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Walker Climatecare

(48)

Air Purification, Air Filtration, Ventilation

“Price quote was higher than expected , however very well explained by representative. Representative was well informed and no pressure was felt. Most likely will deal with Walker Climate Control come the time.”

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Casey Mechanical Inc

(50)

Technician
Winter
Furnace

“Thank you very much to Wayne at Casey Mechinical for researching what Carrier heat pump would best suit our home. He explained the decommissioning of our old AC unit and the installation of the new heat pump. The price was unmatched. The technician...”

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Iron Fort Construction & Renovation

(33)

Home Builders and Renovators in Cornwall, Roofers In Cornwall Ontario, Emergency Plumbers Cornwall Ontario

“Our sewage ejector pump failed on Saturday night causing a potential back up in our basement. Iron Fort got us fixed up on Sunday morning. They were prompt and courteous and took care of the problem right away. Thank you for the great service.”

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Marc Viau Mechanical

(21)

Air Conditioning, Heating, Snap Financial

“Hi Marc I thought I might send you a message about how pleased I am with the performance of the Rheem natural gas furnace you installed for me last October. As you probably remember I wasn't easily convinced to part with my Armstrong that had ser...”

Featured

Because Life's Complicated Enough, Allow Marc Viau Mechanical to guide you. We will discuss the benefit and costs of the options available so that you choose the right system to fulfill your needs and budget. Our philosophy is a whole-house approach, one that will integrate with your present systems to create the overall comfort you are seeking. From higher air quality to greater efficiency, our recommended air conditioning systems will keep you happy even on the hottest days of the year If you presently are looking to upgrade and have existing forced hot air ductwork in place, a Rheem traditional central air unit is a trusted reliable solution for your home. We install Rheem products and we will service all brands. If central air is not an option, we also offer ductless mini-split air conditioners for unique rooms and older homes.

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Baker Heating & Air Conditioning Ltd.

(17)

Cooling, Heating, Refrigeration

“We had one of our two fireplaces go down this weekend and called Baker on Monday morning. The technician (Travis?) showed up right after lunch as promised. He got us up and running but more importantly, after he was done, the fireplace looks brand n...”

FAQs

What do efficiencies mean?

When we talk about a 90% efficient furnace, the simplest way to understand this is that for every dollar of gas used, 90 cents of that dollar is converted to heat and 10 cents is lost through the vent or chimney.

Can I open my windows when operating my air conditioner?

One of the big jobs that an air conditioner accomplishes is the removal of humidity from the air. Our summers tend to have a lot of humidity outside and opening a window introduces humidity into the house at the same time that air conditioning removes humidity. Opening your windows will cause the air conditioner to run longer as it removes the humidity, thus costing more to operate.

Will a gas fireplace provide heat in a power failure situation?

Yes. Gas fireplaces and stoves do not require power for them to turn on and off. The only thing that will not operate is the fan. Gas Fireplaces and stoves make for a great backup heat source within a home.

Will I burn my hands if I touch a gas fireplace when operating?

Yes. Gas fireplaces and stoves are designed to provide heat; there is a fire inside the unit, much like a wood-burning fireplace. All fireplaces now come with a screen in front of the glass to reduce the likelihood of burning your hand, but you should always be careful and mindful of the heat that these units can produce.

I have an air exchanger (HRV) in my home, what is its purpose?

An HRV or air exchanger does exactly what its name implies. It exhausts stale air from inside the home and replaces it with fresh air from outside. In the winter outside air is dry and operating an HRV in the winter will effectively help dry out a house, whereas in the summer outside air is humid, thus adding humidity to the house.

You can find more answers to some of our most commonly asked questions on the FAQ page of our website.

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McKay Mechanical Inc.

(26)

Technician
Furnace
Couple

“Prompt and professional service. They will now receive all my future business regarding my heating and cooling needs. Highly recommended. Positive Responsiveness, Professionalism Services Heating system maintenance”

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William Roach Roofing

(2)

Shingle Roofing, Insurance Claims, Metal Roofing

“Great work and quality service”

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Robert Boileau Construction LTD

(1)

“I have had 2 Homes built by Robert Boileau Construction LTD, and I have been beyond happy with the services he was able to provide. Deadlines were met, everything was beyond my expectations. Would definitely recommend to everyone!”

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Oscar Ladouceur & Son Ltd

(1)

“My paperwork was ready and I was loaded very quickly 👍👍 Enter the yard from blackadder Dr. Google's satellite view makes it look like it's going to be tight but it's wide open. …”

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Houde Air

(1)

“I recommend using Rob for your Energy efficiency design. He was great to work with. What I like best about him is that he was quick, efficient and helped me through some of the paperwork that was not part of his scope. Positive Responsiveness, Qualit...”

