Dual Fuel Systems
in Duncan / Cowichan, BC
The best of both worlds — heat pump efficiency with furnace reliability.
★★★★★ 4.9 stars from 40+ Google Reviews
Maximum efficiency, maximum comfort
Dual Fuel Heating Systems
A dual fuel system pairs a heat pump with your existing furnace, automatically switching between the two based on outdoor temperature. In Duncan / Cowichan's mild climate, the heat pump handles most of the work — saving you money. When temperatures drop, the furnace kicks in for reliable backup heat.
From first call to job complete
What to Expect
Free In-Home Estimate
We assess your home and recommend the right solution. No pressure, no obligation.
Upfront Pricing
Clear, honest pricing before any work begins. No hidden fees or surprises.
Expert Service
Experienced technicians who do the job right the first time. Clean, professional work.
Backed by Warranty
1-year labour on installs. Up to 12-year parts warranty (manufacturer-dependent). If something goes wrong, we come back.
Local knowledge matters
Why Red Fox in Duncan / Cowichan
We're based just 15–20 minutes from Duncan / Cowichan — serving Downtown Duncan, Maple Bay, Glenora, Cowichan Station, Quamichan and surrounding areas.
Our second shop is in Shawnigan Lake — just down the road from Duncan and the rest of the Cowichan Valley. That means we're not making a special trip over the Malahat to serve you; we're already here. From Downtown Duncan to Maple Bay to Cowichan Bay, homeowners are making the switch to heat pumps for year-round comfort and lower energy bills. The Cowichan Valley's mild climate is ideal for heat pump efficiency — you'll see excellent performance even during the cooler months.
We've been serving Duncan / Cowichan homeowners for over 35 years. Your neighbours know us. Ask around.
More from Red Fox in Duncan / Cowichan
Related Services
Heat Pump Installation in Duncan / Cowichan
Energy-efficient heat pump installation for year-round comfort. Cut your heating bills by up to 50%.
Learn more →Heat Pump Repair in Duncan / Cowichan
Reliable heat pump repair by certified technicians. Most calls booked within 24 hours.
Learn more →Furnace Installation in Duncan / Cowichan
Professional furnace installation with top-tier brands. Warm, efficient heating for your home.
Learn more →Common questions
Frequently Asked Questions
Q What is a dual fuel system?
A dual fuel system combines a heat pump with a gas or propane furnace. The heat pump handles heating efficiently in mild weather, and the furnace takes over during extreme cold. It's the most efficient and comfortable option for many Duncan / Cowichan homes.
Q Is dual fuel worth it in Duncan / Cowichan?
Duncan / Cowichan's mild climate is ideal for dual fuel. The heat pump handles 80-90% of your heating needs at much lower cost than gas alone, while the furnace provides peace of mind for the coldest days.
Q Can I add a heat pump to my existing furnace?
Yes — if you have a functioning furnace with good ductwork, we can add a heat pump to create a dual fuel system. It's one of the most cost-effective upgrades for Duncan / Cowichan homeowners.
Google Rating
★★★★★
What Our Customers Say
4.9 stars from 40+ verified Google reviews
"Thank you for such a pleasant experience! Putting in a heat pump is definitely not an easy task, but the Red Fox team made it look easy. Professional, friendly, and clean from start to finish."
"This was the best contractor service, of any trade, that we have received in over 50 years. Honest, prompt, and the workmanship is excellent. Highly recommend."
"I highly recommend Red Fox. They came promptly when my old furnace and heat pump died during the coldest snap of the year. Got me back up and running quickly with no fuss."
"John is professional, a logical problem solver, experienced, and efficient. My heat pump stopped working and he had it diagnosed and fixed faster than I expected. Great communication too."
"Excellent service right from the start. Efficient and clean. Totally satisfied with the product, service, and price. Would absolutely use Red Fox again."
"Thank you Red Fox team. One of the most reliable and experienced companies you can call on. They've taken care of us for years."