Professional HVAC Contractors in Ajax, ON

The highest-rated Heating & Air Conditioning companies out of 51 vetted & reviewed in the Ajax area.

Rodman's Heating & Air Conditioning

Rodman's Heating & Air Conditioning

(29)
Furnace Repair Replacement Cleaning, Duct Cleaning, Gas Fireplaces
“My first experience with this company. Rodman's were excellent to deal with. We needed to replace our furnace. Debbie at Rodman's was professional and knowledgeable about their product lines, the installation process, warranty etc. It was a rush situ...”
Licensed
Emergency Services
Family Business
Free Initial Consultation
539 Westney Rd S, Ajax, ON L1S 4N7
i
Expert Heating & Air Conditioning

Expert Heating & Air Conditioning

(29)
Scarborough, Etobicoke, Pickering
“I highly recommend Expert Heating and Air conditioning for their excellent service at our home this week. Delighted with workmanship and communication. Great support from Pintu and the price charged was reasonable. We would not hesitate to use your s...”
Licensed
Emergency Services
In Business Since 2020
12 Stott Ave, Ajax, ON L1T 0M5
i
Air Pro Heating and Air Conditioning Services

Air Pro Heating and Air Conditioning Services

(29)
Payment, Repairs, Installations
“I am very pleased with the service I received from AIR PRO regarding my new air conditioning unit. I would like to thank Winston and his team who showed up on time at our scheduled appointment. They worked non-stop till they got it done. The team is ...”
Coupons & Offers
In Business Since 2008
19 Beadle Dr, Ajax, ON L1S 7P1
i
Above & Beyond Mechanical Ltd.

Above & Beyond Mechanical Ltd.

(19)
“So happy we found this company to install our tankless water heater. Melvin was polite, professional, demonstrated excellent workmanship and was very knowledgeable. Would totally call on him again!”
Emergency Services
Offers Financing Options
In Business Since 2019
2-157C Harwood Ave N PMB #389, Ajax, ON L1Z 0B6
i
Universal Air

Universal Air

(5)
“Extremely honest, reliable and professional. Universal Air took the time to explain the issue and provide cost efficient recommendations for my home without overselling or price gauging. Would definitely use them again!”
Offers Financing Options
Free Initial Consultation
In Business Since 2011
103 McMaster Ave, Ajax, ON L1S 2E6
i
Mr General Contractors & Renovations Durham

Mr General Contractors & Renovations Durham

(1)
Custom Home Builder, Rebate Program For Energy Saving, Hvac Repair
“After a terrible experience with a different company, we were left with a half-completed renovation job, including leaking plumbing in our crawlspace and felt that we had no way out of an absolute nightmare! I connected with the folks at Mr Contract...”
Free Initial Consultation
In Business Since 2020
48 Tulloch Dr, Ajax, ON L1S 2S5
i
Iecs

Iecs

In Business Since 2006
55 Mills Rd #9, Ajax, ON L1S 2H2
i
Consortium Mechanical Inc.

Consortium Mechanical Inc.

(1)
Commercial Heating, Boilers and Hydronics, Commercial Climate Control, Commercial & Industrial Hvac Services
“Great guys, quick quality work at a fair price.”
TSSA# 000246002
In Business Since 2015
38 Hunter Dr, Ajax, ON L1T 3M9
i
Climate Experts Heating & Cooling Inc.

Climate Experts Heating & Cooling Inc.

(29)
Privacy, Financing, Blog
“Had an issue with my 20 year old furnace and when the technician arrived, he wasted no time in defining the fault on a Saturday. He was quick and totally accurate. It was a pleasure dealing with a qualified individual that identified the small part r...”
Free Initial Consultation
Licensed
Emergency Services
Coupons & Offers
905 Dillingham Rd, Pickering, ON L1W 3X1
i
High Efficiency Cooling & Heating Inc.

High Efficiency Cooling & Heating Inc.

