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St. Catharines, ON Heating & Cooling

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Professional HVAC Services For Your St. Catharines, ON Home

Did you know that our lovely city has over 1000 acres of parks, gardens, and walking trails? No wonder we're called "The Garden City." But we can't spend all of our time outside - sometimes we have to retreat to our homes, and when we do, we need to know they'll be a comfortable respite from the weather outside. When they aren't - because of a failure in our heating or air conditioning systems - things can get rough really quick. That's why you need to have Evans Heating & Cooling on speed dial. For decades we've been the go-to choice for all of your HVAC services in St. Catharines, all built on the foundation of extensive training, advanced tools, and a commitment to taking care of the people most important to us - our customers.

If you've got an air conditioner or a heater that needs attention - whether it's repair, replacement or just routine maintenance - we're here, and we're ready to go. Send us a message online or give us a call at 289-203-7248 to schedule your service visit today!

Heating Services

Winter's chill isn't just an inconvenience - it's a safety risk. We need to be able to huddle down warm in our homes to keep out the nasty weather outside. Our ability to do that all depends on our heater. If yours isn't working correctly, count on us for your heater repair - we'll investigate the cause, develop a solution, and deliver it with the care and service you've come to expect from Evans over the years. Is your heater a bit long in the tooth? We'll help take you through the furnace replacement process, so you can choose a new unit that combines the right level of power and efficiently to keep your family cozy without breaking the bank. It doesn't matter if you're looking for furnace repair or heater replacement, there's only one call you need to make - and that's to 289-203-7248 .

Boiler Services

Don't worry if your home is still using a boiler - we can help you take care of that too. Whether you're looking at a boiler repair or boiler replacement, our team has the tools and talent to get the job done for you. Concerned your boiler needs a little TLC? We provide robust boiler maintenance inspections to address minor issues and ensure your unit lasts as long as it can.

St. Catharines, ON HVAC FAQs

Why is my air conditioner not blowing cold air near St. Catharines?

Is warm air coming out of your vents with the thermostat set to cool? If so, your air conditioning issue could be quite simple.

The most common cause is a dirty air filter, which requires a simple replacement. Other causes include:

  • Fan/fan motor malfunction
  • Broken thermostat
  • Control board damage

For an accurate diagnosis when your AC is not blowing cold air, call Evan’s for assistance: 289-203-7248 .

How many years do air conditioners last near St. Catharines?

Air conditioners last about 10 - 15 years. You may have one that is older and still blowing out cold air, but older ACs are not only a ticking time bomb but less energy efficient as well. The lowered efficiency translates to higher energy bills.

Evans can inspect your air conditioner if you are experiencing cooling issues and let you know if yours is on the way out or just needs a repair. Call 289-203-7248 for assistance.

What size air conditioner do I need near St. Catharines

Air conditioners are sized based on the square footage of your home. As a rule of thumb, each square foot needs 20 Btu. You may think you can determine the size you need yourself, but you might leave out important considerations such as ceiling height and the size of your windows and doorways,

A professional HVAC tech in St. Catharines can calculate the precise air conditioner size you need. Get in touch with someone who can help by calling 289-203-7248 .

How much does it cost to repair a water heater?

It costs around $350-$800 to repair a water heater. The cost to repair a water heater can vary greatly depending on what part of your water heater is broken or malfunctioning. A pilot light or thermostat issue is typically fairly simple and inexpensive to repair, whereas a tank leak can be more complex. Tank leaks can be very expensive to repair depending on their severity. In some cases, it may be cheaper to have your water heater replaced rather than repaired if the tank leak is very severe. To get your water heater repaired, give us a call today.

How much does it cost to replace a heating and air conditioning system?

It costs around $5,000-$10,000 to replace a heating and air conditioning system. The price can fluctuate depending on:

  • The size of your home.
  • The type of HVAC system you want.
  • The cost to remove your old HVAC unit and install the new one.

Having your heating and air conditioning system replaced can be expensive, but very worthwhile due to the money you will save on repairs and energy. To get your heating and air conditioning system replaced, contact us today.

