COVID-19 Statement

We are pleased to let all of our customers know that we are working throughout the pandemic and that our engineers are equipped with PPE and are following social distancing advice. …..more……

Request a Callback

Please review our Privacy Policy ‎ to see how your personal data might be used before you submit your request for a callback below

About us

Company number: 04597720, Registered in England and Wales
VAT No: 649 5728 86

Davis and Gold have developed over many years from a small, family business, into a modern, caring and ethical heating company.

We pride ourselves on looking after the needs of thousands of our loyal customers throughout the London area by servicing, repairing and upgrading the wide range of both domestic and light commercial heating systems in a variety of new, old and exclusive properties.

All Davis and Gold engineers are trained to the highest standards, with the majority of them joining as young apprentices and developing into conscientious, polite and reliable heating engineers. All our engineers are employed by the company and many have been with the company for over 10 years.

Davis and Gold are a Gas Safe Registered company (No 41805) and members of both Trust a Trader and Which Trusted Trader. You can read some of the great reviews our customers have left us online. We have full public liability insurance for your peace of mind.

Boilers… installation

Our engineers are qualified to work on and install any type of vented and unvented hot water and heating system, including combination boilers, traditional stored water systems and high efficiency condensing boilers.


Davis and Gold are approved Vaillant Installers. We can offer a 6 years manufacturer’s warranty on Vaillant Pro boilers, 7 years on all Vaillant Pure boilers and 8 years on all Vaillant Plus boilers.

Veissmann Vitodens 100 boilers installed by Davis and Gold come with a 10 year warranty as standard.

Call our friendly office staff on 0208 805 4371 for more information or to book an appointment.

Power Flushing

Power flushing is a great way to “rescue” your heating system. Central heating systems become less efficient over time due in part to a build up of ion oxide (more commonly referred to as black sludge).

How can power flushing help?

Quieter heating system all round

Reduced gas bills

Better circulation

Longer life expectancy

Warmer home

If you are looking for professional power flushing services, calling Davis and Gold is the solution. Contact our friendly office staff on 0208 805 4371 to arrange an appointment for a quote or for more information.



Trust a Trader Reviews


“I wish to commend the excellent work done by your employee, Lewis in the installation in my home recently.

The boiler was in a tight position but Lewis managed to overcome this. He was always polite and helpful, did the job efficiently and was very tidy”.

 A.J.P.    London W11   11/04/2019

“Thanks for your wonderful service. I’m so glad and grateful to have found you. Such great customer service and ethics. You must all be proud to work for such a great company.”

 Mrs. T   Chiswick W4 – 21/02/2019

“ I would like to thank you for over 22 years of excellent service at my home”

 Mrs. P     Hackney  N16 – 04/12/2018

I must write to thank you and everyone at Davis and Gold for the brilliant service you give us.

The new radiators were all installed by Des and Dean with no fuss or discombobulation whatever. It was a pleasure to have them in about the house”

Mr. N.B. Chiswick 30/08/2018


“I would like to thank both Jim and David for an excellent job installing my new boiler and radiators. They got straight on with the job each day, didn’t stop for tea, very clean where they were working and very trustworthy. Most pleasant with it explaining what they were achieving every day.

I’ve had Davis and Gold for 20 years and recommended the company on several occasions.”

Mrs. C.C. Chiswick 26/10/2018


“Thank you so much for looking after our heating so well for thirty years. Our gratitude is to all your staff.”

Mr and Mrs J.R   Islington  11/11/2018


“ We really appreciate the way in which you all look after us. Speedy and cheerful service is understating it”

Mr. B. Chiswick, W4


“ I just wanted to say a very big thank you for your brilliant service. When I rang you understood the problem, came to the rescue with speed, fixed a plan there and then and on Monday delivered the promise with great skill, expertise and charm”

J.S. London W4


“ For the first time in some years I have a warm house and manageable temperatures”

Mrs. C London N11


“ Thank you once again for you and your staff’s service. “Wonderful workers” you have!”

Mrs. S, London SW9


“ Thank you so much for your hard work and efficiency “

Mrs. M , London SW19


“How impressed I am with the professionalism, good humour and courtesy shown by all the lads. Everyone worked really hard and were prompt, attentive and well mannered. I shall certainly recommend davis and Gold to all my friends and neighbours”

Mr. R London SW6


“ Your engineer was not only a very pleasant young man but also a very polite and decent person. I was very satisfied with his work”

Mr. S, London, N9


“ We would like to say how efficient and pleasant your people were and we’re very grateful to them”

Mr and Mrs. W , London N5