Air Duct Services Vancouver: Cleaning, Repair, Sealing & Replacement
At Vanheat Services, we provide professional air duct cleaning, repair, sealing, and replacement across Vancouver and Metro Vancouver. Our Red Seal certified technicians improve indoor air quality, restore airflow, and reduce HVAC energy costs for residential, commercial and strata properties. We handle older duct systems, renovation-related cleanups, and airflow restoration work for homes and buildings. Serving Metro Vancouver since 2008, with a 4.9-star rating across 232 Google reviews, upfront pricing, and before-and-after photo documentation.
Content reviewed by Vanheat Services’ Red Seal certified HVAC technicians. Last updated May 2026.
Call (604) 281-4790 or book a free inspection online.
Signs Your Vancouver Home Needs Air Duct Service
Dirty or leaking ductwork can reduce airflow, increase dust buildup, and force your HVAC system to work harder than necessary. Whether you operate a residential home, a commercial building or a strata property, recognising these signs early can save you energy costs and prevent indoor air quality problems.
- Visible dust around vents: Heavy dust streaks on vent covers, walls near supply registers, or dust settling on furniture within hours of cleaning are clear signs that ductwork is contaminated and recirculating debris through the home.
- Musty or stale odours: If you smell something musty when the furnace or AC turns on, mould or bacterial growth inside the ductwork is the most likely cause. Damp Vancouver winters create ideal conditions for this in older duct systems.
- Weak or uneven airflow: Rooms that feel hot or cold while others are comfortable, or vents that barely push air, are often caused by duct leaks, blockages, or disconnected sections rather than HVAC equipment failure.
- Rising energy bills: If your BC Hydro or FortisBC bills have climbed without a usage change, leaking ducts may be losing 20 to 40 percent of conditioned air before it reaches living spaces. Sealing leaks restores efficiency.
- Allergy or asthma symptoms: Indoor allergy symptoms that worsen when the HVAC system runs often indicate accumulated dust, pet dander, pollen, or mould spores in the ductwork. Cleaning provides meaningful relief in these cases.
- Recent renovation or water damage: Drywall sanding, demolition, insulation work, or a furnace leak all fill ductwork with debris that recirculates for months unless cleaned. We recommend cleaning 2 to 4 weeks after major work is complete.
Our Air Duct Services in Vancouver
We service all four major air duct needs across Metro Vancouver. For specialised cleaning quotes, see our dedicated duct cleaning and dryer vent cleaning pages.
Air Duct Cleaning
HEPA-filtered vacuum cleaning with mechanical agitation, following NADCA standards. Removes dust, allergens, pet dander, and biological contaminants from supply and return ductwork.
- Camera scope inspection before cleaning
- HEPA-filtered negative pressure vacuum
- Rotary brush and air whip agitation
- Before-and-after photo documentation
Air Duct Repair
We diagnose and repair leaks, tears, disconnected joints, and damaged sections in existing ductwork. Common in older Vancouver homes and after renovation work that disturbs duct runs.
- Disconnected joint repair and re-securing
- Torn flex duct replacement
- Damaged sheet metal section replacement
- Insulation jacket repair and replacement
Air Duct Sealing
We seal leaking duct connections with mastic, foil-backed tape, or aerosol sealant to improve airflow and reduce energy loss. Sealing can recover 20 to 40 percent of energy lost through duct leaks.
- Mastic sealing of metal joints
- Foil-backed tape on flex duct connections
- Boot-to-floor sealing at registers
- Pressure testing before and after sealing
Air Duct Replacement
If the ductwork is heavily damaged, contaminated with mould, or undersized for the HVAC system, full or partial replacement is the right answer. We design and install ductwork to current BC Building Code.
- Full duct system replacement
- Partial replacement of damaged sections
- Duct sizing and design for new HVAC systems
- Insulation upgrade for unconditioned spaces
Dryer Vent Cleaning
Clogged dryer vents are a common cause of residential fires in BC. We clean dryer vents during the same visit as duct cleaning or as a standalone service. See our dryer vent cleaning page for details.
Commercial & Strata Duct Services
We service office buildings, restaurants, medical clinics, retail spaces, and strata buildings across Metro Vancouver. After-hours scheduling available to minimise disruption.
How Professional Air Duct Cleaning Works in Vancouver
Professional duct cleaning is a multi-step process. Here is what to expect when you book air duct service with our team.
- On-Site Inspection and Camera Scope: A Red Seal certified technician inspects all duct openings, registers, and returns. A camera scope assesses interior duct condition, identifying blockages, mould growth, leaks, or damaged sections before any cleaning work begins.
- Vent Containment and Setup: All supply and return vents are sealed except the one currently being cleaned. This creates a controlled airflow path and prevents debris from escaping into living spaces during cleaning.
