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Call on Reliance™ for heating, air conditioning, and plumbing services in Mississauga.

Reliance Home Comfort™ is Mississauga’s local source for furnaces, air conditioners, 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 the Mississauga and surrounding region for more than 50 years. We know how important it is to have a heating, cooling, and plumbing company you can count on in an emergency, and for regular maintenance and repairs.

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

We serve the following areas:

  • Port Credit
  • Erin Mills
  • Streetsville
  • Meadowvale
  • Clarkson
  • Cooksville
  • Lorne Park
  • Erindale
  • Churchill Meadows

Mississauga Experienced Furnace Installation

We rely on our furnaces and heating systems here in Canada. With 50 years of experience providing expert HVAC service and sales in Mississauga, we know how to keep your home feeling cozy on even the coldest winter day. Our Home Comfort Advisors live in the Mississauga 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 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

Mississauga 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 Mississauga 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 AC solution for your home.

Not ready to replace your current AC, but it’s not working properly? Contact us for fast and professional air conditioning repair services in the Mississauga area.

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.

Mississauga 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.

Mississauga 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 Mississauga 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.

Mississauga Water Purification, Air Purification, Smart Home and more

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 Hello Video 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 an Expert Mississauga 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 the Mississauga area, and we’re proud of our excellent reputation for quality and integrity.

Call us 24/7/365 for fast, friendly, knowledgeable support and advice.

Just Call on Reliance™.

Home Comfort Solutions

Check out our Furnace Offers

See offer details below


Furnace Guide

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

Learn More

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.

Learn More

Air Conditioner Guide

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

Learn More

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.

Learn More

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.

Learn More

Benefits of a Water Softener

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

Learn More
Woman drinking purified water

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.

Learn More

Water Heater FAQs

All your frequently asked questions about water heaters answered.

Learn More

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

All Water Heater Resources

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The Ultimate Smart Home Guide

A comprehensive guide to the latest Smart Home technology that can make your home life more comfortable, efficient and secure.

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Benefits of Building a Smart Home

Smart home solutions allow you to easily control and manage many of your household appliances Smart home solutions allow you to easily control and manage many of your household appliances

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Smart Home FAQs

Frequently Asked Questions About Smart Home

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Electrical Safety Tips for Your Home Office

A guide to understanding electrical requirements that will help ensure you can work from home like a pro.

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Electricity: 5 ways to stay safe at home

A guide to understanding electrical requirements that will help ensure you can work from home like a pro.

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8 Tips to Get You Through a Blackout

These tips can help you keep your family safe and your bills in check during the next blackout

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Why A Smart Thermostat Should Be Your Next Green Choice

Two great thermostats we think could be your next green choice to help reduce your carbon footprint and energy bill

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Reasons Why You Should Upgrade To A Heat Pump

You may not have given a lot of thought to heat pumps but they’re actually a great, convenient choice that could help reduce your carbon footprint.

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Reliance is here to help you enjoy home comfort while helping to reduce your carbon footprint

Reliance is here to help you enjoy home comfort while helping to reduce your carbon footprint

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8 Tips to Get You Through a Blackout

These tips can help you keep your family safe and your bills in check during the next blackout

Learn More

Weather Watch: How to Prepare for Extreme Cold Weather

Ensure your family and home are safe from the dangerous or damaging effects of extreme cold and winter storms.

Learn More
storm at night

Are you ready for a power outage? Here’s how to prepare

Although most power outages are very short, it’s best to have sufficient preparation for an outage of three days or more.

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Guide to Improving your Indoor Air Quality

Read how to select the right air filter and how to keep the quality of your indoor air optimal.

Learn More

How to Change Your Air Filter

In order to keep your furnace running at peak efficiency, you will have to maintain it and change the filter on a regular basis.

Learn More

Better Indoor Air Quality During COVID-19

How to help reduce airborne transmission of germs, bacteria, coronavirus and other types of viruses in indoor spaces

Learn More

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
5653 McAdam Road,
Mississauga, ON
L4Z 1N9

(905) 569-2642

ESA License #7012884

The Reliance Team Services the following areas:

  • Port Credit

  • Erin Mills

  • Streetsville

  • Meadowvale

  • Clarkson

  • Cooksville

  • Lorne Park

  • Erindale

  • Churchill Meadows



4,054 Reviews

Michael C

The lad was super professional. Asked all the health related COVID questions before entering, wore gloves and a mask the entire time! Fixed the issue in under 15 minutes!!

