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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 388 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 September 2026 and October 2026.

The 21 customer reviews shown here average 5.0 out of 5.

The most recent job was on October 5, 2026.

Evans Heating & Cooling has completed 298 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

Gary T.
Gary T. Checked in
Service call
St. Catharines, ON L2M 4
Review
Very efficient and thorough
Flarity - St. Catharines, ON L2S 2M8
Dylan G.
Dylan G. Checked in
Lennox boiler maintenance Arrived at site and preformed boiler maintenance Vacuumed unit Cleaned burners Cleaned igniter Checked gas pressure Checked combustion Checked electrical components Bleed rads as needed Found no issue with unit, only 2 years old Boiler is running safely at this time
St. Catharines, ON L2S 2
Elmer M.
Elmer M. Checked in
Completed a full maintenance on a keeprite furnace: tested safeties, cleaned flame sensor assembly, took amperage draw by the two motors, inspected venting, checked air filter, took temperature rise, cleared condensation hoses, checked gas pressure, vacuumed the inside of furnace, tested thermostat, and performed a CO test.
St. Catharines, ON L2S 1
Dylan G.
Dylan G. Checked in
Payne furnace no heat Customer stated that unit would not turn on at all. Upon testing the furnace, found the inducer motor would not spin. Managed to unstuck the inducer motor, and test entirety of the furnace. Inducer motor sounds very poor and is likely to fail again, recommend the customer to replace it as this is not a permanent fix Also installed new m1 10-56 air filter Will have the office submit a repair cost to replace inducer motor Unit is working at this time
St. Catharines, ON L2M 7
Joe P.
Joe P. Checked in
Furnace and Water Heater Installation
St. Catharines, ON L2M 3
Trevor S.
Trevor S. Checked in
Call Back Service call. Replaced amana s series thermostat. Updated unit. Tested system operation.
St. Catharines, ON L2M 3
Review
MARGARET FORD - St. Catharines, ON L2M 0B3
Elmer M.
Elmer M. Checked in
Completed a maintenance on single stage high efficiency Keeprite furnace : tested safeties, cleaned flame sensor, performed a CO test, cleaned the inside of unit, took temperature rise, checked gas pressure, took amperage draw by the two motors, cleared condensation hoses, replaced air filter supplied by customer.
St. Catharines, ON L2M 0
Review
Shalik was very professional and pleasant. He efficiently completed his work and explained what he found.
Watson - St. Catharines, ON L2M 1R8
Shalik M.
Shalik M. Checked in
Lennox Furnace Maintenance: Two stage furnace cleaned and diagnostic tested successfully. Unit is operating well. Stay warm,
St. Catharines, ON L2M 1
Review
Great guy. Not sure if it's legal to be that nice so early on a Monday morning.
P S - St. Catharines, ON L2N 4B2
Shalik M.
Shalik M. Checked in
Daikin Furnace Maintenance: Two stage furnace cleaned and diagnostic tested successfully. Humidifier inspected and tested, winter damper open and ready for use. Stay warm,
St. Catharines, ON L2N 4
Trevor S.
Trevor S. Checked in
Furnace service call. Found water in vent motor caused by blockage in the exhaust drain. I cleared the drain and dumped the water from the motor and the furnace is back up and running. Installed drain diverted to prevent issues in the future.
St. Catharines, ON L2N 6
Review
Trevor was easy to talk to. Answered all our questions, did a thorough inspection on our furnace and helped us narrow down our options. Would really recommend dealing with Evans.
Kyle BARTLETT - St. Catharines, ON L2R 7H1
Review
Service
Kobylka - St. Catharines, ON L2N 4J6
Review
Very nice serviceman -professional and He explained everything He done and showed pictures .Happy with this service call Thank You Dylan
Christine - St. Catharines, ON L2R 1Z8
Review
Susie Coorssen - St. Catharines, ON L2N 4X2
Review
Brent Baillie - St. Catharines, ON L2M 3L2
Review
On time, efficient, pleasant to deal with….
Kent - St. Catharines, ON L2M 2L8
Review
Omar was very friendly and responded quickly to my initial call. Following the diagnostic appointment, he called me to discuss the status of our hot water tank. I appreciated how Omar offered to drop the monthly rental fee to give us some savings.
Brain - St. Catharines, ON L2W 1B7
Review
Bill Learn - St. Catharines, ON L2M 4A7
Review
We had a new furnace installed after experiencing a devastating flood in St. Catharines, ON. Evans Heating and Cooling were understanding and compassionate and when we were ready for the installation, they came the same week! Kaleb and Mark were courteous, professional and did an excellent job installing the furnace. The cost was reasonable and service was excellent! Great experience, recommend 100% !!!
Misty Duggan - St. Catharines, ON L2M 2N6
Review
Gary T is an excellent technician. He took the time to thoroughly evaluate and diagnose the issue with my air conditioner and made sure the repair was completed properly. Gary also provided excellent preventative maintenance on my furnace. He took the time to explain everything clearly and answered all my questions. I truly appreciate his professionalism, knowledge and attention to detail.
Goldhawk - St. Catharines, ON L2R 6N7
Review
Chris was very knowledgeable and explained all of our options. He was great.
Girotti - St. Catharines, ON L2M 1V4
Review
Elmer is a very friendly, knowledgeable and experienced technician who walked us through all the steps in the service inspection that he did on our furnace and fully answered all of our questions. We’re very satisfied with his work.
Pilcher - St. Catharines, ON L2S 3S3
Review
Excellent service
Deighton - St. Catharines, ON L2T 3T6
Review
Elmer did a great job and was super pleasant. I would easily have him and Evans return to my home for my HVAC needs.
Daniel Drzymalski - St. Catharines, ON L2N 7R7
Review
Evans Heating and Cooling is extremely well run and honest. We as a family have become loyal due to their genuine service and complete dedication to their customers. From the sales people, to the remarkable installers, they make customers feel valued and put great detail and effort into perfecting their craft. When they do an installation i have full confidence in their work. Cannot put a price on that.
Bryan Clancy - St. Catharines, ON L2N 2N4
Review
As well as being very courteous, Wesley is a very knowledgeable, experienced tech. He showed up on time, diagnosed the furnace problem, explained what he was doing and made the repair. I highly recommend Wesley and Evans Heating.
HV - St. Catharines, ON L2N 6X3
Response from Evans Heating & Cooling:

Thank you so much for taking the time to leave an excellent rating. We really appreciate your business.

Review
I woke up this morning to no heat. Called Evans and they were here within an hour. Technician Wesley was very friendly and obviously quite knowledgeable. Had the problem diagnosed and fixed in no time. Evans is always fantastic when service is needed. Thanks Wesley and Evans. I know where my next furnace is coming from. Evans of course!
John Habel - St. Catharines, ON L2N 5Z3
Response from Evans Heating & Cooling:

It was a pleasure serving you and your family. Thank you for sharing your kind words with us. It means the world to us and to our entire team!

PROUDLY SUPPORTING THE NIAGARA REGION

We show our appreciation to the community by supporting local charities.
  • Logo Niagra Child Center
  • Logo Project Share
  • Logo Tender Wishes Foundation
  • Meals On Wheels
  • Wellspring
  • Niagaras Mobile Closet
  • Gillians Place
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