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Sarman Air Inc.

(48)

Snow Melting, Heating, AIR Quality

“I couldn't be more satisfied with the service provided by Sarman Air for installing a high-efficiency heat pump in my home. From the initial consultation to the final installation, the team exhibited unparalleled professionalism and expertise. The...”

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Green Approved Solutions

(47)

Water Treatment, Heating, Water Heaters

“Jason and John were just the best! We called on a long weekend when our AC died and Jason was out before the end of the day. He came ready to repair the unit and when it wasn't repairable he had a new unit ready to install the next day. His communica...”

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Afrusun Heating & Cooling Systems

(29)

Price
Questions
Work

“I'm 200% satisfied with their service and will definitely recommend them to anyone. The technicians were amazing, polite and answered all of our questions. We purchased a furnace, air conditioner and a water heater from them and they were all install...”

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Luminary Hvac Services Inc.

(16)

Residential, Condos, Commercial

“Ray fixed a leak in my air conditioning unit. He was on time, transparent, and fair. His honesty was refreshing and he was more that diligent in completing the job and offering other solutions to maintain my unit in the future. Will definitely be usi...”

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Stable Roofing Inc

(23)

Shingles
Quote
Questions

“Ivan reshingled our roof and that of our neighbours about 5 years ago. Our eavestrough contractor noticed some shingles missing on our roof, while they were dealing with another issue. As we were still under warranty, we immediately contacted Ivan ...”

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Prestige Air Heating & Cooling

(11)

Price
Mitsubishi
Furnace

“I hired Vlad to set up 3 outdoor AC units (Mitsubishi) and 9 indoor units. He made sure he offered the best technical solution and took the time to explain in detail what my options were and why what he was proposing was the most cost effective optio...”

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Eminate Hvac Design

(12)

Company
Permit
Projects

“Helped me with HVAC permit, very helpful, responsive, fast and polite. They took the extra work to call the inspector to make sure everything wa done properly. Thank you very much, I really appreciate your help.”

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Hvac Contractors Ltd

(5)

“I had hired another business to install our restaurant's walk-in freezer and walk-in cooler fans and rooftop compressors, but they took my deposit and disappeared. I contacted Nabil and he installed and completed everything. I'm glad there is still p...”

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Air Comfort Ontario Ltd.

Furnace Installation and Service, AC and Heat Pump Services, Fireplace Installation and Service

“Air Comfort Ontario takes pride in its commitment to customer satisfaction and reliability. With a team of experienced and certified technicians, we prioritize excellence in every aspect of our service, offering prompt and professional solutions tail...”

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Window Caulking Toronto Experts

(1)

“These guys are amazing! They recaulked all my windows and sealed them perfectly.”

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Air Trust Heating and Cooling Inc.

(14)

Furnace
Gas
Priced

“2 tank-less water system installed, a wall air conditioner/heating system installed, gas fire place repaired, an outside gas line installed for future bbque, have received great honest, reliable service and reasonably priced. It has been a pleasure...”

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Heated Way

Driveway, Sidewalk

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AZ Roofing

(48)

Sheet Metal Work, Insulation, Attic Ventilation Services

“We hired AZ Roofing in September 2022 to get our 20 year old roof replaced. Zak offered clear timely communication, excellent customer service throughout the process, and most importantly top quality roofing with premium materials at an affordable ra...”

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Summers and Smith Cooling & Heating Limited

(50)

Water Heater
Lennox
Humidifier

“I was very happy with the exceptional service I received from Summers and Smith recently. A number of my neighbours spoke very highly of them so they were first on my list when I had furnace problems. Jean-Marc broke the news that my 20-year old fu...”

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Energy Clean Heating and Air Systems

(50)

Heat Pump
Understanding
Maintenance

“Right from the first call to them for my faulty ac unit, everything was perfect. Service was on-site within hours, identified and fixed the problem and also identified a separate under warranty part that was bad but had not broken down yet. They were...”

