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

Reliance Home Comfort™ Heating, Cooling & Plumbing is London’s local source for furnaces, air conditioners, water heaters, plumbing services and more.

We’re proud to have been providing affordable comfort solutions designed to meet the cooling and heating needs of people throughout the Forest City for the last 50 years. Located in the north end of London, right near Fanshawe College and the London International Airport we serve homeowners all over the London area but are also able to provide top-quality HVAC installations, repairs, and maintenance to the surrounding communities, such as Strathroy and Tillsonburg, and even areas further out like Clinton or Goderich. In an area made up of quaint communities like Southwestern Ontario, we know how important it is to have a heating, cooling, and plumbing company you can trust and who are willing to come to you in a timely and efficient manner.

Experienced Furnace Installation in Southwestern Ontario

The winters near Lake Huron are filled with frigid temperatures and lake effect snowstorms. As Canadians, we rely on our furnace and heating systems, and here at Reliance Home Comfort we can help you determine the perfect heating system to keep your family warm all winter long. We offer furnaces and heating combi boiler systems from top names like SmartAir™, Amana®, Carrier®, and Goodman®, and our Home Comfort Advisors can meet with you throughout the London area to provide a free quote about which heating system will best meet your needs. For any of your London furnace repair needs, Reliance is only a call away.

And when you are looking for top-quality furnace repairs near you, make sure to contact us here at Reliance Home Comfort. We are capable of taking 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

Expert Air Conditioning Repair In the London Area

Summers along Lake Huron can be quite hot and humid. People rely on their air conditioning systems. At Reliance Home Comfort we are skilled at handling a wide variety of issues that could be causing problems in your home air conditioning system. Some common A/C issues include:

  • Refrigerant Leaks – coolant leaking from your air conditioner is a major issue and one best left to a professional HVAC company like Reliance Home Comfort.
  • A/C Motor Problems – From blown fuses to capacitor troubles there could be a number of reasons why one of the motors within your air conditioner unit, either the blower motor or the condenser fan motor fails.
  • Compressor Issues – The compressor propels the refrigerant through the necessary coils, when you have problems with your compressor you will end up with hot air blowing through your A/C system
  • Coil Troubles – Air conditioning systems use both condenser coils and evaporator coils. If your system isn’t providing you with nice clean cold air it could be an issue with these as well.

And for those looking to install an air conditioning system, our Home Comfort Advisors have the expertise to help you choose the perfect air conditioning system to meet your needs and budget. There’s even an option to rent an air conditioning unit from us if you’re uncertain about buying outright.

Water Heater Issues and Installations

The shock of icy cold water hitting you while you’re in the shower is never welcome. A failing water heater can be an incredibly annoying inconvenience to deal with. At Reliance Home Comfort we have the ability to help people throughout Southwestern Ontario handle a wide range of water heater repair issues from reduced hot water or loss of hot water altogether, problems with the thermostat and temperature regulation, water discoloration, or leaking water heaters. And we can advise on upgrading your water heater system as well, making sure it provides your family with the most efficient use of water, even offering tankless water heaters or water tank rentals so you can be sure you are using the right water heating system for you.

Household Plumbing Issues

Plumbing problems can be quite distressing, a leaky toilet, clogged drain, broken laundry hose or something else can cause quite a headache, anything from an increased water bill to significant property damage. At Reliance Home Comfort our trained technicians can solve emergency plumbing issues in any area of your home including:

  • Kitchen plumbing problems
  • Bathroom plumbing problems
  • Basement plumbing problems

Whether you need maintenance or emergency assistance, our experts in plumbing, air conditioning, hot water tanks, tankless water heaters, and furnace repair are right here for you. We offer the best heating and air conditioning solutions to our customers throughout Southwestern Ontario, and we’re proud of our excellent reputation for quality and integrity.

