Hi, we're Harmer Services.

A little about us. . .

Harmer Services Ltd are a highly experienced and professional plumbing, heating, electrical and gas company. We are based in London covering the whole of London, Hertfordshire and Essex. With over 30 years’ experience, Gas Safe registered and NAPIT certified you can be sure that our service is safe and to a very high standard.

We are happy to work on any size of job – from a dripping tap to a full central heating system installation – no job is too big or too small. We pride ourselves on our customer service, and take care to ensure customer satisfaction in every job that we do.

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

Valliant Accredited Installer
Worcester Accredited Installer
Ideal Boilers logo
Valliant Accredited Installer
Worcester Accredited Installer
Ideal Boilers logo

Emergency 24/7 Hotline

Contact our Emergency 24 hour – 7 days a week phone number and we’ll be able to help with most if not all emergencies.

Testimonials

View more great reviews about Harmer Services:

Follow Us

Follow Harmer Services to see our latest projects and news.

Harmer Services are proud to be:
Gas Safe Registered
NAPIT Certified logo

This website uses cookies to ensure you get the best experience on our website.