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"Very knowledgeable and respectful as well as considerate, would definitely recommend "
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"On time, friendly, and took the time to sort out a fiddly problem with our shower. Highly recommended!"
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"Muhammad was able to fix a difficult problem with my plumbing and his communication and timing were excellent. Highly re..."
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"Done the job. Nice and quick. Was really busy but still did the job "
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"Really solid helped me fix my washing machine quickly, thank you so much "
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"Punctual, great communication and did the job perfectly! Thank you! "
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"I am away and have guests staying and Lewis was extremely efficient, communicative, and easy to work with and get the jo..."
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"Top quality from James and team. Will definitely be using James again"
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Recent Thermostat Installation reviews
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
Amazing job!!!
Removal old thermostat and installation on Hive
£50
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
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 156 reviews
4.92
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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
Electrician: Smart thermostat & replace plug socket
£100
Hanley Swan, Worcestershire
9th Sep 2026
Looking for qualified and experienced electrician to Install Tado X Wireless Smart thermostat and replace broken plug socket.
Commission our underfloor heating and check connections to thermostat
£500
Cranbrook, Greater London
9th Sep 2026
To check all connections to the boiler/wiring centre and thermostats and commission our underfloor heating.
Fix immersion tank thermostat/heating element
£150
Moor Park, Hertfordshire
7th Sep 2026
Hi, I am having an issue where the switches in my immersion tank keep burning out. I have changed the switches/fuses 2 times now in the last few months. I believe the issue is to do with the heating element. I need this verified and fixed please
Hive thermostat fitting
£50
Twickenham, Greater London, TW1
6th Sep 2026
I have got a cosy thermostat for my boiler, need to replace a hive thermostat that i bought
Replace Shower Thermostat
£60
Hampstead, Greater London, NW3
6th Sep 2026
Need to replace shower thermostat which is broken and now only works on very hot setting - replace part with correct specifications already bought
veissmann boiler service replace 2 thermostatic valves with metal
£120
Acocks Green, West Midlands
6th Sep 2026
My boiler system needs maintenance and my son has broken 4 plastic thermostatic valves.
Dissassemble and descale/clean the thermostatic valve in my shower
£80
Highgate, Greater London
1st Sep 2026
My bath/shower’s hot water has become unreliable, although the hot water supply itself is working well. I think the problem may be limescale affecting the thermostatic mixer cartridge, so I would like it to be removed, inspected and cleaned. I started trying to do this myself but realised I don’t have the experience or tools for the job, so I’m looking for someone to help. The mixer is an Ideal Standard A4054AA Active bath shower mixer, and the thermostatic cartridge is S960134NU, in case that’s helpful. This is a slightly fiddly job that will require experience with thermostatic mixers and a toolkit. I particularly struggled to remove the plastic pin holding the cartridge/unit together, so I’d like someone who is comfortable dismantling and reassembling this type of mixer.
On time, friendly, and took the time to sort out a fiddly problem with our shower. Highly recommended!
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!
Like-for-like thermostat swap & diagnose/fix light fitting + switch
£200
Crowborough Warren, East Sussex
30th Aug 2026
Requirement: Electrician needed: Like-for-like thermostat swap & diagnose/fix light fitting + switch Job Description: Hi, I am looking for a qualified local electrician to complete two tasks at my property in Crowborough (TN6 1TT): 1. Thermostat Replacement: I need a like-for-like replacement of my current heating thermostat. The existing model is a standard Honeywell Mechanical Room Thermostat 2. Light Fault Finding & Fix: I have a light fitting and/or light switch that are currently not working. I need you to diagnose whether the fault lies in the wiring, the switch, or the fixture itself, and safely repair or replace the faulty component. Requirements: Certified/registered electrician (e.g., NICEIC, NAPIT, or Part P compliant). Thanks, Chris
Replace thermostat shower valve
£65
Coalmakers Wharf, Greater London
29th Aug 2026
Replace old shower valve with new shower valve
Replace thermostat
£100
Unity Place, Greater London
28th Aug 2026
Need to fit smart thermo stat
Thermostatic shower installation
£60
Brixton, Greater London, SW9
27th Aug 2026
I need a thermostatic bar valve shower set installed. It will replace an existing thermostatic shower valve
Lewis installed a new shower and even helped us pick the right model beforehand. He worked very efficiently, cleaned up and tested everything was working before he left.
Remove thermostatic cartridge and check mixer shower housing.
£30
West Watford, Hertfordshire
26th Aug 2026
I have a Noken/Porcelanosa thermostatic shower mixer. The temperature control has become very stiff. I need the thermostatic cartridge removed so I can identify and order the correct replacement. Could you also check the cartridge housing and filters while it's apart.
Unscrewing a shower attachment to allow removal of thermostat
£80
Kentish Town, Greater London, NW5
26th Aug 2026
The thermostatic valve on a shower needs cleaning or possibly replacing. It was installed to make servicing impossible. The valve 52mm nut cannot be accessed. The water supply to the shower is off. So, the shower unit needs to be unscrewed from inlet hot and cold supplies and outlets in order to access the valve. This is visit one. Then I will sort out the thermostatic valve. Once that is done - visit two, maybe a week or so later, will be reassembly and checking everything works with no leaks! The suggested price is one visit
Just excellent. Thank you Stuart
Help installing a Hive thermostat mini
£60
Brockwell Park, Greater London
24th Aug 2026
Installation of hive 3rd gen hub with wifi for a Valliant combi boiler
Replace a thermostatic shower valve cartridge
£100
Woodhall, Hertfordshire
23rd Aug 2026
Shower valve needs replacing as it is full of limescale. I’ve already got a replacement valve to fit from Victorian Plumbing who supplied the bathroom originally, just need it fitted. It doesn’t have access from the back, so the fascia will need to be removed to access the valve. It’s been done once before but has scaled up again, we live in a hard water area.
Danfoss Thermostat reset
£80
Royal Arsenal West, Greater London, SE18
20th Aug 2026
Danfoss Thermostat Reset: I have a battery-powered Danfoss TP7001 thermostat that has hit its annual service deadline. It is currently locked out showing the "SEr" code and a warning triangle symbol. I need someone who knows how to access the installer menu or perform a hardware reset to clear this lockout and restore full control.
Muhammad fixed our Danfoss thermostat, and the job turned out to be a little more complicated than either of us first expected. The thermostat wasn't behaving properly, but he stayed patient and thorough throughout. He sat on the phone with the support team to work through the problem, and also checked our boiler to get to the bottom of the issue. His communication was excellent the whole way through. 5*'s for sure!! Thank you!!!
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.


