For reliable and efficient service in the Sault Ste. Marie area, trust Wardlaw Heating & Cooling.

Warmth: Families Give It, Friends Share It and Wardlaw Delivers It!

Napoleon Products

A Napoleon fireplace will add amazing warmth and style to your home.

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Duct Cleaning

Enjoy fresher, cleaner air after a duct cleaning.

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Maintenance Agreement

Our maintenance agreements ensure your system is regularly serviced.

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Current Promotions

Ask us what's on sale!

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The Do-It-All HVAC Contractor in Sault Ste. Marie

Since 1981, area home and business owners have relied on Wardlaw Heating & Cooling Inc. for fast and efficient service. Family owned and operated, Wardlaw Heating & Cooling Inc. is proud to be the full service HVAC provider for all of Sault Ste. Marie and Algoma. Providing long-term maintenance agreements and 24/7 emergency service, as well as installations of a wide range of home comfort equipment, Wardlaw Heating & Cooling is your #1 stop for all of your HVAC needs. Trust our family to bring comfort to your home.

Products & Installs

We sell, service and install everything from air conditioners to geothermal heaters.

Service & Maintenance

Schedule a service or repair, or enroll in one of our maintenance programs for 24/7 coverage.

Financing Available

Fast approval on all purchase and installations right from your home.


347 Lake Street

Sault Ste. Marie, ON, P6B 3K7


Phone 705‑942‑5766

Toll Free 866-550-9912

Fax 705‑945‑6341


Opening Hours

Monday – Friday, 8 AM – 5 PM
24/7 Answering Service

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