, and affordable gas and plumbing services across Bradford, West Yorkshire, and Oldham. With over

• I I & C Gas Services Ltd Wednesbury · Utilities

  I&C Gas Services specialises in industrial and commercial gas metering solutions for utility and meter asset management companies across the UK. They

• D D M C Plumbing & Heating Services Ltd Hertford · Plumbing · 1-9 employees

  For professional plumbing, central heating, gas and boiler services in Hertfordshire, call DMC Plumbing & Heating Services Ltd.

• E E J Becket Ltd Crawley · Plumbing

  Plumbing, heating and gas services in Crawley and surrounding areas. Friendly and reliable service.

• R RMS Energy Solutions Coventry · Heating & ventilation · 10-49 employees

  RMS Energy Solutions Ltd specialises in government-backed energy efficiency schemes, offering services like boiler replacements, insulation, and solar

• M Morris Mechanical Services Ltd Stoke On Trent · Heating & ventilation

  Morris Mechanical Services offers bespoke building maintenance: heating, water, machine upkeep, ventilation cleaning, PAT & legionella testing.

• S Strysen Heating Ltd Sutton Coldfield · Heating & ventilation

  Trusted heating and electrical engineers in Sutton Coldfield, celebrating 45 years of professional installation and maintenance for domestic and comme

• S Saxtons Plumbing Grimsby · Plumbing

  Chris Saxton offers plumbing and heating services in Grimsby, focusing on making properties safe, comfortable, and energy-efficient. Services include

• A Ashwood Plumbing & Gas Services Ltd Nottingham · Plumbing

  Ashwood Plumbing & Gas Services Ltd offers domestic and commercial plumbing, heating, LPG, and renewable energy services across Nottinghamshire, Derby

• J Jmp Heating Ltd Brighton · Heating & ventilation

  Local, independent Alpha boiler experts with over 35 years' experience in servicing, repairs, and new heating system installations. Gas Safe registere

• W W.G Dell & Sons Ltd Trowbridge · Main contractor · 10-49 employees

  W.G. Dell & Sons Ltd are reliable builders in Wiltshire and Somerset, offering a professional service for new builds, extensions, maintenance, and ins

• E Ernest Sergy Building Services Ltd London · Demolition · 1-9 employees

  Ernest Sergy Building Services LTD is a general building company specializing in interior and exterior refurbishments, renovations, bathroom and kitch

• S Surrey Heat Pump Solutions New Malden · Heating & ventilation · 1-9 employees

  Surrey Heat Pump Solutions offers expert heat pump and boiler installations, services, and gas safety certificates in Surrey and London. Fully qualifi

• M Maclen Property Services Ltd South Croydon · Main contractor · 1-9 employees

  Building contractors based in Croydon, serving London and the South East with a full building and renovation service for commercial and domestic clien

• A Apollo Heating & Services Ltd London · Heating & ventilation

  Trusted London heating specialists. Solar panel installation, air source heat pumps, and boiler installation, repair & servicing. Gas Safe registered.

• N Neptune Heating & Plumbing Ltd Rochester · Plumbing

  Family-run plumbing and heating services in Hemel Hempstead. Gas Safe registered, offering competitive pricing and a promise to better any like-for-li

• P Plumbheat Ltd London · Plumbing · 1-9 employees

  Plumbheat Ltd offers boiler installation, central heating systems, and bathroom/kitchen renovations. Gas Safe registered and Vaillant advanced install

• U Utility Pros (UK) Ltd Aylesbury · Plumbing · 10-49 employees

  Utility Pros offers expert electrical, central heating, plumbing, and gas services, combining traditional skills with modern technology for sustainabl

• W Ws Maintenance Ltd London · Main contractor

  WS Maintenance Ltd provides high-quality construction and maintenance services for commercial and residential buildings. With years of experience, our

• M M25 Gas Safety Engineers Ltd London · Heating & ventilation

  M25 Gas Safety Engineers Ltd offers commercial and domestic gas safety certificates, boiler servicing, installation, and repair. Covering all London a

• G Green Scene Group Ltd Wrexham · Heating & ventilation · 1-9 employees

  MCS-certified air source heat pump installation in Wrexham & Surrounding Areas. Over 20 years of experience, 100+ satisfied clients. Get a free quote

• W Whybrow Property Solutions Ltd Sudbury · Main contractor

  Whybrow Property Solutions Ltd is a family-run building and maintenance company based in Sudbury, Suffolk, serving commercial and private sectors acro

• C C Wyatt Heating Brackley · Heating & ventilation

  C Wyatt Heating is a family-run company specialising in boiler and central heating installations for domestic and commercial properties. Accredited Wo

• C Combined Heat and Power Orpington · Heating & ventilation

  Combined Heat & Power offers boiler repairs, maintenance, and installation for residential and commercial customers in Orpington and surrounding areas

• S Serra & Speller Ltd Sunbury - On - Thames · Refurbishment

  Serra & Speller is a property maintenance and refurbishment company based in Sunbury-on-Thames, serving London and the Home Counties.

• C CLIMATE GAS LTD Southampton · Heating & ventilation

  Climate Gas in Southampton offers reliable heating and plumbing services for domestic and business customers, specialising in central heating systems

• J JH Fage & Son Hertford · Plumbing

  JH Fage & Son is a family-run business providing quality domestic and commercial gas, heating, and plumbing installations in Great Dunmow and across E

• P Pete's Plumbing Nr Hastings · Plumbing

  Pete's Plumbing offers experienced plumbing and heating services in East Sussex, including boiler installation, repairs, and renewable energy solution

• A Ambigas Ltd West Bromwich · Heating & ventilation

  Ambigas Ltd are commercial heating engineers specialising in boiler installation and repairs in Birmingham. With over 20 years experience.

• H Heatplumb Ltd Pinner · Heating & ventilation

  Family-run plumbing and boiler specialists in Ruislip, offering reliable and affordable heating solutions and bathroom renovations across London and s

• D Dampproof1 Ltd Spalding · Damp proofing

  Need a dependable damp proofing installer? Speak to Dampproof1 in Spalding today. Over 30 years' experience in damp repair and prevention!

• G Guy Batley Plumbing & Heating Ltd Wakefield · Plumbing

  Domestic and commercial plumbing and heating contractors serving Wakefield, Leeds and local areas, professional, reliable and competitive

• Q Quietco Ltd Leamington Spa · Insulation

  Quietco is an award-winning specialist consultant, manufacturer and installer of high-quality soundproofing and sound reduction systems for homes. We

• K K25 Plumbing Ltd Loughton · Plumbing

  K25 Plumbing Ltd offers comprehensive plumbing and central heating services for both commercial and domestic clients across England. Specialising in b

• W Warner Gas Services Ltd Margate · Heating & ventilation

  Domestic, Commercial, LPG and Gas Safe Engineers. Specialising in boiler installations, servicing, and safety checks for residential, commercial, and

• R Red Sparrow Construction Ltd London · Refurbishment · 1-9 employees

  Bespoke building services in Blackheath, London. We transform homes with tailored interior and exterior projects, offering architectural expertise and

• A Ainsdale Gas Southport · Heating & ventilation

  A family-run heating and plumbing business established in 1992, offering domestic and commercial services in Southport, Formby, Ormskirk, and surround

• S Stirling Service Ltd Thetford · Heating & ventilation

  Stirling Service Limited specialises in the service, repair, and installation of industrial and commercial gas safety checks, warm air, and radiant he