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)

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Recent Heating & Cooling reviews in London

Lewis installed a new shower and even helped us pick the right model beforehand. He worked very efficiently, cleaned up and tested everything was working before he left.

Thermostatic shower installation

£60

Marv was excellent. Will call him again

Doors to boiler cabinet need to be shaved off from the bottom

£60

Highly professional, fast, flexible, and highly reliable. Thanks for all your help, Matthew! I will definitely recommend him.

Heating not working in bedroom

£30

Very good expert. Came along sorted it with no fuss. Highly recommend this person. And would have him work for me again with no hesitation

Looking for air conditioning repair person

£250

⭐️⭐️⭐️⭐️⭐️ Marv’s been great to work with. Communication’s clear and down to earth, he’s flexible, reliable and genuinely cares about doing things right. Even when small snags came up, he was quick to respond and fix them. Really appreciate his effort, honesty and attitude. Highly recommend to anyone looking for a solid, trustworthy builder who takes pride in his work. Great experience overall.

Builder for Bathroom, Damp, EICR, Boiler Box, Doors in E14

£2,000

Great service. Very helpful in explaining what work was being done and helped out with some other bits too. 100% recommend

Smart thermostat

£100

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

£85 - £151

low

£85

median

£120

high

£151

Low, median and high bar chart distribuiton

Average reviews for Heating & Cooling Services in London

based on 457 reviews

4.92

435
15
2
3
2

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Recent Heating & Cooling tasks in London

All Radiators are not heating up to the fullest

£150

Poplar, Greater London

22nd Oct 2026

The radiators are not heating up evenly. Some are heating up, some are not, some are mildly warm. During boiler service the person suggested to do a radiator-clean-up or do power flush. NOTE - Bleeding has been done already. So don't quote for simply bleeding. I'm looking for a fixed price. There are 7 radiators in total. This is a flat in an apartment.

Install a smart thermostat

£50

Streatham Vale, Greater London

21st Oct 2026

Install a smart thermostat that will allow me to control the heating from my phone. I have purchased the thermostat already. I have a gas combi boiler (Ideal Atlantic).

Heater not working -Canning Town

£120

Canning Town, Greater London, E16

21st Oct 2026

heating not working in my flat, the control panel looks all good. boiler (hot water)works well. Pictures of the panel and boilerare uploaded. I’m available tomorrow and during this weekend

Help me to set the Honeywell home thermostat/ heating system

£20

Tulse Hill, Greater London

21st Oct 2026

Could you help me to set/regulate the Honeywell home thermostat in my flat for the heating system to come on and off at specific times of the day to help keep my house warm enough for my newborn please.

Replace thermostats for underfloor heating

£25

Hackney Wick, Greater London

21st Oct 2026

Looking for an electrician to swap out two old Ambiente thermostats on a wet underfloor heating system. I’m supplying the replacements (Heatmiser NeoStat V3). Straightforward like-for-like swap with no rewiring needed.

Repair Uponor Underfloor Heating Controller

£150

Clapham, Greater London, SW4

21st Oct 2026

Looking for an experienced underfloor heating specialist, ideally someone who has worked with older Uponor C-56 wireless control systems. The controller serves three wireless room thermostats, none of which are communicating with it. Engineers have already attempted a reset, tested a replacement antenna and tried pairing a new thermostat, all unsuccessfully. The controller still activates individual heating zones during its normal 10-minute manual test cycle. Specifically looking for someone to diagnose the fault and repair the existing controller if possible, or recommend and install a compatible replacement control system while retaining the existing manifold and pipework. Please only respond if you have experience with Uponor or similar wireless underfloor heating systems. Located in Clapham SW4. Initial budget is for diagnosis and possible minor repair; replacement parts and installation to be quoted separately.

Air Conditioning Duct Cleaning & Servicing – High Ceilings

£1,500

Blackfriars, Greater London

21st Oct 2026

We’re looking for an experienced air conditioning and ventilation specialist to inspect, service and professionally clean the air conditioning ducts at our commercial premises. There is a strong, unpleasant smell coming from the system whenever the air conditioning or heating is switched on. We need someone who can identify the cause of the smell and carry out the necessary cleaning and maintenance to resolve the issue. Scope of work: * Inspect the air conditioning, heating and ventilation system to identify the source of the smell. * Professionally clean and sanitise the ductwork, vents and any affected components. * Check for any build-up of dust, mould, bacteria or other potential causes of the odour. * Service the system where required. Important: The premises have very high ceilings, so you must have access to suitable professional equipment to safely reach and clean the ducts and vents. We are looking for a qualified specialist with experience in commercial HVAC systems, rather than a general cleaner. Please get in touch with your experience, the equipment you have available and an estimated cost for the work. Happy to arrange a site visit to assess the system before quoting.

No hot water pressure is down in the boiler

£100

Lisson Grove, Greater London

6th Oct 2026

No hot water and pressure is down.

Highly recommended as a plumber, provide a efficient service and reliable

Change thermostats Polypipe underfloor heating

£60

Tavern Quay, Greater London

28th Sep 2026

The entire flat is using the under floor wet heating. The old thermostat is broken. Model number: UFHDIALB I ordered the same replacement. Need to replace it and seal with silicone to make it looks nice. I am available from 7pm on Wednesday. Please let me know your availability. And or if you need more information. Thx

Great job! Thank you so much!

