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💰 Energy Savings

Duct Sealing & Insulation in Port St. Lucie, FL

The average Port St. Lucie home loses 25–35% of cooled air through leaky ductwork. That's like paying for AC you never feel. Professional duct sealing cuts energy waste immediately and can lower your bills by 20%+.

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Written prices first
You see the number before any work begins. No pressure, no surprises.
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Licensed & insured
Florida-licensed HVAC technicians. Background-checked. Local to the Treasure Coast.
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Same-day when possible
Most repair calls handled the same day. 24/7 for true emergencies.

The Hidden Energy Waste in Port St. Lucie Homes

Most Port St. Lucie homeowners don't realize their ductwork has gaps, cracks, and disconnected joints — especially in unconditioned attic spaces where temperatures hit 140°F in summer. When cooled air leaks into your attic instead of reaching your rooms, your AC works overtime compensating for the loss.

Our Duct Sealing Services

  • Comprehensive duct leakage testing (before and after measurements)
  • Manual duct sealing with mastic and metal tape at all joints and connections
  • Aeroseal technology — seals leaks from the inside (for hard-to-reach ductwork)
  • Duct insulation — R-6 or R-8 insulation for attic ductwork
  • Duct repair and replacement of damaged sections
  • Return air pathway optimization
FAQs
Duct Sealing — Port St. Lucie FAQs
How much does duct sealing cost?

Manual sealing: $1,200–$2,500. Aeroseal: $2,000–$3,500. Duct insulation: $1,500–$3,000. Often pays for itself in 12–18 months through energy savings.

How do I know if my ducts are leaking?

Signs: uneven temperatures between rooms, high energy bills, excessive dust, rooms that won't cool. We do a free duct leakage assessment.

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Get Your Free Estimate

Fill out the form below — a licensed tech will call you back during business hours.

Takes 15 seconds. No spam. A tech will call you back.

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