Duncan Heat Pumps, Insulation & Solar
Envelope, ventilation, and HVAC retrofits for older homes and businesses in the Cowichan Valley
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Unmatched Expertise
With our team of seasoned home comfort advisors.
Satisfaction Guaranteed
When you experience our customer-oriented service.
Red Seal Certified
Every install is performed by certified technicians.
Which Home Energy Services Does Greenfoot Offer in Duncan?
Greenfoot Energy Solutions serves Duncan and the Cowichan Valley with heat pumps, insulation, ventilation, air conditioning, solar, commercial HVAC, and maintenance. As a compact regional service hub on the Trans-Canada Highway, Duncan combines older homes and storefronts with rural properties beyond downtown, making building-envelope condition and air distribution central to retrofit design. The sheltered valley has mild, wet winters and warmer, drier summers than many exposed Island communities, so heating, cooling, and moisture management belong in the same plan.
Langford Office
Serving Duncan and surrounding areas from our Langford office.
-1°C to 7°C
Winter Temps
11°C to 25°C
Summer Temps
Oct – Apr
Heating Season
Jun – Sep
Cooling Season
Seasonal (55–85%)
Humidity
Zone 4 (Mild Valley)
Climate Zone
How Can Greenfoot Upgrade a Cowichan Valley Building?
From heat pump installation to solar energy and insulation, we offer complete energy solutions in Duncan.
Mini-Split Heat Pumps
Ductless heating and cooling systems for targeted zone comfort without the need for ductwork.
Learn MoreDucted Central Heat Pumps
Whole-home comfort through your existing ductwork with efficient central heat pump systems.
Learn MoreAir Conditioning
Professional AC installation and service for reliable cooling during warm summer months.
Learn MoreSolar Energy Systems
Complete solar panel installation to reduce your electricity bills and environmental footprint.
Learn MoreSpray Foam Insulation
Superior air sealing and thermal insulation in one application for maximum energy efficiency.
Learn MoreInsulation Services
Full-service insulation including batt, blown-in, spray foam, and soundproofing to improve comfort and efficiency.
Learn MoreCommercial Solar
Large-scale solar energy solutions for commercial and industrial properties to reduce operating costs.
Learn MoreCommercial HVAC
Commercial heating, ventilation, and air conditioning solutions for businesses and large buildings.
Learn MoreBackup Generators
Whole-home standby generators for uninterrupted power during storms and outages.
Learn MoreHeat Pump Water Heaters
Energy-efficient water heating that cuts costs up to 70% compared to traditional water heaters.
Learn MoreMaintenance & Repair
Expert HVAC maintenance, tune-ups, and emergency repair services to keep your systems running.
Learn MoreIndoor Air Quality & Ventilation
HRV/ERV systems and air purification for healthier indoor air and improved ventilation.
Learn MoreFinancing Options
Flexible financing plans to make your home energy upgrades affordable and accessible.
Learn MoreWhy Choose Greenfoot for a Duncan Energy Retrofit?
Red Seal Certified
Every installation is performed by Red Seal certified technicians for the highest quality workmanship.
Local Team
Our Langford team serves Duncan and understands local climate challenges and the best solutions for your home.
Satisfaction Guaranteed
We stand behind every project with our commitment to exceptional service and quality.
Flexible Financing
Affordable financing options to make energy upgrades accessible for every homeowner.
What Heat Pump Rebates Can Duncan Homeowners Get?
Duncan homeowners can stack the CleanBC Better Homes program with BC Hydro and FortisBC incentives, often covering 30 to 50 percent of a heat pump or insulation upgrade. As a certified FortisBC Trade Ally and a member of the Home Performance Contractor Network, Greenfoot identifies every program you qualify for and handles the rebate paperwork for you.
- Certified FortisBC Trade Ally
- Home Performance Contractor Network
Heat Pump Deals Available in Duncan Right Now
Active promotions for British Columbia homeowners. Stack them with provincial and federal rebates for the biggest savings on your upgrade.
0% Interest for 6 Months + $400 Off Gridless Heat Pumps
Get 0% interest for the first 6 months on eligible Gridless heat pumps, plus $400 off qualifying mini-splits.
