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"Excellent job. Clean and tidy too"
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"Manny was very professional and a pleasure."
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"Overall I am satisfied with the job. Dean was quick, efficient and very polite. He was the right choice."
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"Came early, had no issues with the task, excellent manners"
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"Turned up on time. Compleated the job quickly and even took the old tap"
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"Ali was prompt professional and friendly. Did a great job setting up my new home office space. Thank you"
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"Good job thanks very much Kind regards "
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"Really helpful, arrived on time and helped with my wash basin issue. Highly recommend."
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Recent Thermostat Installation reviews in London
Efficient, very helpful and polite
Check thermostat and underfloor heating
£100
Great service! Came round within a day and did the job super quickly
Fit a nest thermostat heat link
£80
Chris was very thorough in his job. Came in on time and addressed the problem in no time. Thks
Replace shower thermostatic cartridge ( mixer )
£75
Mindaugas was punctual, polite and did a fantastic job installing my Nest thermostat. Communication was great throughout and he didn't leave any mess. Would definitely use again. Highly recommend!
Install a nest thermostat
£70
Great and reliable service, happy with Mark, I will use again :)
Exchange the Drayton Heating Thermostat
£50
Great service. Would highly recommend. Was working with a very old boiler system that had been wired in an odd way and managed installation totally fine.
Install Nest Thermostat
£100
What's the average cost of a Thermostat Installation specialist in London
£90 - £145
low
£90
median
£120
high
£145
Average reviews for Thermostat Installation Services in London
based on 142 reviews
4.93
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Heating & Cooling Services
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Recent Thermostat Installation tasks in London
Install a smart thermostat
£50
Streatham Vale, Greater London
21st Oct 2026
Install a smart thermostat that will allow me to control the heating from my phone. I have purchased the thermostat already. I have a gas combi boiler (Ideal Atlantic).
Help me to set the Honeywell home thermostat/ heating system
£20
Tulse Hill, Greater London
21st Oct 2026
Could you help me to set/regulate the Honeywell home thermostat in my flat for the heating system to come on and off at specific times of the day to help keep my house warm enough for my newborn please.
Replace thermostats for underfloor heating
£25
Hackney Wick, Greater London
21st Oct 2026
Looking for an electrician to swap out two old Ambiente thermostats on a wet underfloor heating system. I’m supplying the replacements (Heatmiser NeoStat V3). Straightforward like-for-like swap with no rewiring needed.
Install a thermostat for a Worcester Bosch boiler
£80
Muswell Hill, Greater London, N10
20th Oct 2026
I need a professional to install a new thermometat for Worcestershire Bosch boiler
Install a Tado smart thermostat in London E14 on Wednesday 3pm
£80
Cubitt Town, Greater London
19th Oct 2026
My Airbnb's old thermostat has broken. We want to replace it with a new Tado thermostat. We are buying the device, and need it installed so our current guests can control the heating. I will come back another day to configure it on my phone. My guests gave us only Wednesday 3pm to come in and install it.
Thermostat not working | Gas
£60
Greenwich, Greater London, SE10
19th Oct 2026
Thermostat not working | Gas
Connect my reconnect my nest thermostat to my boiler
£75
West Kensington, Greater London, W14
19th Oct 2026
I need someone to reconnect my nest dial to my boiler
Install Drayton Wiser zonal thermostat system
£100
Kensal Green, Greater London, NW10
18th Oct 2026
Hiya we have a Worcester Bosch Greenstar 30si combi boiler in our fairly small ground floor flat (converted mid-terraced house), which is currently controlled by a Google Nest Thermostat. We're looking to replace it with a zonal system and have our eye on the Drayton Wiser.