- HEPA Vacuum Negative Pressure: An industrial HEPA-filtered vacuum is connected to the main trunk line, creating negative pressure throughout the duct system. All loosened debris flows toward the vacuum and is collected outside the home.
- Mechanical Agitation of Ductwork: Rotary brushes, compressed air whips, or pneumatic agitators run through each duct branch to dislodge accumulated dust, pet dander, construction debris, and biological contaminants from duct walls.
- Sanitization and Final Inspection: On request, an EPA-registered anti-microbial treatment is fogged through the system. A final camera inspection confirms cleaning is complete. Before-and-after photos are provided as part of the service report.
Air Duct Services Vancouver: 2026 Pricing Guide
Cost depends on home size, number of vents, ductwork condition, and which services are needed. Every quote is upfront. All quotes are itemized and provided before any work begins. The price you approve is the price you pay.
| Service | Typical Cost |
|---|---|
| Residential duct cleaning (standard home) | $300 to $600 |
| Residential duct cleaning (large home) | $600 to $900 |
| Dryer vent cleaning add-on | $80 to $150 |
| Anti-microbial sanitization add-on | $100 to $200 |
| Duct sealing (per system) | $400 to $1,200 |
| Duct repair (per visit) | $200 to $800 |
| Partial duct replacement | $800 to $2,500 |
| Full duct system replacement | $2,500 to $6,000 |
| Commercial duct cleaning | $0.10 to $0.30 / sq ft |
Estimates are approximate. Final cost depends on home size, ductwork condition, and required materials.
Why Vancouver Clients Choose Vanheat for Air Duct Service
Since 2008, Vancouver homeowners and property managers have relied on our team for HVAC and air duct work. According to FortisBC, working with a certified Trade Ally Network contractor protects your HVAC warranty and ensures professional standards on every service.
- Red Seal Certified Technicians: Every technician holds Red Seal certification, Canada’s highest interprovincial trade qualification, with specialised training in ductwork inspection and cleaning.
- Before-and-After Photo Documentation: Every duct cleaning service includes documented photos showing the condition of ductwork before cleaning and the result afterwards. Sent as part of your service report.
- Google Guaranteed and BBB A+ Rated: We are Google Guaranteed and hold a BBB A Rating. Both certifications require independent background checks, licence verification, and insurance screening.
- Upfront Flat-Rate Pricing: You receive a clear itemized quote before any work begins. The price you approve is the price you pay. No hidden fees, no surprise charges, no after-hours surcharge.
- FortisBC Trade Ally Network: As a certified FortisBC Trade Ally Network member, we follow professional standards and document all work to manufacturer specifications.
- NADCA Cleaning Standards: Our cleaning process follows National Air Duct Cleaners Association standards, including source removal, mechanical agitation, and HEPA-filtered collection. The process focuses on source removal rather than surface-level vacuuming.
Indoor Air Quality and Vancouver’s Climate
According to Health Canada, indoor air can contain higher concentrations of pollutants than outdoor air. Vancouver’s mild, damp climate and recurring wildfire smoke seasons make professional air duct service more relevant than in drier regions.
- Wildfire smoke season: BC wildfire smoke routinely affects Vancouver each summer. Smoke particles infiltrate homes and settle inside ductwork, recirculating long after outdoor air quality improves. Cleaning after smoke season is recommended.
- Damp coastal conditions: Vancouver’s high winter humidity creates ideal conditions for mould growth inside ductwork, especially in basement-routed systems. Annual inspection catches this early before it spreads through the home.
- Allergy and asthma households: Per Health Canada, indoor air pollutants disproportionately affect young children, the elderly, and those with respiratory conditions. Regular duct cleaning meaningfully reduces airborne allergen exposure.
- Older Vancouver homes: Pre-1990 homes often have undersized, leaky, or poorly insulated ductwork. Sealing and insulating these systems can recover 20 to 40 percent of energy lost through duct leaks per US Department of Energy data.
Pair duct service with HVAC tune-up. See our complete heating and cooling hub for related services.
Air Duct Services: All Vancouver Neighbourhoods Covered
Our technicians cover every Vancouver neighbourhood, from West End and Yaletown high-rise condos to Kitsilano and Dunbar single-family homes. We service homes and buildings across Vancouver and Metro Vancouver, including older duct systems, renovation-related cleanups, and airflow restoration work.
Vancouver Neighbourhoods Served: Downtown, West End, Yaletown, Kitsilano, Dunbar, Kerrisdale, Point Grey, Mount Pleasant, Fairview, Marpole, South Granville, Oakridge, Cambie, East Vancouver, Hastings-Sunrise, Renfrew-Collingwood.