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Boileau Mechanical Ltd

(13)

Hot Water Tank
Prices
Maintenance

“Excellent work , reliable service and reasonable prices. You really can't go wrong with Yvan. Would recommend without hesitation. Positive Responsiveness, Punctuality, Quality, Professionalism, Value Services A/C system maintenance, Heating system re...”

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Sealtite Insulation

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The Water Heater Guy

(50)

Job
Skills
Hot Water Tank

“We dealt with The Water Heater Guy (Dylan) to replace the rental hot water tank with a purchased tank. Dylan was professional in every aspect of the job. He was prompt,, respectful of our property and shared his expertise. Last but not least, he di...”

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Wylie Mechanical

(16)

Water Heaters, Ductless Mini Splits, Gas Lines

“Great service , very friendly and professional will definitely be using Wylie Mechanical again Positive Responsiveness, Punctuality, Professionalism Services Heating system repair, A/C system repair”

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Spray-Tech Insulation

(17)

Basement Insulation, Fireproofing, Spray Foam Insulation

“The best home insulation firm I have ever hired!My old man recommended them to me and it was one of the best referral I have ever got!Very smart and brilliant team,came did the estimates and totally delivered ,I Frankly have no complaints at all sinc...”

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North Country Insulation Spray Foam

(9)

“Good job Will! Lifted my garage floor with pumping foam underneath!! A fraction of the cost and hassle of re pouring the floor! Awesome!”

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Chenier Mechanical

(10)

“I had Chenier install a new furnace, gas hot water tank, HRv and a furnace humidifier. Very professional and a neat clean job. One year laterI I had a part fail on the humidifer. I called and they took care of it right away. It's nice to see a compa...”

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Enviro-Tec Insulation

(2)

“Best in the business”

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Jeff's Hvac Services

(50)

Cooling Systems, Heating Systems, Ventilation

“Jeff is a great hvac technician very knowledgeable and willing to help i will be calling again for all my hvac services and i will recommend him to everyone”

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Fernand Denis Inc Chauffage et Air Climatisé

(49)

Furnace Repair & Service, Furnace Installation, Emergency Furnace Service

“Really good service, takes the time to explain to you what it does and explains well how it works, very nice team spirit and even if you're at home, they make you uncomfortable, thank you for all.”

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Atel Air Heating and Air Conditioning

(48)

Questions
Electrical
Furnace

“Great Customer Service! They respond quickly to inquiries and their work is top notch. They will always be my first call when HVAC services are needed. Services A/C system maintenance, Install AC”

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Rockwell Heating & Air Conditioning Inc.

(20)

Air Conditioners, Gas Piping, Natural Gas Furnaces

“Pool heater connection. Buried gas lines Positive Responsiveness, Punctuality, Quality, Professionalism, Value Services HVAC system repair, Heating system repair, A/C system repair, Heating system installation, HVAC duct & vent installation, Repair ...”

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Tucker Construction Inc.

(15)

Residential

“Looking for a reliable ROOFER? Tucker Construction did the roofing and aluminum cladding to our utmost satisfaction. The timeline was respected, impeccable quality, price as per quotation even though they did extras without charging us. After each d...”

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Andre's Furnace Sales & Service LTD

(8)

“Andre did a great job to improve air flow in an older home. Priced well. Positive Responsiveness, Punctuality, Value Services HVAC duct & vent installation”

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Average Cost	$7643
Minimum cost	$2450
Maximum cost	$14680
Avg Per Hour Rates	$204

Professional HVAC Contractors in Cornwall, ON

The highest-rated Heating & Air Conditioning companies out of 65 vetted & reviewed in the Cornwall area.

Walker Climatecare

Casey Mechanical Inc

Iron Fort Construction & Renovation

Marc Viau Mechanical

Baker Heating & Air Conditioning Ltd.

McKay Mechanical Inc.

William Roach Roofing

Robert Boileau Construction LTD

Oscar Ladouceur & Son Ltd

Houde Air

Boileau Mechanical Ltd

Sealtite Insulation

The Water Heater Guy

Wylie Mechanical

Spray-Tech Insulation

North Country Insulation Spray Foam

Chenier Mechanical

Enviro-Tec Insulation

Jeff's Hvac Services

Fernand Denis Inc Chauffage et Air Climatisé

Atel Air Heating and Air Conditioning

Rockwell Heating & Air Conditioning Inc.

Tucker Construction Inc.

Andre's Furnace Sales & Service LTD

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

Why these companies made our list

Heating & Air Conditioning, HVAC near Cornwall

Popular in Cornwall