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 West Sussex

Fill in a short form and get free quotes for local heating and cooling technicians in West Sussex

4.0

Great rating - 4/5 (13330+ 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

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.

Recent Heating & Cooling tasks in West Sussex

Thermostat not working, washer is leaking and dishwasher don't turn on

£80

Three Bridges, West Sussex

11th Sep 2026

⁠ ⁠Washing machine is still leaking and they have not used it since reporting the issue. •⁠ ⁠Washing machine door seal is not working properly, water leaks out from the door seal during the wash cycle. •⁠ ⁠Dishwasher is not turning on. •⁠ ⁠Thermostat not working •⁠ ⁠Smart lock not displaying the codes, guest suspects the batteries need replacing

Air conditioning PCB replacement

£800

Brighton, East Sussex

8th Aug 2026

Business address requires AC unit fixing. Issue identified as PCB board replacement. U4 error code.

I need my portable air conditioning unit fixed.

£50

Balcombe, West Sussex

2nd Aug 2026

have a GoodHome portable air conditioning unit that requires diagnosis and repair. The unit still cools the room effectively, but as soon as the compressor kicks in it develops a loud rattling noise. We’ve had to place something underneath the right-hand side of the unit to reduce the vibration, which helps slightly, but it’s not a proper fix. I suspect it may be something relatively straightforward, such as loose mounting bolts, a loose bracket or casing, worn anti-vibration mounts, or a component that requires adjustment. I’d like someone to inspect the unit, identify the cause of the rattling, and provide a quote for repair. Ideally, I’m looking for someone with experience repairing portable air conditioning units rather than installing fixed systems.

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.

Plummer - heating radiator work

£300

Maidenbower, West Sussex

9th Jun 2026

plummer to: 1. move a dinning room radiator ( same wall, but to the oposite corner) i will provide a new radiator and make sure full access to the radiator is possible the bar counter in the picture will come out before) 2. replace 4 valves on 2 x bathroom radiators

Replace boiler programmer

£200

Maidenbower, West Sussex

13th Apr 2026

Replace our faulty Honeywell ST699 with a new boiler programmer. Please supply and fit appropriate 2 channel replacement. Some trimming of the wall tiles may be required to fit the new unit depending on size.

Electric underfloor heating broken ☹️

£100

Brighton And Hove, East Sussex, BN1

12th Apr 2026

Electric Underfloor heating in basement stopped working. V cold floor tiles ☹️

Service my boiler

£200

Pulborough, West Sussex

21st Mar 2026

I need a qualified engineer to service my boiler

Fix my electric oven which is not heating up properly

£100

Bognor Regis, West Sussex

15th Mar 2026

Oven not heating up properly

Boiler repair

£120

Furnace Green, West Sussex

31st Dec 2025

Boiler showing fault code F9 and low pressure

Nest thermostat blinkind red. No Wi-Fi connection for two years

£100

Hove, East Sussex

15th Dec 2025

Nest battery does not seem to be charging and I've been unable to connect it my Wi-Fi for a couple of years.

Underfloor heating

£150

Warnham, West Sussex

29th Nov 2025

Underfloor heating. Manifold and pump are hot but the pipes under the floor are not heating up. In tre picture some zones are not connected but I don’t need these anyway. It’s just two zones and they are cold. The electrical NuHeat box in the picture is functioning

Problem getting combi boiler to repressurise. need urgent help

£130

The Close, West Sussex

19th Nov 2025

Hi, our boiler says low water pressure. Usually I twist the knobs underneath and it repressurises but it isn't working. Need help as I am abroad and my lodger is struggling to get it to work/to get the pressure back up. We are on Caledonian Road, Chichester

Immersion heating engineer required

£150

Pound Hill, West Sussex

7th Nov 2025

No hot water in the immersion heater

Link thermostat to boiler

£50

Worthing, West Sussex

27th Oct 2025

I have an ideal logic combi boiler in my new house and what I believe to be it's original electronic thermostat. The two do not seem to be communicating with each other, the heating is always on despite what is set on the thermostat. Can anyone help?

Quote underfloor heating and LVT

£10

East Wittering, West Sussex

23rd Oct 2025

Quote for prep floor, lay insulation boards, lay electric under floor heating, cover with self leveling compound, lay LVT click system In Hall and Kitchen approximately 15.5 square meters of LVT and about 13.5 square meters of underfloor heating .

Need to install a mixer tap and also replace my heating incoming pipe

£100

Broadfield, West Sussex

30th Sep 2025

Need to install a mixer tap for the downstairs W/C and also fix the hot water pipe by replacing it and connecting the same. Material costs can be additional to the budget.

Bath flexipipe replacement and thermostatic shower connect

£100

Brighton, East Sussex

16th Sep 2025

Thermostatic Shower connect Leaking Fitting Change

Secure thermostatic shower to wall and secure hose and head in situ

£100

Brighton And Hove, East Sussex, BN1

12th Jul 2025

Secure thermostatic shower to wall and secure hose and head in situ. Is currently operative but not secured inlet pipes are in situ - hoses need positioning for outlets

Air conditioner install x 1

£100

Brighton And Hove, East Sussex, BN1

12th Jul 2025

Fit air conditioning split inverter unit