Westisle Heating & Cooling provides fast, dependable emergency HVAC repair in Duncan, BC, for homeowners, property managers, and businesses across the Cowichan Valley. When your heating or cooling system breaks down unexpectedly, our licensed technicians are available 24 hours a day, 7 days a week to diagnose the problem and get your system back up and running as quickly as possible.
Whether it’s the middle of winter or the peak of summer, you shouldn’t have to wait days for help. We’re local, we’re responsive, and we’re ready when you need us most.

Reliable Emergency HVAC Repair in Duncan
Westisle Heating & Cooling has been serving Duncan and the Cowichan Valley since 1989. When an HVAC emergency strikes, you want a team that knows the area, arrives promptly, and has the experience to solve the problem right the first time.
Our emergency HVAC services in Duncan, BC, are available to residential homes, strata properties, commercial buildings, and industrial facilities. No matter the size of the property or the system involved, our licensed technicians are equipped to handle urgent repairs across a full range of heating and cooling equipment.

Why Choose Westisle Heating & Cooling
When you’re dealing with an HVAC emergency in Duncan, BC, you need more than just a fast response. You need a team you can trust to do the job right under pressure.
Clients choose Westisle for:
- Licensed and experienced HVAC technicians
- Fast response times and 24/7 availability
- Clear communication and honest assessments
- High-quality workmanship on every job
- Decades of experience serving Vancouver Island
Our goal is simple: get your system running safely and efficiently, as quickly as possible.

Emergency HVAC Repair Services We Provide
Our emergency HVAC repair team in Duncan, BC, is equipped to handle urgent issues across all major heating and cooling system types, including:
- Heat pump repair
- Air conditioner repair
- Emergency furnace repair
- Emergency boiler repair
- Ductless HVAC system repair
- Heat recovery ventilation (HRV) repair
- Emergency commercial HVAC repair
- Emergency commercial refrigeration repair
If your system has stopped working or is behaving in a way that feels unsafe, don’t wait — contact us right away.

Reliable Maintenance and Emergency Support
The best way to avoid an HVAC emergency is regular preventative maintenance. Our maintenance programs in Duncan are designed to catch potential issues before they become urgent, keeping your equipment running reliably throughout the year.
That said, even well-maintained systems can fail unexpectedly. When they do, our 24/7 emergency service ensures you’re never left without support.
Regular servicing helps:
- Improve system efficiency
- Reduce the risk of unexpected breakdowns
- Extend equipment lifespan
- Maintain consistent indoor comfort
Contact us to set up a maintenance plan or request emergency service today.

Experienced and Licensed HVAC Technicians
Every emergency HVAC repair call in Duncan, BC, is handled by trained, licensed professionals with hands-on experience across all major heating and cooling systems. Our technicians stay current with industry standards and safety regulations so that urgent repairs are handled correctly, even under time pressure.
From a furnace that won’t ignite on a cold January night to a heat pump that’s stopped cooling in the middle of a summer heat wave, our team has the skills and equipment to get the job done.

Serving Duncan and the Cowichan Valley
Westisle Heating & Cooling provides emergency HVAC repair throughout Duncan and the surrounding Cowichan Valley, including Shawnigan Lake and Nanaimo. We’re a local team with deep roots in this community, and we take pride in showing up quickly and delivering service you can count on.
When you have an HVAC emergency in Duncan, BC, don’t wait. Call us any time, day or night.
Contact us now to request emergency service or speak with a technician.
FAQs About Emergency HVAC Repair in Duncan, BC
Does Westisle Heating & Cooling offer 24/7 emergency HVAC repair in Duncan, BC?
Yes. Westisle Heating & Cooling provides around-the-clock emergency HVAC repair in Duncan, BC, for residential and commercial properties. Our licensed technicians are available day and night to respond to urgent heating and cooling failures across the Cowichan Valley.
What types of systems do you repair on an emergency basis in Duncan?
Our emergency HVAC team in Duncan handles urgent repairs for heat pumps, air conditioners, furnaces, boilers, air handlers, ductless mini-split systems, and HRV and ventilation systems. If your system has stopped working or is showing signs of a serious problem, we can help.
How quickly can you respond to an emergency HVAC call?
We prioritize emergency calls and aim to get a technician to your property as quickly as possible. As a local company based in Duncan and serving the Cowichan Valley since 1989, our team is well-positioned to respond promptly when you need us most.
What should I do while waiting for emergency HVAC repair?
If your heating system has failed in cold weather, keep interior doors closed to retain warmth and use safe supplemental heating if available. If you suspect a gas leak or smell burning, leave the property immediately and call your gas provider before contacting us. For all other issues, our technicians can walk you through any immediate steps when you call.
Do you serve areas outside Duncan for emergency HVAC repair?
Yes. In addition to Duncan, we provide emergency HVAC services throughout the Cowichan Valley, including Shawnigan Lake and Nanaimo. If you’re unsure whether we cover your area, give us a call and we’ll let you know right away.