Local knowledge, fast response
Looking for a Gas Safe registered heating engineer in Harrow? Annett Heating has looked after Harrow homes and landlords for over 15 years, covering the HA1, HA2 and HA3 postcode areas for boiler installations, repairs, servicing, CP12 certificates and emergency callouts. We are based just up the road in Kenton, so we know the area well and can usually get to you quickly.
Harrow has a varied housing stock, from Victorian terraces and late-Victorian and Edwardian homes to inter-war semi-detached properties and modern flats. That variety means we see everything here, from ageing back boilers that need replacing to quick combi swaps and straightforward annual services.
Harrow also has a large private rental market, so we carry out landlord CP12 gas safety certificates for letting agents and private landlords across the area. Whatever the property, the work is done by Gas Safe registered engineers and priced up front, so there are no surprises.
What we do in Harrow
All work below is carried out by Gas Safe registered engineers, priced up front before we start.
Boiler Installation & Repair
Combi swaps, back-boiler replacements and repairs across Harrow.
Learn MoreAnnual Servicing
Keep your boiler safe, efficient and under warranty.
Learn MoreLandlord CP12 Certificates
Gas safety certificates for Harrow letting agents and landlords.
Learn MorePowerflushing
Clears sludge from older systems, common in Harrow's period homes.
Learn MoreGeneral Plumbing
Leaks, taps and everyday plumbing repairs.
Learn More