

Find a professional heating and cooling technician in London
Fill in a short form and get free quotes for local heating and cooling technicians in London
Great rating - 4/5 (13330+ reviews)
Looking for heating and cooling technicians?
- Air conditioning
- Heaters
- Boilers
- Heat pumps
- Central AC
- … or anything else
Best rated heating and cooling services near me

Latest Review
"I wouldn’t hesitate to recommend Simonas. A brilliant job done removing a bathroom vanity unit and expertly fitting a ne..."
Verified Badges

ID Verified

Mobile Verified

Latest Review
"Anthony was amazing, he came very promptly within 20 mins, and saved us from no hot water. Highly recommended! "
Verified Badges

ID Verified

Mobile Verified

Latest Review
"Mojtaba was incredibly efficient and thorough with his work. Work happily use again."
Verified Badges

ID Verified

Mobile Verified

Latest Review
"Great service! Will be in touch again with Hakan for sure! "
Verified Badges

ID Verified

Mobile Verified

Latest Review
"Great work and very precise thank you "
Verified Badges

ID Verified

Mobile Verified

Latest Review
"He knows his stuff. Top man ! "
Verified Badges

ID Verified

Mobile Verified

Latest Review
"What a lovely man and professional job completed. Very happy with the service and would highly recommend."
Verified Badges

ID Verified

Mobile Verified
Recent Heating & Cooling reviews in London
Job sorted quickly, efficiently and as agreed 👍🏼
Replace thermostats in a built-in oven
£70
Fast work done well
Installing a nest smart thermostat
£100
Fantastic communication and did a thorough examination of our boiler.
Boiler fixing. No hot water.
£100
Better than expected result Boxing in pipework doesn't always result in an elegant solution, but Hendrick was able to use leftover material from my kitchen fitting to great effect. He was even able to use magnetic catches for easy access when servicing the boiler. I'm very happy.
Kitchen cabinets resize, boiler cover and boxing in.
£200
Woop! Finally got thermostats added to my smart home. Thanks to Ross and his expertise, I can now control my dual zone boiler via my phone. Great comms, took time to explain things to me, and got the job done perfectly! Thanks a lot
Thermostat Installation
£100
Bob was excellent and responded straight away on job assigned. He communicated clearly as to when he could assist and did a great job. Highly recommend.
Nest thermostat connect to wifi
£50
What's the average cost of a Heating and Cooling specialist in London
£85 - £150
low
£85
median
£119
high
£150
Average reviews for Heating & Cooling Services in London
based on 415 reviews
4.89
What is Airtasker?

Post your task
Tell us what you need, it's FREE to post.

Review offers
Get offers from trusted Taskers and view profiles.

