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Excellent rating - 4.3/5 (9300+ reviews)
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Best rated Thermostat Installation experts near me
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"Simone arrived and got the issue resolved in no time at all. highly recommend"
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"Anthony solved my issue of the washing machine flooding the sink. He restructured all the plumbing underneath the sink t..."
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"Quick response, excellent work, highly recommend "
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"Super communicative, punctual and quick. Bravo!"
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"Nice one! I needed to install a ceiling light, and Josh was quick and efficient. Did a good job. Cheers!"
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"Courteous, polite, above and beyond service by Ylmaz. He replaced the latch of our antique window with an exact match an..."
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"Egon did a great job for us. Fast, efficient, and great communication- will definitely keep in touch more more jobs down..."
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"Very responsive. Tenant complained about water pressure in the flat , Stuart went to go see the problem as soon as possi..."
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Recent Thermostat Installation reviews in Central London
Many thanks! Installed my Nest Thermostat and hard wired my controller - very professional and courteous. Exactly the man for the job.
Installing smart thermostat
£120
Claudius did a great job. Thank you!
A qualified plumber to install thermostatic tap / mixer / shower set
£80
Great service, did a good job and able to adapt to sort fix issurx
Replace Honeywell thermostat
£100
Amazing job!!!
Removal old thermostat and installation on Hive
£50
Well executed.
Install nest thermostat
£100
Quick, efficient and professionally done job. No complaints at all and would highly recommend.
Remove old and install new shower thermostatic mixer
£60
What's the average cost of a Thermostat Installation specialist in Central London
£95 - £135
low
£95
median
£124
high
£135
Average reviews for Thermostat Installation Services in Central London
based on 67 reviews
4.81
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What do thermostat installation services include?
Whether you want to replace your old thermostat due to old age, or simply because you found a more advanced model, installers can handle the entire setup and installation process for you. You can get help with almost any type of thermostat, regardless if it's programmable or non-programmable, wired or wireless, or smart.
If you have yet to purchase one, your Tasker can also help you find the best thermostat that suits your needs. Utilising their technical expertise for the job, you can expect a quicker turnaround time without compromise. Here's what you can expect:
Removing the old thermostat
When removing the old thermostat, make sure to turn off your HVAC units, either from the electrical breaker box or by switching off the system. The purpose is to limit potential hazards while accessing the wires and circuits.
Your Tasker usually starts by removing the old front plate. Before they disconnect the body, they keep the wires labelled and identified to make it easier to reconnect the new thermostat later on. Then, they unscrew the old mounting plate from the wall.
Need help with disposing of your old thermostat? Unlike regular trash, they shouldn't simply go to your kerbside collection. Instead, you can hire a clearance specialist to collect them and hand them over to a hazardous waste drop-off site.
Fitting the new thermostat
Taskers follow the recommended installation steps from the manufacturer. Usually, it starts by connecting the new plate on the wall and then reconnecting the labelled wires in their corresponding terminals. All excess and loosened wires are then pushed back into the wall. The last step is the mounting of the cover plate.
With a properly installed thermostat, it should be easier to maintain an ideal indoor temperature without the need to leave your AC on full blast. But if you want to cut down your energy and electrical consumption, you might also want to consider insulating your room through walls or ceilings.
Configuration and final testing
To confirm the success of the installation, you need to turn the power back on and reset the setting of your new thermostat. Your Tasker can help you program the unit as per the user manual. If you're using a smart thermostat, they can connect them to your wireless network and then try controlling from a third-party device, like a smartphone or tablet. Once done, set the desired temperature of your HVAC unit and check if they are heating or cooling the space as required.
Recent Thermostat Installation tasks in Central London
Landlord gas safety inspection + Hive Smart Thermostat and Hub install
£225
Nunhead, Greater London
10th Dec 2025
I would like someone to come out to our property to complete a Landlord Gas Safety Inspection to install a smart Hive Thermostat and hub. Happy to send more info if needed.
Installation of Hive thermostat for combi-boiler
£150
Lea Bridge, Greater London
8th Dec 2025
Installation of a hard-wired Hive thermostat to replace a manual thermostat that was installed with my Worcester combo-boiler. The boiler is a Worcester Bosch 8000 system and only installed 18 months ago - so should be compatible with the Hive thermostat. I’ve bought a Hive bundle that include the hub to allow set up of the WiFi-enabled remote control. I’ve included pictures of the boiler system, current thermostat unit and Hive pack. Happy to provide any extra information required to quote:
Thermostat installation
£80
Hackney, Greater London, E8
3rd Dec 2025
Hi there, I need someone skilled with smart thermostats to connect the Hive Mini starter kit to my Vaillant Combi boiler.
Install smart thermostat
£20
Pimlico, Greater London, SW1V
29th Nov 2025
Install Tado x thermostat in boiler. The thermostat has already been wired & mounted - just needs connection in boiler. I will handle setup from there
Replace my broken thermostat
£120
Hampstead, Greater London, NW3
27th Nov 2025
My thermostat is broken and it needs to be replaced.
Anthony was brilliant. Very knowledgeable, efficient and personable! .
