Professional HVAC Contractors in London, ON

Handpicked from 43 vetted & reviewed Heating & Air Conditioning companies in the London area, explore the top 5 standout choices among the selected group of 24 finalists.

Donaldson Heating and Air Conditioning

Donaldson Heating and Air Conditioning

(48)
Renovations, Duct Cleaning, Ductless Systems
“Great services! We had a heating problem on a cold night. The response was very quick, and the technician Connor Mack did a great job and fixed the problem right away and saved us from the cold. After fixing the problem, Connor also did a thorough ch...”
Coupons & Offers
Offers Financing Options
77 Bessemer Rd, London, ON N6E 1P9
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Middlesex Mechanical

Middlesex Mechanical

(27)
Residential, Cooling, Pipe Fitting & More
“Five stars is not enough for Chris he's on time responsive and he does his work very quickly and efficiently. Middlesex mechanical is the place to go to if you need a new air conditioner or furnace replacement five stars well recommended.”
Free Initial Consultation
285 Spruce St, London, ON N5W 4N2
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M & K Heating and Air Conditioning

M & K Heating and Air Conditioning

(42)
  • Test
  • Work
  • Fireplace
“My furnace stopped working overnight so I called around 8 o'clock in the morning to see if they had a tech available. M&K sent Phil around noon the same day. The new water pump was installed after diagnostic and the house is warm again 👍 showed up on...”
Offers Financing Options
Emergency Services
28 Adelaide St S, London, ON N5Z 3K2
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Hawana Hvac Solutions

Hawana Hvac Solutions

(29)
Furnace Repair and Maintenance
“Tankless water heater installed, ring dorrbell, 2 smoke/CO2 detectors. Abdullah provided excellent services and excellent customer service and explanation of all work done... Fantastic service with a smile... Very pleased..”
Free Initial Consultation
Emergency Services
ODP Certified
Coupons & Offers
Millbank Dr, London, ON N6E 1S2
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Salmon Plumbing

Salmon Plumbing

(44)
  • Quote
  • Efficient
  • Air Conditioner
“Salmon installed a furnace for us in December 2020, and everything went very smoothly. The installers were on time, professional and clean. We had one minor issue with the install and the owner Bill was in touch with me right away to have it fixed up...”
Free Initial Consultation
Emergency Services
In Business Since 2001
Coupons & Offers
96 Clarke Rd, London, ON N5W 5M9
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Best of 2024

Qualification Criteria for best of Winners

Minimum Overall Score
95 (100)
Minimum Reputation Rank
98.9 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
Builders Choice Air Systems Ltd

Builders Choice Air Systems Ltd

(50)
  • Water Heater
  • Quote
  • Fireplace
“Just had them out for an install of a heat pump and two heads. This is the fourth or fifth time I've used them on Renovation projects for Clients. They sat on my equipment for almost a year while we got all the permits and health codes sorted out....”
Free Initial Consultation
Offers Financing Options
In Business Since 2005
Coupons & Offers
492 Hill St, London, ON N6B
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Maxcare Heating & Cooling

Maxcare Heating & Cooling

(50)
  • Efficient
  • Fair
  • Polite
“honest, quick response, fair and reasonable prices,Arman was prompt, professional, personable and reasonably priced. He arrived within the timeframe as scheduled , he explains things clearly and precisely…I'm really glad that I delt with him and I...”
Coupons & Offers
Licensed
Family Business
In Business Since 2020
1994 Clayridge Wy, London, ON N6G 0V2
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Finan Home Service

Finan Home Service

(45)
  • Apprentice
  • Basement
  • Electrician
“Outstanding customer service! They happened to have a tech just finishing up a job and was able to attend our house within 30 minutes of our call. The service tech was highly competant, quickly diagnosing the problem and advised us accordingly. Thi...”
Family Business
Offers Financing Options
In Business Since 2007
Coupons & Offers
461 Second St, London, ON N5V 2B1
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Zed-Air Heating & Air Conditioning

Zed-Air Heating & Air Conditioning

(43)
  • Home
  • Call
  • Clean
“Excellent furnace maintenance and troubleshooting! Our 8 year old furnace was acting up and our fault was that we had no real maintenance for years. The tech took out the blower and cleaned that area (bats) as well as the condensate drainage, etc....”
Family Business
TSSA Certified
1112 Frances St, London, ON N5W 5N5
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Plumbhouse Plumbing

Plumbhouse Plumbing

(47)
Heating Services, Plumbing Services, Electrical Services
“Brayden and Mitch are rockstars. We had a very unprofessional company come out this morning who literally said they couldn't fix our sink that wasn't draining and left to these 2 who came in, got the job done, communicated, talked and were so friend...”
Coupons & Offers
197 Exeter Rd Unit J, London, ON N6L 1A4
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Virtue Heating & Air Conditioning

Virtue Heating & Air Conditioning

(50)
Indoor Air Quality, Furnaces, Air Conditioners
“Joel is very professional and kind. He accurately analyzed problems, explained them well, and provided optimal options. You just need to go to the website and make a reservation at any time you want. Or you can call. Virtue's company homepage is very...”
2881 Heardcreek Trail, London, ON N6G 0V9
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My Fireplace

My Fireplace

(46)
  • Thermostat
  • System
  • Call
“Tyler and Taylor arrived on time and were very professional and polite. They looked at my complaint, identified the fault and were in and out within the allotted time. They answered my questions and were an absolute pleasure to have in my house. Well...”
Coupons & Offers
Offers Financing Options
4026 Meadowbrook Dr, London, ON N6L 1C5
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Roy Inch & Sons Home Services by Enercare

