Your Home.
Warm. Safe. Done.
Advance Gas Heating — expert domestic & commercial gas engineers with 20 years of experience. Boilers, Megaflow, Central Heating, Underfloor Heating and more.
17+
Years Experience
500+
Happy Customers
100%
Gas Safe Certified
24/7
Emergency Cover
Our Services
17+
Years in Business
Trusted by Hundreds
Across London
We are a family-run gas and heating business based in Harrow. Every job — big or small — gets the same level of care, skill, and professionalism.
Gas Safe Registered
All engineers are on the Gas Safe Register — the official UK safety body for gas work.
Checkatrade Approved
Independently vetted and reviewed. Our track record speaks for itself.
17 Years Experience
Over 500 domestic and commercial projects completed across London and Harrow.
Fixed-Price Quotes
No hidden costs. We give you a clear, written quote before any work begins.
0% Finance Available
Spread the cost of your new boiler with interest-free finance through our lending partners.
Emergency Callouts
Gas leaks and heating failures don't wait. Neither do we — available 24/7.
Limited Offer
0% Finance Available
Spread the cost of your new boiler or heating system with interest-free finance. Quick decisions, flexible terms from 12 to 60 months.
Finance subject to status. Credit broker, not a lender.
Approved Installers
Worcester BoschVaillantBaxiIdealViessmannGlow-wormPottertonMegaflowLoved by Our
Customers
“I was very satisfied with my new boiler and mega flow installation. The team was professional and finished the work on time. Definitely will be recommending to others.”
Priya Saran
Boiler & Megaflow
“Great quality of work and amazing customer service. Always a reliable service and have never faced any problems.”
Taran Sran
Central Heating
“Brilliant work and great team. Very reliable with great customer service, would definitely recommend to others and will be using their services again.”
Harsimran Singh
Boiler Installation
Benefits of a
New Boiler
- Warmer, more comfortable home
- Reduce energy bills by up to 30%
- Peace of mind with manufacturer warranty
- Smart thermostat compatibility
- Quieter, more compact unit
Based in Harrow,
Serving London
Our engineers are based in Harrow and cover all surrounding London boroughs for domestic and commercial gas and heating work.
Office Address
85 Headstone Rd, Harrow, HA1 1PG
Ready to Get Started?
Call us today or fill in our contact form for a free, no-obligation quote. We aim to respond within the hour.