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.
Fast, Reliable Air Duct Cleaning Across Glenn Heights
Air duct cleaning in Glenn Heights, TX typically runs $350 – $650 for a full residential system and $800 – $1,400 for commercial properties, with most jobs completed in a single visit. We’re the Air Duct Cleaning in Glenn Heights crew that shows up when we said we would, prices the job in writing before touching anything, and leaves the site clean. Our dispatch and scheduling runs through our Dallas-Fort Worth office, but our technicians live and work this area daily. We know the subdivisions off Bear Creek Road, the Heritage Square builds, and the Bear Creek Ranch lots where the same problem shows up again and again: 20-year-old flex duct baked by 140°F attic heat. Call (361) 326-5060 for a free estimate.
Why Hollis Air Duct Cleaning Is Glenn Heights’s Preferred Air Duct Cleaning Company
We’ve been in business since 2004 as part of the Garrison Partners family, and our Air Duct Cleaning team has built a reputation in Glenn Heights by doing what we said we’d do. Our technicians are background-checked and uniformed; you know who’s walking into your home before they arrive. Phones are answered by a live person 24 hours a day, 7 days a week. No voicemail loops, no callback queues, no waiting until Monday for a human voice.
Our 365-Day Done Right Promise covers every job in writing: if the work fails within a year, we return and make it right at no charge, including a free second visit. The price is written down before any work starts, and it does not move at the door. That’s The Garrison Standard, and it’s how we operate in Glenn Heights and every community we serve.
Vent Cleaning in Glenn Heights
Vent Cleaning in Glenn Heights starts with understanding what you’re actually breathing through. Most homes here were built after 1990 with slab-on-grade foundations and all-electric systems, meaning every supply and return vent connects to flex duct running through an attic that functions like a solar oven from May through September. A typical residential vent cleaning in Glenn Heights runs $150 – $300 for supply vents only, or $250 – $450 when combined with return vent cleaning and a basic system inspection.
Supply Vent Cleaning
Supply vents push conditioned air into your living spaces. In Glenn Heights’s newer subdivisions, these often collect construction dust and drywall debris that builders never fully removed. We use a Rotobrush rotary brush system to agitate and extract debris at the vent face, then continue the cleaning down the duct run.
Return Vent Cleaning
Return vents pull air back to your air handler. They’re the first intake point for dust, pet hair, and pollen. In Glenn Heights homes with original builder-grade filtration, these vents can become severely restricted, forcing your system to work harder and longer.
Air Duct Repair in Glenn Heights
Air Duct Repair in Glenn Heights is often the missing piece that makes cleaning actually work. The real enemy in this city isn’t decades of accumulated grime; it’s 20-30 year old R-6 or R-8 flex duct that’s been cooked by attic heat until it’s cracked, collapsed, or chewed by rodents seeking shelter from that same heat. A typical air duct repair in Glenn Heights runs $200 – $500 for minor resealing and support work, or $600 – $1,200 when multiple duct runs need replacement. Full system replacement with upgraded R-8 flex and proper mastic sealing can reach $2,500 – $4,500.
Flex Duct Re-Support and Resealing
Sagging flex duct creates kinks that block airflow and trap moisture. We add proper supports and reseal connections with Duct Sealing in Glenn Heights using mastic, not tape that will fail in the next heat cycle.
Boot Reconnection and Air Handler Sealing
Disconnected boots at the air handler or vent terminations are common in Glenn Heights’s post-2000 builds. We reconnect with mechanical fasteners and seal with mastic, then verify with a smoke pencil or pressure test.
Trusted Brands We Service in Glenn Heights
We stock parts and filtration products from Aprilaire, Abatement Technologies, and Guardsman for Glenn Heights customers, which means faster turnaround when your system needs more than a cleaning. Our equipment roster includes Rotobrush rotary brush systems and Nikro negative-air machines, the same tools commercial crews use. For filtration upgrades, we carry Honeywell and Aprilaire whole-house media filters that fit most Glenn Heights homes without duct modification. When a Heritage Square homeowner needs a Guardsman UV light installed or an Abatement Technologies HEPA air scrubber added to their system, we don’t order and wait; we have it or get it fast.
Common Air Duct Cleaning Problems We See in Glenn Heights Homes
- Construction debris in “new” homes. Glenn Heights’s rapid growth means many Bear Creek Ranch and Heritage Square homes still have drywall dust and wood particulate in the ducts from original construction. Builders rarely perform source removal; they blow out the loose stuff and call it clean.
