NAS Certification for
Gas Contractors.
Gas Safe registered engineers and heating contractors working for housing associations, local authorities, and FM clients need business-level compliance credentials alongside their trade competence. NRTAUK NAS provides independently assessed business compliance certification covering the laws and standards your clients check before awarding gas and heating contracts.
Why Gas Contractors Need NAS Business Certification
Gas Safe registration proves technical competence. NAS certification proves business compliance. Housing associations, local authorities, and FM clients require both. NAS covers the business compliance areas that procurement teams check when awarding gas servicing, installation, and maintenance contracts.
NAS Basic — £349/yr
Health & Safety evidence certification. Ideal for sole traders and small businesses.
NAS Bronze — £749/yr
Core compliance certification covering legal, insurance, GDPR and operational checks.
NAS Silver — £950/yr
Enhanced compliance including Modern Slavery, Bribery Act, environmental and governance review.
NAS Gold — £1,150/yr
22 compliance areas. Covers Public Contracts Regs, Building Regulations, Environmental Act and more.
What You Get With NAS Certification
Certification goes beyond a certificate — it opens doors and gives you tools to grow.
Public Register Listing
Housing association and council buyers verify your NAS certificate on the free NRTAUK register.
Gas & Heating Tenders
Access gas servicing, boiler installation, and heating maintenance opportunities across housing and FM.
Compliance Templates
H&S, COSHH, lone working, and GDPR policy templates for gas and heating businesses.
Compliance Hub
Manage Gas Safe records, insurance, COSHH assessments, and business compliance documents centrally.
Document Expiry Alerts
Alerts for Gas Safe registration, insurance, and compliance document renewals.
Business Compliance Training
CORE training covering GDPR, lone working, COSHH, and health and safety fundamentals.