UNESCO Georgian townhouses with single-glazed astragal sashes. Every upgrade routes around Listed Building Consent and the World Heritage Site rules.
Property stock in New Town
Cellar floors, rear-extension roofs, basement plant locations and concealed cylinder cupboards are the only realistic places to upgrade fabric. Boiler swaps centre on flue re-routing and condensate drainage in stone basement walls.
Rarely on the principal elevation; sometimes on concealed rear or mews roofs subject to Listed Building Consent. We assess case-by-case before quoting.
Where can my new boiler flue go?
Usually the rear elevation or a concealed lightwell. We scope the flue route at survey so the Listed Building application is grounded in fact.
Is secondary glazing acceptable in a listed flat?
Yes — slimline internal secondary glazing is the heritage-approved route, leaving original sashes untouched and reversible.
Are your engineers Gas Safe registered and vetted?
Every install and repair is delivered by a vetted partner Gas Safe registered engineer. We check ID, insurance and recent reviews before any engineer works under the Heatscape name.
Do you offer finance or spread-payment options?
Yes — 0% APR over 24 months and longer-term plans up to 10 years via our FCA-regulated finance partner, subject to status. We quote the full monthly cost upfront.
How is the price fixed — will there be extras on the day?
Every quote is fixed price, no hidden extras. Anything that could vary (gas riser upgrade, flue reroute, factor consent) is itemised on the quote before you sign.