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 South London

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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
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Same day or next day service at no extra cost

Best rated heating and cooling services near me

Recent Heating & Cooling reviews in South London

Great Job. Thorough and professional. Thank you!

Heating and Hot Water Not Working

£60

Nest thermostat fitted, very happy with polite professional service

Install nest thermostat

£100

Fantastic service, experienced Gas engineer. I very highly recommend him.

Replace Diverter Valve on the Boiler

£180

Did a great job helping me fix my boiler problem.

Boiler- low pressure fix

£20

Great service. Would highly recommend. Was working with a very old boiler system that had been wired in an odd way and managed installation totally fine.

Install Nest Thermostat

£100

Whole job completed within 30 minutes. Excellent.

All contents of loft removed and disposed of

£150

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

£95 - £148

low

£95

median

£120

high

£148

Low, median and high bar chart distribuiton

Average reviews for Heating & Cooling Services in South London

based on 26 reviews

4.92

25
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1
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What do heating and cooling services include?

HVAC systems play a crucial role in our interior comfort. With just a touch of a button, they are fully capable of keeping us warm during winter and cool in the summer. Heating and cooling services include professional installation, maintenance, and repairs so you can maximise these benefits for a much longer time. 

Heating and cooling experts are often familiar with almost any make and model of equipment from different HVAC companies. If you prefer hiring a trained technician to handle a specific brand, we can also find a qualified person for you. Here are some of the services that you can book from us:

Heating and cooling installation

Heating and cooling installation specialists can help mount single or multi-split systems, ducted systems, hydronic heaters, evaporative air conditioners, or almost any heating and cooling system you need. They typically get the job started by calculating how much space your heater or cooler will cover. If required, they can also help you find the best spots for them to ensure optimum efficiency. 

Some HVAC systems require electrical, plumb, and ductwork, so hiring an expert for the job is vital. They can also do a final inspection before you fully utilise your new heaters or coolers to avoid any potential risks in the future.

Heating and cooling maintenance

When it comes to heaters and coolers, a routine overhaul should always be a top priority. You can get someone to clean your vents and coils, as well as change your air filters regularly. Plus, they can also apply appropriate coating technology and protect your condenser coils from the threats of moisture buildup and corrosion.

In case you want to avoid the sweltering heat of summer and the freezing air of winter, you can schedule pre-season maintenance with us to ensure that your air conditioning is running as smoothly and efficiently before the ultimate increase or drop of the outdoor temperature. 

Heating and cooling repair

Just like any other equipment, HVAC systems from any heating and cooling companies will age, deteriorate, and break down over time. Some parts to look out for include non-responding sensors, clogged ducts, and corroded coils. Some end-users also suffer from leaking, overheating, and corrosion building, which can all lead to even more catastrophic damage if left unattended.

Whether it's because of old age, excessive usage, or inadequate maintenance, repair experts can help you find the source of the problem and repair your heating or cooling system as necessary. They can head over to your place, readily equipped for urgent requests. In no time, they can help get your system back to normal and efficiently operating again.

Recent Heating & Cooling tasks in South London

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

Install underfloor heating

£1,500

South Norwood, Greater London, SE25

11th Mar 2026

Take up existing floorboards, batten out between joists and apply insulation, install UFH between insulation and dry screed layer and fix back down floorboards

Boiler repair Glow-Worm Flexicom 15hx

£100

Selhurst, Greater London, CR0

9th Mar 2026

hi looking for gas registered plumber to alook at my glowworm 15hx boiler which keeps coming up with error code f22 and f25 but tends to fireup in the end after a reset or to and also is leaking small amount when in use also looking to get undersink leak fix at the same time

Boiler service

£50

Carshalton, Greater London

7th Mar 2026

Valiant ecotec plus 831 boiler service

Remove 2 central heating radiators, cap pipework

£180

Croydon, Greater London

7th Mar 2026

Looking for a qualified plumber to: • Remove 2 central heating radiators (1x entry hallway, 1x bathroom) • Cap flow and return pipes securely and neatly • Refill, repressurise and bleed the system • Rebalance the heating system after removal • Remove and dispose of the radiators • Leave wall and pipework tidy Standard gas boiler system. Access is straightforward. Please quote total price including labour, fittings and disposal.