- Heat-cracked flex duct in 140°F attics. The R-6 and R-8 flex duct installed in the 1990s and 2000s is now hitting its failure window. We’ve pulled runs in Glenn Heights attics that were cracked so severely they leaked more air than they delivered.
- Disconnected boots and collapsed runs. Extreme attic heat cycles cause flex duct to sag, kink, and pull away from connections. Cleaning a disconnected duct just moves debris into your attic instead of out of your home.
- Blower motor and air handler contamination. Slab-on-grade homes with attic-mounted air handlers suffer from dust baking onto blower wheels and evaporator coils. Surface cleaning misses this; we inspect and clean the full cabinet when needed.
Pricing for Air Duct Cleaning in Glenn Heights, TX
Here’s what air duct cleaning costs in Glenn Heights’s market:
| Service | Typical Range |
|---|---|
| Residential vent cleaning (supply only) | $150 – $300 |
| Residential full system cleaning | $350 – $650 |
| Commercial duct cleaning | $800 – $1,400 |
| Minor duct repair (resealing, supports) | $200 – $500 |
| Moderate duct repair (multiple runs) | $600 – $1,200 |
| Full system replacement with upgraded flex | $2,500 – $4,500 |
What moves your price within these ranges: square footage, number of vents, accessibility of attic ductwork, whether video inspection reveals damage requiring repair, and whether you need the air handler cabinet cleaned. We give one flat price per system, agreed in writing before work starts. No per-vent pricing, no add-ons at the door. Call (361) 326-5060 for an exact quote; estimates are free.
We Also Serve Cities Near Glenn Heights
Our crews work throughout the Dallas-Fort Worth metroplex, including Glenn Heights and surrounding communities. We also provide scheduled air duct cleaning in Houston, San Antonio, Dallas, and Fort Worth.
Serving Glenn Heights, TX - Our Local Coverage Area
We’re based in the Glenn Heights 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 About Air Duct Cleaning in Glenn Heights
Yes. New construction in Glenn Heights’s Bear Creek Road subdivisions typically leaves significant drywall dust, wood particulate, and construction debris in the duct system. Builders often perform only a rough blow-out, not source removal under negative pressure with HEPA filtration. We recommend a full system cleaning before occupancy, especially if anyone in your household has allergies or asthma. Call (361) 326-5060 to schedule; estimates are free.
The dust isn’t from age; it’s from compromised ductwork. Glenn Heights’s original builder-grade flex duct is now 20-30 years old and failing from attic heat exposure. Cracked flex, disconnected boots, and collapsed runs pull attic dust into your living space faster than your filter can catch it. Cleaning without repairing the duct just resets the problem. Call (361) 326-5060 and we’ll run a video inspection to show you exactly what’s happening.
Cleaning alone is rarely enough in Glenn Heights. The flex duct in most local homes has degraded to the point that it’s leaking, sagging, or disconnected. We always inspect with a camera first. If we find damage, we’ll show you and quote the repair separately; you decide before we proceed. The 365-Day Done Right Promise covers both cleaning and repair work. Call (361) 326-5060 to schedule an inspection.
Glenn Heights’s mild, short winters still create condensation problems. Warm indoor air meets cold attic ductwork, especially at dawn when temperatures drop. Moisture on dust-laden duct surfaces breeds mold and mildew. We check for condensation staining and insulation gaps during every cleaning, and we can upgrade damaged insulation or recommend dehumidification strategies. Call (361) 326-5060 to discuss your specific situation.
Proper source removal means extracting debris at its origin using negative-air machines with HEPA filtration, not just blowing it around. For Glenn Heights’s flex-duct systems, we connect a Nikro negative-air machine to create suction throughout the duct run, then use a Rotobrush rotary brush to agitate debris loose at the vent face and down the line. We collect everything in a contained filtration system; nothing recirculates into your home. After cleaning, we verify with a camera inspection. Call (361) 326-5060 to see the process for yourself; estimates are free.
Ready to get your Glenn Heights home’s ductwork inspected and cleaned the right way? Call Hollis Air Duct Cleaning at (361) 326-5060 for a free, written estimate. We’ll show up in the window we promised, price the job before we touch anything, and stand behind our work for a full year with the 365-Day Done Right Promise.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Glenn Heights and the greater Dallas-Fort Worth area since 2004.




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