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Professional HVAC Contractors in London

Handpicked from 134 vetted & reviewed Heating & Air Conditioning companies in the London area, explore the top 5 standout choices among the selected group of 24 finalists.

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ABC Air Conditioning Ltd

ABC Air Conditioning Ltd

(28)
Servicing, Units, Repairs
“I needed a company to remove and reinstall my air con unit so I could have work done to the outside of our house. We chose ABC because they were quick to respond and provided a prompt and very reasonable quote. They undertook the work and were really...”
Free Initial Consultation
In Business Since 2016
852 Green Lanes, London N21 2RS
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Tradeforce Air Conditioning

Tradeforce Air Conditioning

(6)
  • Price
  • Company
“This company was fantastically price, efficient, polite, tidy, they did a complete overhaul of all my air conditioning system top to bottom, superb!! You'd be silly not to use them 😀”
25+ Years Experience
Busworks, 39-41 North Road, London N7 9DP
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Wilsair

Wilsair

(1)
Heating & Boilers, Refrigeration, Air Conditioning
“Very good service. Repaired a tricky wine cellar air conditioner.”
In Business Since 2014
28 Old Brompton Rd, South Kensington, London SW7 3SS
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Ecotek Property Services

Ecotek Property Services

(30)
  • Charge
  • Job
  • Price
“I highly recommend this guy! The man who came was very honest, (unlike the local plumbers in Putney whose work and lies he came to rectify), quite a character, and thoroughly on top of his game. Whats more he came late on December 31st, and after fi...”
Free Initial Consultation
Emergency Services
25++ Years Experience
Family Business
54 First Ave, London W3 7JW
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Select Engineer Limited

Select Engineer Limited

(27)
  • Price
  • Company
  • Polite
“Excellent service from this family-run business, who were able to replace our faulty boiler within 24 hours of us contacting them. Our engineer explained everything to us clearly and also adhered to the latest COVID-19 guidelines by wearing a mask at...”
Family Business
Transparent Fees & Pricing
Emergency Services
Free Initial Consultation
Unit 40, Camberwell Business Centre, 99-103 Lomond Grove, London SE5 7HN
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Best of 2023

Qualification Criteria for best of Winners

Minimum Overall Score
95 (100)
Minimum Reputation Rank
98.7 Percentile
All of our award winners are based on identifiable facts - reviews, performance, and experience - collected by scientific means. We use this data to assess each business’s essential features, weighting them according to their importance to customers.
Read our methodology
Prominent finalists
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Quantum Electricians & Plumbers

Quantum Electricians & Plumbers

(30)
Plumbing Services London, Electrical Contractors London, Lutron Lighting
“We were really pleased with our recent service from Dan. He was very knowledgeable and had answers to all of our questions! He was efficient and tidy, and very kind and professional. We would really recommend Dan and his company for any electrical wo...”
Emergency Services
In Business Since 2015
Transparent Fees & Pricing
Niddry Lodge, 51 Holland St, London W8 7JB
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Gogo Boilers

Gogo Boilers

(25)
Landlord Certificate, Book a Boiler Service, Boiler Repairs & Servicing
“We really needed a new boiler asap the team at go go boilers was very quick at getting us a quote and even started the job less than a week after receiving it. The service was fantastic from start to finish. The engineers are very good at what they d...”
Transparent Fees & Pricing
Emergency Services
Family Business
344 Footscray Rd, London SE9 2EB
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James Winney

James Winney

(27)
Boiler Repairs and Central Heating Repairs, Boiler Installation and Replacement – Vented and Unvented, Boiler Replacement and Installation in South London
“He was on time, got the work, any extra parts needed he went and fetched it by driving off, kept me informed of the prices, opinion and likely effect. Finally, completed the work and called to check of progress couple of times and reassurance of he i...”
Free Initial Consultation
In Business Since 2009
1 Meadfoot Rd, London SW16 5BL
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Cooling Services Ltd

Cooling Services Ltd

(30)
Commercial Air Conditioning, Domestic Air Conditioning & Heating
“An excellent job! Cooling Services installed an air-to-air reversible heat pump & air conditioning unit in our attic - to provide heating in winter and cooling in summer. The quote was competitive; queries and requests for clarification were answer...”
110 Sutton Ct Rd, Chiswick, London W4 3EQ
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Greenbird Services

Greenbird Services

(30)
  • Engineers
  • Priced
  • Boiler
“Had a problem with my boiler called green bird services I found from google. They repaired the leak at a reasonable price. Will definitely use again. A++++++”
Transparent Fees & Pricing
Emergency Services
1 Ashley Rd, London E4 8NA
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LW Plumbing & Heating Solutions LTD

LW Plumbing & Heating Solutions LTD

(30)
Drain Unblocking, Central Heating & Power Flushing, Boiler Servicing & Repairs
“Urgently needed a reliable plumber to fix a new installation for my washing machine. Had a great quote, Lui was very precessional and came to fix the issue the same day! The work done was really good and Lui also tested the new washing machine. Will ...”
Emergency Services
In Business Since 2021
3 Southwest Rd, London E11 4AW
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Kensington & Chelsea Heating Services Ltd

Kensington & Chelsea Heating Services Ltd

(30)
  • Pleasure
  • Plumbing
  • Team
“Jake and his team are very professional and will fix anything without causing any disruption. Jake always advises on what is the best route to minimise the inconvenience. Always on time, very responsive and happy to help. Strongly advise to use his s...”
Emergency Services
In Business Since 2015
Transparent Fees & Pricing
The Studio, Little Chelsea House, Edith Grove, London SW10 0LA
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Master Gas London

