Gas Safe accredited companies in London

353 construction companies in and around London displaying Gas Safe.

• M Mcgrath Heating Services Ltd London · Heating & ventilation

  McGrath Heating Services Ltd offers expert boiler installation, servicing, and repairs in Greenwich, Welling, Eltham, and Kidbrooke. Call now to book.

• M Meta Plumbing & Heating London · Plumbing

  Skilled and reliable Gas & Heating Engineer and Plumber with extensive experience. Meta Plumbing & Heating is dedicated to providing top-notch plumbin

• M Metropolitan Plumbing Ltd London · Plumbing

  Gas Safe registered plumbers and heating engineers serving Islington and surrounding North London areas. Emergency repairs to full installations.

• M Mgi Services Ltd London · Bathroom fitting

  London's premier bathroom design and installation company. Transform your space with our innovative designs and hassle-free installation.

• M Milverdene Ltd London · Heating & ventilation

  Milverdene Ltd is a property and facilities maintenance company established in 1977, offering a wide range of services including gas, electrical, and

• M MJW Heating London · Heating & ventilation

  MJW Heating provides reliable boiler, heating and plumbing services in London. Fast response and trusted local engineers.

• 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

• M Moffatt Construction Ltd London · Refurbishment · 1-9 employees

  Trusted family business in Tooting, London, established over 40 years. Specialising in refurbishment, renovation, and restoration for commercial and p

• M Monty's Builders London · Main contractor · 1-9 employees

  London-based builders and maintenance agency. Renovation, extensions, electrical, plumbing, heating and roofing, delivered with craftsmanship and reli

• M MRNASSAR.COM LTD London · Plumbing

  MRNASSAR.COM LTD offers expert plumbing, heating, and gas services in Central London, providing 24/7 emergency repairs, boiler installations, and cent

• M My Plumber Ltd London · Plumbing

  Certified plumbers and Gas Safe engineers in London. Book a service online in just a few clicks. Save big by joining our membership club!

• M MyConstructor London · Electrical

  MyConstructor offers a nationwide network of qualified professionals for domestic EPCs, EICRs, PAT testing, and other property services. Get instant q

• M Mziu Ltd London · Refurbishment

  Home improvement expert and builder based in Chiswick with over 35 years' experience working throughout Central, West and South West London. Mziu achi

• N N4 Gas London · Heating & ventilation

  Gas Safe registered heating engineers in North London. Boiler installation, repairs, servicing and CP12 certificates.

• N National Heat Source Ltd London · Heating & ventilation

  National Heat Source Ltd offers expert boiler installation, central heating systems, boiler servicing and repairs, and all plumbing and gas works acro

• N Nationwide Properties Contractors Ltd London · Main contractor · 1-9 employees

  Delivering residential and commercial projects with unrivalled expertise and one hundred percent client satisfaction. Specialising in new developments

• N New Key Group London · Main contractor · 1-9 employees

  New Key Group offers high-end property construction, refurbishment, and mechanical services including HVAC, specialising in luxury residential and com

• N Nw Heating Ltd London · Heating & ventilation

  NW Heating offers expert boiler installation, heating, and emergency plumbing services in London. Gas Safe registered team available 24/7 for installa

• O Oakhill Construction Ltd London · Refurbishment · 1-9 employees

  Oakhill Construction Ltd is a London-based construction company with over 20 years of experience in residential and commercial properties. Specialisin

• O OMEGA FIX London · Air conditioning

  Omega Fix provides expert air conditioning repair, installation, and maintenance services along with commercial refrigeration solutions across all 34

• O ON POINT PLUMBING London · Plumbing

  Trusted local plumbing and heating experts in Ealing and West London. Qualified, experienced, and insured for all your plumbing and heating needs, inc

• O ONE CALL HVAC LTD London · Heating & ventilation

  Trusted local HVAC installation, repair, and maintenance services across all 32 London boroughs. Licensed, insured engineers with upfront pricing and

• O OneProtect London · Heating & ventilation

  OneProtect offers boiler, central heating, and plumbing cover plans for homeowners and landlords, providing 24/7 support and specialist engineers for

• O Optimal Heating & Cooling London · Heating & ventilation · 1-9 employees

  Gas, heating & air conditioning engineers for homes and businesses across the West Midlands & nationwide. Installations, servicing, repairs.

