Dryer vent cleaning
Whole-home duct cleaning
Camera inspection
Sanitizing & deodorizingWhole-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.
Aprilaire Dryer Vent Cleaning in Houston: What to Know First
Aprilaire dryer vent cleaning in Houston typically runs between $149 and $299 for a standard single-family home, and most jobs are completed the same day we arrive. That price is written down before we touch anything, and it does not move at the door. Call (713) 936-5800 to lock in a free estimate.
This page is for Houston homeowners who own an Aprilaire whole-home system and want the dryer vent side of it cleaned correctly. You won’t find a generic checklist here. What you’ll find is what actually fails on Aprilaire dryer exhaust setups in Houston’s climate, what we do about it, and what it costs.
Key Takeaways
- Aprilaire dryer vent cleaning in Houston runs $149 – $299 for a standard job, with written pricing before work starts.
- Aprilaire’s real weak point in Houston is condensation buildup at the exterior termination, not the dryer itself.
- We’re an independent Aprilaire service provider. We are not affiliated with or authorized by Aprilaire, and our work follows their venting specs without voiding your warranty.
- Every Hollis Air Duct Houston job is covered by the 365-Day Done Right Promise in writing.
- Roy Castellanos and our crew have serviced Houston homes for over a decade, including older Energy Corridor construction where ducts haven’t been touched in decades.
Styles & brands we work with




How Aprilaire Products Fail – and How We Fix Them
Aprilaire builds good equipment. But Houston humidity is brutal on outdoor terminations, and a vent system that works fine in Phoenix or Denver behaves differently at 95% relative humidity in July. Here’s what we see on Aprilaire-equipped Houston homes.
- Model 8192 vent cap flutter and backdraft failure. The 8192 series cap uses a lightweight damper flap that Houston’s prevailing southeast winds can pin open or slam shut. When it sticks open in summer, humid air pours back down the vent and condenses against the lint buildup. We clean the vent, then test the flap under actual outdoor conditions and replace the cap if it won’t seat. A cap that doesn’t close is a lint-and-mold factory, and Houston has plenty of both.
- Aprilaire Model 8100 energy recovery ventilator (ERV) core loading from dryer exhaust migration. This one surprises people. If the dryer vent termination sits within 10 feet of an Aprilaire 8100 ERV’s fresh-air intake, dryer exhaust carrying lint and moisture gets pulled into the ERV core. The core loads up, airflow drops, and the ERV works harder for worse air. We flag it on inspection, clean the ERV intake side if it’s contaminated, and where the layout allows, we reroute the dryer termination or install a deflector so the two airstreams stop mixing.
- Aprilaire Model 8120 ventilation controller false trigger from duct backpressure. The 8120 controller ramps the whole-system fan when it senses indoor humidity rise. A partially clogged dryer vent raises laundry-room humidity enough to trip the controller, and the system starts ventilating like it’s solving a problem it can’t. Cleaning the vent solves the trigger. The controller itself rarely fails; it’s doing its job, but the duct is gagging it.
- Lint accumulation at transition elbows specific to Aprilaire-recommended semi-rigid foil runs. Aprilaire’s specs call for semi-rigid aluminum rather than plastic flex, which is right. But the transition elbow behind the dryer, especially on stacked units in Houston utility rooms, creates a pinch point that catches lint in a matter of months. We remove that section, brush and vacuum it by hand rather than relying on a rotary pass, and check the connection geometry. A bad angle there clogs faster than any other single spot in the system.
- Bird and wasp entry through Aprilaire 8191 hood terminations. The 8191 louvered hood has no built-in screen, and in Houston, starlings and dirt daubers exploit that. We’ve pulled nests out of vents where the homeowner thought the dryer was dying. We install a proper bird guard that keeps animals out without creating a lint trap at the exit point. A screen that catches lint is worse than no screen at all; we use a guard designed to shed it.
Our Aprilaire Dryer Vent Cleaning Process
Every Aprilaire job we run in Houston follows the same sequence, whether the problem is a clogged vent, a failed cap, or a controller that won’t shut up.
- 1
Call and schedule. A live person answers at (713) 936-5800. We quote an arrival window, and we hit it. The price gets written down before the appointment, not after we show up.
- 2
Inspection. We trace the full vent run from dryer collar to exterior cap, check for kinks, measure total run length against Aprilaire’s venting specs, and note any code issues at the termination.
