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"Fixed our issues and helped with a few extras <3 highly recommended "
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"Great job fitting my dryer, punctual and efficient. Would recommed!!!"
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"Great job installing ring doorbell!"
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"Great work, quick and efficient - same day booking. Would recommend and use again. "
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"Stuart went the extra mile. Thermostatic shower, bath taps/shower kit and basin mixer all installed without fuss. Stuar..."
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"Jake was here on time, did a great job, was also tidy, polite and just cracked on with it. Would definitely recommend. "
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"Great work , fast and reliable "
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Recent Thermostat Installation reviews
Excellent work. Highly recommend Ruzhdi. Very efficient
Thermostatic Shower Fitting
£85
Very helpful and polite guy Qualified and knows what he is doing
Thermostat installation
£100
Well executed.
Install nest thermostat
£100
Chris was punctual, reliable and competent. Will use him again if we ever have any heater issues! Thanks Chris!
Install nest thermostat
£50
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
Very helpful gentleman. He managed to set up my Tado thermostat
Set up Tado Smart Radiator Thermostat
£50
What's the average cost of a Thermostat Installation specialist
£90 - £150
low
£90
median
£120
high
£150
Average reviews for Thermostat Installation Services
based on 151 reviews
4.91
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Why book a thermostat installation service through Airtasker?
Replacing room thermostats comes with a range of intricate tasks that is not ideal for a DIY. If you don't have enough electrical knowledge or patience to go through a complicated manual, Airtasker can lend a hand! Get professional help from expert installers to maximise the benefits of your new room thermostat, and also learn additional functions that you may not be aware of.
Most thermostat installers are familiar with almost any make and model. With their skills and knowledge, you can make sure that your HVAC system will run smoothly and efficiently. Skip browsing the internet just to find someone who can help. Thanks to our friendly platform, you can quickly find the nearest installer who can come right away and work on your thermostat.
Simply put up your task and let us know when and where you need us. Booking through Airtasker also comes with the flexibility of setting your ideal budget. From there, let our Taskers present competitive offers that won't break the bank. All that's left is to choose the right person for the job!
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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. Â
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.Â
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.Â
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
Honeywell smart thermostat to link to the boiler
£150
Mitcham, Greater London
10th Aug 2026
Smart thermostat doesn't seem to be communicating with the actuator. Unsure if that is the issue but I cant change the temp of the water and the taps/showers are barely getting luke warm. Boiler is firing up but just no heat.
Fixed our issues and helped with a few extras <3 highly recommended
Fitting a thermostatic mixing valve on bathroom tap
£40
Grange Hill, Essex
10th Aug 2026
New mixing valve needs to be installed in bathroom sink
Replace Thermostats on Electric Radiators
£100
Clapham Park, Greater London
8th Aug 2026
I have 4 electric radiators in my flat with manual dial-style thermostats (pictures attached) I want the thermostats on all 4 radiators replaced with smart thermostats, which will be linked to my smartphone. I want to be able to set the temperature and timers for all 4 radiators centrally from my phone. I am happy to purchase the materials myself if you can recommend to me which thermostats to buy. In addition there is an issue with one of the radiators where it makes a noise and does not heat up properly when turned on. I need this to be investigated and repaired if possible.
Great experience with Juan and his team
Replace thermostatic valve mixer for shower
£30
Holmethorpe, Surrey
7th Aug 2026
The thermostatic shower bar mixer valve needs to be replaced as one of the buttons on the old one has failed.
Replace concealed thermostatic shower valve
£120
Dalston, Greater London, E8
6th Aug 2026
Hello, I need a quick quote to replace an existing concealed thermostatic shower valve in my bathroom in E8. I have already purchased the replacement part. It is a direct like-for-like generic swap: removing an ENKI Dulwich TSV021 and putting in a Trisen Formby TSV102. Both units share identical 135–165mm pipe centres. It is a straight swap through the existing wall plate hole so a fixed price for an hour of time to do this.
Replace thermostatic cartridge in shower valve
£50
Hampstead, Greater London, NW3
6th Aug 2026
The temperature knob of the shower doesn't turn so it's always on one temperature. I would need the cartridge replaced. I would get the part, just need someone to replace it. Brand is Bristan and they confirmed the cartridge code is TLM90-90. (Model on valve SU0618ZI).