• O Optimal Property Maintenance London · Refurbishment · 1-9 employees

  Optimal Property Maintenance offers a comprehensive range of property maintenance services, including refurbishment, painting, roofing, electrical, an

• P P Dymott Plumbing & Heating Ltd London · Plumbing

  P Dymott Plumbing & Heating Ltd offers boiler repairs, central heating installations, and bathroom design services in Ealing and surrounding areas. Co

• P P&A Gas Services Ltd London · Plumbing

  Trusted experts for gas, heating, and plumbing in Essex & London. Reliable plumbers and exceptional boiler repair services from P&A Gas Services.

• P Parco Plumbing & Heating London · Plumbing

  Expert plumbing and heating services in Croydon, London. Parco Plumbing And Heating Limited provides a wide range of services, including boiler instal

• P PE Moran Ltd London · Plumbing

  Professional gas and plumbing services including boiler repairs, servicing, landlord certificates, and installations. Fully qualified, Gas Safe regist

• P PHOENIX BOILER HEATING GAS LTD London · Heating & ventilation

  Professional boiler, heating, plumbing and gas services for domestic and commercial customers across London. Offering 24/7 emergency call-outs and tra

• P PHOENIX HOME HEATING LTD London · Heating & ventilation

  Phoenix Home Heating Ltd specialises in boiler installations, servicing, repairs, and gas appliance services for residential and commercial properties

• P PIMM'S PLUMBING & HEATING LTD. London · Plumbing

  Pimm's Plumbing & Heating Ltd offers expert plumbing, heating, gas, and bathroom installation services in South London. With over 15 years of experien

• P Pipe Fix Pro Ltd London · Plumbing

  Pipe Fix Pro Ltd is a plumbing and heating service provider based in London offering emergency plumbing, boiler repair, leak detection, drainage solut

• P Pipe Group Solutions Ltd London · Plumbing

  Pipe Group Solutions Ltd offers domestic and commercial gas and plumbing services in London and Essex. They provide boiler installation, servicing, an

• P PIPELINE PLUMBERS LTD London · Plumbing · 1-9 employees

  Pipeline Plumbers are a West London based Plumbing and Heating company consisting of a highly skilled team of Gas Safe Engineers, Plumbers, Carpenters

• P Pleasant Plumbers Ltd London · Plumbing

  Fast, affordable, and professional plumbing and heating services in London. Trusted experts for repairs, installations, and maintenance across residen

• P Plumber Today London · Plumbing

  Local plumbers providing 24/7 emergency services, boiler repairs, installations, and general plumbing solutions across the UK. Reliable, affordable, a

• 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

• P PLUMHEAT London · Plumbing

  PLUMHEAT offers reliable 24/7 emergency plumbing and heating services in London. Gas Safe registered engineers provide same-day service with no call-o

• P Plusfix Ltd London · Plumbing

  Plusfix Ltd offers expert plumbing, heating, and handyman services in London. We provide reliable repairs, installations, and gas safety checks with h

• P Polar Heating Solutions Ltd London · Heating & ventilation

  Polar Heating Solutions Limited offers a range of heating services in North West London, including boiler and central heating installations, servicing

• P Portman UK London · Heating & ventilation

  Portman UK offers expert heating, cooling, renewable energy, plumbing, roofing, and electrical services for homes and businesses in London. Committed

• P POWERLUX LTD London · Electrical

  Powerlux Ltd offers comprehensive electrical services in Romford, including installations and repairs by qualified electricians. We ensure customer sa

• P Prestigious Plumbing & Maintenance Ltd London · Plumbing · 1-9 employees

  Prestigious Plumbing & Maintenance offers expert plumbing and heating services in London and Essex. Specialising in boiler installation, repairs, serv

• P PRICECUT Building Services London · Electrical · 1-9 employees

  Professional electrical, gas, and CCTV installation, maintenance, and repair services across London and Kent. Trusted specialists for domestic and com

• P Prime Gas & Heating Services Ltd London · Heating & ventilation

  Prime Gas & Heating Services Ltd is a Gas Safe registered company based in East London, specialising in domestic gas, heating, and plumbing services.

• P Primeworks Heating & Plumbing Ltd London · Plumbing

  Gas Safe registered heating and plumbing services across South-East London. Boiler installation, service, repair, and G3 unvented cylinders with a per

• P Pro Renovation Ltd London · Refurbishment

  PRO RENOVATION LTD offers professional property refurbishment and renovation services in London, with a focus on quality workmanship and customer sati

• P Profix Contractors Ltd London · Heating & ventilation

  Gas Safe engineers for boiler repairs, heating, plumbing and CP12 certificates across London. Same day service. Honest pricing. 24/7 emergency service

• P Progas Heating Services London · Heating & ventilation · 10-49 employees

  ProGas Heating Services Ltd offers cost-effective, reliable heating and gas engineering services for domestic and business customers in South East Lon