Professional HVAC Contractors in Ajax, ON

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

Above & Beyond Mechanical Ltd.

Above & Beyond Mechanical Ltd.

(49)
  • Humidifier
  • Communication
  • Furnace
“The best service ever ! I had a huge issue with the A/C. I have a dance studio and it's absolutely necessary to have cool air flowing. They came and resolved the issue quick and educated me on what best options too more forward. Totally recommend!”
Offers Financing Options
Coupons & Offers
Emergency Services
2, 157C Harwood Ave N Suite #389, Ajax, ON L1Z 0B6
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Rodman's Heating & Air Conditioning

Rodman's Heating & Air Conditioning

(48)
Heat Pumps, Furnace Repair Replacement Cleaning, Duct Cleaning
“Our furnace went down during the cold stretch of the year. A technician responded quick to try and repair the furnace. But the furnace was to old, and needed to be replaced. Their service was exceptionally and strongly recommend them”
Licensed
Offers Financing Options
Family Business
Free Initial Consultation
539 Westney Rd S, Ajax, ON L1S 4N7
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Air Pro Heating and Air Conditioning Services

Air Pro Heating and Air Conditioning Services

(49)
Repairs, Installations, Payment
“Winston and his team are professional and friendly...they squeezed us in during a very busy (and hot!) week when our AC called it quits. Big thanks to them! Highly recommend this company.”
Coupons & Offers
In Business Since 2008
19 Beadle Dr, Ajax, ON L1S 7P1
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Expert Heating & Air Conditioning

Expert Heating & Air Conditioning

(48)
Scarborough, Etobicoke, Pickering
“Responded promptly to an urgent late evening call for a hot water tank leak. Got the repair done in no time. Very professional and honest person. Thanks Pintu!”
Licensed
Emergency Services
In Business Since 2020
12 Stott Ave, Ajax, ON L1T 0M5
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PC Mechanical Services

PC Mechanical Services

(6)
Residential Hvac, Institutional Hvac, Environmental Chamber Service
“Great quality service. Showed up on time, very professional and they even noticed a mistake someone else had made and corrected it. House is nice and chilly now on those hot summer days ! Thanks PC Mechanical 👍👍 I definitely recommend. …”
Emergency Services
2 Westney Rd N, Ajax, ON L1T 3H3
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Mr General Contractors & Renovations Durham

Mr General Contractors & Renovations Durham

(7)
Interior Design, Roofing Contractor, Basement Renovation
“We recently had the pleasure of working with Mr General Contractor on a kitchen project. Their team demonstrated exceptional skill and professionalism. They were efficient, attentive to details, and made the entire process smooth and stress-free. Hig...”
Free Initial Consultation
48 Tulloch Dr, Ajax, ON L1S 2S5
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Cool Breath Hvac

Cool Breath Hvac

(6)
Tankless Water Heater, Maintenance, Water Heater
“CoolBreath has been servicing us for a few years now and has installed our air conditioning unit and furnace. They provide honest, friendly, efficient, and reliable service! They are thorough with their procedures and I will continue to fulfill all m...”
Free Initial Consultation
Emergency Services
Garrardview St, Ajax, ON L1Z 0N6
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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!”
Free Initial Consultation
Offers Financing Options
103 McMaster Ave, Ajax, ON L1S
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Iecs

Iecs

55 Mills Rd #9, Ajax, ON L1S 2H2
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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
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Chamba Brothers Heating and Cooling

Chamba Brothers Heating and Cooling

“With an extensive background in heating and cooling, our company has the expertise to install a range of domestic HVAC equipment. Whether your home requires a tankless unit, a conventional system or storage tank we can help. Tankless hot water heater...”
Free Initial Consultation
In Business Since 2016
33 Falby Ct #1510, Ajax, ON L1S 3R3
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Climate Experts Heating & Cooling Inc.

Climate Experts Heating & Cooling Inc.

(48)
Hvac, Custom Home Hvac Installation, Heat Pumps
“Called Robert and he was prompt to answer the call and when he couldn't come he sent another technician who was very good and solved my problem! Def Recommend”
Emergency Services
Offers Financing Options
Free Initial Consultation
Coupons & Offers
905 Dillingham Rd, Pickering, ON L1W 3X1
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Citizen Plumbing & Heating Inc.

Citizen Plumbing & Heating Inc.

(40)
Hvac Installation & Repair, Backwater Valve Installation, Home Renovation Plumbing
“Had previous work completed by Cam and am always 100% satisfied with the quality of his work. Today, I had the pleasure of meeting Dixon who was able to provide a responsive and professional replacement, at a reasonable price. I am again 100% satisfi...”
Emergency Services
Coupons & Offers
Family Business
Free Initial Consultation
20 Nugget Ave #9a, Scarborough, ON M1S 3A7
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High Efficiency Cooling & Heating Inc.

High Efficiency Cooling & Heating Inc.