Thermostatic bath mixer tape and shower only bring out hot water
£50
Southbury, Greater London
1st Aug 2026
Bath decked thermostatic mixer tap and shower only bring out very hot water so not mixing to desired temperature
Install a smart thermostat
£50
Milton, Kent
30th Jul 2026
I need a smart thermostat installed with 4 smart radiator values
Replace bathroom thermostatic shower, bath taps and basin mixer tap
£200
Ealing, Greater London
27th Jul 2026
Bathroom Refresh: I am looking for an experienced plumber to replace bathroom brassware fittings in a first-floor, 2-bedroom 1970’s flat. (Thermostatic shower, bath taps, & basin mixer tap). Scope of work: 1. Remove existing faulty thermostatic shower and install a new Mira thermostatic shower kit. 2. Replace existing bath taps and shower hose with new Nuie fittings. 3. Replace basin mixer tap and basin waste with a new Nuie mixer tap and matching waste. Property details: • Combi-boiler, Vaillant. • The mains water supply can be isolated externally via the flat’s dedicated street stopcock. • All the new fittings described above have been purchased and are ready to be installed. Please provide: • A fixed-price quotation. • Confirmation that you are experienced with thermostatic shower installations. • Details of any guarantee provided on your workmanship. I look forward to receiving your quotation. Thanks
Stuart went the extra mile. Thermostatic shower, bath taps/shower kit and basin mixer all installed without fuss. Stuart also noticed a leaking bathroom radiator and fixed it without prompting. Absolutely charming bloke. Highly recommended.
Thermostatic mixer shower replacement
£65
Leamouth, Greater London
26th Jul 2026
I need help replacing my existing shower kit. The thermostatic mixer has failed but because a replacement isn’t available for that component, I need to replace the whole kit (valve, rigid riser etc) with a new one I have already purchased. Attached are photos of the existing kit and of the replacement.
Boiler Servicing & fix CH / thermostat Issue
£250
Creekmouth, Greater London
23rd Jul 2026
Primarily, the boiler needs serving. It's working and does the job but hasn't been serviced recently so needs doing. The mains water stopcock has developed a leak and that needs sorting and cleaning. Additionally, the radiators throughout the flat are sporadic and have a mind of their own, sometimes coming on when not needed and failing to come on when they are needed in spite of automatic timing controls on the boiler. This may be a thermostat control issue. Would like this diagnosed and fixed. Rads also need bleeding every now and then which I would like resolved.
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
Fix my thermostat on my towel heater
£200
Blackheath Park, Greater London
19th Jul 2026
The thermostat of the towel heater has broken off and the thermostat is no longer working without it.
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.
Dodgy shower thermostat. Not sure if Grohe or Mira or other.
£100
West Kilburn, Greater London
17th Jul 2026
Hot weather and hot water coming through shower has poss created havic with thermostat. Onky coming through cold now.
Pan for popcorn machine not heating, maybe thermostat fuse has blown.
£50
Hove, East Sussex
13th Jul 2026
Largeish popcorn maker has internal light and heating plate, mechanical stirrer and heating pot with three separate switches one for each function. Everything working apart from the heating pot which isn't getting hot.
Thermostatic cartridge help
£150
Upper Holloway, Greater London
10th Jul 2026
My concealed shower tap's thermostatic cartridge needs cleaning or replacing. Water is hard to mix, always too hot or too cold! Obviously if it needs replacing i would need to buy it and you'd have to come back and I'd pay for both times... I tried to take it out to get a picture but I wasn't able to get the tap cap off,even after taking out the screws.
Install wifi/smart thermostat for combi boiler
£25
Dagenham, Greater London, RM10
6th Jul 2026
install smart/wifi thermostat for combi boiler so that I can control heating from phone
I need to rewire my thermostat to multiple zones
£50
Canons Park, Greater London
6th Jul 2026
Right now I have a tado thermostat and old underfloor thermostats and a Honeywell aswell on the second floor. I need the tado and Honeywell to work in zones
Traditional Thermostatic Shower Mixer Set need to change
£60
Milwr, Clwyd
3rd Jul 2026
Traditional Thermostatic Shower Mixer Set / System need to replace


