Gas Safe accredited construction companies

4033 UK construction companies displaying Gas Safe on their website.

• L Littleborough Gas Services Ltd Littleborough · Heating & ventilation

  Gas Safe registered boiler service, repair & installation in Littleborough & Rochdale. Ex-British Gas & EON engineer, 25+ years experience.

• C Command Gas And Heating Belvedere · Heating & ventilation

  Trusted Gas & Heating Engineer based in Belvedere, serving London, Kent & Essex. Offering boiler installation, servicing, gas safety checks, and emerg

• W Weybridge Plumbing And Heating Ltd Sutton · Plumbing

  Trusted plumbing and heating services from experienced professionals in Cobham and Weybridge. Offering boiler installation, repairs, central heating,

• H Halsall Electrical Ltd Cannock · M&E contracting

  Halsall Mechanical & Electrical are M&E specialists based in the Midlands, operating nationwide. They offer design, installation, and project manageme

• J JC Boilers Brighton · Heating & ventilation

  JC Boilers: Friendly & professional plumbing and heating services in Brighton & Hove, East & West Sussex. Gas Safe registered engineers.

• R Red Squirrel Plumbing & Heating SW Ltd Chippenham · Plumbing

  Red Squirrel Plumbing & Heating offers 24/7 emergency services in Chippenham and Wiltshire, specialising in plumbing and heating solutions for homes a

• F FIX MY BOILER LTD Newcastle Upon Tyne · Heating & ventilation

  Fix My Boiler Ltd offers professional boiler and heating services for homes in Newcastle Upon Tyne, focusing on keeping properties warm, safe, and ene

• B BM Plumbing + Heating Ipswich · Plumbing

  BM Plumbing + Heating provide reliable plumbing, heating, and renewable energy services across Colchester, Essex and Ipswich, Suffolk. Gas Safe regist

• Q Quick Heating Ltd St. Helens · Heating & ventilation

  Expert heating and plumbing engineer in St Helens with over 25 years of experience. Offering fast response boiler repairs, gas safety checks, and new

• S Steps Plumbing And Heating Ltd Camberley · Plumbing

  Expert Heating, Bathroom & Plumbing Solutions Serving Hampshire, Surrey, Berkshire & London. From boiler upgrades and central heating systems to beaut

• M Ms Pro Plumbing And Heating Ltd Aylesbury · Plumbing

  MS PRO Plumbing & Heating Ltd provides plumbing, heating, gas, boiler and emergency leak services across Aylesbury, Milton Keynes and Buckinghamshire.

• H Harris Plumbing & Heating Ltd Willenhall · Plumbing

  Family-run plumbing and heating experts in Wolverhampton. Gas Safe registered, free estimates, 23+ years experience. Boilers, bathrooms, central heati

• M Makerfield Heating Ltd Wigan · Heating & ventilation

  Makerfield Heating provides boiler installation, boiler repairs, central heating and Gas Safe services across Wigan and the North West. Get a free quo

• T TopFix Croydon · Plumbing

  TopFix offers same-day repairs, emergency call-outs, boiler installations and bathroom plumbing across South London. Local plumbers covering Sutton, W

• N Nexosters Plumbing Swansea · Heating & ventilation

  Professional boiler installation and heating system optimisation in Swansea & South Wales. Gas Safe registered engineer. Powerflush included.

• R Rmp Heating Ltd Tewkesbury · Heating & ventilation

  RMP Heating offer professional boiler installations, servicing, repairs and plumbing across Tewkesbury, Gloucestershire and the Cotswolds. Gas Safe re

• C Combi Doctor Warrington · Heating & ventilation

  Combi Doctor offers expert combi boiler repair, servicing, and installation. Gas Safe registered engineers provide fast, reliable, and transparent hea

• K KJ HEATING LTD Dartford · Plumbing

  KJ Heating offers professional plumbing and heating services in Dartford, including boiler installation, servicing, repairs, and landlord safety check

• E Emberline Energy Solutions Didcot · Heating & ventilation

  Heating Engineers support homeowners across the Thames Valley with heating services, air conditioning and renewable energy solutions.

• J Jonathan Andrews Services Ltd Hayling Island · Heating & ventilation

  Jonathan Andrews Heating and Plumbing is a trusted local company specializing in boiler installations, repairs, and servicing. With over 25 years of e

• C Chelsea Plumbing & Heating Co. London · Plumbing

  Gas Safe registered (952303) boiler installation, servicing and repair across London. Fixed-price options, 12-month workmanship guarantee.

• R Revocraft Build Ltd Southall · Main contractor

  REVOCRAFT BUILD LTD is a professional construction company in Hounslow, West London, offering new builds, extensions, loft conversions, and kitchen &

• C CLIFFORD RENEWABLE HEATING SOLUTIONS Newcastle Upon Tyne · Heating & ventilation

  Gas Safe registered heating engineer (957678) covering Newcastle, Gateshead & County Durham. Boiler & heat pump installation, servicing, CP12 certific

• S SG Renewables & Gas Limited Queenborough · Heating & ventilation

  SG Renewables & Gas Limited is a heating and gas specialist in Queenborough, Kent, offering renewable heating and gas services to homes and businesses

• G G10 Kitchens & Bathrooms Ltd Nottingham · Kitchen fitting

  G10 Kitchens & Bathrooms Ltd offers expert kitchen and bathroom fitting, garage conversions, media walls, tiling, gas engineering, electrical work, an

• M Mark Smith Heating Ltd Littlehampton · Heating & ventilation

  Mark Smith Heating Ltd offers expert plumbing and heating maintenance in Billingshurst and Horsham. Fully qualified engineer providing installations,

• E Elmstone Mechanical Services Ltd Hinckley · Plumbing

  Elmstone Mechanical offers expert plumbing, heating, and gas services across the UK. Gas Safe registered engineers providing reliable commercial and d

• H Honeyman Heating Ltd Nottingham · Heating & ventilation

  Honeyman Heating provides expert boiler installations, servicing, and emergency repairs across Nottingham. Gas Safe registered, Baxi Approved.