FREE QUOTE 
Invest In Your Home
At Greenfoot Energy Solutions, we believe in a whole-home approach to your comfort and efficiency. From the basement to the attic, we assess every aspect of your home's energy performance.
We take a holistic approach to diagnosing your home's needs and provide unbiased advice on the best solutions for your budget.
THAT IS THE GREENFOOT APPROACH!
Whole-home energy solutions from one trusted provider.
Duncan Monthly Daylight Profile
Duncan receives approximately 1,900 peak sun hours per year. Here's how that breaks down month by month for solar production planning.
Average Daylight Hours in Duncan
Duncan peaks at 15.9 hours of daylight in Jun, maximizing solar energy generation during the longest days of the year.
What Do Duncan Homeowners Ask About Heat Pumps and Insulation?
Are heat pumps effective through Cowichan Valley winters?
Yes. Duncan's typical winter temperatures are within the efficient operating range of modern air-source heat pumps, while cold-climate equipment adds capacity for occasional lower temperatures. Proper sizing should reflect the building's actual heat loss, its location in the valley, and any planned insulation or air-sealing improvements.
Is ductless or ducted better for an older Duncan home?
A ductless system can avoid forcing new ductwork into a home built without it and works well for open living zones. A ducted system may be preferable where serviceable ducts already reach the occupied rooms. In older properties near downtown Duncan, ceiling height, additions, panel capacity, existing fuel, and room layout should all be reviewed before choosing.
Should I improve insulation before installing a heat pump?
Air sealing and insulation can reduce the heat load and may allow a smaller heat pump, so they should be assessed before final equipment sizing. Cowichan Valley homes with older attics, crawlspaces, or additions may benefit from a coordinated plan that addresses moisture, insulation continuity, ventilation, and HVAC rather than treating each measure separately.
Do you serve Cowichan Bay, Lake Cowichan, Chemainus, and Ladysmith?
Greenfoot Energy Solutions serves Duncan and surrounding Cowichan communities including Cowichan Bay, Lake Cowichan, Chemainus, and Ladysmith. Recommendations are based on the specific building and site, since waterfront exposure, valley-floor conditions, wooded rural lots, and town properties can have different heating and envelope needs.
What home-energy rebates are currently available in Duncan?
The income-qualified CleanBC Better Homes Energy Savings Program currently lists rebates up to $13,000 for heat pumps and up to $3,500 for heat pump water heaters. Eligibility, approved equipment, contractor requirements, and funding can change, so confirm the current program terms before starting work or ordering equipment.
How often should a heat pump be maintained in the Cowichan Valley?
Homeowners should clean or inspect filters according to the manufacturer's instructions and arrange professional maintenance on the schedule specified for the system, commonly annually. A service visit can check coils, drains, airflow, electrical components, controls, and outdoor-unit clearance, with attention to pollen, leaves, and wet-season debris at the property.
Can a heat pump replace electric baseboards or a furnace in Duncan?
Often, yes. A ductless system can serve main living areas in a Cowichan Valley home without usable ductwork, while a ducted heat pump can replace a furnace where sound, correctly sized ductwork already exists. The decision depends on the home's calculated heat loss, duct condition, electrical capacity, and whether any existing heating is retained for the coldest hours. Many older Duncan homes are well suited to a staged approach that reduces baseboard use first and revisits the remaining rooms later.
How much does a heat pump cost in Duncan?
There is no single price, because cost depends on the home's heat loss, the capacity and type of equipment selected, the number of indoor heads or the condition of existing ductwork, electrical capacity and any panel work required, and site access. Older Cowichan Valley homes may need duct or electrical work that a newer house would not. Greenfoot provides a free assessment and a written quote for the specific home, so the figure reflects the actual scope rather than a generic estimate, with any rebates the home qualifies for applied to that quote.
What happens between the quote and installation day in Duncan?
The process starts with a free assessment that reviews the home's heat loss, electrical capacity, ductwork, and insulation. Greenfoot then provides a written proposal covering the recommended system, any related electrical or envelope work, and the rebates the home may qualify for. Once the proposal is accepted, installation is scheduled around equipment availability, any required permits or electrical work, and the season. Cowichan Valley projects are scheduled once any duct or panel work has been confirmed. Timing varies by project, so the schedule is confirmed for the specific home rather than promised in advance.