- 3
Cleaning. We run a Rotobrush rotary brush through the vent from both directions and pull negative air with a Nikro machine so lint doesn’t blow into the house. On Houston two-story runs, we do a second pass with a flexible rod system to break up compacted lint.
- 4
Parts decision. If a cap, transition elbow, or bird guard needs replacement, we discuss OEM versus quality aftermarket before ordering anything. We don’t put a part on your house you didn’t approve.
- 5
System test. We run the dryer and verify airflow at the termination, then check that dampers and caps seal correctly in both open and closed positions.
- 6
Cleanup and guarantee. We leave the site cleaner than we found it and hand you the written 365-Day Done Right Promise. If anything fails within a year, we’re back at no charge.
See the difference
Before
After
Before
After
Before
AfterWhat Aprilaire Dryer Vent Cleaning Costs in Houston
Here’s the straight pricing, because nobody should have to guess what a repair costs before they pick up the phone.
| Scenario | Typical Range in Houston |
|---|---|
| Standard single-family home, vent run under 15 feet | $149 – $199 |
| Longer vent runs (15 – 35 feet) or multi-story with vertical run | $199 – $249 |
| Severe clog or abandoned nest removal | $249 – $299 |
| Cap replacement (Aprilaire 8191 or 8192, installed) | $75 – $140, added to cleaning fee |
| Bird guard installation | $60 – $100, added to cleaning fee |
What moves the price is run length, access difficulty, and how compacted the blockage is. It’s one flat price per system, written down before we work. No per-vent pricing. No surprise charges after the van’s in the driveway. Call (713) 936-5800 for an exact quote; estimates are free.
Why Houston Homeowners Call Hollis Air Duct Houston for Aprilaire Work
We’ve been in business since 2004 as part of the Garrison Partners family, and that’s longer than most local competitors have had a license. Our techs work on Aprilaire, Lennox, Trane, and Carrier systems, so when a dryer vent issue is actually tied to a ventilation controller or ERV, we troubleshoot the whole picture instead of cleaning one pipe and walking away.
Every Hollis Air Duct Houston job gets a written price before work starts, a uniformed background-checked technician at the door, and the 365-Day Done Right Promise: if the work fails within a year, we return at no charge. That includes a free second visit, not a pro-rated credit. Roy Castellanos runs the crew here the way he’s run it for over a decade in Houston: no upsells mid-visit, no vague estimates, no shortcuts on the negative-pressure process. Clean air doesn’t announce itself; you just stop noticing the problem.
FAQs
No. Cleaning the dryer vent doesn’t touch the dryer’s mechanical internals, and it won’t void any Aprilaire equipment warranty. We follow Aprilaire’s venting specifications as an independent Aprilaire service provider, which means we’re not authorized by the manufacturer, but our work meets or exceeds their documented standards for vent length, material, and termination.
Every 12 months in Houston, and every 6 to 8 months if the dryer runs multiple loads daily or the vent terminates on the southeast or south side of the house where humidity is worst. Houston’s climate loads more moisture into the vent than drier cities, and that moisture makes lint clump instead of passing through. Call (713) 936-5800 and we’ll tell you what your specific run needs.
That’s almost always the partially clogged vent raising laundry-room humidity past the 8120 controller’s setpoint. The controller is doing what it’s designed to do. Clean the vent first, and the triggers typically stop. If it persists, we test the controller response and the ERV intake placement, because dryer exhaust reaching a fresh-air intake in Houston is a real problem we correct by rerouting the termination.
We schedule by appointment and hit the window we quote. You’ll get a real person on the phone at (713) 936-5800, a written arrival time, and a background-checked tech in a uniform who explains what he found before he starts fixing it. Most Aprilaire dryer vent cleanings in Houston are done the same visit.
That depends on the vent’s age and condition. Houston heat and UV break down plastic vent hoods and rubber dampers faster than in cooler climates. If the run is solid, a cleaning restores it. If the cap is brittle, the damper won’t seat, or the foil is torn, we’ll show you exactly what needs replacement and give you the price before ordering. No guesswork, no surprise invoice at the door.
Written by Roy Castellanos, Owner, Hollis Air Duct Houston at Hollis Air Duct Houston, serving Houston and nearby areas.