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St. Catharines, ON Heating & Cooling

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 320 customer reviews

Customers say: The recent reviews exhibit a positive sentiment towards the services provided by Evans Heating and Cooling. Customers consistently praise the technicians' knowledge, efficiency, politeness, and respect. Many highlight the technicians' ability to explain issues in a clear and understandable manner, providing helpful recommendations and walking customers through the process. Customers also appreciate the company's prompt response, timely completion of services, and cleanliness during and after the service. Additionally, the company is praised for its professionalism, expertise, and integrity, with customers mentioning the ethical and moral behavior of some technicians. The positive reviews mention specific technicians by name and express gratitude for their exceptional service. Overall, the reviews convey satisfaction with the company's services, with customers highlighting the technicians' professionalism, knowledge, and courteousness.

Job Locations and Reviews

Steve E.
Steve E. Checked in
Evans Premier Furnace and Air Conditioner Installation
St. Catharines, ON L2M 5
Shalik M.
Shalik M. Checked in
Furnace Maintenance: Added telfon tape to the collector box plug to avoid further condensation damage. Flushed the condensate lines to ensure proper drainage. Inspected pressure switch tubing for optimal functionality. Cleaned and polished the flame sensor to enhance performance. Performed diagnostic testing to verify efficient system operation. System operating well.
St. Catharines, ON L2S 3
Review
Quick response and great service
Allard - St. Catharines, ON L2S 2P3
Andrew S.
Andrew S. Checked in
Work Performed: Addressed Enbridge red tag due to a gas leak on the main supply line. Enbridge replaced the gas meter and identified a leak near a fitting close to a union. Disassembled the union, tightened the fitting, and confirmed the leak was resolved. Performed a full gas leak test—no leaks present at this time. Noted serious safety concern with the upstairs gas stove, which has standing pilots and no safety shutoff if the pilot goes out. Gas was continuously leaking from the stove—advised replacement. Spoke with Dan and received approval to turn off gas supply to the stove for safety. Advised that the stove must be replaced and offered to install a new one if provided by the customer. A new gas hose will also be required. Turned on the water heater and furnace—both are operating properly. Results: House is leak-free, and all appliances are operational except for the gas stove, which has been shut off for safety. Red tag will be cleared by the office.
St. Catharines, ON L2S 2
Andrew S.
Andrew S. Checked in
Lennox Furnace maintenance and inspection. Performed full maintenance on furnace Found heavier corrosion than normal on burners, got information required to run warranty on replacement burners. Other than that, furnace is in good shape at this time. It is working well and running efficiently. Found no other problems or concerns during visit.
St. Catharines, ON L2N 6
Andrew S.
Andrew S. Checked in
Navien tankless water heater maintenance and inspection. Performed flush on the tankless with descaler solution. Inspected and cleaned internal water filter, air filter and condensation trap. Found moderate buildup of dust etc. on air filter, Large amount of calcium buildup on water filter, about half plugged, would have put a lot of strain on the system if it can only allow half the proper flow of water through itself. Highly recommend getting tankless serviced more frequently, it is recommended to do it at least every two years to avoid overworking or damaging the system. After completion of maintenance tankless is working well, no concerns at this time.
St. Catharines, ON L2P 3
Andrew S.
Andrew S. Checked in
Furnace and tankless maintenance and inspection. Performed full maintenance on tankless water heater Cleaned water inlet filter, air intake filter and condensation trap. All had light to moderate buildup, nothing out of the ordinary or cause for concern. Performed flush on heat exchanger with descaler solution, again only found light amount of buildup. Recommend getting tankless flushed every 1-2 years Performed full maintenance on daikin furnace. Furnace is running safely and efficiently at this time, found no problems or concerns during maintenance/inspection. All equipment is in good working order at the time of maintenance, found no problems or concerns with either unit.
St. Catharines, ON L2S 2
Wesley P.
Wesley P. Checked in
Work Performed: Inspected possible noise source from boiler venting on the outside of the house. Used a ladder to check the vent and inspect the noise. Identified that the noise was not from the property but from the neighbor's attic exhaust fan, which was making a squealing noise when the wind blows. Spoke with the client regarding their gas installation and fireplace system. Advised on maintenance for the fireplace, furnace, and air conditioning, which the client declined as they are selling the house. Results: The noise is confirmed to be coming from the neighbor’s property, not the client’s boiler or venting. No issues or noises detected from the furnace or boiler. Additional Notes: Maintenance for the fireplace and HVAC systems was discussed but not pursued at this time.
St. Catharines, ON L2R 3
Review
Andrew and Wesley were fantastic. They explained everything they did and how things looked. They found some issues and corrected them. Most importantly, they were very respectful and polite and didn't treat me like a "stupid woman "
Taylor - St. Catharines, ON L2N 1J3
Andrew S.
Andrew S. Checked in
Navien boiler maintenance and inspection. Boiler is working well at this time. Found corrosion at top of boiler at bleeder snd air vent adapter. Air vent adapter should be swapped out due to corrosion on it. Found no other problems or concerns during visit
St. Catharines, ON L2N 1
Joe P.
Joe P. Checked in
Installed hot water tank
St. Catharines, ON L2M 5
Andrew S.
Andrew S. Checked in
3 March 2025 - Replaced faulty gas valve, performed full set up on valve. Performed full maintenance on furnace after completing repair. Furnace maintenance was needed as some components were quite dirty prior to cleaning. After completion of work, furnace is operating well. System is running efficiently with no other issues or causes for concern at this time
St. Catharines, ON L2M 2
Review
Wesley is an impressive professional. He is thorough while working. Whilst working he provides unbothered the feedback to the customer and walks them through every step that is been taken. He also answers all questions. What is admirable is the ethical and morality that he has. He could have charged more for what he thought he had found going on with my furnace; however he reassessed and saw something else. Saving me and my family a lot; as we have a tight budget. I hope the Company knows and treats him accordingly. Folks like him are scarce nowadays. Thank you again.
Jarrin - St. Catharines, ON L2M 3N8
Review
Service call
Spoor - St. Catharines, ON L2N 7M9
Response from Evans Heating & Cooling:

We're so happy to hear that you had a great experience with us. Thanks for leaving a positive review.

Review
Service tech was on time, friendly, explained what he was doing and answered my questions. Was thinking the worst, possible new furnace but he was able to find and fix the issue. Would recommend. Thanks
Collevecchio - St. Catharines, ON L2S 3C1
Review
He was a great technician and was very polite
Matt Godin - St. Catharines, ON L2M 6N4
Review
Excellent Service
Goveia - St. Catharines, ON L2S 3X6
Review
Work done well, installers were on time, friendly, and completely job efficiently.
Saunders - St. Catharines, ON L2S 3M8
Review
Very professional and friendly service. Explained everything in detail.
Catenacci - St. Catharines, ON L2R 1Z3
Review
I highly recommend Evans Heating & Cooling and in particular, Andrew, the technician for all your gas boiler needs. Service was prompt, courteous, friendly and thorough.
Power - St. Catharines, ON L2P 3C3

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