Popular Cities
3 of these companies are based in Duncan; the others serve Duncan from towns including Saanichton (32 km), Sidney (24 km) and Victoria (46 km).
5 open 24/7 · 9 open weekends · 23 rated 4.5+ · 6 show a licence
Data verified October 18, 2026
The 24 companies listed for Duncan, BC handle furnaces and heat pumps in winter and the cooling side in summer. Profiles repeat what each firm publishes about hours, licensing and brands, with ratings and review quotes gathered from public reviews.
The 24 companies on this page are rated from 4.2 to 5.0 across 2,861 reviews; 7 have 50 or more reviews and 23 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (93%), responsiveness (78%) and punctuality (76%). The topics that come up most in reviews of the companies on this page are "price", "estimates" and "communication". 5 are open around the clock; 9 are open on Saturdays and 7 on Sundays. 6 show a licence on their websites. Domain records put 8 websites of the companies on this page at ten or more years old; the oldest dates from 2004. 6 offer financing; 13 give free estimates; 7 are family- or locally-owned and 10 list coupons or special offers. We have a website on file for 23 of the companies on this page; 23 publish a contact page; 18 list a public email and 3 take bookings online. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
3 of the 24 companies have an address in Duncan; the rest come from other towns within 50 km. Crews drive to the job, so the address matters less than whether they answer calls in your area in winter.
