Working file I9

Installer file: parity projects

Installer profile: pricing model, published anchor (where one exists), MCS / BUS handling, and where this installer fits in a 2026 retrofit.

Pricing model and published anchor

Pathways software + PAS 2035 coordination; quote-only at single-property scale.

Quote-only; principally local-authority and portfolio engagements. Quote-only vendor: no published headline rate. We do not infer one; we publish the surveyor's note from the vendor page and link to it directly.

Source

https://www.parityprojects.com (verified 2026-06-22).

Recent changes (June 2026)

Continues to be a reference name in local-authority retrofit programmes; private single-property work generally at the upper end of the Coordinator fee range.

Warranty

Professional indemnity per Coordinator contract.

Where this installer fits

PAS 2035 coordinator route. Engage where the project is publicly funded or where you want hygrothermal modelling on a solid-wall IWI.

See also

Surveyed 22 June 2026. Ofgem Q3 2026 cap applied (gas 7.33p, elec 26.11p, gas standing 29.04p). Next scheduled review 26 September 2026 (Q4 cap publication). [ref I9]
By Oliver Wakefield-Smith, Founder, Digital Signet. Corrections to oliver at digitalsignet dot com.