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5 Seapark Dr, St Catharines, ON L2M 6S5
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Open now 8:30 am - 5:00 pm

Methods of Payment:

Opening Hours

Emergency Appointments Available

Products and Services

  • Heating And Air Conditioning,
  • Air Purifiers,
  • Furnaces And Heating,
  • Honest Quotes By Licensed Techs,
  • Industrial Refrigeration,
  • Sales And Installation Of Furnaces,
    • Licensed Gas Fitters,
    • Water Heaters,
    • Residential,
    • Ductless Air Conditioners,
    • Commercial And Industrial,
    • Licensed Technicians,
    • 24-Hour Service To All Makes,
    • Commercial Refrigeration Service,
    • Sales And Installation Of Central Air,
    • Central Air Conditioning,
    • Refrigeration Sales And Service,
    • Family Owned Business,
    • Commercial Walk-in Cooler Service,
    • Heat Pumps,
  • more...
  • less...

Brands Carried

  • Rheem Tankless Water Heaters,
  • Aprilaire,
  • Bryant,
  • Factory Authorized Carrier Dealer,
  • Generalaire,
  • Honeywell,
    • Furnace Filters,
    • Carrier Factory Authorized,
    • John Wood Water Heaters,
    • Payne Dealer,
  • more...
  • less...


  • In Business For Over 60 Years,
  • Fair Prices,
  • Honest Diagnosis And Assessment,
  • Quality Products That Last,
  • Showroom,
  • Furnace Rental Program,
    • Family Owned,
    • Reliable Technicians,
    • Planned Maintenance Programs,
    • Air Conditioner Rental Program,
  • more...
  • less...

Languages Spoken

  • English,

Ratings & Reviews - J & S Heating And Air Conditioning

How would you rate this business?
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    No air and it was Canada day weekend during a very bad heatwave. I called J&S not really thinking anyone would get back to me until after the holiday. Was pleasantly surprised when Ryan called me back and although he had a lot of calls he would get me in the next day, holiday Monday. Ryan was pleasant and punctual, so even though he did not have much of a holiday my husband and I can’t thank him enough

    Are you the owner? Reply or Contact YP

    they were able to make one phone call and get me the part I needed at a fair price, really pleased

    Are you the owner? Reply or Contact YP

    Business Reply February 23, 2018

    We are happy to be of service! Thank you for your feedback!

    Business Reply January 23, 2018

    So glad we were able to get you what you needed! Thank you for feedback!


    Fantastic service...

    Fantastic service! Would highly recommend. Special thanks to Bill for going beyond.

    Are you the owner? Reply or Contact YP

    Business Reply May 30, 2016

    We are glad to be of service to you! Thank you for your trust in our company and our services!

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