Ductwork Repair & Replacement

Your duct system is the circulatory system of your home’s HVAC—when it’s compromised, comfort, efficiency, and air quality all suffer. At Air Titans, we diagnose, repair, and replace ductwork to restore optimal airflow and energy performance.

Why Ductwork Repair & Replacement Matters

Leaky or damaged ducts can squander 20–30% of your conditioned air before it ever reaches living spaces, driving up energy bills and stressing your HVAC equipment . Even a modest 15% leakage represents a huge efficiency loss that pays for itself when properly sealed. Beyond wasted energy, gaps and tears in ductwork invite dust, allergens, and moisture—undermining indoor air quality and potentially fostering mold growth.

Our Ductwork Services

  • Leak Detection & Sealing
    We pinpoint leaks using pressure testing and smoke tracers, then seal seams and joints with UL‑rated mastic or foil tape per ENERGY STAR® guidelines.
  • Duct Insulation
    Adding or replacing insulation (R‑6 to R‑8) on exposed ducts prevents thermal losses in attics and crawlspaces.
  • Sectional Repair
    From crushed flex runs to disconnected metal trunks, we replace damaged sections and reinforce connections.
  • Full Duct Replacement
    For antiquated, undersized, or irreparably corroded systems, we design and install new duct networks, custom‑sized via Manual D® calculations. Installation averages $1,400–$5,600, or $25–$55 per linear foot.
  • Mold & Contaminant Remediation
    In cases of microbial growth, we follow NADCA’s ACR standards for cleaning and restoration before repair or replacement.
Ductwork Repair & Replacement

Our Repair & Replacement Process

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Comprehensive Inspection


Camera and pressure tests identify leaks, blockages, and contamination.
Customized Plan & Quote


We present transparent options—repair vs. replace—along with detailed cost breakdowns.
Professional Execution


NADCA‑certified technicians perform all sealing, insulation, and sheet‑metal work to industry best practices.
Airflow Balancing & Testing


Post‑work airflow measurements ensure each room receives proper supply and return volumes.
Final Walk‑Through


We review all work, demonstrate improvements, and leave you with maintenance tips to keep ducts pristine.

Benefits of Professional Ductwork Repair & Replacement

  • Lower Energy Bills

    Lower Energy Bills: Sealing ducts can recoup its cost through energy savings—often 10–20% reduction in heating and cooling expenses.

  • Lower Energy Bills

    Improved Comfort: Balanced airflow eliminates hot/cold spots and ensures quieter operation.

  • Extended Equipment Lifespan

    Extended Equipment Life: Removing abrasive dust and debris prevents premature wear on fans, coils, and motors—potentially adding years to your system’s lifespan.

  • Improved air Quality

    Enhanced Air Quality: Properly sealed and cleaned ducts block dust, allergens, and moisture intrusion.

  • Safety Peace of Mind

    Warranty & Compliance: Manufacturer warranties often require professional installation and sealing per NADCA standards.

Frequently Asked Questions

Q: How much does ductwork repair cost?
A: Repairing leaks and minor damage typically ranges $200–$1,000, with an average around $600 for sealant and labor.
Q: When should I replace my ductwork instead of repairing?
A: Consider replacement if ducts are >20 years old, heavily corroded, poorly sized, or infested with mold—especially when repair costs exceed 50% of replacement estimates.
Q: How long does the work take?
A: Most repairs finish in 2–6 hours. Full system replacements usually require 1–3 days, depending on home size and complexity.
Q: Can I finance ductwork replacement?
A: Yes—ask about our low‑interest financing plans, including 0% promotional options and extended‑term loans.
Our Expert Technician
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Testimonial
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Professional Technician Team
Jason Garrett
Efficient
Hands-On
Reliable
Professional Technician Team
Jeff Powell
Mentor
Organized
Enthusiastic
Professional Technician Team
Jackson Cowan
Problem Solver
Resourceful
Trustworthy
Professional Technician Team
Marco Arias
Team Player
Dependable
Customer-Focused
Professional Technician Team
Sergio Palomino
Bi-Lingual
Welcoming
Experienced
Professional Technician Team
Ryin Brandt
Punctual
Knowledgable
Detail-Oriented
Professional Technician Team
Dave Fluellen
Professional
Friendly
Meticulous

What Our Customers Say

I’m extremely satisfied with the excellent job performed by Dave. He was very knowledgeable & experienced. Dave explained & showed with pictures how bad my situation was. There was mold built in the main conduct hence having a serious medical situation. Dave gave me choices to rapidly attack & get rid of the mold. Great job!!

James Rivera Verified Buyer

James Rivera

Right tick

Verified Buyer

Five star review

Technician was extremely knowledgeable and professional! He found the issues that were causing problems with my unit and took care of what I could afford. I am very thankful that he found the root of the problem and I give him the props for his expert advice. Thank you for your service Sir!

Ivonne Cabrera Reviewer

Ivonne Cabrera

Verified Tick

Verified Buyer

Five star

I would to recommend Sergio Palomino. He is the one who did the service. He was very courteous and explained everything clearly. He did a very good job! He needs a raise! 😊 I truly recommend him and this company for all your air duct services 😊

Joy Frenandez Reviewer

Joy Fernandez

Right tick

Verified Buyer

Five star

Technician was honest, helpful and knowledgeable. This is a great price for what we received and it’s hard to put. Price on clean air. I can’t thank them enough for the peace of mind and ease of transaction! You guys rock! 🤘

Kayleigh Meacham Reviewer

Kayleigh Meacham

Right tick

Verified Buyer

Five star

The folks who came to our house did a wonderful job at installing our new air system in our attic. They were friendly, knew exactly what they were doing and wasted no time. Considering it was very hot in our attic, I'm glad no one fainted and we are very happy with their job well done!!

Don Nowlin Reviewer

Don Nowlin

Right tick

Verified Buyer

Five star

Jason was attentive and provided great insight on how to protect my condo from mold. He ended up suggesting an ultraviolet light within the unit coupled with a treatment of the ducts. He was very professional and led me through every facet of the visit.

John Morgan Reviewer

John Morgan

Right tick

Verified Buyer

Five star

The tech that did our air duct and system cleaning was great! He was very thorough, explained every step and had great people skills. The service provided was great. He showed before and after photos, cleaned up any mess and our system is now sanitized and rolling!

Billie Jean Reviewer

Billie Jean Munn

Right tick

Verified Buyer

Five star
Why Choose Air titans

Why Choose Air Titans for Ductwork Repair & Replacement?

As a doctor‑ and veteran‑owned, prevention‑focused company with over 1,400 5‑star Google reviews and same‑day emergency service across Florida, Air Titans is built on expertise, integrity, and rapid response. Our technicians undergo rigorous background checks and training so you can trust every visit—no hard sells, just honest diagnostics and quality repairs.

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