A close up image of a handyman installing a heating and cooling unit.
A close up image of a handyman installing a heating and cooling unit.

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

4.3

Excellent rating - 4.3/5 (9300+ reviews)

Looking for heating and cooling technicians?

  • Air conditioning
  • Heaters
  • Boilers
  • Heat pumps
  • Central AC
  • … or anything else
It only takes 2 minutes. And it's free.
Up to 50% cheaper than franchise dealers
No job too big or small
Free insurance coverage
Secure cashless payments
Same day or next day service at no extra cost

Best rated heating and cooling services near me

Recent Heating & Cooling reviews in London

All good thanks Tony

Gas boiler not firing properly- no hot water

£300

Christopher has been of much help.

Heating system is not working right, radiators need to be drained.

£200

Great communication. On time. Great job done. Would recommend.

Reinstall Nest Heatlink Thermostat

£80

Great job, all sorted with minimal fuss and a great attitude. Would definitely contact again for another job.

Replace heating element in NEFF dishwasher

£70

Anthony was super helpful. He did a great job installing the heat link and also gave great tips on how to manage the heating system. I would recommend anything to anyone!

Connect nest Heat Link to Main Eco Elite Combi (25-30) boiler

£80

Got the job done within one day, and also outside of normal working hours. Thank you!

Nest thermostat needs to be set up.

£20

What's the average cost of a Heating and Cooling specialist in London

£85 - £150

low

£85

median

£115

high

£150

Low, median and high bar chart distribuiton

Average reviews for Heating & Cooling Services in London

based on 363 reviews

4.87

337
16
2
4
4

What is Airtasker?

Post your task

Post your task

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

Review offers

Review offers

Get offers from trusted Taskers and view profiles.

Get it done

Get it done

Choose the right person for your task and get it done.

533+

Tasks successfully completed

2

Average amount of offers per task

27

 mins

Average time to receive offers

Statistics from the most recent tasks on Airtasker over the last 4 years.

Recent Heating & Cooling tasks in London

Boiler not working

£200

Sudbury, Greater London

18th Oct 2025

boiler not working need to fix

My boiler is not working can you fix it

£200

Sudbury, Greater London

18th Oct 2025

my boiler is not working hot water is not coming and heater is not working too

Fix boiler f28 error

£90

Paddington, Greater London, W2

17th Oct 2025

The boiler has an ignition fault

Electrician needed to rewire and move thermostat on wall

£40

Kingsbury, Greater London, NW9

17th Oct 2025

I would like to move the thermostat, which is connected to my heating, on my wall to a different spot on the same wall. Skilled electrician needed.

Handyman to tighten or seal windows. Boiler check.

£150

Forest Gate, Greater London, E7

17th Oct 2025

🔧 Looking for a reliable handyman (London) Need help to seal or adjust windows — cold air is coming through ❄️. Also need someone to check my boiler and show me how it works properly, as the heating sometimes doesn’t switch on. Please message if you can help or recommend someone trustworthy.

Gas Engineer Boiler repair

£40

Parsons Green, Greater London, SW6

17th Oct 2025

- Vaillant ecoTEC plus 824 boiler - F28 and F54 faults, possible gas valve replacement

Plumber to help with Heating Issue

£70

Manor House, Greater London, N4

17th Oct 2025

Issue with central heating not turning on

Heating and hot water not working properly

£100

Church End, Greater London

17th Oct 2025

The boiler is working but radiators only get partially warm. And there is no hot water, it is lukewarm at best. Images attached showing the current system and setup. Need assessment to confirm if fixable and what all is involved

Boiler filling loop valve leaking

£30

Peckham, Greater London, SE15

16th Oct 2025

Boiler filling loop valve leaks when open. Likely valve needs replacing. Qualified gas safe engineers only.

Plumber to fix some issues in an omnie underfloor heating system

£50

Camberwell, Greater London, SE5

16th Oct 2025

Not all the manifolds seem to be working. So some rooms are cold.

Heating not working

£120

Streatham Hill, Greater London, SW2

16th Oct 2025

The boiler is working for hot water and the tuermostat is on however the heating is not kicking in

Fixing f.28 ignition failure boiler issue after boiler been „serviced“

£50

Bayswater, Greater London, W2

16th Oct 2025

Hi an engineer was here to service the boiler but since then there is a f28 error and not hot water nor heating is working . Can you please fix that

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.

Fix heating thermostat

£20

Stratford New Town, Greater London

15th Oct 2025

The thermostat not working, screen all black. There's no batteries in it to be replaced. No problem with hot water.

Replace faulty air ventilation vent in boiler

£40

Old Coulsdon, Greater London

15th Oct 2025

Replace a leaking air ventilation valve inside Worcester bosch greenstar gas boiler You need to be gas registered engineer

Boiler is leaking, small part might need replacing

£80

Leyton, Greater London, E10

15th Oct 2025

Our boiler (Potterton Promax System HE) is not working and the pressure is gone. We've tried adjusting the valves but they seem to be stiff or maybe stuck. On the brass connection on the braided metal hose underneath there is water dripping out slowly.

Fix radiators by bleeding radiators and checking boiler

£80

Covent Garden, Greater London

15th Oct 2025

Please note this task needs to be completed on Friday morning between 10am and 12pm strictly. I need someone to bleed the radiators, and fix the heating as currently the radiators are not emitting heat, though the relatively new boiler (5 years old) is fine and distributing hot water just fine. One radiator occasionally starts vibrating and making large noises and the other radiators are not emitting heat. Radiators are all less then 5 years old.

Boiler service - Vaillant

£60

Stroud Green, Greater London

21st Aug 2025

I need to get an annual service and certification of my Vaillant gas boiler - ecotec plus 832

Great guy, great service

Replace Radiator Valve – Radiator Constantly Heating

£30

Alameda Place, Greater London

8th Jul 2025

Hello there, We need help replacing the radiator valve. The current radiator is constantly heating and won’t turn off, the valve seems to be stuck or faulty. It’s essential to stop the radiator from blasting heat, so this needs to be fixed as soon as possible. Please include your availability and offer on this task. Thanks, Victoria

Fantastic service from Michael. He came exactly as agreed, with communication on point and timely. 10/10, happy to work with him again. Thanks, Michael! 🌟

Remove top heating element

£5

Mile End, Greater London, E3

17th Jun 2025

Top heating element is stuck and wont unscrew i have tried but not moving, the tank has been drained down as far as the top element, only contact if you are 100%, you can remove, boiler is a pulsa coil model, drain valve also broke at the bottom, new elements are on site, if you can replace both that would be great

All good sorted what i needed real professional