Westisle Duncan

Westisle Heating & Cooling in Duncan BC

For over 30 years, Westisle has offered Duncan HVAC services and faithfully served our customers 24/7 from Mill Bay to Ladysmith.  It is our belief that a quality installation used in combination with state of the art equipment and a comprehensive maintenance program is the best way to achieve maximum success with your heating and cooling system.

Our government certified red seal technicians and our Teca certified sales staff are ready to help you whatever your needs are.  With our on staff engineers and our emergency service, there is no residential or commercial HVAC problem we cannot solve.

Westisle Duncan

2939 Boys Rd
Duncan BC V9L 6W4

250-746-9600

Local Reviews
for Duncan,Cobble Hill,Mill Bay,Lake Cowichan, BC

Westisle Mechanical Services Rated 4.9 out of 5 stars based on 1790 customer reviews

Map of Duncan, BC V9L 5R1

Very pleased




Review of Westisle Mechanical Services

DuncanBCV9L 5R1 48.7925-123.6425

Map of Duncan, BC V9L 1K3

Prompt Service.




Review of Westisle Mechanical Services

Our technician was thorough and knowledgeable and did a great job.

DuncanBCV9L 1K3 48.785-123.7225

Map of Duncan, BC V9L 1T8

Great Service




Review of Westisle Mechanical Services

The technician was knowledgeable & showed me how to properly operate the heat pump.

DuncanBCV9L 1T8 48.7825-123.7075

Map of Mill Bay, BC V0R 2P3

Good service




Review of Westisle Mechanical Services

The serviceman was on time, friendly and tidy. Thank you!

Mill BayBCV0R 2P3 48.67-123.545

Map of Mill Bay, BC V0R 2P1

Great Service




Review of Westisle Mechanical Services

Mill BayBCV0R 2P1 48.645-123.5475

Map of Mill Bay, BC V0R 2P2

Awesome service all around




Review of Westisle Mechanical Services

Nathan was excellent to work with and took the time to explain details around the issue and best options to address it. Really friendly and knowledgeable.

Mill BayBCV0R 2P2 48.66-123.5775

Map of Duncan, BC V9L 3C2

Excellent service.




Review of Westisle Mechanical Services

Service was prompt, friendly and informative. Couldn’t ask for better.

DuncanBCV9L 3C2 48.785-123.68

Map of Duncan, BC V9L 6N3

Very good service.




Review of Westisle Mechanical Services

Helpful and good service, finding a solution to an existing furnace with unconventional installation.

DuncanBCV9L 6N3 48.7275-123.685

Map of Mill Bay, BC V0R 2P4

Excellent service




Review of Westisle Mechanical Services

Mill BayBCV0R 2P4 48.6425-123.55

Map of Duncan, BC V9L 2T1

Excellent Service!




Review of Westisle Mechanical Services

Nathan was excellent! Very personable and always a pleasure to have service our heat pump!

DuncanBCV9L 2T1 48.78-123.7025

Tyler O.

Tyler O.

Repair leak in discharge line, change filter drier & recharge system

Near Clearwater Rd, Cobble Hill, BC V0R 1
Peter G.

Peter G.

Heat Pump & Air Handler Preventative Maintenance

Near Casey Rd, Duncan, BC V9L 6
Peter G.

Peter G.

Pool Heat Pump Maintenance

Near Lakes Rd, Duncan, BC V9L 5
Peter G.

Peter G.

Heat Pump & Air Handler Preventative Maintneance

Near Mary St, Duncan, BC V9L 2
Peter G.

Peter G.

Furnace has a hissing sound coming out of it - Coastal Power Vac was there after the maintenance

Near Thomson Terrace, Duncan, BC V9L 5
Tyler O.

Tyler O.

Heat Pump & Air Handler Preventative Maintenance

Near Wilson Rd, Lake Cowichan, BC V0R 2
Tyler O.

Tyler O.

Ductless Split Heat Pump Preventative Maintenance

Near Lake Park Rd, Lake Cowichan, BC V0R 2
Jasper P.

Jasper P.

Heat Pump & Air Handler Preventative Maintenance

Near Braeburn Pl, Duncan, BC V9L 5
Mitch A.

Mitch A.

Near Boys Rd, Duncan, BC V9L 6
Peter G.

Peter G.

Heat Pump & Air Handler Preventative Maintenance

Near Boyles Rd, Mill Bay, BC V0R 2