(28)
  • Installer
  • Competitive
  • Explanation
“I signed up with High Efficiency for their heating and HVAC maintenance annual Membership plan . A service was scheduled for furnace tuneup and Harry the heating technician arrived promptly and took his time and checked the furnace and vent for prop...”
NATE Certified
Emergency Services
Free Initial Consultation
Offers Financing Options
570 Alden Rd Unit 3, Markham, ON L3R 8N5
i
Thermenergy Heating and Cooling

Thermenergy Heating and Cooling

(30)
  • Work
  • Questions
  • Products
“Great Service…prompt on time as scheduled. We used this twice already. Their price are really competitive. You will get their schedule visit notification ahead of time so no surprise visitors knocking your door. No surprise cost at the end......Yo...”
Free Initial Consultation
Coupons & Offers
Licensed
Emergency Services
26-151 Nashdene Rd, Scarborough, ON M1V 4C4
i
Limcan Certified Heating and Air Conditioning

Limcan Certified Heating and Air Conditioning

(27)
  • Protocols
  • Shoes
  • Tankless Water Heater
“Miguel a service technician from Limcan came in to service my furnace today. He was very professional and very efficient. I have been using Limcan for years and have never been disappointed with the service I have received. Very pleased with Limcan ...”
Emergency Services
Offers Financing Options
Coupons & Offers
In Business Since 2018
105 Consumers Dr Unit L, Whitby, ON L1N 1C4
i
Tranquility Home Comfort

Tranquility Home Comfort

(29)
Gas Fireplaces & Mantels, BBQ & Appliances Gas Lines, In-Floor Radiant Heating
“Very knowledgeable with expert advice; I was encouraged to only get the services I really needed. Time was taken to explain all my options. Pilot light mechanism was replaced in my fireplace quickly and it has been working great! My other fireplac...”
Emergency Services
30+ Years Experience
1472 Thornton Rd N Units 26-28, Oshawa, ON L1L 0P3
i
Accuserv Heating and Air Conditioning

Accuserv Heating and Air Conditioning

(26)
General Contracting, Ductwork, Tankless Water Heater
“The guy who came out for the first visit, Aaron, was knowledgable, easy to talk to, and clear about what could and would be done. The technician, Blake, who installed a gas line, was also easy to talk to, knowledgable, and did some on-the-spot impro...”
Emergency Services
In Business Since 2012
1167 Woodbine Ave Suite 2, Toronto, ON M4C 4C6
i
Taunton Trades Ltd

Taunton Trades Ltd

(27)
  • Job
  • Pool Heater
  • Gas
“Our furnace hot water on demand and humidifier were serviced. Our furnace and hot water on demand required parts. Our furnace was turned off on Tuesday. Sean left us 3 heaters to warm our rooms. They returned on Thursday and all parts replaced. Very...”
Licensed
Coupons & Offers
In Business Since 2010
1621 McEwen Dr Unit 17, Whitby, ON L1N 9A5
i
Cambridge Heating and Cooling

Cambridge Heating and Cooling

(22)
  • Duct
  • Diagnose
  • Maintenance
“I called Cambridge Heating and Cooling because my furnace will not turn on. They gave me an estimate for the diagnosis which was reasonably priced as well as the cost of the repair which was done on time and within budget. They were very polite and ...”
TSSA Certified
Emergency Services
Coupons & Offers
In Business Since 2002
746 Warden Ave. Unit # 11, Scarborough, ON M1L 4A2
i
City Home Comfort

City Home Comfort

(27)
Indoor Air Quality
“Overall experience was positive. The selection and price for the furnace was perfect for my home . The installation crew was very friendly and cleanup was nicely done when the job was completed.”
Family Business
Free Initial Consultation
TSSA Certified
Emergency Services
710 Kingston Rd, Toronto, ON M4E 1R7
i
City Air Toronto Heating and Air Conditioning

