Cost of Fuel Oil Suppliers
across the UK

# Trade Body Accreditation for Fuel Oil Suppliers

The main regulatory framework for fuel oil suppliers in the UK centres on the Oil Firing Technical Association (OFTA), which sets industry standards and provides engineer certification. Suppliers may also hold accreditation from OFTEC (Oil Firing Technical Association's certification body), which verifies that engineers meet competency requirements for installation, maintenance and safety checks. Additionally, many reputable suppliers are members of trade associations such as the Heating Equipment Association (HEA) or subscribe to consumer protection schemes like the OFTEC Register or the Competent Person Scheme. These accreditations demonstrate that a business has met defined standards for safety, training, and professional conduct, and that their staff hold relevant qualifications in areas like boiler servicing, tank installation, and emissions testing.

To verify a supplier's credentials, check their website for logos and membership numbers from recognised bodies, then cross-reference these directly on the official registers maintained by OFTEC, OFTA or your chosen trade body. The OFTEC Register is particularly useful as it lists qualified engineers and installers by postcode, allowing you to confirm that someone holding themselves out as competent actually appears on the official list. It is worth taking this step because unqualified or cowboy operators may offer cheaper quotes initially but can create safety hazards, perform substandard work, and leave you liable if something goes wrong. Accredited suppliers are also more likely to hold public liability and professional indemnity insurance, which protects you financially if something does go wrong.

Accredited fuel oil suppliers typically charge a premium of 10 to 20 per cent above unregistered competitors, reflecting the costs of maintaining professional standards, ongoing training, insurance and compliance with regulations. However, this premium usually represents good value because you gain peace of mind, warranty protection, compliance with Building Regulations, and recourse if the