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J & S Heating And Air Conditioning

425 Glendale Ave, St Catharines, ON L2P 3Y1 Get directions
J & S is a factory authorized Carrier dealer serving Niagara since 1956. Our technicians have the expertise to service all makes and models of furnaces and air conditioning 24 hour... more... See more text
Air Conditioning Contractors, Heating Contractors
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(4)
Closed now 
No air and it was Canada day weekend during a very bad heatwave. I called J&S not really thinking anyone would get back to me until after the holiday. Was pleasantly surprised when Ryan called me back and although he had a lot of calls he would get me in the next day, holiday Monday. Ryan was pleasant and punctual, so even though he did not have much of a holiday my husband and I can’t thank him enough Read more

Standard Mechanical Systems Limited

St Catharines, ON L2R 5G6
Since 1971, Standard Mechanical Systems Limited has designed, installed and serviced air conditioners and heating systems for major retailers and commercial/industrial buildings ac... more... See more text
Air Conditioning Contractors
Open until 5:00 pm

Guenther Heating & Air Conditioning

31 Seapark Dr, St Catharines, ON L2M 6S5 Get directions
Guenther Heating & Air Conditioning is a family owned and operated residential heating and air conditioning company that has been servicing the Niagara region since 1971. We are pr... more... See more text
Air Conditioning Contractors
Closing soon

Jamie Janzen Plumbing & Heating Inc

C-163 Cushman Rd, St Catharines, ON L2M 6T4 Get directions
As your Plumbing and HVAC specialists, the talented workers at Jamie Janzen Plumbing & Heating Inc in St. Catharines offers top-quality workmanship every time. We strive to be your... more... See more text
Air Conditioning Contractors, Heating Contractors
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Closed now 

Aire One Heating & Cooling

St Catharines, ON
Aire One Heating & Cooling in Hamilton distributes and installs a variety of high-quality heating and cooling appliances. We also offer 24-hour emergency repairs so that we can mee... more... See more text
Air Conditioning Contractors, Heating Contractors
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Open until 6:00 pm

Goosen Heating & Air Conditioning Limited

St Catharines, ON
Goosen Heating & Air Conditioning has been in business for 15 years. We are dedicated to bringing you the best in comfort at an affordable price. Large Enough to Serve, Small Enoug... more... See more text
Air Conditioning Contractors
Closed now 

Penn Refrigeration Ltd

634 Welland Ave, St Catharines, ON L2M 5V6 Get directions
Since 1961 Penn Refrigeration has been selling, installing & servicing refrigeration, air conditioning, heating and ventilation equipment. We offer our customers 24 hour service, ... more... See more text
Air Conditioning Contractors, Refrigeration Contractors
(2)
Open until 5:00 pm
Excellent Service / Professional Crew Read more

Mr Furnace Heating and Air Conditioning

28 Dunkirk Rd, St Catharines, ON L2R 1A1 Get directions
Trusted home comfort services in St. Catharines and the Niagara Region for over 35 years. Working with Mr. Furnace for your furnace, air conditioning and air quality systems means ... more... See more text
Air Conditioning Contractors, Duct Cleaning
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(3)
Opening at 
I had chris over to my house today he was a very nice and sold us a new aircondition unit and the service tech was very nice,Thanks MR.Furnace Keep Up The Great Job,shawn,darlene Read more

Mr Furnace Heating and Air Conditioning

28 Dunkirk Rd, St Catharines, ON L2R 1A1 Get directions
Trusted home comfort services in St. Catharines and the Niagara Region for over 35 years. Working with Mr. Furnace for your furnace, air conditioning and air quality systems means ... more... See more text
Air Conditioning Contractors, Duct Cleaning
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Opening at 

Mr Furnace Heating and Air Conditioning

28 Dunkirk Rd, St Catharines, ON L2R 1A1 Get directions
Trusted home comfort services in St. Catharines and the Niagara Region for over 35 years. Working with Mr. Furnace for your furnace, air conditioning and air quality systems means ... more... See more text
Air Conditioning Contractors, Duct Cleaning
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Opening at 

Mr Furnace Heating and Air Conditioning

28 Dunkirk Rd, St Catharines, ON L2R 1A1 Get directions
Trusted home comfort services in St. Catharines and the Niagara Region for over 35 years. Working with Mr. Furnace for your furnace, air conditioning and air quality systems means ... more... See more text
Air Conditioning Contractors, Duct Cleaning
More…
Opening at 

Mr Furnace Heating and Air Conditioning

28 Dunkirk Road, St Catharines, ON L2R 1A1 Get directions
Trusted home comfort services in St. Catharines and the Niagara Region for over 35 years. Working with Mr. Furnace for your furnace, air conditioning and air quality systems means ... more... See more text
Air Conditioning Contractors, Duct Cleaning
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Open 24 hours

Warren Mechanical Plumbing & Heating Contractors

734 Charlotte St, Niagara On The Lake, ON L0S 1J0 Get directions
Air Conditioning Contractors, Building Contractors
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Revolution Energy

At REVOLUTION ENERGY we are committed to providing quality, affordable comfort solutions for homes and businesses through professional, personalized service. Service and Install Fu... more... See more text
Air Conditioning Contractors
(2)
Open 24 hours
Jeff did our air conditioning this summer and he was amazing. This morning my daughter called and said her furnace was cold. I put Jeff in touch with her and it was all fixed by early afternoon! Not easy to find good reliable businesses nowadays but REVOLUTION ENERGY is a great find! Nerses Photo Studio Read more

Eric Gas & Electric

Eric Gas & Electric is your honest and reliable heating and cooling contractor in Welland and the surrounding areas. Since 1993, we have been providing the sales, service, and inst... more... See more text
Air Conditioning Contractors, Heating Contractors
Open until 8:00 pm
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