Whole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents
That "$99 whole-house special" is a bait ad - the real number appears once they are in your hallway, or the "clean" is a shop-vac at the register. We photograph the inside of your ducts before and after instead.
Carrier Air Duct Cleaning in Houston, CA | Hollis Air Duct Cleaning
If you own a Carrier system in Houston, here’s what matters: yes, we clean and repair Carrier ductwork here every week, and no, we’re not a Carrier-authorized dealer. We’re an independent Houston duct specialist, which means we give you straight answers about whether a Carrier duct or coil issue is a repair or a replacement. Houston’s humidity turns a normal Air Duct Cleaning - Houston job into a moisture-and-mold concern, and that changes how we work on Carrier equipment here. Call us at (361) 326-5060.
Why Houston Residents Choose Us for Carrier Service
We know Carrier systems. The Infinity line with its variable-speed air handlers, the Performance two-stage condensers, the Comfort series units in 1990s Houston subdivisions. Roy Castellanos, our owner, learned HVAC fundamentals through the sheet metal and air conditioning program at Los Angeles Trade-Technical College and spent years doing hands-on duct work before starting Hollis Air Duct Cleaning. He built the company around a simple standard: leave a system cleaner than you found it, no upsells, no guesswork.
Our Carrier sales & service work spans duct cleaning, dryer vent cleaning, and duct sealing. Every job gets a written price before we touch anything. That’s The Garrison Standard, and it means the number we quote is the number you pay. We arrive inside the window, we work in uniform, and we leave the site clean. If something fails within a year, our 365-Day Done Right Promise brings us back at no charge. That’s in writing, every time.
Common Carrier Air Duct Cleaning Problems We Solve in Houston
- Wet, sagging flex duct in the attic. Houston’s summer dew points sit in the mid-70s, which means condensation forms inside attic duct runs whenever the AC cycles off. Flexible duct at the low points sags, traps water, and feeds mold on the Carrier air-handler side. We see this in slab-on-grade ranch and two-story homes built from the 1970s through the 2000s all over Houston.
- Mold growth on Carrier variable-speed air handlers. Infinity and Performance systems hold low fan speeds for efficiency, but that leaves the evaporator coil wet longer between cycles. In Houston’s year-round humidity, that means coil and cabinet growth shows up faster here than on older single-stage equipment.
- Cracked mastic and foil-tape seals at the plenum. Houston attics bake. Mastic and tape at Carrier plenum and takeoff collars dry out and crack under the heat cycling, opening return-side leaks that pull hot, humid attic air into your supply stream. Your system works harder and your air quality drops.
- Post-storm floodwater in attic flex duct. After a hurricane or tropical storm, water can wick into the insulation around flex duct near a Carrier air handler. The duct looks fine from the register, but the interior liner is soaked and colonized. This is a Houston-specific call we get after every major storm.
- Musty smells that filters don’t fix. You change the filter, the smell stays. That’s usually biological growth inside the duct itself or on the coil. In Houston, that’s a moisture problem first and a dust problem second. Cleaning the duct without addressing the moisture source means the smell comes back.
Carrier Service in Houston: What Local Conditions Mean for Your Equipment
Houston’s summer dew points in the mid-70s mean a Carrier system that cycles off mid-day can leave visible condensation inside the return trunk. In dry climates, duct cleaning starts with a dust assessment. Here, it starts with a moisture and mold check. That wet-cycle condition is why we treat Carrier attic flex runs differently in Houston than we would in Dallas or Phoenix. A return trunk sweating at 2 p.m. isn’t a sign of a dirty system. It’s a sign the attic is hot, the air is wet, and biological growth is already taking hold on the liner. That’s the whole reason Carrier owners in Houston need a duct specialist who understands the local climate, not a franchise crew running a generic checklist or pushing our Dryer Vent Cleaning in Houston as an add-on. In the Meyerland area, we’ve pulled return grilles after a tropical storm and found standing water inside attic flex duct feeding a Carrier Performance air handler. The homeowner called about a musty smell. The fix was replacing the compromised run, cleaning the coil, and resealing the plenum. That’s Houston work.
Carrier Models & Products We Service in Houston
We work on Carrier Infinity, Performance, and Comfort series systems, plus the 38MURA and 40MUAA-style ducted and ductless mini-splits that are showing up in more Houston homes. For repairs, we use OEM Carrier flex collars, plenum gaskets, and filter grilles where fit and airflow tolerances matter. For flex duct, mastic, and insulation, we use quality aftermarket materials where the spec is equivalent. If a Carrier air handler or duct run is soaked and colonized after a Houston flood, we’ll tell you straight and quote replacement flex rather than trying to clean a compromised liner. Cleaning a liner that’s already breaking down is a wasted service call, and we won’t take your money for it.
Carrier Service Pricing in Houston
Air duct cleaning for a Carrier system in Houston typically runs between $450 and $900 for a full home, depending on square footage and how many returns and supplies feed the system. Homes with multiple Carrier zones or attic runs that need partial replacement will land at the upper end. A video inspection with a written finding report adds $75 to $150 and is the only way to see inside the duct before we clean it. Every quote is written down before work starts. It doesn’t move. That’s The Garrison Standard, and it’s how we answer the bait-and-switch reputation this industry has earned. Call (361) 326-5060 for a free estimate and we’ll tell you exactly what your Carrier system needs.
Serving Houston, TX - Our Local Coverage Area
We’re based in the Houston area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs – Carrier Air Duct Cleaning in Houston
Yes, in most Houston homes the smell comes from biological growth inside the duct liner or on the evaporator coil, not the filter. Houston’s dew points keep the inside of the ductwork wet whenever the system cycles off, and that moisture feeds mold. Cleaning the ducts and coil, then sealing return-side leaks, is the standard fix. Call (361) 326-5060 and we’ll tell you if the smell is a duct issue or something else.
Possibly, and it’s one of the first questions Houston homeowners ask after a tropical storm. Water can wick into attic flex duct insulation around the air handler while the register side looks dry. The only way to know is a video inspection inside the duct. If the liner is soaked, we recommend replacement rather than cleaning. Call us for an inspection.
In Houston’s humidity, we recommend every 2 to 3 years for most Carrier systems. Homes with pets, allergy issues, or post-storm water intrusion may need it more often. The climate here doesn’t give your ducts a dry season to reset, so growth accumulates year-round.
Yes. Infinity and Performance variable-speed air handlers hold low fan speeds that leave the coil wet longer, so coil cleaning is often part of the job. We remove the access panel, clean the coil with appropriate solutions, and treat the cabinet to slow regrowth. It’s part of a full system cleaning.
No. We’re an independent Houston duct specialist, not a Carrier dealer. You don’t need factory authorization for duct cleaning or most duct repairs, and being independent means we’ll tell you straight when something is a repair versus a replacement. We stock Carrier-matched components and read Carrier air-handler layouts fluently. We just won’t pretend to be something we’re not. For an honest assessment, call (361) 326-5060.
Service Areas Near Houston
We serve Houston and the surrounding communities. Our Houston service area covers the full metro, and our Carrier service in Queens and Carrier service in Manhattan pages cover work in those markets as well. If you’re in Houston or a neighboring city, call us and we’ll schedule a visit.
Book Your Carrier Service in Houston Today
If your Carrier system smells, if you’ve had storm water near the attic, or if you just want to see what’s inside your ducts before you spend money, call (361) 326-5060. We’ll schedule a video inspection, put the price in writing, and do the job by the book. Clean ducts, straight answers – that’s the whole job.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Houston since 2004.




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