Gas Safe accredited companies in London

353 construction companies in and around London displaying Gas Safe.

• P Prompt Services Ltd London · Plumbing

  Prompt Services Ltd are London's premier plumbing, gas and heating engineers. Serving both the domestic and commercial sectors in London and the Home

• P Property Heating London · Heating & ventilation

  Property Heating provides commercial, residential and new building gas safety certificate at a reasonable cost in North London, Hatfield, Hertfordshir

• P Property Momentum London · Property developer · 1-9 employees

  An integrated property and construction business: affordable housing, property services and advisory & development, with cost, programme and complianc

• P Proplumbx Ltd London · Plumbing

  Professional plumbing and heating services in London. Offering 24/7 emergency repairs, installations, and maintenance for residential and commercial c

• P Pulse Heating London · Heating & ventilation

  Pulse Heating provides reliable heating & plumbing services, including boiler repairs & bathroom installations. Contact us for a quote today!

• P Purdy Contracts Ltd London · Electrical

  Purdy is a well-established, mechanical, electrical, building services and renewable energy contractor. Committed to clean energy contracting.

• P PURE GREEN ENERGY & HEATING LTD London · Heating & ventilation

  Fully qualified and accredited heating and renewable energy specialist delivering domestic and commercial solutions. Over 15 years of experience combi

• P PWA PLUMBING & HEATING LTD London · Plumbing · 1-9 employees

  Prompt, reliable and affordable plumbing and heating solutions from Heat Geek-certified engineers in Southwest London.

• P Pyramid Eco London · Insulation · 10-49 employees

  Upgrade your property with expert retrofitting. Cosier, greener homes with minimal disruption. Check your funding options!

• Q Qserviceuk Ltd London · Heating & ventilation

  QserviceUK Ltd offers comprehensive HVAC, BMS, and 4DX services including maintenance, installation, and design in Greater London. Committed to qualit

• Q Qualis Energy London · Air conditioning

  Qualis Energy operates five specialist brands: ArcticNord (air conditioning), EmberNord (boilers & heating), AuraNord (heat pumps), ZenithNord (solar

• Q Quality Spec Building Service Ltd London · Main contractor

  Quality Spec Building Service Company provides expert new builds, renovations, and structural solutions for residential and commercial projects. We of

• Q QUICK SIMON SOLUTIONS LTD London · Plumbing

  London property maintenance for landlords, agents & homeowners. Gas certificates (CP12), EICR, void turnarounds, reactive repairs. Plumbing, electrica

• Q Quorum Construction UK Ltd London · Refurbishment · 1-9 employees

  Expert builders with 25+ years of experience in residential and commercial refurbishments across London. Delivering high-quality workmanship on time a

• R R. Dunham (UK) Ltd London · Electrical

  Ensuring safety with thorough electrical testing and installation condition reporting for your properties.

• R Rad Property Solutions Ltd London · Refurbishment

  RAD Property Solutions offers comprehensive property services including refurbishment, electrical, plumbing, fire alarm, flooring, painting, decoratin

• R Rapid Plumb 247 London · Plumbing

  Rapid Plumb 247 Plumbing and Heating are available 24/7 for emergency plumbing and heating jobs in and around Enfield, Barnet and Camden.

• R Rapid Response Plumbing and Heating London · Plumbing

  Expert plumbing & heating services in London. Gas Safe certified engineers with 30+ years of experience. Offering boiler installation, repairs, servic

• R RD PLUMBING & HEATING SERVICES LTD London · Plumbing · 1-9 employees

  Trusted local plumbers in South East London offering 24/7 emergency service, boiler installation, and heating solutions. Experienced engineers with tr

• R Reactive Repairs Ltd London · Plumbing

  Reactive Repairs Ltd provides fast, reliable plumbing and heating services across East and North London. Gas Safe registered engineers specialise in b

• R Real Boiler Servicing Ltd London · Heating & ventilation

  Fast, reliable boiler repairs & servicing in Enfield. Gas Safe registered engineers with same-day response times. Book online today!

• R Real Flame London · Heating & ventilation

  Real Flame is a luxury fireplace specialist, offering bespoke design, expert installation, and comprehensive care for gas, electric, and bioethanol fi

• 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

• R Refurb Squad Ltd London · Refurbishment · 1-9 employees

  Premium bathroom installations, kitchen fitting and full property refurbishments across North & West London. Founded by Jay Reid, 15 years' experience

• R Reliable Gas Plumbing Ltd. London · Plumbing

  Fast, certified and professional boiler and gas solutions for homes and businesses in Richmond, Putney, Twickenham, and Ealing.

• R RenoPlumb London, · Plumbing

  London's trusted emergency plumber, heating engineer & drainage specialist. Gas Safe registered. Available 24/7. Call 07460 824073.

