Cost of Building Maintenance and Support Services
across the UK

# Building Maintenance and Support Services Accreditation

The main regulatory bodies and trade schemes governing building maintenance and support services in the UK include the British Institute of Facilities Management (BIFM), which sets professional standards for facilities managers, and the Association for Facilities Management (AFM), which promotes best practice across the sector. Additionally, many maintenance providers hold accreditation through industry-specific schemes such as TrustMark for home improvement contractors, or certifications under ISO 9001 for quality management systems. Some providers may also be members of the Building Engineering Services Association (BESA) if they handle mechanical and electrical maintenance. These accreditations indicate that a provider has met defined competency standards, carries appropriate insurance, follows documented procedures, and commits to ongoing professional development. Understanding which accreditation applies to your specific maintenance need—whether it is general building upkeep, mechanical systems, or specialist repairs—helps you identify genuinely qualified traders.

To verify a provider's credentials, start by checking their membership status directly with the relevant trade body using the organisation's online register or directory, as many display verified member lists. Request documentation of relevant certifications, insurance details, and references from similar projects or clients. You can also ask how recently their accreditation was renewed and whether they maintain continuing professional development records. This verification matters significantly because accredited providers have undergone vetting, must adhere to codes of conduct, and are typically subject to dispute resolution schemes if things go wrong. An unaccredited provider may deliver adequate work, but you lose the protections, quality assurance, and recourse mechanisms that accreditation provides.

Accredited building maintenance providers generally charge between 10 and 25 per cent more than unaccredited competitors, reflecting the cost of maintaining accreditation, higher insurance premiums, and investment in staff training. While this premium may seem steep, it typically represents good value because acc