Residential crawl space ductwork installation by Koons Air

Duct Work Services

Expert Duct Work Installation & Repair

Properly designed and sealed ductwork is the backbone of your HVAC system. Koons Air installs, repairs, seals, and cleans ducts to maximize comfort and efficiency throughout your home.

Why Duct Work Matters

Your ductwork is responsible for distributing conditioned air to every room in your home. Leaky, damaged, or improperly sized ducts can waste up to 30% of your heating and cooling energy — driving up your utility bills and leaving rooms uncomfortable.

Koons Air's certified technicians design, install, and repair duct systems for new construction and existing homes. Whether you need a full replacement, a targeted repair, or a professional cleaning, we get it done right the first time.

Our Duct Work Services

Duct Installation

New construction or full replacement — we design and install duct systems sized correctly for your home's layout and HVAC equipment.

Duct Sealing

We locate and seal leaks with mastic sealant or metal tape to stop conditioned air from escaping into attics, crawl spaces, and walls.

Duct Cleaning

Remove years of dust, debris, allergens, and mold buildup from your duct system to improve air quality and system efficiency.

Duct Repair & Replacement

Crushed, disconnected, or deteriorating ducts are repaired or replaced to restore proper airflow and eliminate hot and cold spots.

Duct Insulation

Properly insulated ducts in unconditioned spaces prevent energy loss and condensation issues that can lead to mold growth.

Airflow Testing & Balancing

We test and balance your duct system to ensure every room receives the right amount of airflow for consistent comfort throughout your home.

Signs Your Ducts Need Attention

  • Rooms that are too hot or too cold compared to the rest of the house
  • Higher than normal energy bills without explanation
  • Excessive dust buildup on vents and surfaces
  • Musty or stale odors coming from vents
  • Weak or uneven airflow from registers
  • Noisy rattling or whistling sounds from ductwork
  • Visible damage, disconnected sections, or collapsed ducts
  • HVAC system running constantly but not reaching set temperature
Damaged and deteriorating residential ductwork in crawl space

Why Choose Koons Air for Duct Work

1

Certified Technicians

Our team is trained and certified in duct design, installation, and testing to ACCA Manual D standards.

2

Proper Sizing

We size every duct system correctly — oversized or undersized ducts cause comfort problems and equipment wear.

3

Quality Materials

We use commercial-grade materials including sheet metal, flex duct, and mastic sealant for long-lasting results.

4

Local & Trusted

Family-owned and serving Fayetteville and surrounding communities — we stand behind every job we do.

Need Duct Work Inspected or Repaired?

Call Koons Air today for a free duct work assessment.

Koons Air Plumbing Electric

Fayetteville's trusted home services company. We show up, we fix it, we stand behind our work.

Contact Us

  • (910) 849-8300
  • 2403 Hope Mills Rd, Fayetteville, NC 28304 & Surrounding Areas
  • Licensed & Insured

© 2026 Koons Air Plumbing Electric. All rights reserved.

BBB Accredited Business seal

Serving Fayetteville, Hope Mills, Spring Lake, Raeford & surrounding areas