Water Heaters

Our team will guide you in choosing one of our high-quality brands with a standard warranty.

Water Heaters

Water Heaters

Water Heaters & Tankless Repair

There are many reasons why you may need to get your water heater repaired. Common issues include the following:

  • Rust
  • The application process or equipment size is incorrect
  • The installation was done incorrectly
  • The water pressure is high or fluctuating
  • Water line or valve leaks
  • Faulty electrical or control systems
  • Mineral or sediment buildup

Our technicians are skilled professionals who can troubleshoot any problems and recommend what repairs need to be done.

It's important to note that a licensed and skilled technician must repair propane and natural gas water heaters, so don't try this yourself! We are available 24/7 and can assist you safely and efficiently.

Water Heater Tank

Whether you heat with gas or electricity, water heaters may significantly impact the average household energy cost. When choosing between the two, consider these factors:

  • Gas water heaters are typically more effective than electric heaters and quickly heat water. Power outages only impact power-vented units.
  • Electric water heaters heat water slower, have lower upfront costs, and are impacted by power outages.

With the professionals at First Choice Heating & Air Conditioning, you can rest assured that the right decision is made when choosing a water heating system to rent in GTA. With a wide range of high-quality brands to choose from, our team will guide you in your choice.

Tankless Water Heater

Tankless water heaters have many benefits, such as:

  • Energy efficient
  • Less risk of leaks
  • Continuous hot water supply in your home
  • Energy consumption is less due to using hot water only when you require it
  • They're small enough to be placed in any room in your home

Make First Choice Heating & Air Conditioning your first choice when renting a tankless water heater. Our team will guide you in choosing one of our high-quality brands with a standard warranty.

First Choice HVAC Blogs

Rinnai tankless water heater installed by First Choice Heating & Air Conditioning

Tank vs Tankless Water Heaters: Which Is Right for Your Ontario Home?

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Why Your A/C Freezes Up on the Hottest Day of Summer

It was 34 degrees in Mississauga, the kind of July afternoon where the air feels thick enough to chew. We pulled up to a two-storey on a cul-de-sac and the...
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How Much Does a New Furnace Cost in Ontario? (2026 Price Breakdown)

Rust-coloured streaks running down the heat exchanger. Hairline cracks you can see under a flashlight. We showed the homeowner those photos right there on the basement floor in Mississauga. Twenty-two...
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Heating Problems in Older GTA Homes Nobody Talks About at the Dinner Table

Last February, we pulled up to a brick bungalow in Old Oakville, 1952 build, gorgeous heritage details. Homeowner had just spent $7,000 on a brand-new high-efficiency furnace and couldn't figure...
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Lennox vs. Goodman vs. Daikin: Comparing Furnace Brands for Ontario Homes

Three quotes on the kitchen table in Oakville. $8,400 for a Lennox SLP98V. $5,600 for a Daikin DM97MC. $4,100 for a Goodman GMVC97. All high-efficiency, all 96%+ AFUE, all sized...
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Annual Furnace Maintenance: What a Professional Tune-Up Actually Includes

Soot caked around the burner tray. Flame sensor corroded to the point where ignition was failing every third cycle. The homeowner in Burlington hadn’t scheduled a tune-up in four years...

Google Review from Real Customers

What Our Customers Are Saying

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Shane was a pleasure to have. He's very friendly, honest, thorough and diligent as a professional. His rates are also quite reasonable. Shane repaired all existing pipework and other small fixes (with no extra charge), returned the hot water heater back to Reliance and setup the warranty for me on my new hot water heater. Will definitely reach out to him again for any future work!

- Brandon Cabral -

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Very satisfied with the "repair" service Shane provided. I quoted repair because other big contractors charge you $150 to only tell you that you need a new AC or furnace. Or they will charge another $150 for repair service. Shane came to look at my AC condensation issue. He was very professional and on time. After resolving, he explained me the cause of the problem and gave me some tips for future.

-Cem Gercek -

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Shane came same day when we called him to repair our duct vent. He performs quality work and provides informed recommendations. He is polite and very professional and did a terrific job fixing our duct with very competitive price. I will use this company again and have no hesitation in recommending them to friends.

- Amy Li -

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Shane installed my vents in my basement to get it ready for inspection. This was everything from a couple of dryers, range hood, and a few return and supply lines. The inspector recommended some changes and he made the updates. While I had to have him come back several times because of the logistics of working with Framers and Plumbers, he was able to accommodate.

- Charles F -