Reliable Heating & Cooling Services Since 1989

"Westisle Heating & Cooling have just completed the installation of a heat pump system for a major addition to our home. Their price was great, arrived on time, accommodated our scheduling requirements, completed the installation on time, and gave us great information on the design and operations of ..."

account_circle Chris Wade (Heat Pump Installation)

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"We were very happy with our annual maintenance service with Westisle Heating & Cooling. The technician was polite and competent. We will continue to have this done every year because it is an easy and affordable way to keep our heat pump working well!"

account_circle Cristine Neufeld (HVAC Maintenance)

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"We are very pleased with the service and professionalism of all the folks we dealt with at Westisle Heating & Cooling. Our house is an old timer and required creative work to install our heat pump system. In all stages, we were made to feel that we were in good hands and that care was taken to addr..."

account_circle Laura Roberts (Heat Pump Installation)

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"We've been using Westisle Heating & Cooling for several years. Extremely trustworthy! They never try to upsell us on items or system upgrades if they aren't needed. There are never any pressure sales tactics used. Staff have always been helpful, friendly, prompt, and professional. Service people are..."

account_circle Bill Tarling (HVAC Repairs & Maintenance)

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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 Us?

When it comes to keeping your home or business comfortable in every season, you need an HVAC team you can rely on. At Westisle Heating & Cooling, we proudly serve Duncan, Courtenay, and Nanaimo, BC, with top-quality heating and cooling solutions.

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Certified Experts

Our skilled technicians are trained to handle all types of heating and cooling systems.

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Prompt, Reliable Service

We understand the urgency of HVAC issues and are committed to providing quick, dependable solutions, 24/7

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Local Convenience

With locations in Duncan, Courtenay, and Nanaimo, we’re always nearby to serve you.

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Customer-focused Care

From transparent pricing to honest recommendations, we put your satisfaction first.

We’re Proud To Serve From Duncan to Port Hardy