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.

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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
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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

Install underfloor heating and insulation between joists

£1,000

South Norwood, Greater London, SE25

22nd Apr 2026

1) Carefully remove all floorboards downstairs and set aside. 2) install timber battens between joists 3) install rigid insulation minimum 50mm thick between floor joist, above battens. 4) underfloor heating pipework installed between joists (materials supplied by us). Joists to be notched where required to allow pipework to pass through 5) dry sand a cement mix screed to the placed between joists above underfloor heating pipework and levelled flat. 6) fix down floorboards over the top of all, fixing floorboards into the joists.

Cupboard around the boiler in bedroom

£350

Carshalton Beeches, Greater London

8th Apr 2026

I want to have a cupboard build around the boiler installed in the room. Have to be ceiling to floor. Painted with matching wall color.

Need to replace a unvented cylinder electric boiler

£2,000

Beckenham, Greater London, BR3

31st Mar 2026

The unvented electric boiler leaked inside and blew up, and needs a new one.

Installation of smart thermostat

£100

Coulsdon, Greater London

28th Mar 2026

Property Type: 3,000 sq. ft. / 5-Bedroom House Current System: • Boiler: Worcester Bosch Greenstar Ri (Regular/Heat-only). • Cylinder: Megaflo Unvented Hot Water Cylinder (S-Plan setup). • Controls: 4x Honeywell CM900 Series wired thermostats (2x Ground Floor, 1x First Floor, 1x Second Floor). • Zones: Mixed Radiators and Wet Underfloor Heating (UFH) manifolds. The Job: I would like to replace all existing Honeywell controls with a Tado° V3+ system (or similar) for full app control. The job requires: 1. Hub/Receiver Install: Replacing the main programmer (near the boiler) with a Smart Wireless Receiver to control Hot Water and the primary heating relay. 2. Thermostat Swap: Replacing 3x existing wired wall thermostats with Smart Wired Thermostats (utilizing existing 230V or low-voltage wiring). 3. Testing: Ensuring all 4 zones (Radiators + UFH) fire correctly and the Megaflo hot water schedule is operational via the app Also put a simple timer or a smart plug on the Bronze Pump near your Megaflo Request: Please provide a quote for Labour only (I will supply the hardware) or Supply & Fit. Please confirm you have experience with multi-zone S-Plan systems and UFH wiring centers.

Replace Thermostat

£30

Norbury, Greater London

17th Mar 2026

I’d like to replace this thermostat with a more modern looking one that I can control via WiFi

To properly insulate a loft room and attend to damp and mould

£600

Upper Norwood, Greater London, SE19

17th Mar 2026

The loft needs proper insulation and treating the moulding and damp

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

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!