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Save $50 on plumbing repairs over $200*.


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Reliance Home Comfort Niagara is here for your Air Conditioning, hot water, HVAC and plumbing needs.

We know how intimidating it can be trying to decide who to call when your HVAC, furnace or air conditioner needs replacing. That’s why the team at Reliance Home Comfort™ Niagara is here. In fact, for over 50 years, we have proudly served homeowners in the Niagara Region and Canadians across the country. Anytime you need us, we’re here to help you understand all your options and make your choice easy – whether your needs are in heating, cooling, hot water or plumbing needs.

Products & Services

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Check out our Air Conditioners Savings Offers

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Air Conditioner Guide

A helpful guide for everything to know about your home’s AC needs.

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Air Conditioner FAQs

All your frequently asked questions about air conditioning answered.

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All Air Conditioner Resources

Learn more about air conditioning to help you make the right decisions.

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Check out our Furnace Savings Offers

See offer details below

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Furnace Guide

A helpful guide for everything you need to know about your home’s heating needs.

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Furnace FAQs

All your frequently asked questions about air conditioning answered.

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Furnace Learning Resources

Learn more about furnaces to help you make the right decisions.

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Reliance plumber talking to homeowner and her daughter

Plumbing Guide

A helpful guide for everything you need to know about your home’s plumbing.

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Plumbing FAQs

All your frequently asked questions about your home’s plumbing answered.

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All Plumbing Resources

Learn more about plumbing to help you make the right decisions.

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Benefits of a Water Softener

Are you experiencing the uncomfortable effects of hard water in your home? A water softener can help.

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Water Purification FAQs

All your frequently asked questions about water purification answered.

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All Water Purification Resources

Learn more about water purification to help you make the right decisions.

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Water Heater FAQs

All your frequently asked questions about water heaters answered.

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Benefits of a Tankless Water Heater

Thinking about going tankless? Learn more about the benefits of on-demand water heaters?

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All Water Heater Resources

Learn more about water heaters to help you make the right decisions.

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Brands We Carry

  • Logo - Amana
  • Logo - Carrier
  • Logo - Nest
  • Logo - Goodman
  • Logo - Rinnai
  • Logo - SmartAir
  • Logo - Bradford White
  • Logo - Viessman
  • Authorized_Mitsubishi_Dealer_Logo

Local Service Areas

Reliance Home Comfort

(905) 227-5669

ESA License #7012884

The Reliance Team Services the following areas:

  • Fort Erie

  • Grimsby

  • Lincoln

  • Niagara Falls

  • Pelham

  • Port Colborne

  • St. Catharines

  • Thorold

  • Wainfleet

  • Welland

  • West Lincoln



707 Reviews

Elizabeth M

Thank you Rocco for the attention and expertise you showed in fixing my plumbing problems today. Always a pleasure in seeing a friendly face. (Or half of one due to the face mask lol) Stay safe!!

Dark H

So glad we have the Reliance Plumbing Protection Plan! Plumbing is something you definitely want to leave to a licensed plumber. Rocco arrived on time, was courteous, knowledgeable and a true professional. Thanks Rocco!!

Sandra E

Exceptional. I got it all - new furnace, air filtration system, de-chlorinator, and reverse osmosis water system - and so far so good. The team from Reliance were all amazing, polite, respectful and competent. Everything went smoothly and was done in two days. Awesome job Reliance!

Jeff F

The service technician went above (the water heater) and beyond (the back of the furnace) to reattach a heating/cooling duct which had come loose. Is it possible to add the adjectives "Agile" and "Determined" to the above descriptor list?

Cupola C

Called reliance after my water heater that I owned started to leak late in the night. Reliance got a rental in place within 14 hours of my call. Rental price is reasonable too. Sales representative was very clear and very nice. Installer that came out was super nice and very good at his job. Very happy reliance customer.

Mike V

Rob Bill and Natalie did my furnace air conditioner and hot water tank they did a great job friendly taught me everything I needed to know about the furnace thermostat all that stuff they were in an out no problems great job

Naomi B

Had a great crew come into my house last week from the Niagara HVAC department. They installed a furnace and air conditioning unit. Job well done to Fred and their new employee Kyle! Will recommend to family and friends.

Daniel S

I had my annual maintenance done on my furnace and air conditioner. Jamie was an excellent technician. He was punctual, friendly and professional. He took the time to explain everything he did. I was very pleased with the service, and would highly recommend them.

James S

We were very impressed with the quality and cleanliness of the installers.They were on time and explained everything perfectly, they left the furnace room cleaner than it was before the install. Thank you for everything

Oziel G

Just got our new furnace and AC installed! John and Rob did a great and fantastic job! Very friendly and professional. And appreciate the fact they showed us everything that was done and how everything works. They went as far as to address additional safety concerns in the room and helped us fix it immediately. Thank you!!!

Here’s why Niagara Homeowners Choose Reliance

  • Live customer support 24/7/365

  • Ready to complete the repairs on the first call

  • Over 57,000+ 5 star Google Reviews Nationally

  • 50+ years of experience

Meet our Niagara Team

Our professional services include providing you with helpful information to keep your plumbing equipment in tip-top shape. Whether it’s debunking myths about turning dripping taps off too tightly at night or using too many chemicals to unplug your sink drains, at Reliance we are right here for you whenever you need us.
To ensure things stay maintained around the house, a heating repair and maintenance appointment with us will help you take care of your furnace, and a water heater appointment will make sure your hot water is good and hot. If you are looking for a new water system solution there are many different options available, from tankless hot water heaters to water softener rentals or replacements.

Air conditioner tune-ups are also part of what we offer. All-season inspections of either 12 or 21 different components ensure that all your furnace and AC equipment that circulate or general air will give you comfortable temperatures at home during every single month

Your local Reliance team calls Niagara home too. You can find us down by the Falls, or visiting a winery on our time off. And, like you, we enjoy strolling through Niagara-on-the-Lake or taking in the shows at the Shaw Festival Theatre.

We make it our #1 goal to help you feel comfortable in your home, workplace and community by offering home comfort solutions that keep you warm in the winter, cool in the summer, keep your hot water flowing and your plumbing running exactly the way it should.

Why do the people of Niagara and all across the country trust us?

  • Reliance has buying power: We buy more furnaces, air conditioners and water heaters at lower prices so that we can pass the savings along to you
  • Reliance has more capacity: With offer one of the largest networks of professional, licensed experts, which means we have more service people and installers ready to serve more customers than many other companies in Canada
  • Reliance is easy to contact, anytime: You can connect with us by phone, email or online 24 hours a day, 7 days a week, 365 days a year
  • Reliance is always ready when you need us most: We offer expert service whenever you want it –even evenings and weekends



We work with top name brands including: SmartAir™Amana®Carrier®Goodman®, Rheem®Rinnai®Viessmann®Weil-Mclain®Bosch®, and Nest®.

Questions about your furnace, AC, or plumbing?

You can reach us live 24 hours a day, 7 days a week, 365 days a year.

Mike Wiggan HCA

Home Comfort Advisor

Mike Wiggan

What I Love most about being an HCA is the interaction I have every day with homeowners. I get a gratifying feeling helping them find solutions to their concerns in regard to their home comfort and safety. Following up with the customer and seeing the joy it brings to their lives after doing business with us is the icing on the cake. What I Love about working with Reliance is what they promise is what they deliver, and they are willing to go about and beyond for customer satisfaction.

Meet your Local General Manager

Community Involvement

We care about Niagara because we’re from Niagara

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 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.

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.

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.

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.