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About Us

I’m David Graham owner of Quality Heating Services I have been in the domestic heating business for nearly 30 years, following my apprenticeship in the late 1980s I ran my own plumbing and heating business for 7 years installing central heating and bathrooms. I then spent 10 years working a a Service Engineer for Baxi Heating UK Ltd, my area being from Bristol to Southampton down to Penzance. This involved servicing repairing and fault finding on the entire Baxi branded range, which includes Potterton, Main, Powermax, Heatrae, Santon water heaters and Valor fires. After Baxi, I spent a short time working for British Gas but I decided to run my own specialist heating/boiler business concentrating on the Baxi brand only.

Our business is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. As a result, a high percentage of our business is from repeat customers and referrals.

We would welcome the opportunity to earn your trust and deliver you the best service in the industry.

Fully qualified gas heating engineer (natural gas and LPG)
28 years experience.
Employed directly by Baxi for 10 years.
ACS - Natural gas and LPG - (CCN1, CEN1, HTR1, WAT1, CKR1 + CONGLP1 PD and RPH)
City and Guilds, 2391, 2380 and 2360 (parts1 & 2 with distinctions)
Unvented certification UHWSS (install, commission and service)
Energy Efficiency for Domestic Homes (part L)
Building Engineering Services Certification (essential electrics, C/H controls fault finding and C/H controls wiring) and more
Gas safe registered 207286 (previously CORGI 105111)
Institute of Gas Engineers No. 156829
Baxi and Potterton Approved Service provider No.S99S
Warm Front Installer No. 17103
Devon County Council Trading Standards Approved No.0511
Ex British Gas contractor

We carry out servicing, breakdowns, installations and Landlords Certification



Trading Standards Verified

We are an approved businesses, and have been vetted and approved by Trading Standards to ensure that we operate in a legal, honest and fair way.



Gas Safe Register

Gas Safe Register is the official list of gas engineers who are qualified to work safely. Only use a Gas Safe registered engineer to fit, fix or service your gas boiler.



Baxi Trained

All our engineers have been trainied by Baxi in the repair of their boilers, and only carry official manufacturer's parts ensuring they have the right tools to fix your boiler.



Baxi / Potterton

Please note we are Baxi and Potterton Boiler Specialists and only work on these great British brands.

Areas covered

We offer central heating repairs, boiler servicing, installation and landlords checks in and around Exeter, Teignbridge, Mid and East Devon 

Payments accepted

We don't accept Credit/Debit cards, but do accept Cheques, BACs and good old fashioned Cash

Contact us

Quality Heating Services
2 Lowerstone Cottages
Blackhorse
EXETER
EX5 2AP

Phone: 01392 446134
Mobile: 07590 525757
Email: This email address is being protected from spambots. You need JavaScript enabled to view it.