Underfloor heating thermostat wiring/electrical problem
£100
Poynders Parade, Greater London
18th Oct 2026
One of our thermostats for the underfloor heating broke, I tried to change it but now all the thermostats have no problem. No fuse switched off
Task: Diagnose and Replace Wireless Thermostat – Glow-worm Boiler
£100
Noel Park, Greater London
18th Oct 2026
Task: Diagnose and Replace Wireless Thermostat – Glow-worm Boiler I have a Glow-worm Ultimate 30c combi boiler with a wireless thermostat that has stopped working reliably. The thermostat screen is intermittently blank, and the heating won’t come on when the display isn’t working. I’ve replaced the batteries and completed basic troubleshooting, but the issue persists. I suspect the thermostat needs replacing, potentially along with the receiver. I’m looking for a qualified heating engineer who can: * Advise on which replacement thermostat and receiver to purchase, ensuring compatibility with my boiler. * Check whether both components need replacing. * Install and pair the new equipment, and test the heating. I can purchase the recommended equipment in advance once compatibility is confirmed.
Plumber to install Hive thermostat
£75
Harold Hill, Greater London
17th Oct 2026
Need to install Hive Thermostat with Hub. Currently ESI installed (pic attached) no much wiring needed
Fixing Hive thermostat and app to run the heating through smartphone.
£25
Canning Town, Greater London, E16
16th Oct 2026
Suddenly my hive app keep going offeline, unable to use this app to control my boiler via smart phones. I need to fix hive thermostat and connection issues.
Change thermostat to a nest home thermostat
£75
Parliament Hill, Greater London
13th Oct 2026
We have an old digital thermostat we’d like switched to a Nest thermostat - photo of current one to be removed
Thermostat receiver wired
£200
South Lambeth, Greater London, SW8
13th Oct 2026
Wire a thermostat receiver
Change thermostats Polypipe underfloor heating
£60
Tavern Quay, Greater London
28th Sep 2026
The entire flat is using the under floor wet heating. The old thermostat is broken. Model number: UFHDIALB I ordered the same replacement. Need to replace it and seal with silicone to make it looks nice. I am available from 7pm on Wednesday. Please let me know your availability. And or if you need more information. Thx
Great job! Thank you so much!
Give thermostat not sending signal to boiler for heating
£50
Alperton, Greater London, HA0
15th Sep 2026
I have checked and is in working order, all the status lights are green which indicate the hive is connected and working and the same for the boiler as we have hot water. However the thermostat still does not send signal to heat up
Will use again! Nice guy! On time!
Replace Concealed Thermostatic Shower Valve Element
£100
South Lambeth, Greater London, SW8
1st Sep 2026
Hi! I need an experienced plumber or handyman to replace the concealed thermostatic valve element in my shower (Scudo brand). Part: The replacement thermostatic element is already purchased and on-site. Access: The existing shower system is a concealed valve setup. Photos: Provided Requirements: - Please bring your own tools and white silicone sealant will be required. - You must have experience working with concealed thermostatic shower valves. - Please ensure the water is turned off safely, the element is swapped cleanly, and the seal is tested for leaks and temperature control before finishing. Thank you.
Michael was great! clear communication, great attitude to work, punctual and the most important - got the job done to a high standard and quality. 10/10!
I need someone to install a thermostat on the radiator tomorrow.
£150
Carshalton, Greater London
20th Jul 2026
I have the boiler installed but I need to install the thermostat to control the temperature. The boiler is a Greenstar 4000 and the thermostat is a Honeywell T3.
Good jobs 5 star good
Boiler service smart thermostat installer
£150
Longlands, Greater London
17th Jul 2026
Boiler Service and Smart Thermostat Replacement I’m looking for a qualified heating engineer to: * Carry out a full boiler service. * Remove the existing old heating controller. * Diagnose why the heating/boiler seems to switch on unpredictably. * Install and configure a new smart thermostat Drayton Wiser Wireless Heating The new thermostat has already been purchased. Please include any required testing and confirm the system is working correctly after installation.
Manny did an amazing job, came quick, explained everything he was doing and completed the job perfectly. Will work with him again.


