New Thermostat in Sandwich

Need a new thermostat fitted in Sandwich? Whether you want a simple like-for-like thermostat replacement or an upgrade to a smart thermostat, we handle the full installation including all wiring and testing. Prices start from £110 fully installed.

Smart Thermostat Installation

We install all the leading smart thermostats in Sandwich — Hive, Nest, tado, Drayton Wiser, and Honeywell Evohome. We assess your existing system, handle any wiring modifications needed, configure the app, and test everything before we leave. From £175 installed.

Programmer & Timer Replacement

Faulty programmer or broken heating timer? We replace all makes and models across Sandwich. If your heating or hot water won't switch on at the programmed times, the programmer is often the cause. We can usually fit a replacement the same week.

Zone Valve Replacement

Stuck zone valve causing no heating or no hot water? We replace 2-port and 3-port motorised valves across Sandwich, including Honeywell V4043H and V4073A. If only the powerhead has failed, we can swap that without draining the system.

Heating Fault Finding

Boiler fires but no heat? Hot water not working? We specialise in heating controls fault finding in Sandwich. We trace the wiring from thermostat to boiler and identify exactly what has failed. Most faults are resolved on the first visit.

Controls Wiring for Sandwich Gas Engineers

Gas engineer working in Sandwich and need an electrician for controls wiring? We do S-plan, Y-plan, wiring centres, Part L compliance — the electrical side of boiler installs. Same-day and next-day availability where possible.