Heating Specialists

London - Hertfordshire - Essex

Heating Specialists

Covering London, Hertfordshire and Essex

Harmer Services are a gas safe registered company and are also proudly NAPIT certified.

We specialise in boiler repair and installs. We are accredited installers for Vaillant, Worcester and Ideal and can offer 10+ year warranties on new boiler installs.

Central Heating

Controls

Repairs

Pumps

Installs

Emergencies

Radiators

Bleeds

installs

leaks

thermostats

valves

Central Heating

Controls

Repairs

Pumps

Installs

Emergencies

Radiators

Installs

Bleeds

Leaks

Thermostats

Valves

Follow Harmer Services to see our latest projects and news.

Don't just take our word for it

They dealt with an issue at my mums house, came Bill came round 15 mins after first message was sent, understood the issue and arranged a time to come back. Both lads were professional, hard working, tidy and responsive. Would definitely recommend these lads to anyone looking for work to be done. Couldn't have wished for better tradesman.

As usual bill did an excellent job. We have used him several times from full boiler installation to servicing. Quick, courteous and always on hand to answer questions, I can not recommend him and his team highly enough.

Billy’s team installed new radiators throughout our house for us with the upmost care and expertise. Incredibly the floorboards afterwards looked almost untouched and the fittings were spot on. Brilliant work, would wholeheartedly recommend.

Had old boiler, old storage tanks (hot&cold) etc removed and replace with modern combi boiler system. Quick, clean & efficient - 3 guys worked 13hrs and completed job in one day. Excellent service and great heating system.

Great work very pleased with our new boiler. Guys worked very hard to complete in one day. Very tidy and professional would definitely recommend.

Cosy boilers installed a new valiant boiler for us. Great service clean and tidy workers. Would use again and have recommended to friends.

Billy and his team installed a new heating system in our home. Very happy with the work carried out. Will use again.

Heating Specialists

London - Hertfordshire - Essex