Get it done
Choose the right person for your task and get it done.
615+
Tasks successfully completed
2
Average amount of offers per task
25
mins
Average time to receive offers
Statistics from the most recent tasks on Airtasker over the last 4 years.
Related Services near me
Related Locations
Hammersmith
Peckham
Chiswick
Shoreditch
Greenwich
Brixton
Woolwich
Bermondsey
Hackney
Mitcham
Tooting
Kensington
Barking
Putney
West Norwood
Acton
Southwark
West London
Notting Hill
Lewisham
East Dulwich
Croydon
Streatham
Fulham
Battersea
East London
Ilford
Tottenham
North London
Stratford
Islington
Whitechapel
Camden
Camberwell
Canary Wharf
Central London
Richmond
Clapham
Bromley
East Ham
Stoke Newington
Sydenham
Leytonstone
Kilburn
Westminster
Soho
Earlsfield
Lambeth
West Hampstead
Top Locations
Surrey Heating & Cooling
Birmingham Heating & Cooling
Brixton Heating & Cooling
Clapham Heating & Cooling
Croydon Heating & Cooling
Kensington Heating & Cooling
Islington Heating & Cooling
Westminster Heating & Cooling
East London Heating & Cooling
North London Heating & Cooling
Central London Heating & Cooling
West London Heating & Cooling
South London Heating & Cooling
Recent Heating & Cooling tasks in London
Replace Thermostatic Mixer Shower Valve and Adjust Temperature Limit
£50
Finsbury Park, Greater London, N4
14th Mar 2026
I need a plumber or experienced handyman to service my concealed thermostatic shower mixer. Tasks required: 1. Remove Handle & Faceplate: Carefully remove the matte black temperature handle and faceplate (as seen in the photo). 2. Clean Limescale/Corrosion: There is some buildup and pitting around the base of the handle. I need this cleaned up as much as possible without damaging the finish further. 3. Adjust Temperature Limit: The shower does not get hot enough. I need you to recalibrate the internal thermostatic cartridge/stop ring to allow for a higher maximum temperature (past the current 38°C limit). 4. Inspect for Leaks: Check if the white buildup is caused by a slow leak from the cartridge seals and advise if a new O-ring is needed. Notes: * I am not looking to replace the unit, just to have it serviced and the heat limit adjusted. • Please bring appropriate tools (allen keys/wrenches) and a descaling solution.
Fix malfunctioning Nest thermostat system
£120
Peckham, Greater London, SE15
14th Mar 2026
I have 2 Nest thermostat units on the first floor which don't turn on, but the units on the ground floor and top floor do. As far as I can tell the base plate (white square one) on the first floor is not receiving power. But there is a Heatmiser UH6 on the first floor which seems to be working correctly. I'm looking for someone who can identify and fix the issue. Let me know if you need additional details.
To insulate a loft room and fix a loft stairs
£500
Upper Norwood, Greater London, SE19
14th Mar 2026
To insulate a loft roam and fix fix loft stairs
EcoTEC Boiler top up needed as pressure is low. D
£95
St Pancras, Greater London
14th Mar 2026
EcoTEC boiler needs top up, filling loop is already connected but an additional safety lock is there so can’t just use the valves to open. Dishwasher is also not draining properly same as the sink it’s connected to. Needs to be looked at. Door handle of doors to be tightened and toilet seat to be fixed The flat is an Airbnb
I need to service my boiler and radiators
£100
Yeading, Greater London, UB5
13th Mar 2026
I need to service my boiler and radiator
Adding locks, and heating turned up
£150
Belsize Park, Greater London
13th Mar 2026
I need 3 tasks. 1. Add a lock to en suite bathroom 2. Fix a broken cupboard closer in bathroom 3. Investigate and open hot water tank to increase the maximum temperature. Currently doesn’t get that hot. Preferably a plumber with handyman skills needed
Install underfloor heating retrofit
£2,500
Stanmore, Greater London, HA7
13th Mar 2026
Hi looking for a labour quote to fit retrofit underfloor water based heating on the floorplan attached excluding WC and utility room. The existing flooring is laminate/carpet on suspended wood/concrete. Scope of work will require existing floor removal and prep, installation of ufh and also laying laminate on top. Thanks Peri
Fix boiler
£50
Hampstead, Greater London, NW3
13th Mar 2026
Our boiler is blinking 113 and we're not getting hot water or heating currently
Repair & repaint water-damaged stairwell wall (NW3 boiler leak fixed)
£400
Belsize Park, Greater London
3rd Mar 2026
Hi, I’m looking for a professional decorator or handyman to repair and repaint water-damaged walls in the common stairwell area of my apartment in NW3 London. There was previously a leak from my boiler (faulty ball valve), but this has now been fixed and the area is drying out properly. The walls currently have: • Brown water staining • Flaking / bubbling paint • Some minor plaster damage • Light mould in one lower corner I want the job done properly so the staining doesn’t come back through. The job likely requires: • Scraping back all loose paint • Treating any mould • Sealing with stain-blocking primer (e.g. Zinsser) • Filling / patch plaster repair where needed • Sanding smooth • Repainting (white/neutral to match existing) This is in a stairwell so access may require care (not very high ceilings but awkward angles). I’m not looking for a quick paint-over, I want it done properly so the issue doesn’t return. Location: NW3 London Flexible on timing but ideally within the next 1–2 weeks. Thanks!