The Reliance London team services these following areas near you:

  • Alisa Craig
  • Appin
  • Arva
  • Aylmer
  • Bayfield
  • Belmont
  • Brownsville
  • Clinton
  • Denfield
  • Dorchester
  • Dutton
  • Embro
  • Exeter
  • Fingal
  • Glencoe
  • Goderich
  • Grand Bend
  • Granton
  • Harrietsville
  • Ilderton
  • Ingersoll
  • Iona Station
  • Kerwood
  • Kintore
  • Komoka
  • Lakeside
  • London
  • Lucan
  • Melbourne
  • Mossley
  • Mount Brydges
  • Mount Elgin
  • Newbury
  • Parkhill
  • Port Stanley
  • Putnam
  • Rodney
  • Salford
  • Shedden
  • Southwold
  • Sparta
  • Springfield
  • St. Thomas
  • Strathroy
  • Tilsonburg
  • Thamesford
  • Thorndale
  • Union
  • Wallacetown
  • Wardsville
  • West Lorne

Contact a London 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 London area, and we’re proud of our excellent reputation for quality and integrity.

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

Just Call on Reliance™.

Home Comfort Solutions

Couple Looking at Laptop Over Breakfast

Air Conditioner Guide

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

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Couple budgeting smiling

Air Conditioner Frequently Asked Questions

All your frequently asked questions about air conditioning answered.

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Happy parents relaxing on couch while kid drawing on floor

All Air Conditioner Resources

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

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Heat Pumps: Heating and Cooling Wrapped in One

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Check out our Furnace Offers

See offer details below

Family playing chess and reading by fireplace

Furnace Guide

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

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Mom and kids looking at tablet together

Furnace Frequently Asked Questions

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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Plumbing Guide

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

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Plumbing Frequently Asked Questions

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.

Watch Now
Woman drinking purified water

Water Purification Frequently Asked Questions

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 Frequently Asked Questions

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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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 Frequently Asked Questions

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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Planting Trees for a Greener Future

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

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.

Learn More

Brands We Carry

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

Local Service Areas

Reliance Home Comfort
16025 Robin’s Hill Rd.
London, ON
N5V 0C4

(519) 858-0858

ESA License #7012884

The Reliance Team Services the following areas:

  • Masonville

  • White Oaks

  • Hyde Park

  • Byron

  • Westmount

  • Fanshawe

  • Lambeth

  • North London

  • South London

  • East London

  • Carling

  • Huron Heights


Reliance has an average rating of 4.7 out of 5 on Google out of 2,827 reviews

2,827 Reviews

Ike E

Jason the Reliance electrician was so professional and courteous. From the time he arrived, he reviewed with us what he would be doing including letting us know all the Covid 19 health and safety precautions he will be taking for his and our safety. He was thorough in his work and explained what he had done to fix our electrical issue and what other services were available to us. All in all...an awesome service call!

William C

I had some water leaks in my kitchen faucet and bathroom. The Plumber showed up on time and was very thorough in fixing every problem. He performed his work in a very professional manner and was very polite. I would highly recommend this service to my friends and colleges. Thank you very much Reliance for your service.

Mavis D

Already a customer with Reliance on other products. Received information from their Water Purification Advisor Kerilee for Reverse Osmosis and Water Softener system and was happy with the knowledge and professionalism . Answered all our questions and was able to explain the different options in a way that made sense to us. Thanks again for the wonderful service!

Noah A

Chris was great and very fast. Super respectful during a weird time in the world. Incredibly professional and Reliance was incredibly fast at getting this done. Day 1, Al comes in decides to replace the water heater, Day 2 Chris is there putting it in. Not to brag, but now I have hot water so... pretty big deal.

Vicki D

My condo board asked all units replace older water heaters. I put a call in on Saturday and made an appointment for Monday. I thought they were going to make another appointment to replace it, but they were able to replace it same day. Very happy.

Dima K

Great service! Our tech James Walton was very professional, fixed the issue right away but also investigated further and improved the performance of our furnace. Took the time to explain everything. Went above what was required and replaced worn out parts that were about to fail. Thanks!!!

Ray G

Every technician that comes to service my furnace has been amazing. They are very professional and walk you through what they are doing. I strongly recommend their protection plans. It’s saved us thousands.