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Cozy World Inc.

(50)

Questions
Tankless Water Heater
Competitive

“We had a fantastic experience in replacing our 20+ years old Furnace and Air Conditioner. As usual I did my research and got quotations from several contractors. I finally decided to go with Cozy world as their Sales Representative Robert was excelle...”

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Bullet Proof Heating & Cooling

(48)

Furnace
Reviews
Ecobee

“I cannot say enough about how great Bullet Proof Heating and Cooling is. Every person we spoke and dealt with was unfailingly professional, helpful and responsive. We were installing a heat pump. So I had a lot of questions. All were answered with pl...”

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Aire One Peel

(48)

Milton, Mississauga, Brampton

“I am very pleased to provide Mississauga Air One with a 5 star review. The HVAC consultant PJ, who also serves the Markham area, came to my Markham home to review my situation and make recommendations for a new high efficiency furnace, heat pump, flo...”

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JP Lucky Construction and Roofing

(49)

Questions
Flat Roof
Competitive

“JP Lucky was referred to me by a good friend when I decided to build my home in Hamilton. Wendy was very friendly and knowledgeable, and lead the way through every step of construction from excavation to shingles. In this day in age, it's hard to fin...”

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Home Trade Standards

(50)

Residential, Condos, Commercial

“They did complete replacement our two condo FCU units in a day. We recommend the product and the quality work very well performed May 2024 system switch triggered a system shut down in our large 8000 BTU HVAC unit, technicians diagnosed main control...”

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Citizen Plumbing & Heating Inc.

(38)

Pool Installation, A/C Installation & Repair, Backwater Valve Installation

“Kweku and his crew came to our home and treated us and our property with the utmost respect and work quality. Everything was carried out professionally and promptly. He has a highly skilled crew with an endless amount of knowledge on the trade. Ever...”

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HH Renovation & General Contracting Inc

(50)

Bathroom, Plumbing, Electricity

“We recently hired Hamid and his team to renovate our bathroom. Despite our tight timeline, he was able to accommodate and work with us. Hamid was usually responsive and communicative. His prices were fair and he is generally transparent with regards ...”

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Certified Mechanical

(42)

Job
Quote
Future

“Our industrial fridge wasn't working and I made a call to Certified Mechanical. They were able to fit me in the same day and completed the job. A HUGE thank you to Ojie and Tito who worked outside in the dark, snow and cold wind to get the job done...”

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Cozy Comfort Plus Inc.

(45)

Job
Water Heater
Product

“When my furnace broke down last winter, we were without heat for two weeks while the HVAC company sourced the parts from the US. I wanted to install a gas fireplace insert to replace my existing gas log set and to act as a backup heat source (e.g. fu...”

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Average Cost	$6240
Minimum cost	$2000
Maximum cost	$11986
Avg Per Hour Rates	$166

Expert HVAC Contractors in Thornhill, ON

The highest-rated Heating & Air Conditioning companies out of 33 vetted & reviewed in the Thornhill area.

Sarman Air Inc.

Green Approved Solutions

Afrusun Heating & Cooling Systems

Luminary Hvac Services Inc.

Stable Roofing Inc

Prestige Air Heating & Cooling

Eminate Hvac Design

Hvac Contractors Ltd

Air Comfort Ontario Ltd.

Window Caulking Toronto Experts

Air Trust Heating and Cooling Inc.

Heated Way

AZ Roofing

Summers and Smith Cooling & Heating Limited

Energy Clean Heating and Air Systems

Cozy World Inc.

Bullet Proof Heating & Cooling

Aire One Peel

JP Lucky Construction and Roofing

Home Trade Standards

Citizen Plumbing & Heating Inc.

HH Renovation & General Contracting Inc

Certified Mechanical

Cozy Comfort Plus Inc.

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

Why these companies made our list

Heating & Air Conditioning, HVAC near Thornhill

Popular in Thornhill