(45)
Duct Cleaning, Water Purification, Heating
“High Efficiency Cooling & Heating is the best! I called today with a query about alerts I was receiving on my Ecobee. Harry was there within a few hours, checked things out, addressed the issue, alleviated my concern, & provided very clear & helpful ...”
Emergency Services
Free Initial Consultation
In Business Since 2008
570 Alden Rd Unit 3, Markham, ON L3R 8N5
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Tranquility Home Comfort

Tranquility Home Comfort

(49)
Gas Fireplaces & Mantels, BBQ & Appliances Gas Lines, In-Floor Radiant Heating
“I recently had a furnace installed by tranquility and was more than satisfied, there was no pushy salesmanship and clean and efficient installation, I am very happy with this company”
Emergency Services
30+ Years Experience
1472 Thornton Rd N Units 26-28, Oshawa, ON L1L 0P3
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Limcan Certified Heating and Air Conditioning

Limcan Certified Heating and Air Conditioning

(44)
  • Protocols
  • Inspection
  • Tankless Water Heater
“Thanks so much to Limcan for sending someone promptly to address my furnace repair. Miguel did a great job not only repairing the furnace but he also was very thorough in his inspection and assessment of our heating issues. Also, thanks to Stephen f...”
Offers Financing Options
Coupons & Offers
Emergency Services
105 Consumers Dr Unit L, Whitby, ON L1N 1C4
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Thermenergy Heating and Cooling

Thermenergy Heating and Cooling

(49)
  • Installer
  • Rebate
  • Products
“ThermEnergy Was the perfect fit for what we wanted with our HVAC system replacement. They had the system we wanted, listened to our concerns, answered our questions, and installed it the way it should be installed. the price was the best . The work w...”
Offers Financing Options
Free Initial Consultation
Transparent Fees & Pricing
26-151 Nashdene Rd, Scarborough, ON M1V 4C4
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Accuserv Heating and Air Conditioning

Accuserv Heating and Air Conditioning

(45)
General Contracting, Ductwork, Tankless Water Heater
“We had a great experience with your team. Had to replace our hot water tank and AccuServ was professional, quick, efficient and very clean; a great value.”
Emergency Services
In Business Since 2012
1167 Woodbine Ave Suite 2, Toronto, ON M4C 4C6
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Taunton Trades Ltd

Taunton Trades Ltd

(40)
  • Job
  • Maintenance
  • Hot Water
“I highly recommend Taunton Trades. I came to them via a recommendation from an HVAC industry person. He gave them a glowing recommendation as well. They have a great deal of knowledge and know what they are doing. I know my heating system and all oth...”
Coupons & Offers
Licensed
1621 McEwen Dr Unit 17, Whitby, ON L1N 9A5
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Cambridge Heating and Cooling

Cambridge Heating and Cooling

(44)
  • Money
  • Warranty
  • Manager
“Furnace technician, Umair, provided excellent furnace repair service on a freezing February morning. Prompt arrival, very quick diagnosis..faulty vent motor. He then had his office source the part and personally drove across the GTA to get it. Within...”
TSSA Certified
Emergency Services
In Business Since 2002
746 Warden Ave. Unit # 11, Scarborough, ON M1L 4A2
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Gas Pro Heating and Air Conditioning

Gas Pro Heating and Air Conditioning

(18)
  • Water Heater
  • Rebate
  • Price
“Gas Pro provide very neat and professionally service. They installed my furnace and tankless, I got good price and rebate. Happy with their service and highly recommended.”
Emergency Services
In Business Since 2017
295 Milliken Blvd Unit 9, Scarborough, ON M1V 4V2
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City Home Comfort

City Home Comfort

(48)
Indoor Air Quality
“Only great things to say about City Home Comfort. All the staff were friendly and professional. Shawn was very knowledgeable and helpful in choosing the right furnace for my needs. I needed a new furnace on an emergency basis and it was purchased, de...”
Family Business
Emergency Services
Offers Financing Options
Free Initial Consultation
710 Kingston Rd, Toronto, ON M4E 1R7
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City Air Toronto

City Air Toronto

(46)
Hvac Design, Air Quality Service, Radiant In Floor Heating
“Was having exhaust problems with my ventilation, heat from my laundry room was coming out of my kitchen range. City Air took the time to help me trouble shoot everything and helped save my place from further issues! Thank You!”
Free Initial Consultation
WITH Certified
Emergency Services
Coupons & Offers
4 Deerfield Pl, Scarborough, ON M1K 4X4
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Breezecome Home Service/Quality Breeze

Breezecome Home Service/Quality Breeze

(47)
Blogs, Duct Work Installation, Landscaping landscaping
“Excellent company to deal with. Great service start to finish. Transparent. Installers are always nice and do good work. Sales and after sales support has been great. Have done 3 jobs.”
Emergency Services
Offers Financing Options
Coupons & Offers
In Business Since 2020
40 Ironside Crescent Unit 8-9, Scarborough, ON M1X 1G4
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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
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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

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