WHAT ARE PEOPLE SAYING ABOUT GREENFOOT?
Our 5-star reviews speak for themselves!, Duncan
4.9 ★ · 5,000+ Google reviews
"FIXED A LONG STANDING ISSUE I HAD FROM POOR INSTALLATION BY ANOTHER COMPANY!"
The two technicians Tanner and Halim were excellent, did a great job, very tidy, and identified 2 problems with my heat pump head, and fixed a long standing issue I had from poor installation by another company! Thank you very much, looking forward to using Greenfoot again.
Frederick TOFFLEMIRE - 5 Star Review
"I ONLY WISH THEY INSTALLED OUR HEAT PUMP ORIGINALLY"
Great company to deal with. We hired them to move an existing heat pump after the original installer refused to help us. The estimator and the installer were both very polite, careful and thorough. I only wish they installed our heat pump originally. I would hire them again without hesitation.
Ellen DOWNEY - 5 Star Review
"WHEN THEY LEFT THE HOUSE THERE WAS NO MESS TO CLEAN UP!"
The young chaps, Marlon Marcuflo and Sylvia Richard, were wonderful to deal with. They were extremely polite, very tidy and efficient in their work, were right on schedule and did an excellent job. When they left the house there was no mess to clean up. I would recommend Greenfoot Energy Solutions to anyone thinking of upgrading their home.
Alice GRACIE - 5 Star Review
"THEIR ENTIRE TEAM IS EXTREMELY EXPERIENCED, KNOWLEDGEABLE, AND CONSIDERATE"
We hired Greenfoot to install 2 heat pumps. From the beginning to end - initial home visit to the final installation touches - they were wonderful to work with. Their entire team is extremely experienced, knowledgeable, and considerate; and were very accommodating.
Michael BOYD - 5 Star Review
"OUR OLD HOUSE FEELS LIKE A BRAND NEW CONSTRUCTION"
The Greenfoot Team did amazing work in our home. Our old house (built in 1959) feels like a brand new construction thanks to the ductless heat pumps, spray foam insulation and HVAC installed by the friendliest staff! Everyone we spoke to from Greenfoot was helpful and just seemed genuinely happy in their job.
Happy Homeowner - 5 Star Review
"FIXED A LONG STANDING ISSUE I HAD FROM POOR INSTALLATION BY ANOTHER COMPANY!"
The two technicians Tanner and Halim were excellent, did a great job, very tidy, and identified 2 problems with my heat pump head, and fixed a long standing issue I had from poor installation by another company! Thank you very much, looking forward to using Greenfoot again.
Frederick TOFFLEMIRE - 5 Star Review
"I ONLY WISH THEY INSTALLED OUR HEAT PUMP ORIGINALLY"
Great company to deal with. We hired them to move an existing heat pump after the original installer refused to help us. The estimator and the installer were both very polite, careful and thorough. I only wish they installed our heat pump originally. I would hire them again without hesitation.
Ellen DOWNEY - 5 Star Review
"WHEN THEY LEFT THE HOUSE THERE WAS NO MESS TO CLEAN UP!"
The young chaps, Marlon Marcuflo and Sylvia Richard, were wonderful to deal with. They were extremely polite, very tidy and efficient in their work, were right on schedule and did an excellent job. When they left the house there was no mess to clean up. I would recommend Greenfoot Energy Solutions to anyone thinking of upgrading their home.
Alice GRACIE - 5 Star Review
"THEIR ENTIRE TEAM IS EXTREMELY EXPERIENCED, KNOWLEDGEABLE, AND CONSIDERATE"
We hired Greenfoot to install 2 heat pumps. From the beginning to end - initial home visit to the final installation touches - they were wonderful to work with. Their entire team is extremely experienced, knowledgeable, and considerate; and were very accommodating.
Michael BOYD - 5 Star Review
"OUR OLD HOUSE FEELS LIKE A BRAND NEW CONSTRUCTION"
The Greenfoot Team did amazing work in our home. Our old house (built in 1959) feels like a brand new construction thanks to the ductless heat pumps, spray foam insulation and HVAC installed by the friendliest staff! Everyone we spoke to from Greenfoot was helpful and just seemed genuinely happy in their job.
Happy Homeowner - 5 Star Review
Ready for Comfort?
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