Boiler servicing certificate

£100

Maze Hill, Greater London

15th Sep 2026

Hello, I need a boiler service certificate for a boiler in my restaurant. I believe the boiler itself is a domestic-type boiler, although it is installed in a commercial property. I have attached a photo of the boiler so you can check. The boiler is working perfectly fine. My main reason for arranging this is that my landlord has asked me to provide a valid boiler service certificate. I would therefore need the inspection/service to be carried out by someone who is properly qualified and authorised to issue a valid certificate. I would prefer not to have unnecessary work carried out on the boiler since it is working fine, but if servicing is required in order to issue the certificate, that is absolutely fine. Could you please let me know if you can do this and how much you would charge? Thank you.

Came on town did the job as instructed finish in no time Happy with the job

Give thermostat not sending signal to boiler for heating

£50

Alperton, Greater London, HA0

15th Sep 2026

I have checked and is in working order, all the status lights are green which indicate the hive is connected and working and the same for the boiler as we have hot water. However the thermostat still does not send signal to heat up

Will use again! Nice guy! On time!

Replace Concealed Thermostatic Shower Valve Element

£100

South Lambeth, Greater London, SW8

1st Sep 2026

Hi! I need an experienced plumber or handyman to replace the concealed thermostatic valve element in my shower (Scudo brand). Part: The replacement thermostatic element is already purchased and on-site. Access: The existing shower system is a concealed valve setup. Photos: Provided Requirements: - Please bring your own tools and white silicone sealant will be required. - You must have experience working with concealed thermostatic shower valves. - Please ensure the water is turned off safely, the element is swapped cleanly, and the seal is tested for leaks and temperature control before finishing. Thank you.

Michael was great! clear communication, great attitude to work, punctual and the most important - got the job done to a high standard and quality. 10/10!

Install 2x heating elements - NW10 Neasden

£95

Church End, Greater London

12th Aug 2026

Cylinder Heater Maintenance and Repair Currently no hot water at the flat. Heated Element Replacement needed. • We need to install 2x titanium-coated heated elements (we will purchase from Screwfix or any recommended supplier) in our indirect unvented cylinder heater in a 1-bed flat as they corroded. Cylinder Tank Cleaning • We also need to drain the whole cylinder and scrape/clean the bottom of the cylinder tank to prevent quick scaling of the elements. Please let me know your quote and if you can do the job before Saturday or Sunday this week. Any questions, just message.

Excellent service from start to finish! Nitin was very quick to arrange the appointment and completed the heating element replacement efficiently and professionally. He was also very clean and tidy, leaving the place exactly as he found it. Really happy with the service and would definitely recommend him!

Plastering - small hole in boiler cupboard

£300

Nag's Head, Greater London

28th Jul 2026

Have recently had boiler installed and contractor had to cut out a small hole in ceiling for new flue. Need someone to re plaster the ceiling - also open to offers for those who can re plaster and paint in the same day

Hari has been absolutely great - very happy with the results & proactive suggestions

I need someone to install a thermostat on the radiator tomorrow.

£150

Carshalton, Greater London

20th Jul 2026

I have the boiler installed but I need to install the thermostat to control the temperature. The boiler is a Greenstar 4000 and the thermostat is a Honeywell T3.

Good jobs 5 star good

Boiler service smart thermostat installer

£150

Longlands, Greater London

17th Jul 2026

Boiler Service and Smart Thermostat Replacement I’m looking for a qualified heating engineer to: * Carry out a full boiler service. * Remove the existing old heating controller. * Diagnose why the heating/boiler seems to switch on unpredictably. * Install and configure a new smart thermostat Drayton Wiser Wireless Heating The new thermostat has already been purchased. Please include any required testing and confirm the system is working correctly after installation.

Manny did an amazing job, came quick, explained everything he was doing and completed the job perfectly. Will work with him again.

Re-pressurize Boiler and tighten bathroom heater

£160

Bermondsey, Greater London, SE1

8th Jul 2026

I need a plumber to re-pressurize my boiler and to tighten the bathroom heater as it’s leaking at 8 AM on the 9th July 2026 please. I have guest staying in my flat and the only time they can do is 8 AM tomorrow morning.

Michael was super helpful and really responsive. It was my first time using this app and he made it all really easy. He done the work to a great standard and all of us are quite happy.

Replace gas valve and ignition electrodes in boiler

£135

Camden Town, Greater London, NW1

18th Jun 2026

You must be a plumber or a heating engineer. Boiler diagnosis completed as follows below and need someone to replace both parts. Parts to be ordered separately and not included in price here. - system pressure was low. I topped up the pressure and reset the boiler; however, the boiler still failed to fire. The appliance was displaying the fault code shown in the photographs provided. I referred to the manufacturer's instructions, which identify this fault as relating to the gas valve. I then contacted the manufacturer directly to confirm, and they advised that the fault is associated with the gas valve and ignition electrodes, with replacement of these components being the recommended course of action. The active fault codes displayed on the front of the boiler provide a clear indication of the fault condition being detected by the appliance, and the manufacturer has confirmed that these codes relate to the gas valve and ignition electrodes.

Brilliant. Will take initiative, show up on time and take a look at anything else needed!