City Air Toronto Heating and Air Conditioning

(30)
Hvac Design, Air Quality Service, Radiant In Floor Heating
“Last summer i called City Air to service my air con of which they did an amazing job, later this winter i woke up to a cold home and again called City air who came to my rescue to fix my furnace. Last week my hot water tank was leaking water all ove...”
Free Initial Consultation
WITH Certified
Emergency Services
Coupons & Offers
4 Deerfield Pl, Scarborough, ON M1K 4X4
i
Air Flex Heating and Cooling Ltd

Air Flex Heating and Cooling Ltd

(28)
  • Job
  • Questions
  • Knowledge
“Excellent Excellent Service! Total Transparency! Awesome Workmanship! Lindon and his team installed a new Lennox furnace and central A/C. Lindon and his team were very professional, punctual and answered my questions with total transparency. I...”
Emergency Services
Offers Financing Options
Family Business
Coupons & Offers
3252 Lawrence Ave E, Scarborough, ON M1H 1A4
i
Infiniti Home Comfort

Infiniti Home Comfort

(30)
Fireplace, Tankless Water Heaters & Boilers, AIR Conditioner Service
“Infinity Home Comfort - Whitby installed a Carrier AC Model 24AAA5-030 in June 2022. I was pleased with the service provided. Infinity's quote won over 4 other quotes. In my opinion, Infinity's team is trustworthy and professional. I had good exp...”
Free Initial Consultation
15+ Years Experience
1621 McEwen Dr Unit 35, Whitby, ON L1N 9A5
i
Max Comfort Heating & Cooling

Max Comfort Heating & Cooling

(29)
-Oil To Gas – Propane Furnace Conversion, -Boiler Repair & Installation, -Furnace Repair & Installation
“We're really happy we hired Max Comfort to put in our air conditioner. Matt was punctual, very polite and informative. He brought a mat in so he wouldn't track mud into my house when he was going in and out to his truck which I thought was very thoug...”
Emergency Services
Offers Financing Options
15+ Years Experience
Oshawa, ON L1J 1G8
i
KDM Gas

KDM Gas

(28)
Flexible Financing Options to Suit Every Budget, UV Lights For Hvac Systems, Tankless Water Heater
“We called Daniel on Friday to see if they could repair a leak we had in our gas fireplace. He was able to schedule an appointment for us for Monday morning. Liam and his helper arrived shortly after 10 and were not only able to fix our fireplace, b...”
Emergency Services
Offers Financing Options
In Business Since 2018
487 Dianne Dr, Oshawa, ON L1H 7A9
i
Aire One East Heating & Cooling

Aire One East Heating & Cooling

(27)
  • Humidifier
  • Hot Water
  • Information
“We've had a great experience having Aire One replacing our furnace and A/C recently. Tony was absolutely amazing in how he conducted himself and in how he explained all the details to us. He spent the time to explain all the details and there was a...”
Emergency Services
Coupons & Offers
Free Initial Consultation
In Business Since 2020
1910 Dundas St E #117, Whitby, ON L1N 2L6
i
Icare Home Comfort

Icare Home Comfort

(29)
  • Patience
  • Rebate
  • Energy
“I had icare home comfort install a new furnace and a/c. Andy came out to help me figure out the best options for my home.  Michael and Ricky installed it. Everyone was on time, polite, and professional and they cleaned up everything when they were do...”
Licensed
Emergency Services
Coupons & Offers
In Business Since 2021
1001 Denison St Unit 1-2, Markham, ON L3R 2Z6
i

HVAC, Heating & AC Services in Ajax, ON Cost Estimates

Minimum cost
$2479
Maximum cost
$14854
National Average
$7733
Avg Per Hour Rates
$206
$5308
$10250
Average price range is based on 494 cost profiles
Click to copy
Successfully copied!
Average Cost $7733
Minimum cost $2479
Maximum cost $14854
Avg Per Hour Rates $206

Average range $5308 to $10250 is based on 494 cost profiles.

Why these companies made our list

Is this page useful? Yes
No
Is there anything wrong with this page?
Back To Top