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.
Air Duct Cleaning Company in Denton, TX
Air duct cleaning in Denton typically runs $350 – $650 for a whole-home system, with most jobs completed in a single visit. We’re Hollis Air Duct Cleaning, and our crews work Denton’s unique housing stock daily, from the historic post-war homes near Texas Woman’s University to the converted lofts around the downtown square. The combination of aging galvanized ductwork, heavy summer AC use, and a high turnover of student rentals means Denton jobs require equipment and technique that standard brush-and-vacuum outfits often skip. Call us at (361) 326-5060 for a written estimate before any work starts.
Why Denton Homes Are Different
Denton’s housing market splits into two distinct worlds that both create dirty ducts. Near UNT and TWU, rental properties built between the 1940s and 1970s still run original galvanized steel ductwork. That metal rusts from the inside, sheds flakes into the airflow, and leaks at every joint, pulling attic insulation fibers down into the living space. We’ve opened systems in the TWU area where the dust load was half fiberglass batting that had been breathing through gaps for thirty years.
The historic downtown square and surrounding neighborhoods add another layer. Century-old buildings converted to lofts and commercial spaces carry retrofitted HVAC systems with cramped, irregular duct runs that don’t match any standard layout. Technicians need Rotobrush rotary systems with flexible shafts and HEPA containment, not rigid rods that can’t navigate a 90-degree turn in a 12-inch chase.
Climate compounds everything. Denton’s humid subtropical pattern drives AC hard from May through September, and the spring thunderstorm season pushes humidity into attics and crawlspaces. Ducts that already leak pull that moist air inside, creating the mold spore loads that trigger allergy complaints every August. We see the pattern every year: calls spike two weeks after the first 95-degree day, when systems that were “fine” in April suddenly smell musty.
Our Main Denton Services
These are the three jobs we handle most often in Denton. Each has its own page with full pricing, process details, and neighborhood-specific notes.
Air Duct Cleaning in Denton
Whole-system cleaning for Denton’s mixed housing stock, from ranch-style ducts in Southridge to the tight retrofitted runs downtown. We use negative-air machines from Nikro to pull debris toward the vacuum while rotary brushes from Rotobrush knock loose the packed dust that settles in low spots. In older neighborhoods, we often find original 1950s galvanized trunk lines that have never been cleaned. The combination of rust scale and attic insulation fibers requires HEPA filtration and controlled agitation, not brute force that could damage fragile metal. Air Duct Cleaning in Denton covers full pricing and what to expect on your specific home type.

Dryer Vent Cleaning in Denton
Lint buildup in dryer vents is a genuine fire hazard, and Denton’s older homes often have vent runs that exceed modern code length or terminate in awkward spots. We clean the full run from dryer to exterior cap, check airflow with a manometer, and flag any flexible transition hose that should be solid metal. Student rentals near campus are particularly prone to neglected vents, with multiple tenants and no owner-occupied maintenance routine. Dryer Vent Cleaning in Denton has pricing and scheduling details.

Duct Sealing in Denton
Leaky ducts waste 20 – 30% of conditioned air in most Denton homes, and the problem is worst in the older galvanized systems common near the universities. We apply mastic sealant and mechanical fasteners at every accessible joint, then pressure-test the system to verify results. Duct sealing often pays for itself in reduced runtime during July and August, when Denton systems work hardest. Duct Sealing in Denton explains the process and typical return on investment for local utility rates.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Denton
We stock parts and filtration products from Honeywell, Aprilaire, Abatement Technologies, and Guardsman, with most common sizes available same-day through our Dallas-Fort Worth supply coordination. If your system uses a less common configuration, we can typically source it within 48 hours. See our brands for the full roster.
Pricing for Air Duct Cleaning Company in Denton, TX
| Service | Typical range in Denton |
|---|---|
| Whole-home air duct cleaning (single system) | $350 – $650 |
| Whole-home air duct cleaning (two systems) | $550 – $950 |
| Dryer vent cleaning (standard single-story run) | $120 – $180 |
| Dryer vent cleaning (extended or rooftop termination) | $180 – $280 |
| Duct sealing (single system, accessible basement/crawl) | $400 – $750 |
| Duct sealing (single system, attic or limited access) | $600 – $1,100 |
| Sanitizing treatment (per system, after cleaning) | $75 – $150 |
| Main trunk line cleaning only (no branch lines) | $200 – $350 |
Prices in Denton push toward the higher end when ductwork is original galvanized steel with heavy rust scale, when access requires crawling through attics with blown insulation, or when multiple rental turnovers have compressed debris into packed layers. We write the full price before touching equipment, and that number doesn’t move at the door. The Garrison Standard requires it.
Neighborhoods We Serve in Denton
Our crews work across Denton proper and the immediate surrounding areas, with scheduling coordinated from our Dallas-Fort Worth dispatch office. Most appointments book within three to five business days, with routing optimized to keep drive time reasonable and arrival windows reliable.
- Southridge and the TWU area
- Historic Downtown Denton and nearby loft conversions
- University Heights and neighborhoods near UNT
- Robson Ranch and western Denton subdivisions
- Rayzor Ranch and newer construction north of 380
Service Area – Cities Near Denton
We regularly schedule work in the communities surrounding Denton, including Krum, TX to the west, Argyle, TX to the south, Sanger, TX to the north, and Aubrey, TX to the east. Routing from our Dallas-Fort Worth coordination point keeps these towns inside our standard service radius without extra travel charges.
Serving Denton, TX - Our Local Coverage Area
We’re based in the Denton 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 Company in Denton
No permit is required for standard duct cleaning or dryer vent cleaning in Denton. Duct sealing that involves modifying or extending ductwork may require a permit through the City of Denton’s Development Services department; we handle the determination and any necessary documentation before work begins. Call (361) 326-5060 if you’re unsure whether your job qualifies.
We understand move-in/move-out timelines and keep flexibility in the schedule for rental property managers in the university areas. Standard booking runs three to five days, but we can often accommodate tighter windows with advance notice. The 365-Day Done Right Promise applies to rental jobs the same as owner-occupied homes.
Yes, we work the full Denton metro area including unincorporated Denton County parcels within practical driving distance. If you’re unsure whether your address falls inside our route, call (361) 326-5060 and we’ll confirm coverage before booking.
What happens when you call
- 1A real person answersNo phone trees - talk to a local air duct cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Denton Customers Say
"They checked each section with a camera and showed me the dust before and after. Thorough and honest."
- Nicole H."Duct sealing along with the cleaning cut our summer bill. Straight talk and fair price."
- Gwen O."Sealed some leaking duct joints in the crawl space with mastic. Rooms that were always cold now get air."
- Ronald W.




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