We Also Serve: Burnaby, North Vancouver, West Vancouver, Richmond, Coquitlam, Port Coquitlam, New Westminster, Surrey, Delta, Langley, Maple Ridge, and across Metro Vancouver via our HVAC hub.
Not sure if we cover your address? Call (604) 281-4790.
Air Duct Services Vancouver: Frequently Asked Questions
How much does air duct cleaning cost in Vancouver?
Most residential air duct cleaning in Vancouver costs between $300 and $600 depending on the size of the home, the number of vents, and the condition of the ductwork. Larger homes with multiple HVAC zones can reach $600 to $900. Commercial duct cleaning is typically quoted at $0.10 to $0.30 per square foot. Add-on services like dryer vent cleaning ($80 to $150) or anti-microbial sanitization ($100 to $200) are quoted separately. Every quote is upfront. Call (604) 281-4790 for a free estimate.
How often should I have my air ducts cleaned in Vancouver?
The National Air Duct Cleaners Association (NADCA) recommends cleaning every 3 to 7 years for typical residential homes. Sooner if you have pets that shed heavily, occupants with allergies or asthma, recently completed a renovation, or notice visible dust around vents. Vancouver homes have additional reasons to clean more often, including wildfire smoke exposure during summer months and damp coastal conditions that can encourage mould growth in ductwork.
What are the signs I need air duct cleaning?
Common signs include visible dust around supply or return vents, musty or stale odours when the HVAC system runs, increased dust accumulation on surfaces, allergy or asthma symptoms that worsen indoors, weak or uneven airflow between rooms, rising heating or cooling bills without a usage change, and visible mould around vent covers. If you have recently completed a renovation, pest infestation, or had a water leak in the HVAC system, cleaning is also recommended.
Does air duct cleaning really improve indoor air quality?
Yes, when ducts are visibly contaminated with dust, debris, pet dander, or mould. According to Health Canada, indoor air can contain higher concentrations of pollutants than outdoor air. Cleaning removes accumulated contaminants from ductwork so they are not recirculated by the HVAC system. This is particularly important for households with allergy sufferers, asthma, young children, elderly residents, or anyone with respiratory conditions. Cleaning is less impactful for homes with relatively clean ductwork.
Can dirty air ducts increase my energy bills?
Yes. Blocked or restricted ductwork forces your furnace, heat pump or AC to work harder to push air through. According to the U.S. Department of Energy, duct leaks and blockages can reduce HVAC efficiency by 20 to 40 percent. In Vancouver homes with older ductwork, sealing leaks and clearing obstructions often results in noticeably lower BC Hydro and FortisBC bills, plus improved comfort in rooms that were previously underheated or undercooled.
Should I clean my air ducts before or after a renovation?
After. Renovation projects, especially drywall sanding, demolition, or insulation work, generate large volumes of fine dust that settles inside ductwork. Cleaning before the work is wasted because new debris will settle immediately. We recommend scheduling air duct cleaning within 2 to 4 weeks after the renovation is complete, once construction dust has fully settled.
Do you also clean dryer vents in Vancouver?
Yes. Dryer vent cleaning is a separate service we offer at the same visit or independently. According to the BC Office of the Fire Commissioner, clogged dryer vents are a common cause of residential fires in BC. We recommend dryer vent cleaning every 12 to 18 months for typical residential use. See our dedicated dryer vent cleaning page for details.
Are your air duct technicians certified?
Yes. Our air duct technicians are Red Seal certified HVAC tradespeople with specialised training in ductwork inspection, cleaning, sealing, and repair. We are also a certified FortisBC Trade Ally Network member, Google Guaranteed, and BBB accredited. All work is documented with before-and-after photos and complies with NADCA cleaning standards where applicable.
How long does air duct cleaning take?
A typical residential air duct cleaning in Vancouver takes 3 to 5 hours for a standard home with one HVAC system. Larger homes, homes with multiple zones, or homes that have not been cleaned in many years can take 5 to 8 hours. Commercial and strata properties are quoted individually based on square footage and the complexity of the ductwork.
Do you provide air duct services for commercial and strata properties?
Yes. We provide air duct cleaning, repair, sealing, and replacement for commercial buildings and strata properties across Metro Vancouver. Common engagements include office buildings, restaurants, medical clinics, retail spaces, condo buildings, and townhouse complexes. Quotes are provided after an on-site walkthrough. We coordinate with building management for after-hours scheduling and minimal disruption.
Ready for Cleaner Air in Your Vancouver Home?
Our team has been serving Vancouver homes and businesses since 2008. Red Seal certified, before-and-after photo documentation, upfront pricing.
Call us at (604) 281-4790 or fill out our online contact form for a free duct inspection. You can also browse our complete heating and cooling hub for related services.