Nadav did a brilliant job sorting out the common areas - genuinely exceeded expectations. He was reliable, worked efficiently and clearly takes pride in his work. The space looks so much better now and the whole process was completely stress-free. Really professional from start to finish and great communication throughout. Would 100% recommend and will definitely use him again.
Re pressurise boiler urgent
£50
Upton, Greater London
23rd Feb 2026
Boiler pressure dropped - need someone to re pressureise
Top man - good price - came over and fixed up so quickly
Leaking boiler
£80
Acton, Greater London, W3
20th Feb 2026
I have a boiler with 2 connecting pipes going into it. One of the pipes is leaking so just needs attention and tightening.
Punctual. Easy working with Stuart. Highly recommended
Replace boiler timer
£65
Canonbury, Greater London
10th Feb 2026
I would love a quote for a Boiler Timer replacement for my 1 bed flat. The boiler itself works fine, but it has to be turned on and off manually. The existing timer attached to the water heater switch is completely unresponsive - it does not display anything or respond to my attempts to reset. I have been operating the water heater manually since I moved in but would like to install a new digital timer so that I can program water heating automatically and easily. The boiler only affects hot water as my radiator system is electric. I would prefer this job to be completed in one visit so would like the replacement timer to be sourced by yourselves in advance or to be given guidance on which to order in advance so that it is ready to install on the same day as your visit.
Nik was super efficient and carried out the job quicker than expected. Great communication would hire him again
Change thermostat & wiring new one
£45
Lower Sydenham, Greater London
20th Jan 2026
I have a new thermostat which needs swapping for the old one. There’s instructions with the new one but may need some wiring and checking with a phase tester first. Should hopefully be a mega quick job!
Arun was great! Super friendly and helpful! And great comms before meeting also. Would use again for sure. Thanks Arun!
Boiler expert wanted
£50
Isle Of Dogs, Greater London
6th Jan 2026
My boiler seems to be in good working order but isn’t producing and heat - I need someone to have a look at it and my settings and let me know. Both water and heating isn’t working
Amazing I wasn’t sure he’ll be able to do it because he’s a generalist but hr suprised me by knowing the issue with my boiler and going over and beyond - amazing
Remove old shower thermostatic and fit new shower thermos
£100
Rise Park, Greater London
5th Jan 2026
Remove old Shower thermostat and apply new shower thermostat
Great work Excellent work recommended
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.
Great work and arrived on time.
Replace heating elements on a boiler
£200
Elephant And Castle, Greater London, SE1
27th Nov 2025
This boiler is not working as it should and I was recommended to replace the heating elements. So looking for someone to do this... It's not heating water well or fast enough, it costs me insane amount of money (like summertime around £100 goes to just have hot water in the morning for one shower session). Now it provides barely warm water after 3 hours of heating water. I don't know price for this work so please do let me know how much materials and labour will cost!
Highly recommend Egzon! He went above and beyond to fix our boiler, even cleaned the lime scale (which wasn't part of the deal), he did everything super quickly, came on time, and overall he's very nice person! Will definitely recommend him to our friends and will call him if anything.
Heating engineer/plumber - replace boiler filter with new compact size
£10
Acton Green, Greater London, W4
15th Nov 2025
Currently having some work done on my kitchen and I’m looking for a plumber/hesting engineer to remove the old bulky boiler filter and replace / possible slightly reposition with a smaller more compact filter.
Amazing guy. So pleased to have found Manny. Will 100% be using again and recommending him to anyone who needs gas and/or plumbing work. In fact, he is so multi skilled he also sorted my electrics as well (and fitted my o en & hob). Thanks Manny!!!! 😃😃
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.
Boiler not functioning
£50
Stratford Marsh, Greater London
4th Nov 2025
Hello there! Our boiler isn’t working properly and needs to be checked and repaired. It’s currently not heating water. Looking for a qualified heating engineer or plumber to diagnose the problem and carry out the necessary repairs. Please include your availability and offer in this task.
Dmytro has been absolutely great, polite, punctual, and a pleasure to hire. Will definitely be using him in the future. Thank you 🌟


