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    Home » Plumbing » Tankless Water Heaters » Tankless Water Heater Install

    Tankless Water Heater Installation in Edmonton, Sherwood Park and St. Albert

    Upgrade to endless hot water with professional tankless heater installation from First Call Heating. We size, supply and install energy‑efficient systems that deliver hot water on demand.
    Book Online
    Home » Plumbing » Tankless Water Heaters » Tankless Water Heater Install

    Our Service Areas

    We install tankless water heaters across Edmonton, Sherwood Park, St. Albert and nearby communities such as Beaumont, Fort Saskatchewan, Morinville, Ardrossan, Bon Accord and Gibbons.

    Long Live Hot Showers

    Tankless water heaters save space, reduce energy usage and provide endless hot water. Our experienced plumbers ensure a seamless installation and can advise on the best model for your household.

    Professional Installation Matters

    Proper sizing and installation are critical for performance. We evaluate your hot‑water needs, install gas or electric lines as necessary and ensure venting meets safety standards.
    Call for Emergency Service

    Advantages of Tankless Water Heaters

    Steps in Installation

    1. Assessment: We calculate required flow rate based on the number of fixtures.
    2. Selection: Choose gas or electric models from reputable brands.
    3. Preparation: Remove old tank, upgrade gas lines or electrical circuits if needed.
    4. Installation: Mount unit, connect water and gas lines, install venting and test.
    5. Demonstration: We explain operation and maintenance requirements.

    Financing and Rebates

    We offer financing options and can advise on available rebates for high‑efficiency units. Investing in a tankless heater may qualify you for energy‑saving incentives.

    Customer Testimonials

     
     
     
     
     
     
     
      
     
     
     
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     Lorna Harvey 
     
     
     
     Google star 1Google star 2Google star 3Google star 4Google star 5 
    They came earlier (which is good), installed the new hot water heater and took the old one away.  I called later on as I had a couple of questions and the technician Nikita called me back immediately, answered my questions and everything was great!
      
     
      
     
     
     
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     Jeffrey Loke 
     
     
     
     Google star 1Google star 2Google star 3Google star 4Google star 5 
    Just had First Call checked out furnace and thermostat .Receptionist was Very responsive to service call.Seamless to book.Technician showed up exactly at Noon for a Noon-2 pm service window.Very customer focussed and checked equipment and answered /recommended solutions to my queries.A company that obviously takes care of his people and they in turn represent the company very well.👏👏👏Finally a Company with courtesy and respect for my  predicament.In summary Everything went well,HIGHLY RECOMMEND First Call for ALL your HVAC needs!!!!!!!👍👍👍
      
     
      
     
     
     
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     Shelley 
     
     
     
     Google star 1Google star 2Google star 3Google star 4Google star 5 
    Liam was exceptional he was thorough in explaining what needed to be done and got the job done! Thank you Liam and  thank you first call heating! I feel customers service today has gone to the wayside but Liam knocked it out of the park!! Great job!
      
     
      
     
     
     
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     Tara Dahl 
     
     
     
     Google star 1Google star 2Google star 3Google star 4Google star 5 
    Cody was wonderful!! The best trades person we have had precise and honest.
      
     
      
     
     
     
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     Kerry Peddle 
     
     
     
     Google star 1Google star 2Google star 3Google star 4Google star 5 
    Replaced my furnace that died. They were quick to check the furnace and get a quote out to the same day. Installed the furnace next day. Everyone who came out and the office staff I talked with on the phone were incredible!!! I will definitely use them again when I need things completed promptly and professionally. Steve even came back with 2 new filters and to move a wall that would not pass inspection. They made a horrible thing into a great experience and left me with nothing to worry about!!! I would give 10 stars if I could.
      
     
      
     
     
     
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     Lynn Howe 
     
     
     
     Google star 1Google star 2Google star 3Google star 4Google star 5 
    The service rep, Parker, was outstanding, very polite and did great work. He explained everything he did and answered all of our questions and concerns. I would highly recommend First Call!

    Tankless Water Heater Installation FAQs

    How long does installation take?

    Most installations are completed in one day, depending on the complexity of gas or electrical upgrades.

    Can a tankless unit supply hot water to multiple fixtures?

    Yes, if it is sized correctly. We ensure the unit meets your household’s demand.

    Do I need to upgrade my gas line?

    Higher‑capacity units may require larger gas lines. We evaluate your existing service and recommend any upgrades.

    Are tankless heaters noisy?

    They produce some noise when heating water, but it is generally quieter than a tank’s burner.

    Do tankless heaters need venting?

    Gas units require proper venting. Electric models do not produce exhaust.

    Can I install a tankless heater myself?

    Installation should be done by a licensed plumber to ensure safe connections and compliance with code.