Master Gas London

(30)
Gas Safety Certificates, New Boiler Installation, Radiator Installation
“Master Gas have done our boiler servicing for years and have also fitted (and helped us choose) a new boiler. They've always been excellent - reliable, fairly priced, and with complete expertise in what they do.”
Emergency Services
83 Brookscroft Rd, London E17 4JP
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Flowline Heating & Plumbing Ltd

Flowline Heating & Plumbing Ltd

(28)
  • Job
  • Efficient
  • Quote
“Kris fixed a problem with our Vaillant boiler. He responded quickly to our enquiry, and turned up at the arranged time to diagnose the fault. He clearly explained what was wrong, and repaired the boiler as soon as the parts were available. Very fair ...”
Free Initial Consultation
Emergency Services
Richmond Rd, London E8 3HY
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Unic UK

Unic UK

(26)
GAS Services, Plumbing, Heating
“Nish is amazing. When we moved he made it possible for the existing old boiler to work long enough for him to then fit a new one. When the snowy weather caused our old outside pipes to freeze and when the rules for the amount of exposed flue were cha...”
Free Initial Consultation
Transparent Fees & Pricing
In Business Since 2009
Coupons & Offers
23 Colin Dr, London NW9 6ES
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Add Detail HIU

Add Detail HIU

(30)
Replace HIU and HIU Installation London, HIU Service in London, Danfoss HIU
“I'm a landlord of a flat in a relatively new development, which uses shared heating through a system that I don't know much about. HIUs. I tried to use a recommendation that came through the development residents but this person continuously did no...”
Free Initial Consultation
15+ Years Experience
Family Business
6th Floor, 2 Kingdom St, London W2 6BD
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Homecure Plumbers London

Homecure Plumbers London

(25)
  • Efficient
  • Engineer
  • VAT
“Wonderful service; within a week of purchasing a new home, a defective boiler was replaced. extremely pleased with their job and strongly suggest them.”
Transparent Fees & Pricing
Emergency Services
100 Highbury Park, London N5 2XE
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WPJ Heating

WPJ Heating

(27)
For Landlords, Plumbing & Heating, Commercial
“A class operation for a boiler replacement: a careful inspection by a knowledgeable representative of this South London firm, a quote that beat the much-hyped online companies, and a diligent and determined engineer (Kevin Bartlett) who sorted a vari...”
Free Initial Consultation
Transparent Fees & Pricing
284b Battersea Park Rd, London SW11 3BT
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Cercel Plumbing and Heating

Cercel Plumbing and Heating

(29)
  • Call
  • Efficient
  • Quote
“I rang about a blocked loo and Peter very helpfully gave me a quick tip to try, which might well fix the issue. It worked, so it saved me having to ask him to come out as an emergency. Very helpful and honest- I'd use him again.”
68 Gleneagle Rd, London SW16 6AF
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AA Frost

AA Frost

(28)
  • Engineers
  • Company
  • Team
“Great Lads & Great service !! Arrived promptly on time and fixed a problem previous engineers could not. These lads are at the top of their field. Would give these guy 10 stars out of 5 if I could.”
Emergency Services
Wilton Rd, Pimlico, London SW1V 1DE
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Boiler Engineer 4U LTD

Boiler Engineer 4U LTD

(30)
Underfloor Heating, Gas Safe, Powerflush
“Work on replacement of the boiler was excellent and within the timescales provided and budget. Left the place clean during the work and on completion. Thank you very much on the work completed Mayur”
Transparent Fees & Pricing
17 Strathdon Dr, London SW17 0PR
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Be Cool Refrigeration

Be Cool Refrigeration

(28)
  • Price
  • Air Conditioning
  • Competent
“Ali & his team installed an Aircon unit for me, a tricky job that was done on time, on budget and the team were very professional throughout. Excellent communication throughout. Would recommend.”
Emergency Services
35-37 Ludgate Hill, London EC4M 7JN
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Justboilers.com

Justboilers.com

(29)
Boiler Finance, Boiler Installation, Swimming Pool Boiler
“Excellent customer service following my initial telephone call and understanding of the problem with my boiler. Courteous and clear with regard to price of attendance and supply of parts etc.. Engineer notified when on the way and arrived on time. Hi...”
Transparent Fees & Pricing
30+ Years Experience
Highland House, 165 The Broadway, London SW19 1NE
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Homyze

Homyze

(23)
Homyze For Retail, Homyze For Block Managers, Homyze For Care Homes
“We had an issue with our decking and needed the hallway of our apartment building painted as well as some new emergency lighting installed. Homyze were quick to respond - provided us with the quote we needed for the management company to sign off on ...”
Emergency Services
In Business Since 2015
309, Westbourne Studios, 242 Acklam Rd, London W10 5JJ
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HVAC, Heating & AC Services Near You Cost Estimates

Minimum cost
£2256
Maximum cost
£13514
National Average
£7036
Avg Per Hour Rates
£188
£4830
£9325
Average price range is based on 942 cost profiles
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National Average £7036
Minimum cost £2256
Maximum cost £13514
Avg Per Hour Rates £188

Average price range $4830 to $9325 is based on 942 cost profiles.

Why these companies made our list

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