Radiator balancing thermostatic valve replacement
£500
Hampstead Garden Suburb, Greater London
26th Nov 2025
Urgent Central Heating Diagnostics & Balancing (Fixed Price Required) We seek a patient, Gas Safe Registered heating engineer for a fixed-price assessment (not hourly) of our older, closed-system central heating. We need a definitive solution to severe heat distribution issues. 📝 Problem Summary Boiler: Older Potterton condensing, external in an outhouse, with pipes running underground. Hot water supply is fine. Heat Distribution: Ground floor is hot (adequate). First floor is very cold/uneven. One upstairs radiator is piping hot, but all others are cold/lukewarm. Pump Issue: The external Grundfos pump was recently replaced with a generic unit that may be inadequately sized/configured for the long pipe run. Critical Radiator: The mezzanine radiator is key—when it works, the first floor warms up; when it's off, the first floor is cold. 🎯 Required Assessment We need a thorough diagnostic, not a quick check: Pump/Flow Assessment: Verify the replacement pump's sizing, head, and flow rate are correct for the system. System Balancing: Fully diagnose flow issues and professionally perform a lockshield and TRV balancing procedure, prioritizing the 7 first-floor radiators and the critical mezzanine unit. Advise on necessary TRV replacements. Blockage Diagnosis: Inspect for and advise on blockages/sludge; propose the remedy (e.g., Powerflush or chemical clean). We are looking for a detailed, fixed-price quote for the diagnosis/balancing, and a clear proposal for all necessary remedial work (e.g., pump, Powerflush). 🙏 Personal Appeal: We have an autistic, non-verbal son whose room is cold. Finding a patient, experienced problem-solver to restore reliable warmth is deeply important to us. Please confirm Gas Safe registration, experience with older, complex systems, and state your fixed price for the on-site diagnostic and assessment.
Supply and install Hive hub and thermostat
£250
Primrose Hill, Greater London
24th Nov 2025
Supply and install hive thermostat and hub
Install Hive thermostat
£80
Pentonville, Greater London
21st Nov 2025
To install: Hive Thermostat For Heating Control (Combi Boilers), With Hive Nano 3 Hub (OpenTherm).
Thermostat replacement
£50
Shacklewell, Greater London
20th Nov 2025
The showers taps don’t twist and hot water becomes too hot very quickly
Install a new smart thermostat (Hive) to my combi boiler
£80
Vauxhall, Greater London, SE11
19th Nov 2025
Hive smart thermostat installation for Keston C36 Combi boiler. Replaces an existing Horstmann thermostat and timer switch. I’ve attempted installation by replacing the old horstmann c11 timer with the hive receiver but the old thermostat still controls the boiler. The old thermostat I believe is wired and is a more difficult replacement job than I can do.
Great guy + great job
Replace nest thermostat with tado thermostat
£50
East Dulwich, Greater London, SE22
18th Nov 2025
Replace nest thermostat with tado thermostat.
Replace plates and move the thermostat by 5cm horizontally
£400
Streatham, Greater London, SW16
15th Nov 2025
Replace forty seven plastic plates with metal + reconnect earths; revert two switches to original boxes (5cm away); reposition thermostat by 10cm diagonally (SW16)
Replace one thermostat
£40
Barbican, Greater London, EC2Y
15th Nov 2025
I have a thermostat that needs to be replaced. I have the replacement part.
Radiator values changing to thermostatic.
£10
Tulse Hill, Greater London
6th Nov 2025
Expert need to replace values. I had 4 radiator which need to install thermostatic walls. 1 big radiator 3 small radiators Values are purchased.
He did amazing work ! Easy to communicate with him.
Thermostat fix
£150
Kilburn, Greater London, NW6
5th Nov 2025
My boiler thermostat has broken and I need it fixed
Speedy, efficient and friendly. Replaced the thermostat in less than an hour - very pleased
Urgent tonight quick fix on a google nest Gen2 thermostat and heatlink
£100
Camden Town, Greater London, NW1
31st Oct 2025
Airbnb guests in my flat no hot water no heat. The problem my gen 2 nest tge thermostat is dead hard wired by me to heat Link so the problem is almost certainly a bit of flaky wiring in the cupboard next to the heatlink. I have Parkinson’s disease which means i can’t do the fix myself but i can show you
Hive thermostat installation
£50
Nunhead, Greater London
26th Oct 2025
I need an electrician to remove a previous thermostat and install a new hive thermostat
Simone was great and got the job done
Installation of 2 channel thermostat
£100
Nunhead, Greater London
21st Oct 2025
I need an electrician to install a new 2 channel thermostat to my boiler. It's a drayton digistat universal thermostat, onto my heatrae sadia eletromax boiler.
Thermostatic radiator valve has fallen off and needs to be replaced
£50
Greater London, England, United Kingdom
16th Oct 2025
Thermostatic valve on one of our radiators has fallen off, most likely broke off and needs to be replaced.
Great.experience. professional, fast, reliable.
Fit a Hive thermostat and receiver
£100
South Tottenham, Greater London, N15
13th Oct 2025
We have bought a Hive thermostat and receiver and need it installed