
Boiler & Central Heating Installation
We are your Gas Safe registered heating experts based in South West England. We offer high quality boiler installations and competitive prices to service or replace your existing gas boiler or heating system.

Commercial Heating Solutions
If your commercial appliance or heating system breaks down, look no further than Ongas. Our services include: Installations, Planned Preventative Maintenance, Fault Finding and Repairs to all commercial appliances.

About Us
We are a family run heating and plumbing company in South West …

Our Services
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Contact Us
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Why choose us?
WE ARE PASSIONATE
Our philosophy is to put our clients first - to understand their situation and provide a first class service tailored to their specific needs. Because we establish one-to-one relationships with each client we are able to offer timely, individual advice and the most fit-for-purpose solutions.
HONEST AND DEPENDABLE
For us honesty is the only policy which is why we complete every project with integrity. We are a forward-thinking company and one of the most trusted heating and plumbing companies in South West England.
WE ARE ALWAYS IMPROVING
We are professional heating engineers who are committed to continuous improvement. We strive to complete projects within the timescales set by our clients so use the best equipment to ensure every job is done quickly and efficiently.
Who are we?
We are your heating experts in South West England. Our highly qualified and experienced engineers are Gas Safe registered, British Gas trained and fully insured.
For more than 25 years we've offered a range of services to domestic, commercial and industrial clients.
Our aim is to offer the highest standards of service while exceeding our client’s expectations at every opportunity.
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Next Previous Testimonials
Ongas have been a joy. I’m really pleased we chose them to install our new boiler and central heating system. They were professional and offered great value.Steph Jones
We would definitely recommend Ongas Heating Services. They were fast and efficient. Our new boiler and smart thermostat are fantastic.Alex Martin
Ongas did an impeccable job. They were friendly, courteous and professional. And they took great care to clean up after themselves!Amanda Dickman
Friendly, knowledgeable and professional. Great workmanship. Any problems or questions and they were happy to help and provide assurance.Rachel Smith
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