• R Renzy Plumbers London · Plumbing

  Expert London plumbers for emergency repairs, boiler service, heating problems & plumbing leaks. Gas Safe engineers, 4-hour response, transparent pric

• R Rhodes Plumbing & Heating Ltd London · Plumbing

  Rhodes Plumbing & Heating provides quality products and skilled engineers for all plumbing and heating jobs in South East London. A family business es

• R Richeeco Ltd London · Heating & ventilation

  Richeeco LTD offers expert heating, ventilation, air conditioning (HVAC), electrical, and plumbing services for residential and commercial clients in

• R Richmond Park Plumbers Ltd London · Plumbing

  Richmond Park Plumbers Ltd offers reliable plumbing and heating services in West London and Surrey. Specializing in boiler repairs, installations, and

• R Richway Lofts & Extensions Ltd London · Extensions · 1-9 employees

  Transform your home with Richway's expert house extension, loft conversion, and renovation services in London and Essex. Book now!

• R Ripe Solutions Ltd London · Main contractor · 1-9 employees

  Ripe Solutions is a London-based principal contractor specialising in design and build solutions for new builds, conversions, and refurbishments. They

• R RJB Heating & Plumbing Ltd London · Plumbing

  Gas Safe registered heating engineers covering Northampton, Coventry and Birmingham. Boiler service, repair, installation & gas safety certificates. S

• R Rossi Bathrooms London · Bathroom fitting

  Rossi Bathrooms Ltd offers expert bathroom design, fitting, plumbing, and tiling services. We also specialise in boiler installations and heating syst

• R Rubiera Ltd London · Kitchen fitting

  Rubiera Ltd is a construction company offering a range of building services, specializing in kitchen installations and home improvements to enhance pr

• S SAB PLUMBING & HEATING (LONDON) LTD London · Plumbing

  Sab Plumbing & Heating London Ltd is a family-run company with over 15 years of experience in boiler installs, repairs, central heating, and bathroom

• S Salisbury Plumbing & Heating Ltd London · Plumbing

  Salisbury Plumbing & Heating Ltd is a professional plumbing and heating company based in Camden Town, North London, specialising in boiler installatio

• S Sandarov Ltd London · Refurbishment

  Sandarov Ltd is a North London building company offering loft conversions, home extensions, renovations, and structural work. Professional, reliable,

• S SE HEATING AND PLUMBING SERVICE LTD London · Plumbing

  Gas Safe registered plumbing and heating engineers covering Bromley, Lewisham, Croydon, Southwark and all of South London. Boiler repairs, plumbing, g

• S Secure Plumbing And Drainage Ltd London · Plumbing

  Secure Plumbing and Drainage offers expert drainage and plumbing services in Chelmsford, Essex. Specialising in blocked drains, CCTV surveys, and emer

• S Selcom Building Services Ltd London · Loft conversions

  Selcom Building Services Ltd offers expert building services including loft conversions, extensions, kitchens, bathrooms, plumbing, electrical, roofin

• S SELECT ENGINEER LIMITED London · Heating & ventilation

  Heating engineers, Plumbers and Electricians in London & Kent. Offering boiler installation, repair, servicing, plumbing, and electrical fault finding

• S Serve My Home London · Heating & ventilation

  Professional power flushing, boiler installation, and air conditioning services in London and surrounding areas. Gas Safe & F-Gas certified engineers.

• S SIGNATURE BLUE LTD London · Plumbing · 1-9 employees

  Signature Blue is a family-run business based in Muswell Hill, North London, providing high standards of service since 2008. Known for reliability and

• S SIGUV London · M&E contracting

  24/7 emergency and planned commercial maintenance in London. HVAC, electrical, plumbing and building fabric repairs for restaurants, retail and office

• S Silva Builders Ltd London · Refurbishment · 1-9 employees

  Silva Building Services Ltd is an established construction, refurbishment, and maintenance specialist. We offer a wide range of services for residenti

• S SIMPLED SERVICES LTD London · Main contractor · 1-9 employees

  Expert mould removal and property maintenance across London and the UK. 8,500+ jobs completed, 12-month guarantee, available 24/7. Get your free quote

• S Smart Build London London · Main contractor · 1-9 employees

  London building company specializing in loft conversions, house extensions, bathroom and kitchen fitting and other residential and commercial refurbis

• S Smart Constructions London · Design & build

  Smart Constructions offers a comprehensive building service across London and surrounding areas, specializing in design & build, new builds, extension

• S Smart Hand Group Ltd London · Refurbishment

  Smart Hand Group provides handyman services, property maintenance, refurbishments, kitchens, bathrooms, carpentry, plumbing, electrical work, and buil