Water Underfloor heating

£1,500

Penge, Greater London

5th Mar 2026

Wunda water underfloor heating

Replace faulty fan oven heating element (IKEA built-in oven)

£80

South Norwood, Greater London, SE25

2nd Mar 2026

My built-in IKEA oven is not heating on the fan oven setting, but it does heat up normally on the conventional (top & bottom heat) setting. Oven light works Fan appears to run No heat when fan mode is selected Conventional mode heats properly From what I understand, this is likely a faulty fan oven heating element (rear circular element around the fan). I’m looking for someone experienced with oven repairs to: Diagnose to confirm the fault Replace the fan heating element if required Please let me know: If you can source the replacement part (I can provide model number if needed) Whether you need me to order the part in advance Your estimated total cost including labour

Qualified plumber to detect trace and access heating water leak

£200

Ramsden, Greater London

23rd Feb 2026

I need a qualified plumber who has the trace and access leak detection equipment for a heating pipe leak

I need to get the towel heating rod fixed with electric supply.

£110

Sanderstead, Greater London

19th Feb 2026

I bought this from amazon greened house product. There is no electric point you need to setup one for this.

He is very professional with his work.

Fit extractor, board under boiler, shorten fireplace

£175

New Addington, Greater London

16th Feb 2026

I need 3 things, which can be done in probably half a day 1. Connect the extractor fan to the vent 2. Plasterboard underneath the boiler to finish off the plaster boarding in that area, probably half a meter-a meter wide 3. Shorten our wooden fireplace, screw it together and secure to the wall

Quick but also very very good at his job, we had three different things to do and he did them all very very well, I wish he didn’t live so far I’d have him back for other things too! Highly recommend, I see why he has so many good reviews

Gas boiler shows a04 error vokera i28 any day any time

£10

Croydon, Greater London

10th Feb 2026

Gas boiler shows a04 error vokera i28 any day any time Cr01ja above wagamama restaurants

Kamstrup boiler no hot water

£100

Croydon, Greater London

18th Jan 2026

Its a electric boiler need some who knows how they work qs i do not have hot water

External condensate pipe running from boiler needs lagging

£60

Woodside, Greater London

6th Jan 2026

External condensate pipe needs running. Need to have a ladder as it is outside at the first floor.

Quote: Unblock sink, reconnect boiler, and replace a light switch

£50

Broad Green, Greater London

5th Jan 2026

Tasks: 1) Unblock a kitchen sink 2) Reconnect a temporarily disconnected boiler, and 3) Change a light switch. That's it. No photos available.

Recharge a boiler

£100

Tooting Graveney, Greater London

1st Jan 2026

I have a Worcester Greenstar 28i Junior boiler in my flat which has been switched off for a while and needs recharging. I need someone to recharge it, test the hot water and central heating (and bleed the radiators as necessary). Thank you!

Siemens integrated microwave has stopped heating

£50

Nork, Surrey

29th Dec 2025

Integrated aiemans microwave has stopped heating food. Goes on after 10 seconds turns off

Fix boiler vokera i28

£10

Croydon, Greater London

21st Dec 2025

Gas boiler shows a04 error vokera i28 any day any time

Remove and recycle old heating unit

£250

Wallington Square, Greater London

2nd Dec 2025

Remove and recycle old electric heat storage unit. The unit is disconnected from the electricity supply and measures 62x62x160cm

Fantastic guys, very hard workers

Wardrobe And Heating cover assembly service need

£100

Selsdon, Greater London

29th Nov 2025

I HAVE ONE WARDROBE AND ONE Heatings cover And Dressing table need to be assemble

HE DID VERY WELL JOB. I REALLY APPRECIATE HIS WORK.

Replace Boiler Transmitter

£75

Mitcham, Greater London

24th Nov 2025

My Siemens Thermostat recieve broke, I have purchased a new model. However I need an electrician to replace the transmitter. There is nothing wrong with the boiler - just need the old model changing for the new model.