• T THE BOILER CHANGE EXPERTS Romford · Heating & ventilation

  Boiler installation, repair, and servicing specialists in Romford and surrounding areas. Gas Safe registered engineers with over 10 years of experienc

• D DCL Heating Services Worksop · Heating & ventilation

  Expert air source heat pump fault finding and system health checks. As BPEC-certified installers, we service leading brands like Mitsubishi to keep yo

• B Base Construction Group Ltd London · Refurbishment

  Base Construction Group offers high-quality construction and maintenance services in London. Specializing in residential renovations and social housin

• E Eco Heat Plumbing Heating And Drainage Ltd Stoke On Trent · Plumbing

  Eco Heat, Gas Safe registered plumbing, heating and drainage in Stoke-on-Trent. Boiler installs, servicing, repairs, gas safety certificates, bathroom

• W W.G. Hodgen Ltd Belfast · Plumbing

  Professional plumbing and heating specialists in Belfast, offering gas and oil services, boiler repairs, bathroom installations, and smart heating con

• M Montgomery Refrigeration Ltd Belfast · Air conditioning · 50-249 employees

  Montgomery Refrigeration offers commercial refrigeration, air-conditioning, and building services across various sectors. Established in 1994, they pr

• N North West Mechanical Services Ltd Londonderry · Plumbing · 10-49 employees

  NWMS offer complete piping installations, plumbing, fabrication and full gas installation & maintenance. Building Services Excellence since 1999.

• N NUGENT Co Tyrone · M&E contracting · 50-249 employees

  NUGENT is a leading Mechanical & Electrical services provider with reach across Great Britain, Northern Ireland and The Republic of Ireland.

• S Sheridan M+E Belfast · M&E contracting · 10-49 employees

  Sheridan Mechanical + Electrical Services delivers full M&E solutions, facilities management and renewables for commercial projects across the UK and

• M Mayne Plumbing & Heating Belfast · Plumbing

  Mayne Plumbing & Heating Ltd provides cost effective, reliable gas, heating, plumbing & powerflushing in Saintfield, Lisburn, Belfast and surrounding

• H Htc Mechanical Services Ltd Dungannon · Heating & ventilation · 10-49 employees

  HTC Mechanical Services provides completed mechanical services from design to installation across Northern Ireland, Republic of Ireland and the UK.

• T Tri-Heat Ltd Ballymena · Plumbing · 1-9 employees

  Tri-Heat Ltd Northern Ireland offers industrial, commercial and residential plumbing and mechanical services. Specialising in heating, ventilation, an

• H Heaney Heating Ltd Belfast · Heating & ventilation · 10-49 employees

  Heaney Heating Ltd is a well established Gas Installation company in the greater Belfast area.

• S Safe Gas NI Newtownabbey · Heating & ventilation · 10-49 employees

  Safe Gas NI offers reliable boiler installations, repairs & heating services in Belfast and Lisburn. Trusted local engineers serving homes across Nort

• S Stephen Meneely Gas & Plumbing Ltd Belfast · Plumbing · 1-9 employees

  Stephen Meneely Plumbing & Gas offers trusted plumbing and heating services in Belfast and across Northern Ireland. Fully qualified engineers for boil

• N North Down Boilers Bangor · Heating & ventilation · 10-49 employees

  North Down Boilers: expert boiler installations, servicing, and repairs. Gas Safe & OFTEC registered engineers with over 20 years' experience. Serving

• M Mclaughlin & Woods Ltd Belfast · Main contractor · 1-9 employees

  McLaughlin & Woods Ltd, established 1981, offers building, plumbing, heating, and facilities management services. Based in Belfast, working throughout

• M Mcgaffin Mechanical Ltd Banbridge · Heating & ventilation · 10-49 employees

  McGaffin Mechanical Ltd is a leading provider of renewables, heating, and insulation solutions in Northern Ireland, offering total energy solutions fo

• A Ats Gas Services Ltd Belfast · Plumbing · 10-49 employees

  ATS Gas Services offers a full range of gas and oil services, including boiler installation, servicing, and repairs, alongside expert plumbing and ele

• D DG Gas Safety Ltd Belfast · Heating & ventilation · 1-9 employees

  A local, reliable, award-winning heating company specialising in gas and oil boiler services, installations, and repairs for homeowners and landlords.

• E Eb Gas Services Ltd Newry · Heating & ventilation · 10-49 employees

  EB Gas Services offers a wide range of gas-related services including LPG supply, appliance installation, servicing, and catering equipment solutions

• T TOTALIS Belfast · Main contractor · 10-49 employees

  TOTALIS are a trusted contractor working within Construction, Fit Out and Facilities Management across the UK and Ireland. Delivering high quality bui