Kevin G

James went above and beyond to help get my furnace working again. He knew exactly what the problem was and got it fixed very quickly. Really impressed with his service and professional attitude.

Robert D

I placed a call for service as our furnace had stopped. Within 20 minutes of my call, Reliance had a technician out. Our technician, Tony, was amazing. Prompt, knowledgeable, and professional. He had the problem fixed for us, including replacing a part, and we had heat again. Extremely impressed with Reliance.

Nadine R

The service technician was thorough in his investigation, communicated clearly his process and logic, and competently repaired our furnace. He went above and beyond by replacing the filter and adjusting the settings on our thermostat to improve efficiencies. He was also friendly and polite. Everything was resolved within three hours of us making the service call! Thank you!

Here’s why London 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

  • 90,000+
    5 star Online Reviews

  • 50+ years of experience

Meet our London Team

All our team members live and work in the communities we serve. In fact, many of us were born and raised in London and the surrounding area and it’s where we’ve proudly chosen to raise our families. As members of our community, we recognize your home comfort needs because we share them, and we always work hard to tailor solutions that are right for you.

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.

Brandon Carnegie

Home Comfort Advisor

Brandon Carnegie

Hello, my name is Brandon. I am a Home Comfort Advisor in the London and surrounding area. Originally from St. Thomas, I have called the London area my home for my entire life. I am proud to work for Reliance and help the people in my community navigate their heating and cooling needs. I will always take the time to assess, explain and accurately quote all of your HVAC needs with professionalism and expertise. In addition to HVAC knowledge and training, I also bring to Reliance 8 years of water treatment experience. Being a Father of 4 children, my goal is to ensure that your family, like my own, has the highest quality air and water systems in your home to keep the whole family happy and healthy. I will always strive for exceptional customer service and ensure that Reliance is a company you can trust.

Reliance Home Comfort Advisor Liz Norton

Home Comfort Advisor

Liz Norton

Hi, I'm Liz, and I am a Home Comfort Advisor for Reliance Home Comfort. I've worked in sales in the St. Thomas/London area for most of my life, and look forward to helping you with any of your Home Comfort needs. Upgrading your furnace and air conditioner can provide a welcome opportunity to save money on your utility bills. Plus, our products and services can help with uneven temperatures in your home, as well as plumbing and water heater issues. I love animals and wildlife, including my customers' beautiful pets. When I'm not at Reliance, I'm usually with h my children and grandchildren and monitoring Nest Boxes for the Ontario Eastern Bluebird Society. I also love theatre, nordic walking, cycling, mountain climbing, skiing and world travel. It's my pleasure to assist you with any questions and concerns you have about your air conditioner and furnace. Please feel free to contact me for a non-obligational quote at (519) 872-5926.

brad dunbar - sarnia HCA

Home Comfort Advisor

Brad Dunbar

Hello, my name is Brad. I believe exceptional customer service and great value for your hard-earned dollars should go hand in hand. That’s why I’m proud to be part of the Reliance team here in London. I know that the purchase of a new air conditioner or furnace can come with a lot of questions. My goal is to always over-deliver on your needs, and expectations. After all, when it comes to customer service, you should never have to compromise.

Gail Garbett HCA

Home Comfort Advisor

Gail Garbett

Hello there, I’m Gail. I’m a Home Comfort Advisor for Reliance and I’ve been in this business for over 4 years. I enjoy meeting new clients and working with them to find the best heating and cooling system that meets their budget. I live in London with my family of four (two daughters) and in my spare time I love going to the gym and the theatre, as I have season tickets to the Grand Theatre. I also own my own business and run a newsletter for businesswomen called “The Enterprising Woman”. I love working and living in London – the people are so great and so is the food! I’m partial to Thai and anything spicy, so if you have any recommendations, I’d love to hear them. If you have any questions about your furnace and air conditioner, feel free to get in touch with me at (519) 686-1086

Discover Our Home Comfort Solutions

Community Involvement

A dedicated team that’s proud to be part of the London community

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.