Service or Repair?

Our team of professionals will be more than happy to answer all of your questions

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Niagara’s Leader for Heating and Air Conditioning

Serving your family and friends for over 60 years

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$25 Off Your First Service Call

We offer heating and cooling products to meet all of your needs

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Sales & Installation

We sell and install everything from furnaces to commercial boilers

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Avoid Costly Repairs

Maintenance packages will keep your HVAC system running properly

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Who We Are

J&S Heating & Air Conditioning has been in business for over 60 years

HVAC Solutions in Niagara Region from J&S Heating & Air Conditioning

If you’re seeking repairs on an old furnace or you want to purchase a new air conditioning unit, call J&S Heating & Air Conditioning for all types of heating and cooling solutions in the Niagara Region. In a professional and timely manner, we install, repair and perform routine maintenance on all heating and cooling systems and refrigeration appliances such as furnaces, boilers and walk-in coolers.


Residential & Commercial Maintenance

Both residents and local businesses in the Niagara Region can benefit from routine maintenance from J&S Heating & Air Conditioning. Routine maintenance is important to catch problems early, avoid frozen pipes in the winter or prevent overly humid homes in the summer. We offer yearly visits for residents and contract maintenance for businesses. This maintenance covers various appliances including electronic air cleaners and hot water heaters for residents and ice machines and radiant tubes for commercial businesses.


Request a Free Quote

We stand by our 60 years of experience serving St Catharines and the Niagara Region, so we offer no-obligation, free quotes to all residential and commercial clients. Fill out our quote form and we’ll let you know how much your desired product or service will cost.


Special Offers

View our current specials to get great deals on appliance installation, maintenance and repairs in the Niagara Region.

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