Smart heating controls, properly fitted.
A smart thermostat can cut heating bills by 15–25% when it's set up correctly. Stewart supplies and fits Hive, Nest, Tado° and Honeywell evohome — with the wiring, boiler pairing and app configuration done in one visit.
Control from anywhere
Turn the heating on before you get home from work.
Zone by room
Smart TRVs heat only the rooms you're actually using.
Real savings
Typical households save £100–£200 a year on gas.
Wi-Fi + wiring set up
Paired to your boiler and tested — no DIY guesswork.
Which smart control is right for you?
- Hive — simplest to use, great app, best for combi boilers.
- Google Nest Learning Thermostat — self-programs to your routine.
- Tado° — best-in-class smart TRVs for room-by-room heating.
- Honeywell evohome — up to 12 zones, ideal for larger homes.
Not sure which to pick? Stewart will walk your home, look at your existing wiring and boiler and recommend the right kit for your budget — no upselling.
Local coverage
Personally delivered by Stewart Hardy across Addlestone, Weybridge, Chertsey, Ottershaw, New Haw, Woodham, Byfleet, West Byfleet, Shepperton, Walton-on-Thames, Woking, Egham, Virginia Water, Sunbury-on-Thames and surrounding Surrey villages within 15 miles of Addlestone.