Plumbing & Heating Accreditations
Every engineer at Heppelthwaite – The Red Van Plumbers are fully qualified, registered and approved by recognised UK industry bodies. These accreditations are not just badges. They confirm that all work is carried out safely, correctly and in line with current regulations.
From boiler installations and servicing to renewable energy systems, our team meets the standards required to work in your home or business with confidence.
Approved Plumbing, Heating and Renewable Energy Accreditations
These accreditations show that our work meets strict safety, quality and performance standards across plumbing, heating and renewable energy.
TrustMark
TrustMark is a Government endorsed quality scheme covering home improvement work. Registration confirms that our work meets independently assessed standards and that we operate in a professional, accountable way. It gives homeowners a straightforward way to identify tradespeople they can rely on.
Gas Safe
All gas work in the UK must legally be carried out by a Gas Safe registered engineer. Every member of our team who works on gas appliances is fully registered. This applies to boiler installations, annual servicing and any repair work. It is a legal requirement, not an optional extra, and it protects your home, your family and your heating system.
OFTEC
OFTEC registration confirms our engineers are qualified to install and service oil heating systems. It covers safe handling of oil appliances and compliance with UK regulations – particularly relevant for off-grid properties that cannot connect to mains gas.
RECC Member
The Renewable Energy Consumer Code sets consumer protection standards for companies selling and installing domestic renewable energy systems. As members, we follow a clear code of practice covering sales, contracts, installation and aftercare. It gives you defined rights and a route to resolution if anything falls short.
Worcester Bosch
Worcester Platinum Accredited installers specialise in the installation or Worcester products and can offer extended warranties on boilers. Only installers of an elite standard are approved as a Worcester Bosch Platinum Accredited Installer and can offer an 10 year+ Guarantee on new Boiler Installations.
REFCOM Certified
Heppelthwaite holds FGas certification issued by Refcom, confirming our engineers are qualified to work on air conditioning and heat pump equipment containing fluorinated greenhouse gases. This certification is a legal requirement for any company handling F-Gas refrigerants in the UK.
NICEIC Approved
Heppelthwaite is NICEIC approved for the supply, design, installation and commissioning of microgeneration systems, including solar PV, heat pumps and biomass. NICEIC certification confirms our work meets the MCS standards required for renewable energy installations in the UK.
Contact Our Team
Heppelthwaite – The Red Van Plumbers cover all aspects of plumbing, heating and renewable energy services. As you can see, we are a trusted team of qualified plumbers and heating engineers providing design, installation, servicing, repairs and maintainance for homeowners and businesses.
Discover our pricing or contact us to request a quotation.
Trusted Locally. Proven in Real Homes
Community Projects
We work with local schools, clubs and community organisations across Buckinghamshire and the surrounding area. It is part of how we operate – the same reliability and standards we bring to every job, extended into the communities where our customers live and work.








