Home / Accreditations
Accreditations & insuranceOur work is independently certified by the industry's recognised bodies, and backed by public-sector-level insurance. You can view each current certificate below.
Third-party accreditation means our fire safety, retrofit, glazing and electrical work is assessed and audited against the relevant schemes.
Fire Door Installation (STD 052)
Third-party certified fire door installation. Certificate no. 984 · valid to 23 June 2028.
View certificate ↗Passive Fire Stopping (STD 05b)
Fire stopping for penetration seals, linear joints, cavity barriers and air-transfer grilles (Groups A–D). Certificate no. 984.
View certificate ↗Passive Fire Protection & Fire Door Maintenance
FIRAS certification scheme. Certificate no. TA9432 · valid to 20 January 2031.
View certificate ↗ Verify on FIRAS register ↗Approved Contractor & Domestic Installer
Electrical installation to BS 7671 (IET Wiring Regulations). Certificate no. 041073000 · certified since 2007.
View certificate ↗ Verify on NICEIC ↗PAS 2030 Retrofit
Internal wall, loft & floor insulation and electric storage heaters in existing dwellings. Certificate no. NICI01626.
View certificate ↗ Verify on NICEIC ↗PAS 2030 Retrofit
Energy-efficiency measures in existing dwellings (PAS 2030:2019+2023). Certificate no. NAP/69812/25/2.
View certificate ↗ Verify on NAPIT ↗Windows, Doors & Rooflights
Self-certification of replacement glazing to Building Regulations. Registration no. 41652.
View certificate ↗ Verify on FENSA ↗Accredited Installer
QMP accredited installer. Reference QASDWFTGW.
View certificate ↗SSIP Health & Safety Approval
SafeContractor (SSIP) accredited for health & safety management. Certificate no. NA7422 · valid to 12 March 2027.
View certificate ↗Safety Schemes in Procurement
SSIP Deem to Satisfy health & safety assessment (Once For All). Registration 1240901 · valid to 12 March 2027.
View certificate ↗Supplier prequalification
Member of the Builder's Profile community — standardised prequalification information for clients and main contractors.
View certificate ↗Social Value question set
Completed the Social Value question set via the Builder's Profile platform, evidencing our community commitments.
View certificate ↗Third-party fire certification
Certifire Letter of Authority (Warringtonfire) authorising installation of certified fire protection products and systems.
View certificate ↗Government Endorsed Quality Scheme
Registered with TrustMark, the Government-endorsed quality scheme for tradespeople. Licence 1740646.
Find us on TrustMark ↗Comprehensive cover is in place across all our work. Documents available on request and summarised below.
Confirmation of cover (PDF) Employers' liability certificate (PDF)
Get in touch and we'll send across whatever documentation you need.
Contact us