Smart controls and Wi-Fi upgrades in Grays
Long sunny spells in the East of England put conservatories and top-floor rooms under real pressure. Most home systems from the last decade can take a plug-in Wi-Fi adapter, and we confirm yours from the model number before visiting Grays.
Smart control is a simple upgrade for Grays homes with a working system but no app. Grays is about 17 miles from Southend-on-Sea and falls within our Essex coverage. Coverage includes RM17.
Prices in Grays
Our East of England guide price for smart controls and Wi-Fi upgrades is £105–£330 per indoor unit, VAT included. That is above the UK middle, mainly because labour and access cost more in the East of England. More indoor units, or older models that need an infrared controller instead of a plug-in adapter, are what move the price. On our East of England figures, the Whole system option (modules for two to four indoor units, one app) is about £275–£645.
One unit
Wi-Fi module fitted and set up for one indoor unit.
Whole system
Modules for two to four indoor units, one app.
Smart controller
Infrared smart controller for older units.
Permissions
Fitting a Wi-Fi module does not touch the refrigerant circuit and needs no planning permission; the only checks are model compatibility and a reliable signal at the indoor unit.
The visit
A photo of the indoor unit's label and a short description of the problem help us price the visit accurately and bring what is likely to be needed. Before booking, tell us the make and model and what the system is doing. We confirm the visit price, then the engineer arrives with the right equipment and, where possible, the right parts.
What is included
Every job in Grays includes:
- Schedules and limits set with you
- Test of every function
- Fitting and connection to your network
- Compatibility check from your model number
- Manufacturer Wi-Fi module or compatible controller
Nearby
We also cover South Ockendon (3 miles), Gravesend (3 miles) and Dartford (5 miles). See all services in Grays or smart controls and Wi-Fi upgrades across Essex.

