Duct Sealing

Duct Sealing

Stop energy loss at the source. We seal leaky ducts so more conditioned air reaches your rooms—improving comfort and lowering bills.

Signs You Need Duct Sealing

Uneven heating or cooling between rooms

Duct sealing keeps conditioned air moving where it's needed, creating consistent temperatures throughout the home.

High energy bills despite a well-functioning HVAC system

By sealing leaks, more air reaches your living spaces, reducing energy waste and lowering utility costs.

Long furnace or AC runtimes

With sealed ducts, your HVAC system works more efficiently and runs less often.

Photos of Our Work

Our Process

Step 1

Inspect ducts and identify leakage points, damage, and kinks

Step 2

Seal accessible joints and transitions with mastic and UL-listed tapes

Step 3

Verify airflow at registers and returns

Where We Offer Duct Sealing

We provide professional, code-compliant service across Southwest Washington and the greater Portland metro area, focusing on homes where the right insulation and air sealing can make a real difference in comfort and energy costs.

Why Choose Us for Duct Sealing

  • Industry-Certified Professionals

    Industry-certified training means your home gets work that’s efficient, code-compliant, and built to last.

  • Quality Craftsmanship

    Our installations are guided by building science and finished with an eye for detail, ensuring long-term performance and durability.

  • Real Energy Savings

    Our upgrades aren’t just promises on paper — they deliver measurable reductions in energy use and noticeable savings on your utility bills.

  • Local & Accountable

    Owner-operated and personally invested in every job, we stand behind our work from estimate to cleanup.

Frequently Asked Questions

  • We perform visual/physical verification and can coordinate leakage testing upon request.
  • It often helps—balancing and other HVAC adjustments may also be recommended.
  • We use mastic and UL-listed tapes for durable, code-aligned sealing.
  • Yes—those are the most common areas we address.
  • Sealing reduces dusty/dirty air infiltration into return ducts, often improving indoor air quality.

Ready to get started?

Tell us about your project and we’ll send a no-pressure quote.