Cozy Cat HVAC
Duct Work & Indoor Air Quality
← Back to HomeYour system is only as good as the air moving through it. Cozy Cat HVAC inspects, seals, and improves your ductwork so your system isn't working harder than it has to — and helps you breathe cleaner air at home.
Duct Work
Leaky, poorly sealed, or aging ductwork can waste energy and reduce comfort throughout your home.
- Duct inspection and leak detection
- Duct sealing and repair
- Airflow balancing between rooms
- Duct replacement for older or damaged systems
Indoor Air Quality
We offer solutions to help improve the air you actually breathe every day.
- Air filtration system upgrades
- Humidity control solutions
- UV air purifiers
- Dryer vent cleaning
Fresh-Aire UV APCO-X ULTRA
The APCO-X ULTRA installs directly into your ductwork or air handler to continuously treat the air throughout your entire home — not just filter it.
- Combines UVC light with an activated carbon catalyst to target odors, VOCs, mold, bacteria, and viruses
- Non-ozone producing UVC technology
- Helps keep your coils and HVAC equipment cleaner, which can extend the life of your system
- Virtually maintenance-free, with a 3-year UVC lamp replacement cycle
Aprilaire Whole-House Air Filters
Unlike a generic filter you'd pick up at a hardware store, Aprilaire filters are built specifically to fit whole-house air purifier systems — so nothing bypasses the filter and sneaks back into your air.
- Available in MERV 11, MERV 13, and MERV 16 options depending on how much filtration your home needs
- MERV 13 removes common allergens like pollen, mold spores, pet dander, and dust mites
- MERV 16 can capture up to 98% of airborne viruses and 99% of asthma and allergy triggers
- Typically only needs replacing every 6–12 months
What Our Customers Say
"Sealed up our leaky ducts and our bedroom finally gets as cold as the rest of the house. Should have done this years ago."
"Added a UV air purifier and the difference in allergy season has been huge for my kids. Great recommendation from their tech."
"Explained the whole duct inspection clearly and showed us exactly where the leaks were before doing any work. Very trustworthy."
Frequently Asked Questions
Uneven temperatures between rooms, higher energy bills, and dust buildup are common signs. We can do a full inspection to check.
We offer limited emergency service outside our normal hours. Give us a call and we'll do our best to fit you in.
We serve Allen, TX and everywhere within a 30-mile radius, including McKinney, Plano, Frisco, Wylie, and Fairview.
We don't currently offer financing plans. We keep our pricing upfront and honest so there are no surprises on your invoice.
Ready to breathe easier at home? Give us a call or book online above.