TrustMark is a prestigious accreditation scheme, recognised as the only Government Endorsed Quality Scheme in the UK. Being a TrustMark Registered Business signifies a commitment to exceptional standards, quality assurance, and unwavering dedication to customer satisfaction. 

For TF Energy, being accredited by TrustMark is a testament to our commitment to excellence and professionalism in the energy.

MCS (Microgeneration Certification Scheme) is a prominent accreditation scheme at the forefront of driving the adoption of low-carbon energy technologies and contractors in the UK. With a primary focus on decarbonising heat and power in the country's homes, MCS achieves this mission by setting and maintaining stringent quality standards through the certification of various renewable energy technologies, including heat pumps, solar panels, biomass systems, wind turbines, and battery storage solutions.

By providing this assurance of quality and sustainability, MCS instills confidence in consumers, empowering them to embrace home- grown, eco-friendly energy solutions.

PAS 2030 plays a crucial role in driving the adoption of energy-efficient measures and renewable installations in the UK. As the standard required to undertake Green Deal and Energy Company Obligation (ECO) installations, PAS 2030 sets stringent guidelines for various types of energy-saving measures. This encompasses Building Fabric Measures (BFM) like insulation, glazing, and doors, as well as Building Services Mechanical (BSM) installations, covering boilers and heating systems, and Building Services Electrical (BSE) installations, which include lighting and lighting controls.

By adhering to PAS 2030, contractors and companies demonstrate their commitment to delivering high-quality, eco-friendly solutions that contribute to the. reduction of carbon emissions and the overall improvement of energy efficiency in buildings.

The Installation Assurance Authority (IAA) forms an integral part of The CIGA Group, specializing in providing technical oversight and accreditation for insulation measures. With a strong presence in the industry for over 27 years, CIGA expanded its operations to include the Installation Assurance Authority in April 2020. The IAA serves as the technical authority for all insulation measures, ensuring that the highest standards of quality, safety, and professionalism are maintained throughout the industry.

More recently, the Installation Assurance Authority Commercial Services (IAA CS) was established to recognise and support the group's growing commercial activities within the sector.

NAPIT stands as one of the prominent and government-authorised membership scheme operators in the building services and fabric sector, accredited by the United Kingdom Accreditation Service (UKAS). With a strong reputation in the industry, NAPIT plays a vital role in ensuring high standards and professionalism within the sector.

The scheme boasts over 10,000 registered installers spanning various trades, including electrical, heating, plumbing, ventilation &  air-conditioning, microgeneration, and building fabric, catering to the diverse needs of the UK's domestic, commercial, and industrial markets.

The Association of Plumbing and Heating Contractors (APHC) serves as a

prominent not-for-profit trade body for the plumbing and heating industry in England

and Wales. With a rich history dating back to 1925, the APHC has been a leading

plumbers association, representing a wide spectrum of professionals in the field.



From large plumbing and heating companies engaged in commercial projects to skilled sole traders working in domestic properties, the APHC unites and supports

professionals across the industry, advocating for high standards, professionalism,

and best practices.