Duct sealing in Yamhill Oregon for better airflow and lower energy bills
Leaking ducts waste conditioned air, drive up utility costs, and leave rooms uncomfortable with uneven temperatures. Project Solutions Heating & Cooling seals air duct leaks across Yamhill, Yamhill County, and the Willamette Valley, restoring system efficiency and indoor comfort with precision duct sealing work.

Sealing leaky ductwork to improve comfort and system performance
Duct sealing in Yamhill, Oregon fixes the gaps, cracks, and disconnected joints in your ductwork that leak conditioned air into your attic, crawlspace, or walls where it does nothing for you. The average leaky duct system loses 20 to 30 percent of the air your furnace or AC produces. That’s money you’re paying to heat or cool spaces nobody lives in. We seal residential and commercial ductwork across Yamhill County and Washington County.
Signs your ducts need sealing
If certain rooms never seem to reach the right temperature no matter how long the system runs, you probably have leaks in the runs feeding those rooms. If your energy bills are higher than they should be for the size of your house, duct leaks are one of the first things to check. If you feel warm air blowing from supply vents when the AC is running but it’s weak and barely cool by the time it reaches the room, the cooled air is escaping before it gets there. Dust streaks around duct joints in your attic or crawlspace are a visible sign of leaks. Homes built before the mid-1990s across the Willamette Valley are especially prone because duct tape used on older installations dries out and fails over time.
Our duct sealing process
We pressurize the duct system and measure how much air is escaping. That tells us how bad the leaks are and where to focus. We inspect accessible ductwork in the attic, crawlspace, and basement for visible gaps, disconnected sections, and failed tape joints. We seal joints and seams with mastic sealant, which is a thick paste that hardens into a permanent seal. For larger gaps or damaged sections, we use metal-backed tape rated for HVAC use. We don’t use standard duct tape because it fails within a few years. After sealing, we re-pressurize and measure again to confirm the improvement.
Duct sealing cost in Yamhill
Cost depends on how accessible your ductwork is and how many leaks need sealing. A home with ducts in an open basement costs less than one with ductwork buried in a tight crawlspace. We quote after inspection so you know what to expect. Most homeowners see the cost pay for itself in lower energy bills within two to three years. Call (503) 431-0826 to schedule an inspection.
Why choose Project Solutions
Duct sealing done wrong doesn’t last. We use mastic and rated materials that hold up for 10 to 15 years in Oregon’s climate. Because we’re HVAC technicians, we also check your system’s performance while we’re working on the ducts. If we find a bigger problem like a crushed duct run or undersized return, we can address it. We seal ductwork in homes across McMinnville, Newberg, Dundee, Carlton, Sherwood, Hillsboro, Forest Grove, Bethany, Dayton, Amity, Lafayette, and the Willamette Valley.
How duct sealing restores system efficiency
Project Solutions performs a complete assessment and sealing process to eliminate air leaks and restore your system's efficiency. Every step is designed to identify problems and deliver lasting results.

System pressure testing
Blower door testing identifies exactly where air escapes from your ductwork system.Professional sealant application
Mastic and specialized tape seal joints and seams where air commonly escapes.Leak location mapping
Thermal imaging and pressure diagnostics pinpoint problem areas for targeted sealing work.Airflow verification testing
Post-sealing measurements confirm improved airflow and balanced distribution throughout your home.Local expertise backed by proven duct sealing results
Project Solutions Heating & Cooling has sealed ductwork across Yamhill County for over ten years, serving both residential and commercial properties with licensed, insured professionals. We know Oregon’s climate and the specific HVAC challenges your home or business faces.
- Professional-grade equipment for precise leak detection
- Oregon CCB #247101, fully licensed and insured
- Deep knowledge of Yamhill and Willamette Valley systems

What duct sealing delivers for your home
Sealed ductwork transforms how your HVAC system performs. Air reaches every room without escaping through cracks and gaps, creating balanced temperatures and reducing the workload on your equipment. The result is measurable comfort and lower energy costs month after month.
Eliminates temperature swings between rooms
Leaking ducts create hot and cold spots that sealed systems eliminate, delivering consistent comfort throughout your space.Reduces strain on heating and cooling equipment
When ducts are sealed, your system operates efficiently without overworking, extending equipment life and preventing costly repairs.Lowers utility bills through improved efficiency
Stopping air loss means your HVAC system uses less energy to maintain desired temperatures, cutting energy waste and monthly costs.Highly Rated on Google!
He also services my home and recently got our split units all prepped for winter. The level of care and professionalism he brings to every job is truly appreciated.
I highly recommend Carl and Project Solutions Heating & Cooling!
Carl and his crew were extremely professional and kept me updated on their progress and any issues which they promptly resolved. It’s reassuring to know that the job was done right. Not only do I now have a reliable HVAC company but I also have an equally reliable electrician welder and plumber who are local that were also part of the crew.
I feel like I can confidently recommend Project Solutions to anyone looking. The system has been operating perfectly for almost two months in both heating and cooling modes.
He services our split units and cleaned everything up! Our air has never been colder its so nice! Will use project solutions heating and cooling everytime for future needs!
How does duct sealing work?
Project Solutions uses pressure testing to locate air leaks in your ductwork, then applies mastic sealant and specialized tape to seal joints and seams where air escapes. After sealing, airflow testing verifies the work improved your system’s efficiency and balanced air distribution throughout your home or business.
What causes duct leaks?
Ducts develop leaks over time as joints separate, seams crack, and connections loosen from vibration and temperature changes. Poor installation, aging materials, and rodent damage also create escape routes for conditioned air. Oregon’s humidity and seasonal temperature swings accelerate deterioration in Yamhill County systems.
How much can I save?
Sealing leaky ducts typically reduces energy waste by 15-30 percent, translating to measurable monthly savings on heating and cooling bills. Actual savings depend on leak severity, system age, and your usage patterns. Project Solutions provides before-and-after testing to show exactly how much your efficiency improves.
How long does sealing last?
Professional duct sealing with mastic and tape lasts 10-15 years or longer when applied correctly. Project Solutions uses durable materials rated for Oregon’s climate conditions. Periodic inspection helps catch any new leaks before they waste significant energy.
Is duct sealing worth the cost?
Yes, the energy savings and improved comfort typically pay for duct sealing within two to three years. Beyond cost recovery, sealed ducts reduce strain on your HVAC equipment, extending its lifespan and preventing expensive repairs. Contact Project Solutions for a free estimate and learn your specific return on investment.
We serve Yamhill County and Washington County Oregon
Locally owned and operated HVAC services across the Willamette Valley
Schedule duct sealing in Yamhill, Oregon today
Contact Project Solutions Heating & Cooling today for professional duct sealing that improves comfort and reduces energy waste.