What needs to be checked?
The current boiler and fuel, household hot-water demand, flue route, condensate arrangements, controls and accessible pipework all help define a suitable installation. Tell us about planned extra bathrooms or extensions so the recommendation reflects future use as well as today’s layout.
When an online answer needs review
A proposed boiler move, unusual access, a shared flue, a cylinder conversion or uncertain information may need manual review. A review is a request for a clearer assessment, not a confirmed price or appointment. Some jobs remain outside Corva’s domestic natural-gas offer.
What a useful written quote contains
Ask for the named boiler and output, controls, installation work, system preparation, removal arrangements and handover documents. Flue alterations, electrical work and any making good should be identified. Warranty terms depend on the chosen product and its registration and maintenance conditions.