Roy Inch & Sons Home Services by Enercare

(37)
  • Consultant
  • Leak
  • Inspection
“Robert and Nate were both on time very professional, and friendly worked quickly. They fixed our heater solved all the problems and answered all the questions I had. I'm very satisfied with their work. I would highly recommend Robert and Nate to my...”
Emergency Services
Licensed
Coupons & Offers
3500 White Oak Rd Unit B-1, London, ON N6E 2Z9
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Peter Inch & Associates Heating + Air Conditioning

Peter Inch & Associates Heating + Air Conditioning

(50)
  • Confidence
  • Plan
  • Sales
“Murray was excellent at explaining the options available to me, in everyday plain language. He made sensible suggestions based on the challenges of heating and cooling our home. They had the unit we chose in stock and set up installation for the foll...”
Emergency Services
10 Pacific Ct Unit 2, London, ON N5V 3K4
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Air Design Services Heating & Cooling

Air Design Services Heating & Cooling

(37)
Emergency Services In London Ontario, Gas Fireplace Install In London Ontario, Hvac Services in Strathroy Ontario
“Called Thurs. Night in -20 weather with a broken furnace. Service person came to diagnose the issue within 30 minutes. They said they would be here the next day with the part before noon. At 11:30am they arrive and fix the issue. Wow! Prompt professi...”
Coupons & Offers
Licensed
Locally Owned & Operated
In Business Since 2004
39 Enterprise Dr, London, ON N6N 1A3
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Salliss Plumbing & Heating

Salliss Plumbing & Heating

(30)
  • Project
  • Leak
  • House
“Marty and his team have consistently been a pleasure to work with. From small repairs to incredibly designed, manufactured and installed HVAC systems. They respond promptly and professionally, offer great advice, and have the knowledge and team to ...”
Emergency Services
In Business Since 2005
Transparent Fees & Pricing
443 South St, London, ON N6B 1C1
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Orzech Heating & Cooling

Orzech Heating & Cooling

(29)
Boiler Installation, Boiler Repair, Boiler Replacement
“Orzech is my #1 choice for HVAC services. We have used this company for our furnace, AC, water heater and fireplace since 2013. All of the staff have been friendly, helpful and polite during all interactions. Service is prompt, courteous and all d...”
Free Initial Consultation
In Business Since 2009
Family Business
3392 Wonderland Rd S Building 3, Unit 4, London, ON N6L 1A7
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Dowell Equipment Services

Dowell Equipment Services

(50)
  • Freezer
  • Oven
  • Efficient
“Friendly, quick service. Very knowledgeable. Had another service come twice and they still didn't fix problem. Beau Dowell came, detected problem and fixed it right away. Would highly recommend.”
1680 Dundas St, London, ON N5W 3C7
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Presto Home Service

Presto Home Service

(36)
  • Heat Pump
  • Knowledge
“Friendly, knowledgeable and shares their knowledge. On time. Work done professionally according to the codes. Very happy with their service. Recommended to other!”
1291 Rideau Gate, London, ON N5X 1W8
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Bow Home Comfort Systems

Bow Home Comfort Systems

(18)
  • Cost
  • Furnace
  • Father
“Russ and Andrew installed a new central air unit in my home. They were prompt, professional and very thorough with everything. I would definitely recommend this father/son HVAC team. Very happy with the service and the price was very competitive.”
Offers Financing Options
Licensed
Free Initial Consultation
30+ Years Experience
662 Lauderdale Ave, London, ON N5X 1M7
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Comfort Canada

Comfort Canada

(30)
  • Efficient
  • Job
  • Price
“Honest and genuine service offered by Jaison and Nigel. Got a heat pump installed in my office at home and they were exceptional with their service. Would highly recommend!”
In Business Since 2014
932 Zaifman Cir, London, ON N5X 0M8
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Casi Air & Water

Casi Air & Water

(26)
  • Check
  • Uv Light
  • Warranty
“Such amazing service. Staff were super helpful, reception staff were prompt and helped me with everything I needed. Made it super easy, would deffo use again”
Free Initial Consultation
Licensed
In Business Since 2016
Emergency Services
1011 Hubrey Rd, London, ON N6N 1B4
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A-1 Stop Shop Heating & Cooling

A-1 Stop Shop Heating & Cooling

(14)
  • Job
  • Furnace
“Thank you for your quick response and excellent service from Kevin whom repair my A/C unit. I will certainly call you again and will let others know of my excellent experience with your company. Thanks again.”
Emergency Services
In Business Since 2011
Free Initial Consultation
2074 River Rd, London, ON N5W 6C2
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Desroches Heating and Cooling Hvac

Desroches Heating and Cooling Hvac

(15)
Maintenance/Inspections, Emergency Repair
“Me and mrs.Gordon Johnson had there furnace replaced by this company spoke very highly of the professional service and great customer service would highly recommend”
Emergency Services
In Business Since 2018
Offers Financing Options
70 Pacific Ct Unit 24, London, ON N5V 3R5
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HVAC, Heating & AC Services in London, ON Cost Estimates

Minimum cost
$2493
Maximum cost
$14938
National Average
$7777
Avg Per Hour Rates
$207
$5338
$10308
Average price range is based on 434 cost profiles
Click to copy
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Average Cost $7777
Minimum cost $2493
Maximum cost $14938
Avg Per Hour Rates $207

Average range $5338 to $10308 is based on 434 cost profiles.

Why these companies made our list

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