What is the average price to repair an air conditioning system?

The average price to repair an air conditioning and heating system is around $350-$600. The cost can vary due to:

  • The type of repair required.
  • How extensive the repair is.
  • The contractor’s hourly fee.

The cost to repair your air conditioning and heating system can also vary depending on if it requires replacement parts. To get your air conditioning and heating system repaired, call us today.

Air Conditioning Services

Things don't usually get too hot here in the Great White North, but that doesn't mean we won't experience a heatwave or two every year. When we do, you want to ensure your air conditioner is up to snuff- and our AC maintenance services can make sure it's good go to when the heat arrives. If your unit can't keep up anymore, bring us on for air conditioning installation service and we'll help you find the perfectly sized unit for your home to balance cost and efficiency while maintaining the comfort you deserve.

Water Heater Services

Nobody wants to deal with a cold shower in the morning. If there's an unexpected blast of chilly water coming from your shower head, trust Evans Heating & Cooling for our expert water heater repair services. Or maybe you're interested in one of the newer tankless models, that deliver on demand hot water that is virtually limitless? We can take care of your tankless water heater installation as well. When it comes to heating water in your home, we've got you covered.

Evans Heating & Cooling Is On Your Side For All HVAC Services In St. Catharines, ON

From HVAC repair and HVAC replacement to HVAC maintenance, Evans Heating & Cooling has your back. Don't go without the comfort your family deserves. Contact one of our experts today and let us know how we can help you achieve maximum comfort in your home. Send us a message online or call 289-203-7248 today!

Recent Jobs and Reviews in St. Catharines, ON

Rated 5.0 out of 5 stars based on 396 customer reviews

Customers say: The overall sentiment across these reviews is overwhelmingly positive, reflecting high levels of customer satisfaction and appreciation. Customers consistently express gratitude for the professionalism, friendliness, and knowledge demonstrated by the service technicians. A dominant theme throughout is the technicians' willingness to take time explaining systems, procedures, and options clearly, ensuring customers fully understand the work being performed. Reviewers frequently highlight the courteous and respectful demeanor of the staff, with many noting how technicians answered questions patiently and thoroughly without applying pressure. Efficiency and timeliness emerge as recurring positive attributes, with customers appreciating prompt arrivals, quick service completion, and reliable scheduling. The quality of workmanship receives strong praise, particularly regarding attention to detail, thoroughness in diagnostics and repairs, and care taken to leave properties clean after service. Many reviews emphasize the friendly and personable nature of the technicians, describing them as helpful, polite, and pleasant to work with. The company's overall reliability and consistency in delivering excellent service is a notable theme, with some customers expressing long-term satisfaction and confidence in recommending the service to others. The tone is decidedly positive, characterized by trust, appreciation, and satisfaction with both the technical expertise and interpersonal skills of the service providers.

St. Catharines, ON at a glance

Evans Heating & Cooling has completed 10 jobs in St. Catharines, ON between August 2026 and September 2026.

The 10 customer reviews shown here average 4.9 out of 5.

The most recent job was on September 3, 2026.

Evans Heating & Cooling has completed 330 jobs in St. Catharines, ON in the last 12 months. The first job there was in February 2018.

