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Call on Reliance™ for Air Conditioning, Heating, Plumbing, and HVAC Services in St. Catharines.

Reliance Home Comfort® is St. Catharines‘s local source for air conditioners, furnaces, water heaters, plumbing services, water purification, smart home systems, electrical services, green solutions and more.

Reliance Home Comfort has been providing affordable home comfort solutions to St. Catharines and the surrounding regions for more than 60 years. We know how important it is to have an air conditioning, heating, and plumbing company you can count on in an emergency, and for regular maintenance and repairs.

We are proud to provide St. Catharines cooling and heating system (HVAC) installations, repairs and maintenance throughout St. Catharines. We provide ac repair, furnace repair, plumbing repair, electrical repair and services. Looking for a new air conditioner or furnace in St. Catharines? Our team of Home Comfort Advisors and experienced St. Catharines HVAC technicians are just a phone call away and ready to provide you with a free consultation.

St. Catharines Air Conditioning Repair Near Me

We know that Canada is no stranger to extreme weather. Whether you are ready to install a new air conditioning system in St. Catharines or just need to maintain your existing AC, Reliance Home Comfort can help keep your home cool on even the hottest day.

We offer several cooling systems to choose from:

  • Central Air Conditioning
  • Ductless or Mini-Split Air Conditioners
  • Packaged Air Conditioners
  • We are experts at providing top cooling solutions, and we can help you find the perfect St. Catharines AC solution for your home.

Not ready to replace your current AC, but it’s not working properly? Contact us for fast and professional St. Catharines air conditioning repair.

Experienced St. Catharines Furnace Installation

We rely on our furnaces and heating systems here in Canada. With 60 years of experience providing expert HVAC service and sales in St. Catharines, we know how to keep your home feeling cozy on even the coldest winter day. Our Home Comfort Advisors live in the area too and can help you determine the perfect heating system to keep your family warm.

Our team of licensed furnace technicians will install your new furnace quickly and professionally. We also provide maintenance and St. Catharines furnace repair services to keep your heating system running smoothly. We can take care of a wide range of furnace and heating issues such as:

  • Ignition or pilot light issues
  • Slipped or frayed blower belts
  • Malfunctioning thermostats
  • Cracked or broken heat exchangers
  • Worn-out ball bearings
  • Blower fan problems
  • And many other general mechanical problems

Should You Rent or Buy Your Furnace and Air Conditioner?

At Reliance Home Comfort, you always have the option to rent or buy your new furnace or AC. Your Home Comfort Advisor can walk you through your options.

St. Catharines HVAC Repair and Maintenance Services

HVAC service costs in St. Catharines vary based on the type of unit, home size, and service required (repair, inspection, installation, or maintenance). Prices differ between services, such as installing central air conditioning versus repairing a boiler. Since its inception, the Reliance Home Comfort has committed to offering quality HVAC services at competitive prices to St. Catharines residents.

Reliance offers reliable heating, cooling, plumbing, electrical, and geothermal services for homes. With over 60 years of experience, we ensure swift and efficient work by qualified technicians, consistently meeting client expectations.

Protect Your Home with Worry-Free Coverage

Avoid unexpected repair costs with a Reliance Comfort Protection Plan—covering heating, cooling, plumbing, and more, so you’re never left without support when you need it most.

St. Catharines Water Heaters

Tank or tankless? Gas or electric? 40, 50, 60 or 75 gallons? With so many water heater options, it’s easy to get overwhelmed. Our Home Comfort Advisors are here to help you choose the best water heating solution for your family.

St. Catharines Hot Water Heater Repair Near Me

Have an existing water heater that needs a repair? We can repair your existing hot water heater too, so your family can get back to enjoying hot water.

Expert St. Catharines Plumbing Repairs Near Me

Can you fix my leaky toilet? How do I upgrade my fixtures? You’ve got plumbing questions. Reliance Home Comfort has the answers.

We understand that a dripping tap, clogged drain, or broken laundry hose is stressful to deal with, and could cause costly damage if it’s not repaired fast. Our trained plumbers can solve emergency and non-emergency plumbing issues in any area of your home.

St. Catharines Water Purification, Air Purification and Smart Home Products

We have a full spectrum of products to keep you comfortable, from water purification systems including water softeners, iron and chlorine filters and reverse osmosis systems to products that could help improve your indoor air quality like HEPA air filters, HRVs and ERVs and UV air purification systems. Want to smarten and secure your home with smart home products? Choose from the wide range we carry, including Google Nest Protect, Nest Hub, Nest Doorbell and a variety of smart thermostats. Need electrical upgrades, an emergency electrical repair or a standby generator? Reliance Home Comfort has you covered for all your electrical needs.

Contact a St. Catharines Heating and Cooling Contractor

Whether you need emergency assistance or regular maintenance, our experts in plumbing, air conditioning, hot water tanks, and furnace repair are ready to help. We offer the best heating and air conditioning solutions to customers throughout St. Catharines, and we’re proud of our excellent reputation for quality and integrity.

We also serve the following nearby areas:

  • Port Dalhousie
  • Glenridge
  • Port Weller
  • Merritton
  • Western Hill
  • Louth
  • Haig
  • Secord Woods
  • Grantham
  • Queenston
  • Grapeview
  • Lakeport

Call on Reliance™ 24/7/365 for fast, friendly, knowledgeable HVAC support and advice.

