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Trusted HVAC Ottawa. Professional plumbing services, electrical, A/C, water and furnace services.

Reliance Holmes Heating and Cooling is Ottawa’s premier heating, air conditioning, and ventilation solutions supplier.

Products & Services

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Furnace savings & rebates with a free Google Nest!

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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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Furnace savings & rebates with a free Google Nest!

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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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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

Local Service Areas

Reliance Home Comfort
1050 Baxter Road #5,
Ottawa, ON
K2C 3P1

(613) 236-8449

ESA License #7012884

The Reliance Team Services the following areas:

  • Westboro

  • The Glebe

  • Centretown

  • ByWard Market

  • Orleans

  • Hintonburg

  • Sandy Hill

  • Barrhaven

  • Stittsville

  • Downtown

  • Centrepoint

  • Bayshore

Toronto

  4.7/5

1,586 Reviews

Mario P

The crew that installed our a/c unit today was top notch, extremely professional and did a fantastic job. In these difficult times they were courteous maintained social distance and cleaned up after themselves. Great job Reliance Homes Heating

Margaret C

Dan Buchanan was great. He fixed my plumbing problems and put my mind at ease. Thanks for sending a plumber so quickly. I appreciate all that was done.

Michel G

Dustin and Chris came to install my new boiler and indirect water heater. They did an amazing job. They were very professional, friendly and answered all my questions. I trusted them completely. They also left the worksite spotless. I'm very happy with the service they provided and would recommend them.

Daniel

We called reliance on a Saturday morning as our electric heater stopped working. At noon the same day, water heater was replaced and by 1 everything was done Joey was pleasant, great service and was done replacing a water tank within an hour. Would highly recomend.

Barbara G

I have used Reliance twice now for my Electrical Issues. Both times the techs Bryan was very helpful and professional - and the work was completed to my satisfaction. I will definitely hire Reliance Techs again in the future.

Mark T

Installation team was excellent. Solved some unanticipated problems onsite, explained all the features of our new HRV and humidifier, tied it in with our smart home thermostat. Top notch!

Anthony

Reliance did a great job installing Water Purification at my home! Their professionalism and knowledge is unmatched!

Kathy L

Just had Tim n Alex install a new furnace and air conditioner. Great job the guys worked hard and cleaned up great. They explained everything about what they would be doing and how everything works. Thanks guys.

Amali S

I had our A/C and furnace installed by Dustin and Chris from Reliance Holmes yesterday. Starting with Sandro, the home comfort advisor who provided the quotation, they did an excellent job - very professional and courteous throughout. Dustin clearly explained the whole procedure to me and provided all the information I needed. Keep up the good work!

Mariano F

The repair man from Reliance was on time, reliable and was able to efficiently solve my furnace/AC issue. I am very satisfied with their service and highly recommend them to anyone! The even suggested options that may save us in the long run!

Here’s why Ottawa 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 45,000+ 5 star Google Reviews Nationally

  • 50+ years of experience

Meet our Ottawa Team


With over 50 years of experience, we are proud to provide quality plumbing, HVAC, furnaces and air conditioners in Ottawa. Reliance Holmes Heating and Cooling™ is proud of our excellent reputation for quality and integrity. Our expert staff lives and works in the Capital City, and are familiar with the unique needs created by the being on the banks of the Ottawa, Rideau and Gatineau Rivers. We can be found in the community, enjoying one of the many neighbourhood outdoor skating rinks or shopping the ByWard market.

We’re here to help with all of your heating, air conditioning repairs, plumbing and ventilation needs.
Call us 24/7/365 for fast, friendly, knowledgeable support and advice. We can replace your existing HVAC system or if you are building a new home, we can design, install and service a new system in its entirety.

For quality products, superior service and guaranteed results, it has to be Reliance Holmes Heating and Cooling.

 

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.

Home Comfort Advisor

Anthony Varadi.

Hi, my name is Anthony Varadi and I am proud to be a Home Comfort Advisor with Reliance. I am someone who values integrity and professionalism above everything and Reliance is a company that exemplifies that in every customer interaction. I have been in sales for over 8 years and I know from experience that there are very few companies that hold themselves to the standards that Reliance does. Here in Ottawa, we are very much a family and treat each other as such. When you choose Reliance, you can expect a warm interaction as a part of our family. We will be here meeting the needs of our community through hottest days, coldest nights and even through a pandemic. Give me a call at 613-415-1982 and find out why people Call On Reliance. Warmly, Anthony Varadi.

Home Comfort Advisor

Sandro

Hi, I’m Sandro. I started my career in HVAC, after being away for work in a different city and getting the call from my wife, in the middle of the night to deliver the news that our furnace stopped working, when was -30 outside. What started with a stressful experience, helped me pivot my career, with the mission to help my customer avoid similar fate. If you have any questions or concerns about your home comfort needs, do not hesitate in contacting me. Cheerfully, Sandro

Home Comfort Advisor

Gareth Taylor

Hello, my name is Gareth Taylor. I'm proud to work as a Home Comfort Advisor living in and serving the Ottawa Valley. Whether you are seeking the best quality water, or looking to heat or cool your home or cottage, I'd love to meet you for a free consultation!

Home Comfort Advisor

Mario Brunet

Hi, my Name is Mario Brunet, I am a home comfort advisor out of the Ottawa branch. I have been living in the Ottawa surrounding area for over 25 years. With my 23+ years of experience in the HVAC trade, I love taping into my knowledge and experience to help customers design packages that meet their needs and budgets. I take great pride in ensuring a amazing customer experience and satisfaction coincides with Reliance’s Googles ratings. You can reach me on my cell at 613-253-5645 or email mbrunet@reliancehomecomfort.com. Looking forward to meeting up with you to create the best package to give you the ultimate comfort your deserve.

Meet your Local General Manager

Community Involvement

Ottawa is our home too!Like you, we live in this city with our families and want to see Ottawa grow and prosper. Since William Edward Holmes founded Holmes Heating in 1962, we have been dedicated to giving back to our community each and every day. Beyond offering great value and service, there are a variety of other ways we have sought to give back to the communities we call home in and around Ottawa.

Holmes Heating has been involved in a number of local charities and community organizations, including:

Logo - Habitat for Humanity
Reliance Habitat for Humanity Partnership

Reliance Holmes team members rolled up their sleeves, put on hard hats and safety shoes to hammer nails and paint walls, so that deserving families can afford a comfortable home. From donating products, installation and build hours our Reliance Holmes team has been working with Canada’s national, non-profit organization working towards a world where everyone has a safe and decent place to live.

Logo - Ottawa Food Bank
Ottawa Food Bank

As a team, we host food drives collecting non-perishable foods and work together to make contributions to support agencies that help to alleviate hunger in our community such as the Ottawa food bank.

Logo - The Snowsuit Fund
The Snowsuit Fund

Reliance Holmes proudly supports The Snowsuit Fund in an Ottawa – this social organization is a charity that raises funds for the purchase and distribution of snowsuits to children in need in Ottawa and surrounding communities and working to deal with the consequences of poverty in the region for over 35 years.

Logo - United Way of Canada
United Way

In communities across Canada, the United Way addresses social issues such as poverty, lack of affordable housing and domestic violence. Through our annual United Way campaigns, we encourage our team members to help build stronger communities. In 2016, our team members donated over $420,000.