22.7.19: We are currently experiencing problems with our phone lines. An engineer is on site investigating the issues. A divert has been set up, however if you cannot get through, please email us on info@heelasheating.co.uk and we will get back to you asap. 

Worcester Bosch Group
Gas Safe
NIBE VIP installer
Which trusted trader
25 Years

Heelas Heating and Renewables

Our aim is to reduce your heating costs and reduce your impact on the environment through the use of more efficient heating technologies and renewable energy sources.

The highest quality advice

We are Oxfordshire's number one choice for heating efficiency and renewable technologies, and are recognised by our customers and competitors alike as providers of the highest quality advice, installations and customer service.