Anil K

Very satisfied with the services. Technician well knowledgeable and trained having solid grasp on plumbing repair. Fixed my plumbing issue on time and in a proper way Definitely recommend Reliance Heating, Air-conditioning and plumbing protection plan to whoever need help to fix issue in a nice way!

Urmila M

My water heater stopped working last night and also I noticed a water leak. I was so stressed and was relieved that a technician was able to come early this morning. Mason did an amazing job diagnosing and explaining the issue. I am so happy he was able to find the problem so quickly and efficiently. Thank you so much Mason! I learned so much!!

Kirandeep S

Mason was super polite and walked me through what was going on and what exactly he was going to do. He eased my anxiety and ensured me he would fix the problem as soon as possible. Mason was professional and valued customer service. I was pleased to have him come repair our water heater.

Prashant U

Reliance has a great plumbing plan. We are really happy with their timely ness and service Deep the plumber today was very professional and completed 4 issues to our satisfaction. He work a mask and followed good hygiene practices which is great to see. Thank you reliance we are happy and even signed up for your electrical plan today. Keep up the good work 👍

Pradipta D

I have relied on Reliance for over 10 years and they have always been prompt and efficient. Nelson came for the last service appointment. He did a super job and also helped me set up my NEST thermostat.

Sanjeev K

Gabriel from Reliance was extremely prompt and honest with the service he provided. He quickly diagnosed the problem and provided an honest feedback on what the issue is. He serviced our furnace and now it’s working perfectly. Very happy with him and Reliance.

K. Hew

Jamie is the sales advisor that takes care of my service. Professional and efficient, he explained each product and describe which would fit my unit and my need. The installation of A/C unit and furnace went very well and everything is explained very clearly. From the beginning to end, Reliance makes sure everything is handled carefully and it's stress-free for me. I would definitely recommend Reliance to anyone.

Daniela F

I had my a/c, furnace replaced and the the process was smooth and seamless. The technicians were professional, knowledgeable and cleaned up after themselves. They were courteous and respectful of my home.

Paul P

Reliance technician Omari Spence was courteous and a true professional!The required part was promptly installed on the furnace. Omari got our furnace up and running quickly and ensured proper operation of the unit. 5 stars are not enough Thank you for a job well done!

Here’s why Mississauga Homeowners Choose Reliance

  • Live customer support 24/7/365

  • Next day or we pay $500 installation

  • Ready to complete the repairs on the first call

  • Over 57,000+ 5 star Google Reviews Nationally

  • 50+ years of experience

Meet our Mississauga Team

We are your source for furnaces, air conditioners, water heaters and plumbing services in Mississauga.

In fact, we couldn’t be more proud to be part of one of Canada’s biggest and most vibrant cities. And you can find us, like you, enjoying all our community has to offer – from cycling along the Credit River to shopping at Square One and having a blast at Playdium.

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.

Reliance Home Comfort Advisor Evan Carter

Home Comfort Advisor

Evan Carter

Evan here! I’ve been proud to be a part of Reliance for years. I first joined the team as a Service Technician helping people across the Brampton and Orangeville regions keep their equipment up and running. I’ve recently begun working as a Home Comfort Advisor assisting home owners makes the right replacements at the right time to prevent inconvenient breakdowns. My technical experience really helps to make informed decision. One of my favourite tips to share is to keep the fan set to “on” on your thermostat. This helps circulate the air in your home for more even temperatures and gas savings. In the winter months, keeping the fan on allows for you take advantage of the heat from the sun and, in the summer, cool air from the basement. Feel free to have me drop by your home any time to see if there are any more cost-saving recommendations I can make.

Meet your Local General Manager

Community Involvement

An involved and award-winning team that’s proud to be part of the Mississauga and Peel Region community

Peel Region isn’t only where our customers are – it’s where our lives are, too. That’s why our Reliance team is so active in the community – sponsoring United Way, Habitat for Humanity, the Arts and Drama in Brampton, the Rose Theatre and the Brampton Beasts

reliance team members at habitat for humanity job site
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.