Our Local Reviews by City

Job Locations and Reviews

Elmer M.
Elmer M. Checked in
Maintenance in an older R22 A/C system, I washed the outdoor unit , tested dual run capacitor, checked air filter took amperage draw by compressor and fan blower motor, tested contactor. A/C is tripping the breaker intermittently, because of the age of the unit I highly recommend replacing it.
St. Catharines, ON L2M 4
Elmer M.
Elmer M. Checked in
Completed an inspection in a 14 year old Gibson furnace. The unit was exposed to abnormal weather conditions and is displaying water damage. The furnace needs to be replaced to prevent premature failure which might cause further damage to the property and pose a safety risk to the occupants of the house. It is important to clean and dry the basement floor before replacing the equipment to prevent damage to the new unit.
St. Catharines, ON L2P 3
Elmer M.
Elmer M. Checked in
Equipment is working as expected, no recommendations at this moment.
St. Catharines, ON L2S 3
Joe P.
Joe P. Checked in
Evans Premier Furnace installation
St. Catharines, ON L2M 6
Elmer M.
Elmer M. Checked in
Completed an inspection of a Lennox furnace following reports of flooding. The lower portion of the furnace cabinet exhibits clear evidence of water damage. Customer states that there about 5 inches of sewage and rain water in the furnace room. Operating a flood-damage unit presents severe safety risk to the property and it’s occupants, and exposes components to premature failure. To ensure safe and reliable heating, a complete replacement of the furnace is required.
St. Catharines, ON L2N 5
Joe P.
Joe P. Checked in
Furnace Installation
St. Catharines, ON L2N 7
Dylan G.
Dylan G. Checked in
Daikin ac repair Customer complaint that ac would not shut off even when the thermostat has reached temp Cycled unit multiple times to get ac the replicate issue. Checked temperatures, refrigerant levels and all electrical connections Found a very dirty air filter, replaced with customer supplied filter Unable to recreate same issue customer was experiencing Could possibly be a thermostat issue but can’t be 100% as issue did not happened while testing Unit is working safely at this time
St. Catharines, ON L2R 6
Dylan G.
Dylan G. Checked in
Evans ac repair Arrived at site and replaced evaporator coil. Pressure test system, brought system down to five below 500 microns, added refrigerant, tested unit, have good pressures good temperatures house is beginning to cool. All work is under warranty Ac is working safely
St. Catharines, ON L2M 7
Dylan G.
Dylan G. Checked in
Measured furnace for new install
St. Catharines, ON L2M 4
Mark P.
Mark P. Checked in
Lennox Furnace Installation
St. Catharines, ON L2N 1
Review
When the 3rd technician arrived at the agreed upon time, he did a great job. He was the same young man who recently installed my new water tank. My original appointment had been set up between 1-5 pm. I had an important zoom call between 12-1. The first technician showed up at 10:15; I am recovering from a concussion and had just got up. I sent his away and a other tech showed up at 11:15, right when I was in the middle of my call. Sent him away. When you confirm an appointment the night before between 1-2, then do not show up 2 hours early, especially without warning. I did not appreciate having to answer the door in my nightgown.
Toole - St. Catharines, ON L2N 2C9
Review
Excellent Service!
McNeil - St. Catharines, ON L2P 1X8
Response from Evans Heating & Cooling:

We really appreciate you taking the time to share your feedback with us and the community.

Review
Joe Pascari and Kyle did a superb job. We are please with your service .
Kruty - St. Catharines, ON L2M 1V4
Review
Great Service
Christine - St. Catharines, ON L2S 3J7
Review
Great
Leveille - St. Catharines, ON L2S 3T1
Review
Great Service
Arevalo - St. Catharines, ON L2R 6B7
Response from Evans Heating & Cooling:

We're so happy to hear that our heating and cooling repair service resolved your issue. Thanks for the positive review!

Review
Kyle was punctual and courteous upon arrival. While in my home he was very professional and informative. Based on my recent positive experience I would request Kyle for any future service calls with Evans Heating & Cooling
Nicol - St. Catharines, ON L2T 2T1
Response from Evans Heating & Cooling:

Thank you for taking the time to leave such a positive review for our heating and cooling service! We're glad to hear you were satisfied with our work.

Review
Excellent after hours service. A Real gentleman as well! Excellent knowledge of system! Thanks for the prompt service .
Hoffner Dorothy / Eden - St. Catharines, ON L2N 6W4
Review
Friendly, informative and respectful technician
Hodgson - St. Catharines, ON L2S 3S7
Review
We were very pleased with Cameron’s friendly and helpful manner. 😊
Raff - St. Catharines, ON L2T 2P5

PROUDLY SUPPORTING THE NIAGARA REGION

We show our appreciation to the community by supporting local charities.
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  • Logo Project Share
  • Logo Tender Wishes Foundation
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  • Gillians Place
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