Home Comfort Solutions

New Air Conditioner Rent or Buy an Air Conditioner Rent or Buy an Air Conditioner and Furnace System

Check out our Air Conditioners Savings Offers

LEARN MORE

Brands We Carry

smart air
carrier
Trane
rinnai
amana
Authorized Dealer
Bradford White
viessman

Local Service Areas

ESA License #7012884

Reliance Home Comfort

113 Cushman Road,
Unit 60,
St. Catharines,
ON L2M 6S9

1 888 837-1451

The Reliance Team Services the following areas:

Fenwick

Fonthill

Jordan Station

Ridgeville

St Catharines

Thorold

Port Dalhousie

Glenridge

Port Weller

Merritton

Western Hill

Louth

Haig

Secord Woods

Grantham

Queenston

Grapeview

Lakeport

User Reviews from Google

Emily H

Woke up this morning without hot water. Called Reliance after lunch for service and was given a time of 4-8. Technician was here at 4:30. Asad replaced a couple of parts and We had hot water!! Asad was polite and adhered to COVID protocol – wore shoe coverings, mask and gloves. Very quick service and would highly recommend!

Cathy Z

The service rep. was knowledgable and very professional. He took that extra step to take care of our furnace requirements and made sure that the area was left clean.

Susan B

Pieu was our service representative that come to our home to install our new Nest thermostat. He was extremely knowledgeable and very pleasant to deal with. We will certainly use Reliance again especially if we can have Pieu attend at our home.

Canadian Travel Reviewer

The technician (Atheer Al-Zubaidi) was awesome. With in a few minutes he was able to find the root cause. And before you know it the issue was resolved. They are well equipped and thus can fix a wide range of issues without having to run back and forth. Very professional service with a keen eye on maintaining the social distancing and safety protocols for Covid-19.

Jimmy L

The onsite installer (Mr. Dustin) arrived on time and really know what he was doing. The entire new on demand hot water tank job was done in less than half a day and i was really happy with his job and it also make my day go by stress free as well. I would highly recommend this onsite installer (Mr. Dustin) to anyone that need a new hot water tank or another HVAC or plumbing jobs. Thank You again Reliance.

Joanne D

We had a water heater replaced. The technician, Jerry was able to correctly diagnose our water heater issue and took the initiative to make sure we were well served by Reliance. He was experienced, professional and listened to our issues and acted right away. We are very pleased with both the technicians and would highly recommend them.

Max C

Marcel was on time and courteous. He was very knowledgeable and was able to diagnose several problems with our furnace. He explained all of the issues well, which helped us make informed decisions about how to move forward with our furnace repairs. Very happy with the service call, thank you!

Raj D

Technician, Atheer Al-Zubaidi, showed up on time. Spent almost 2 hrs checking the furnace and fixing everything that was faulty. He was very patient and answered all my questions. He was very knowledgeable and made sure that he did not leave until he actually found what was wrong. I am very happy with the service that was provided.

Sharon W

I am very pleased with the technician that performed the annual maintenance on our A/C and Furnace. He was very thorough and explained the procedure to me before he started the process. He was very careful to wear the booties, so he didn't dirty our new carpeting on the stairs to the basement, and more importantly, he did a thorough maintenance job, even going above and beyond to explain a few maintenance issues/items to me.

Wayne W

Amazing overall experience and customer service! Amir and Chris did a great job removing our broken water heater and boiler and replacing it with a new high efficiency one. They also spent the extra time to remove unnecessary pipes and equipment to add more space in the room!

Here’s Why St. Catharines Homeowners Choose Reliance

Community Involvement

We’re active in the community, as citizens and as part of the Reliance team.

Clean Local Trail Barrie

Helping Others: Bringing Comfort to Sault Ste. Marie

Reliance has a proud, long-standing partnership with Habitat for Humanity. The Sault Ste. Marie team donated a furnace to bring comfort and a warm future to the deserving new home owners.

Barrie UW Trash pickup

Barrie Team Steps Up To Clean Local Trail

The Barrie branch spent an afternoon cleaning up a local trail that many local families frequent. It was a fun and rewarding afternoon reminding us that a simple gesture can make a difference.

Used mobile collection

Community Caring in the Palm of Our Hand

Reliance Team Members donated 65 used mobile phones to the Canadian National Institute for their Blind for their Phone it Forward Program. The program accepts used phones that are securely wiped and loaded with apps for the visually impaired.

Reliance Donation-warm clothes

Kingston Branch Donates 900lbs of Food

Partners in Mission Food Bank has been relieving hunger by distributing food hampers to low income people in the Kingston, Ontario area. The Kingston branch collected over 900lbs of food for the Food Bank to help address the food shortage in their community.

Community Caring

Warming Hands, Feet and Souls

Reliance’s Toronto office donated 400 pairs of socks and mittens to Covenant House and Good Sheppard Ministries. These two organizations do important work providing shelter, meals and social services to some of the most vulnerable in our community.

Discover Our Home Comfort Solutions

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Home is… A place to live,
to love,
to laugh and feel safe.
A place to gather, or to be alone.
Where it’s warm when it’s cold outside and cool when it’s hot.
Home is where everything matters. Home is where comfort happens.
For all your home comfort needs, Call on Reliance®.