Accreditations & Standards
Every badge we hold - and what it actually means for your install.
Anyone can list logos in a footer. Below is the full register: certificate numbers, the work each one covers, and the funding it unlocks. Cross-check us at any time on the official bodies' websites.
Independently certified and audited by
MCS Certified
MCS-15842Required to install heat pumps, solar PV and biomass under government grant schemes including BUS, ECO4 and SHDF.
TrustMark Registered
TM-2287Government-endorsed quality scheme. Every job is logged, inspected and consumer-protected end to end.
Gas Safe Registered
GSR-541128Legal requirement for any gas work in the UK. Boiler installs, swaps, services and decommissions covered.
REFCOM Registered
REF-08421F-Gas competency for refrigerant handling - essential for heat pump and AC installation and servicing.
HIES & RECC
Consumer codesInsurance-backed deposit and workmanship guarantees on every domestic install we deliver.
Constructionline Gold
CL-GoldPre-qualified for public-sector and commercial frameworks - finance, H&S, environmental and quality checks.
CTSI Approved Code
Consumer codeChartered Trading Standards Institute approval - independently audited consumer protection.
How we keep them
Accreditation is the start, not the certificate.
We're audited continuously - internally every quarter, externally every year. Every job is logged to TrustMark within 28 days.
01
Internal QC
Every install signed off by a senior engineer before sign-off to the customer.
02
TrustMark logging
All measures uploaded within 28 days - independently inspectable.
03
Annual audit
MCS, PAS 2030 and Gas Safe each run unannounced site audits yearly.
04
Aftercare
Insurance-backed workmanship guarantee for 25 years on solar, 7 on heat pumps.
Verify any of our certificates.
Email us the badge in question - we'll send the live registry link.