Westisle Heating & Cooling provides dependable HVAC and AC services in Ladysmith for homeowners and businesses throughout the community and surrounding area. Perched between the Cowichan Valley and Nanaimo, Ladysmith sees warm, dry summers and cool winters — conditions that make a properly sized heat pump or air conditioner a smart, year-round investment for local properties.
Whether you need a new system installed, an existing unit repaired, or a maintenance program to keep your equipment running reliably, our licensed technicians deliver professional service backed by over 35 years of experience on Vancouver Island.

Reliable HVAC & AC Solutions in Ladysmith
Westisle Heating & Cooling provides complete HVAC and AC services in Ladysmith tailored for residential homes, commercial properties, and strata buildings. Serving Vancouver Island since 1989, our licensed technicians deliver dependable heating, cooling, ventilation, and refrigeration systems designed for long-term performance and efficiency.
From routine maintenance to full system installations and emergency service, we help Ladysmith properties maintain safe, comfortable, and energy-efficient indoor environments year round.

Why Choose Westisle Heating & Cooling
Westisle Heating & Cooling has been a trusted HVAC contractor serving Vancouver Island since 1989. Our team is licensed, experienced, and familiar with the heating and cooling demands of properties throughout the Cowichan Valley and beyond.
Clients choose Westisle for:
- Licensed and experienced HVAC technicians
- Clear communication and honest recommendations
- Consistent, high-quality workmanship
- Energy-efficient system solutions
- 24/7 emergency service when needed
Our focus is on delivering reliable systems that perform well over the long term.

HVAC & AC Services We Provide in Ladysmith
Our HVAC and AC services in Ladysmith are designed to support a wide range of residential, commercial, and institutional environments. We work with homeowners, business owners, property managers, and strata councils to deliver tailored solutions that align with your building requirements and usage demands.
Services include:
- Heat pump systems
- Air conditioning
- AC repair
- Furnaces
- Boilers
- Air handlers
- Ductless HVAC systems
- Heat recovery ventilation (HRV)
- Indoor air quality solutions
- HVAC maintenance programs
- Commercial HVAC installations and repairs
- Commercial HVAC maintenance
- Commercial refrigeration services
Every service is delivered by licensed and experienced technicians focused on safety and performance.

Reliable Maintenance and Emergency Support
Preventative maintenance plays a critical role in reducing downtime and extending the lifespan of your system. Our HVAC maintenance programs are designed to keep your equipment operating efficiently and reliably throughout the year.
For unexpected issues, our team provides 24/7 emergency service for Ladysmith and the surrounding area, ensuring you receive prompt support when it matters most.
Regular servicing helps:
- Improve system efficiency and reduce energy costs
- Reduce the risk of unexpected breakdowns
- Extend equipment lifespan
- Maintain consistent indoor comfort year round
Contact us to schedule maintenance or request emergency service.

Experienced and Licensed HVAC Technicians
Every HVAC and AC project in Ladysmith is handled by trained, licensed professionals with in-depth experience across all major heating and cooling systems. Our technicians stay current with industry standards, equipment advancements, and safety regulations to ensure every job is completed correctly.
From planned upgrades to urgent repairs, Westisle Heating & Cooling delivers dependable service backed by decades of experience on Vancouver Island.

Serving Ladysmith and the Cowichan Valley
Westisle Heating & Cooling proudly provides HVAC and AC services throughout Ladysmith and the surrounding region, including Duncan, Chemainus, and Nanaimo. Our team is local, responsive, and committed to delivering dependable heating and cooling solutions for a wide range of properties.
Contact us today to schedule your HVAC or AC service in Ladysmith, or call 250-746-9600 for a free estimate.
FAQs About HVAC & AC Services in Ladysmith, BC
Does Westisle Heating & Cooling provide HVAC services in Ladysmith?
Yes. Westisle Heating & Cooling provides a full range of HVAC services in Ladysmith, BC, for residential and commercial properties. Our licensed technicians handle heat pump installation, AC services, furnace repair, ductless systems, HRV, and HVAC maintenance throughout the area.
Do you offer AC services in Ladysmith?
Yes. We provide air conditioner installation, repair, and maintenance in Ladysmith. Whether you need a new system installed or an existing unit repaired, our team delivers fast, professional AC services for homes and businesses across the area.
Do you offer 24/7 emergency HVAC service in Ladysmith?
Yes. Our team provides around-the-clock emergency HVAC service for Ladysmith and the surrounding Cowichan Valley. Whether your heating has failed in winter or your air conditioner has stopped working during a heat wave, we respond quickly to restore comfort.
What other communities near Ladysmith do you serve?
In addition to Ladysmith, we serve communities throughout the Cowichan Valley and Vancouver Island, including Duncan, Chemainus, and Nanaimo. Our team is well-positioned to respond promptly across the region.
Do you provide HVAC maintenance programs for Ladysmith properties?
Yes. Our HVAC maintenance programs are available to homeowners and businesses in Ladysmith and throughout the Cowichan Valley. Regular servicing helps extend equipment lifespan, improve efficiency, and reduce the risk of unexpected breakdowns throughout the year.