REFCOM (F-Gas register)
The UK's main register for businesses legally certified to handle fluorinated refrigerant gases — required for anyone installing or servicing air conditioning and heat pumps that contain F-gas.
Verify on the official register →
Based on public register and directory records collected up to 28 Jun 2026. Not an official membership count.
Check a specific trader
Thinking of hiring someone? Confirm their current REFCOM status on the official register, then run their name through our Cowboy Checker to see their reviews, credentials and company record in one place.
Where REFCOM holders are
- UK
Trades that hold it
Hvac · 38Electrician · 20Plumber · 16Heating Engineer · 13Builder · 4Bathroom Fitter · 4Hvac Contractor · 3Roofer · 2Bricklayer / Mason · 2
REFCOM holders with review evidence
These businesses hold a current REFCOM record and have customer reviews we can show — a small slice of all holders, not the register itself.
- Eastleigh Services
- A C Wilgar Plumbing, Heating & Cooling
- Rowlen Boiler Services Ltd
- Surrey Boiler Services Ltd
- DPB Plumbing & Heating Engineers Ltd
- JSC Heating & A/C Ltd
- Cad Air Conditioning Ltd
- Oxyplumb Boiler Services
- Boilergurus
- Vantage Plumbing & Heating Ltd
- Justin Bucknell Electrical Limited
- Heatit Plumbing Ltd
Common questions
What is REFCOM (F-Gas register)?
The UK's main register for businesses legally certified to handle fluorinated refrigerant gases — required for anyone installing or servicing air conditioning and heat pumps that contain F-gas. (Licence required by law.)
How many tradespeople hold REFCOM (F-Gas register)?
We track 151 tradespeople with a REFCOM (F-Gas register) record, based on register and listing data collected up to 28 Jun 2026. This reflects the public records we have collected, not necessarily the scheme's complete membership.
How do I check whether a specific trader holds REFCOM (F-Gas register)?
Check the official register at https://www.refcom.org.uk/, or look the trader up on MyTrustedTraders — profiles show the credentials we have found for them, alongside reviews and other public evidence.
Keep checking
All certificationsCowboy CheckerCompany Health CheckCredential Guide by trade
We show what the public records 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.