Business Details
Emergency
services
Trusted Plumbing & Heating Services in London
London Gas is a family-run heating and plumbing company with over three decades of experience serving London and Hertfordshire. Our Gas Safe registered engineers specialise in central heating installations, boiler services, underfloor heating, and emergency plumbing repairs. We prioritise quality workmanship, offering a 12-month guarantee on all completed work. As approved installers for Vaillant and MagnaClean, we ensure extended manufacturer warranties and use advanced filtration systems to enhance system efficiency.Our team provides energy-efficient advice, gas safety inspections, and tailored solutions for residential properties, maintaining a strong reputation through reliability and customer recommendations.
Services
Central heating installations
Boiler services
Plumbing repairs
Underfloor heating
Powerflushing
Gas safety inspections
Landlord safety checks
Radiator installations
Bathroom installations
Chemical cleaning
Highlights and features
- We have over 30 years of experience in London's heating sector
- Our engineers are Gas Safe registered for legal compliance
- We offer a 12-month guarantee on all completed work
- 24-hour emergency response service available
- Certified underfloor heating installation specialists
Associations and certifications
- Gas Safe Registered
- BPEC - CN11, CKR1, CPA1, CENWAT, HTR1
- BPEC - Underfloor heating installer
- BPEC - Unvented hot water storage system (G3)
- City & Guilds - Level 3 energy efficiency for domestic heating
- Vaillant approved installer
- MagnaClean approved installer
Services
Central heating installations
We design and install custom central heating systems tailored to property size and energy efficiency requirements. Our Gas Safe engineers ensure optimal boiler sizing and pipework configuration for reliable winter performance. Systems include fully pumped, combination boiler, and thermal heat store options with manufacturer-backed warranties.
Boiler services
Annual boiler servicing maintains efficiency and safety compliance. Our engineers inspect condensing boilers, combination systems, and conventional water heaters. We identify potential faults early and ensure optimal fuel consumption while extending appliance lifespan through preventative maintenance.
Underfloor heating
Certified underfloor heating installations using water-based systems embedded in flooring. Our solutions provide energy savings of 15-40% compared to traditional radiators. We handle complete system design, pipe layout, and integration with existing heat sources for residential properties.
Powerflushing
Gas safety inspections
Questions
Do you offer emergency plumbing services?
Yes, we provide 24-hour emergency response for urgent plumbing and heating issues across London and Hertfordshire.
Are your engineers Gas Safe registered?
All our gas engineers are Gas Safe registered to ensure legal compliance and safety standards for all gas-related work.
What areas do you cover?
We serve all areas of North, West, and East London plus Hertfordshire, including specific postcodes like N13, NW1, and EN1.
Do you provide boiler installation guarantees?
We offer a 12-month guarantee on all boiler installations and work completed, with extended manufacturer warranties available.
Can you help with landlord gas safety certificates?
Yes, we conduct CP12 gas safety inspections for landlords and provide official certificates as required by law.
Are you approved installers for specific brands?
We are Vaillant approved installers and MagnaClean approved installers, ensuring quality installations with extended warranties.