What is CHAS Accreditation and Why It Matters for Your Project.

When selecting contractors for construction projects or facilities management, you'll often see "CHAS Accredited" listed among their credentials. But what does CHAS accreditation actually mean, and why should it matter when choosing a contractor?

This guide explains everything you need to know about CHAS accreditation and why it's a crucial indicator of contractor quality and safety compliance.

Key takeaways

  • CHAS = Contractors Health and Safety Assessment Scheme - UK-wide pre-qualification scheme
  • Demonstrates competence in health, safety, and environmental management
  • Third-party verified - not self-certification, independently assessed annually
  • Saves time - one assessment accepted by thousands of buyers
  • Legal protection - helps you meet duty of care for contractor competence
  • Industry standard - expected for construction, facilities, and commercial contracts
  • Check validity - accreditation expires annually, always verify current status

What is CHAS?

CHAS stands for the Contractors Health and Safety Assessment Scheme.

It's a widely recognized and trusted health and safety pre-qualification scheme used across the UK. CHAS assesses and certifies contractors to ensure they meet robust health, safety, and environmental standards.

Quick facts:

  • Established in 1997
  • Pre-qualifies contractors for health and safety competence
  • Accepted by thousands of buyers across the UK
  • Requires annual reassessment

Let's talk.

One phone call reaches the people who run the company. Response within four working hours, free site visit, fixed-price quote.

The Bridges Cleaning team
Unit 3, Dunnikier Business Park · Kirkcaldy · KY1 3LW

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