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 4.7 stars

1,330 reviews

 4.7 stars

1,330 reviews

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The Glen, Rooksmoor, Stroud, Gloucestershire, GL5 5NB
Boiler Guide member since February 2016


Ongas are Gas Safe registered heating engineers who undertake installations of gas boilers, oil boilers and LPG boilers. For similar replacement boiler companies in this area please visit the Stroud boiler page.

We specialise in

Domestic, Electric Gas, LPG, Oil, Vented Cylinders, Unvented Cylinders

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The Glen, Rooksmoor, Stroud, Gloucestershire, GL5 5NB
Boiler Guide member since February 2016

Ongas are based in Woodchester, Gloucestershire and undertake both domestic and non-domestic gas heating.

We are reliable, highly trained, experienced tradesmen who you can rely on to take care of your heating issues 24 hours a day, 7 days a week.

Our expanding work force possess the relevant skills and accreditations to work efficiently to industry recognised standards. We pride ourselves in providing a consistently high quality of work.

Why choose us?:

- Fully insured and Gas Safe Registered
- Free no obligation quotes
- Excellent after care service
- Quality materials used
- Impeccable customer care
- Approved Worcester Installer
- Nest Pro Installers
- Approved Vaillant Installer
- Approved Flow MCHP installers
- Approved Atag Installer
- Approved Ideal Installer
- 7 Year Guarantees


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Excellent 4.7 out of 5