Professional Duct Sealing Services

In the Business of Delivering Smiles Since 1968
January Offer
Cannot be combined with other offers. Excludes Economy Cleaning Package. Valid normal business hours M-F.
Expires: Jan 31, 2026

Your HVAC system might be working overtime without you even realizing it—all because of tiny cracks and gaps in your ductwork. These hidden leaks can cause uneven temperatures, dusty indoor air, and energy bills that keep creeping upward. That’s where our duct sealing services come in. The team at R.S. Andrews tracks down inefficiencies and seals them with precision, helping your home stay comfortable year-round. Better airflow, healthier air, and a more efficient system start with attention to what’s behind the walls.

Signs Your Ducts Might Be Leaking

Even well-maintained HVAC systems can lose efficiency if the ductwork isn’t sealed properly. Leaks can develop over time and quietly chip away at comfort and performance. Spotting these warning signs early can help you avoid bigger issues.

  • Uneven temperatures between rooms: If some areas of your home are consistently warmer or cooler than others, leaky ducts could be diverting airflow.

  • Unexplained spikes in energy bills: Higher heating or cooling costs may be a result of conditioned air escaping before it ever reaches your vents.

  • Excessive dust or poor air quality: Leaks often pull in attic or crawl space air, introducing allergens, dirt, and contaminants into your living space.

  • Noisy vents or airflow problems: Whistling sounds, weak airflow, or pressure issues may point to gaps or disconnected duct joints.

  • Longer HVAC run times: If your system seems to run constantly, it might be working harder to compensate for air loss in the ductwork.

Schedule today! We’re ready to deliver expert service and a smile to your door.

Duct Sealing Services We Provide

Comprehensive Leak Detection

We begin with a detailed inspection of your duct system using advanced tools to locate even the smallest leaks. This step helps us identify problem areas often hidden behind walls, ceilings, or insulation.

Professional Duct Sealing

Using mastic sealant, metal tape, and proven sealing techniques, we patch and reinforce weak points throughout your ductwork. Our goal is to stop energy loss and restore strong, balanced airflow to every room.

Airflow Testing & Balancing

After sealing, we test your system’s performance to make sure airflow is evenly distributed. Balancing your system helps reduce strain on your HVAC and improves temperature consistency throughout the home.

Attic & Crawl Space Duct Insulation

If your ducts run through unconditioned areas, we recommend insulating them after sealing. This added layer prevents energy loss and keeps your system operating efficiently in every season.

Why Atlanta Residents Choose Us for Duct Sealing

Proper duct sealing isn’t just about plugging leaks—it’s about restoring the performance and comfort your home was meant to have. Our team brings a thoughtful, results-driven approach to every job, with long-term efficiency in mind.

  • Detail-Oriented Inspections: We don’t just glance at your ducts—we examine the full system to uncover leaks, gaps, and design flaws that reduce efficiency.

  • Honest, Upfront Advice: You’ll always get clear explanations and recommendations tailored to your home, without the sales pressure.

  • Energy-Saving Solutions: Sealing is only one part of the puzzle. We look for opportunities to improve insulation and airflow so your home runs at its best.

  • Backed by a Trusted Local Name: R.S. Andrews has built a strong reputation throughout the Atlanta area for HVAC and duct services that truly make a difference.

Contact Us

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Frequently Asked Questions

Hear From Our Smiling Customers

Gregory Moore
2 days ago
Calvin my Technician was very prompt he serviced both my units and gave me tip on how to longer life and better service out of them.
Micheal Wimbish
2 days ago
Blake was professional and he did a great job quick and efficiently. I’d highly recommend him.
Bill Hopkins
2 days ago
Great job and explanation. Keeper
tom wright
2 days ago
Great friendly work
Robert Brandes
2 days ago
RS Andrews (former G-Force) Plumbing has been servicing our Navien Continuous Gas Hot Water heater for years. Terrific, fast, and reliable. David rocks!
Jerry Perrier
2 days ago
Sorry for not remembering my tech's name, BUT I can say he was polite, knowledgeable, clean in his work and efficient. He explained what he was going to do, and kept me up to date on all he was doing. Couldn't have ask for a better job...... thanks again, Jerry
Zan McBride-Spence
3 days ago
Our RS Andrews technician, Tim, was so friendly and personable, and more importantly, he got our HVAC running again. He was efficient and professional.
Daphne Gilbert
3 days ago
Jonte was very kind, considerate and thorough in explaining all he did for our maintenance inspection of our furnance. All the services I've received from your company has been well worth the exceptional work received since becoming a customer. Many thanks, RS Andrews!!!
Stan Gray
3 days ago
Extremely knowledgeable
Greg Mauk
3 days ago
RS Andrews is awesome, but Jon is even better. Such an amazing guy, so thorough and quality work. I’m very impressed!!
Anita Haugabrook
3 days ago
Very responsive! Service crew are very knowledgeable and kind! RS Andrew's never fails us! Jonte was friendly and professional.
Robert Jacoby
3 days ago
Good Service from both Technicans
Lori Lewis
3 days ago
Mohammed was so nice and polite. Plus, great at his job. I feel grateful.
Nelle Williams
3 days ago
Xavair did an excellent job. He explained every step of the maintenance process and confirmed there were no problems. with my furnace. Very professional technician.
Robin Banks
3 days ago
Loren did an excellent job and very patiently answered all of my questions.
Lake Ritter
3 days ago
Jonathan was very friendly and professional! He was fast and thorough. I'm super pleased that RS Andrews was able to squeeze me in on a holiday for a burst pipe emergency. I've been using them for HVAC for years; they're great for plumbing too. Update: Just had my biannual HVAC maintenance. Terrell is always very professional, does a good job.
Diane Mundy
3 days ago
Travis & his install guys did a great job. System is all fixed! Thx!
Jerry Goldbaugh
3 days ago
Albert Fabelo was prompt and courteous. He quickly performed the HVAC spring system inspection and tune up. RS Andrews is always easy to work with.

    Heater on the fritz? Frustrated with plumbing problems? R.S. Andrews is just a call away!