OFTEC
The UK's competent-person scheme for oil-fired heating. OFTEC-registered technicians are assessed to install and service oil boilers and tanks, and can self-certify their work with building control.
Verify on the official register →
Based on public register entries and source listings collected up to 27 Jun 2026. Not an official membership count.
Check a specific trader
Thinking of hiring someone? Confirm their current OFTEC status on the official register, then run their name through our Cowboy Checker to see their reviews, credentials and company details in one place.
Where OFTEC holders are
- Haywards Heath West Sussex
- Worthing West Sussex
- Gloucester Gloucestershire
- Luton Bedfordshire
- St Neots Cambridgeshire
- Stoke-on-Trent Staffordshire
- Bedford Bedfordshire
- Cambridge Cambridgeshire
- Milton Keynes Bedfordshire
- Northampton
Trades that hold it
OFTEC holders with review evidence
These businesses hold a current OFTEC entry and have customer reviews we can show. This is a small slice of all holders, not the register itself.
Common questions
What is OFTEC?
The UK's competent-person scheme for oil-fired heating. OFTEC-registered technicians are assessed to install and service oil boilers and tanks, and can self-certify their work with building control. (Certification scheme.)
How many traders hold OFTEC?
We track 79 traders with an OFTEC entry, based on register and listing data collected up to 27 Jun 2026. This reflects the public entries we have collected, not necessarily the scheme's complete membership.
How do I check whether a specific trader holds OFTEC?
Check the official register at https://www.oftec.org/find-a-technician, or look the trader up on MyTrustedTraders. Profiles show the credentials we have found for them, alongside reviews and other public evidence.
Keep checking
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We show what the public sources say, with dates. A listing here is not an endorsement, and absence from our data does not mean a trader is unregistered. Always confirm current status with the scheme before you hire.