Who provides HVAC in Duncan, BC?

Westisle Heating & Cooling has provided HVAC services in Duncan since 1989. Our licensed technicians install, repair, and maintain heating and cooling systems for homes, businesses, strata properties, and commercial facilities throughout the Cowichan Valley.

What HVAC services are available in Duncan?

Westisle covers the full range: heat pump installation and repair, air conditioning, furnace repair and installation, boilers, air handlers, ductless mini-split systems, heat recovery ventilation (HRV), indoor air quality solutions, HVAC maintenance programs, commercial HVAC, and commercial refrigeration. Call 250-746-9600 or request a quote online.

Do you offer 24/7 emergency HVAC in Duncan?

Yes. Westisle Heating & Cooling provides around-the-clock emergency HVAC service in Duncan and the Cowichan Valley. Whether your furnace has stopped working in winter or your air conditioner has failed during a heat wave, our team responds quickly to restore comfort.

What areas near Duncan do you serve?

We serve Duncan and the surrounding Cowichan Valley, including Shawnigan Lake, Mill Bay, Cobble Hill, Crofton, Chemainus, Ladysmith, Lake Cowichan, and up to Nanaimo.

Are there rebates available for HVAC upgrades in Duncan?

Yes. BC homeowners may be eligible for rebates of up to $6,000 through CleanBC Better Homes, plus additional incentives through BC Hydro and FortisBC for heat pump installations. Westisle Heating & Cooling is an authorized installer and can walk you through what applies to your property.

Westisle Heating & Cooling — HVAC Duncan BC | Heat Pumps, Furnaces & Refrigeration

Google Customer Reviews

4.8

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300+ Google Customer Reviews

Our 5-star reviews speak for themselves!

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"Our experience with Westisle Heating & Cooling to maintain our two heat pumps was exceptional. When I called yesterday, they got us in right away. They were very personable and professional, answered all of my questions, and explained the workings of our heat pumps, which were new to us since we rec..."

account_circle Gwen Reese (HVAC Maintenance)

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"I called in the morning for repair work on my heat pump, and they had a technician out just after noon the same day. The tech was very personable, helpful, and knowledgeable. I have no hesitation using them again. "

account_circle David Levine (Heat Pump Repair)

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"We recently had our Ductless Heat Pump installed by Westisle Heating & Cooling of Duncan, and everything was excellent! The service was top-notch, and the price was very good! We highly recommend the Mitsubishi brand heat pump. The site cleanup was excellent. The installers were great and did an exc..."

account_circle Dave Sokalski (Ductless Heat Pump Installation)

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"Had a Westisle Heating & Cooling technician come to our home for a service on our gas furnace. Very pleasant, knowledgeable technician. He explained everything in an easy-to-follow manner and answered any questions I had. Very professional service. Thank you"

account_circle Stuart Mackenzie (Gas Furnace Repair)

Why Choose Westisle Heating & Cooling?

Westisle Heating & Cooling is your trusted choice for all your heating and cooling needs from Shawnigan Lake to Nanaimo, BC. Our licensed technicians are experts in installation, maintenance, and repair, ensuring your comfort all year round.

We offer competitive rates, flexible scheduling, and a 100% satisfaction guarantee. Choose Westisle Heating & Cooling for peace of mind and total home comfort.

About Westisle Heating & Cooling

Westisle Heating & Cooling is a licensed HVAC contractor based in Duncan, BC, serving residential and commercial customers from Shawnigan Lake through the Cowichan Valley and up to Nanaimo. Founded in 1989, Westisle provides heat pump installation and repair, air conditioning, furnace repair and installation, boilers, ductless systems, heat recovery ventilation, indoor air quality solutions, HVAC maintenance programs, commercial HVAC, and commercial refrigeration. The company holds BC licences for gas contracting, electrical work, and boiler and refrigeration systems (Gas Contractor LGA0005333, Electrical Contractor LEL0205091, Boiler and Refrigeration LBP0001554) and is rated 4.8 stars across 300+ Google reviews.

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