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.
Aprilaire Dryer Vent Cleaning in Round Rock: What to Know First
We provide independent Aprilaire dryer vent cleaning in Round Rock, with most jobs completed in a single scheduled visit and a written price delivered before any work begins. A standard Aprilaire dryer vent cleaning runs $180 to $320 depending on duct length, accessibility, and whether the vent needs rerouting past a known problem spot. We’re not affiliated with or authorized by Aprilaire; we are an independent Aprilaire service provider that documents every job with before-and-after photos of the actual duct interior.
This page is for Round Rock homeowners who own an Aprilaire dryer vent system, have noticed longer dry times or a hot laundry room, and want to know what the repair should cost before a technician crosses their threshold. Call (737) 259-5752 and we’ll put a written estimate in your hand.
How Aprilaire Products Fail - and How We Fix Them
- Aprilaire 3500 Series: lint compaction at the secondary lint screen housing. The 3500’s dual-screen design traps fine particles that bypass the dryer’s primary filter, and in Round Rock’s hard-water environment, those particles calcify into a dense mat. We remove the housing, run a borescope to confirm the blockage depth, and clear it with negative-pressure extraction (suction that pulls debris out rather than pushing it deeper). If the screen frame is warped from heat cycling, we source an OEM replacement or a Guardsman equivalent that meets the same mesh spec.
- Aprilaire 4200 Series: flexible duct sag at the horizontal mid-run. The 4200 ships with a lighter-gauge flexible duct that droops over time, creating a lint trap at the low point. In Teravista homes with longer vent runs to exterior walls, we’ve measured 3-inch debris build-ups at that sag point. We replace the flexible section with rigid aluminum where code allows, or install a support strap system every 4 feet if rigid isn’t feasible. The camera goes in first. Then we talk.
- Aprilaire 5500 Series: bird guard mesh corrosion. The 5500’s factory bird guard uses a galvanized mesh that degrades faster than expected in Central Texas humidity, especially where cedar pollen mixes with moisture to form an acidic film. We document the corrosion grade, replace with a stainless Guardsman guard rated for our climate, and note the swap in your job record for warranty reference.
- Aprilaire 6500 Series: control board moisture intrusion in vented crawl spaces. The 6500’s humidity-sensing control board sits in a housing that can weep condensation when Round Rock’s spring humidity spikes. We don’t touch electronics without written owner approval, but we will photograph the housing condition, seal the penetration point with code-rated mastic, and recommend a board evaluation if corrosion is visible on the terminal block.
- Aprilaire universal retrofit kits: incompatible duct diameter transitions. Homeowners who bought Aprilaire retrofit kits online sometimes find the 4-to-6-inch adapter doesn’t seat properly against existing ductwork in pre-2010 Round Rock builds. We measure the actual duct ID with a caliper, fabricate a proper transition on-site if needed, and photograph the seal before closing up. No guesswork, no “it should fit.”
Our Aprilaire Dryer Vent Cleaning Process

- 1
Call intake and scheduling. A live person answers, confirms your Aprilaire model if you know it, and schedules a visit. No automated queue.
- 2
Camera inspection and written price. Tomas Reyes or a Haven Standard Clause 1 technician runs a borescope through the full duct run, shows you the feed on a tablet, and delivers a written price before any work starts. Haven Standard Clause 1: Written Price Before Work Begins.
- 3
Parts decision documented. If a component needs replacement, we note OEM versus quality aftermarket options (Guardsman, Abatement Technologies) with part numbers you can verify, and the price difference in writing.
- 4
Cleaning and repair with photo record. We use Rotobrush or Nikro equipment matched to your duct material, clean the full run, and photograph every section before and after. The photo record is delivered as a standard job deliverable, not an upsell.
- 5
Flow test and sign-off. We measure exhaust velocity with an anemometer at the exterior cap, compare to manufacturer spec, and show you the number. If it’s below 1,000 FPM on a standard Aprilaire system, we find out why before we leave.
- 6
365-Day Done Right Promise in writing. The guarantee is printed, signed, and left with you. If the work isn’t right, we make it right. No manager approval required.
Before
AfterWhat Aprilaire Dryer Vent Cleaning Costs in Round Rock
These are real ranges for Aprilaire systems we’ve serviced in Stone Oak Ranch, Teravista, and across Round Rock:
- Standard cleaning, accessible vent under 15 feet: $180-$220
- Extended run or attic/crawl access: $240-$290
- Vent rerouting with rigid aluminum replacement: $280-$320
- Bird guard or cap replacement (stainless): $45-$85 parts plus labor
- Secondary lint screen housing removal and deep clean: $60-$95 additional
What moves the price: duct length, number of elbows, accessibility (roof vent versus ground-level), and whether the previous installer used proper supports. We don’t quote per-vent or per-foot. One flat price per system, agreed in writing, before a panel comes off.
Bring us a competitor’s written estimate and we’ll provide a Free Second Opinion, our number next to theirs, no charge.
Why Round Rock Homeowners Call CleanRun Air Duct Cleaning Round Rock for Aprilaire Work

We’ve been in Round Rock since 2013, and we’ve learned what the textbooks skip. Tomas Reyes runs a camera through every main trunk line before quoting because a homeowner deserves to see what they’re paying to fix. Our crews are background-checked and uniformed under Haven Standard Clause 3: Verified Crews. We also service Lennox, Trane, and Carrier systems, so if your Aprilaire vent ties into a mixed-brand HVAC setup, we don’t need a second contractor.
Every job leaves with a Documented Photo Record, a written price that matched the final invoice, and the 365-Day Done Right Promise backed in writing. That’s been our practice since the first job in 2013, across 52,000 homes served.
FAQs
No, independent service does not void the warranty if performed without damage to factory components. We document our process with photos specifically to protect your warranty position if a claim arises. Use an unauthorized part or force a component, and you risk trouble. We note every part source in your job record so there’s no ambiguity. Call (737) 259-5752 for an exact quote - estimates are free.
For wear items like bird guards and lint screens, a Guardsman or Abatement Technologies equivalent meets the same spec and often ships faster. For control board housings or humidity sensors, we default to OEM. We put both options in writing with prices and let you decide. Call (737) 259-5752 for an exact quote - estimates are free.
Our Documented Photo Record shows the interior of every duct run before and after. If the photo doesn’t show a clean metal surface, the job isn’t done. We deliver these photos as a standard part of every visit, not as an add-on. You’ll see the difference between real work and shop-vac noise.
Every 12 to 18 months for typical households, or every 6 to 9 months if you dry pet bedding, run multiple loads daily, or live where cedar pollen loads are heavy (common in Teravista and north Round Rock). The 3500 and 4200 series in particular collect fine lint faster than single-screen designs. Call (737) 259-5752 for an exact quote - estimates are free.
Yes, we reroute vents that terminate in attics, crawl spaces, or too close to AC condensers (a code violation we see in Stone Oak Ranch builds from the mid-2010s). We use rigid aluminum where possible, support it properly, and photograph the new termination point. The price depends on linear feet and penetration work; we put it in writing before starting.
Written by Tomas Reyes, Owner, CleanRun Air Duct Cleaning Round Rock at CleanRun Air Duct Cleaning Round Rock, serving Round Rock and nearby areas.




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