Before a smart thermostat is fitted, the first step is to check the current controls and the likely fit for the chosen model.
Serving Brent, wider NW London, and selected West London postcodes. Best first check: send your postcode plus photos of the thermostat, programmer and any receiver or boiler controls.
This guide explains what usually gets checked first, what photos make the fit clearer, and when a thermostat swap stays straightforward or turns into wider heating-control work.
A system check is the practical first look at the existing heating controls before the install is treated as straightforward. It helps confirm what is already controlling the heating, what the chosen thermostat needs, and whether the cleanest next step is a tidy swap, a rescue setup or a wider control tidy-up.
Send your postcode, photos of the current controls and any thermostat model already bought. I’ll suggest whether the cleanest next step looks like a straightforward thermostat swap, a rescue setup or a wider heating-control tidy-up.
