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.
Nikro Dryer Vent Cleaning in Alpharetta: What to Know First
Nikro dryer vent cleaning in Alpharetta typically runs $180 to $340 for a standard single-family home, and most jobs are completed the same day we arrive. We’re an independent Nikro service provider, which means we service the equipment without being tied to manufacturer pricing or parts delays. If you own a Nikro system and the dryer’s taking two cycles to finish a load, call (762) 769-7145 and we’ll give you a written price before any work starts.
This page is for Alpharetta homeowners who own Nikro equipment, or properties with Nikro dryer vent infrastructure already installed, and want a crew that understands how these specific systems accumulate lint and where they clog. Roy Castellanos has cleaned duct systems across Alpharetta for nearly two decades, including older two-story homes near Windward Parkway where vent runs are long, bent, and full of surprises. Here’s what you need to know.
How Nikro Products Fail – and How We Fix Them
- Nikro VP-Series vent panels develop restricted airflow at the louvers. The louvers on VP-series exterior terminations catch lint at the hinge points, and Alpharetta’s humid summers cause that lint to mat and stick rather than blow clear. We pull the louver assembly, clean the hinge tracks, and re-test airflow with the dryer running. Most homeowners never think to look at the louvers until the dryer’s been running hot for a month.
- Nikro inline booster fans build lint shells on the impeller blades. Booster fans in long vent runs, common in Alpharetta’s larger homes near Milton and Crabapple, collect a hard lint coating on the impeller that throws the fan out of balance. That’s the vibration you’re hearing. We disassemble the housing, clean each blade by hand, and check the motor mounts before putting it back together.
- Nikro’s negative-air collection bags lose their seal at the clamp ring after repeated use. We see this on commercial-grade Nikro units used in bigger Alpharetta properties. A worn clamp ring lets fine lint dust bypass the bag entirely, which defeats the whole point of negative-air containment. We inspect the ring and gasket on every job and replace the seal when it’s no longer holding vacuum.
- Transition duct from the dryer to a Nikro wall box is often the wrong length and collapses internally. Foil transition ducts kink behind the dryer, and once they kink, the inside peels and creates a lint shelf. We replace with rigid or semi-rigid duct sized to Nikro’s wall box dimensions, which restores airflow and meets current fire-code recommendations.
- Nikro roof caps on two-story Alpharetta homes develop pinhole rust at the seam welds. Roof terminations take the brunt of Georgia’s summer storms, and we’ve pulled caps near Windward Parkway that were rusted through at the seams but still looked fine from the ground. We inspect roof caps during every Nikro service and replace with galvanized or stainless units when corrosion has started.
Styles & brands we work with




Our Nikro Dryer Vent Cleaning Process
- 1
We answer the phone and book a window. You talk to a live person, not a voicemail loop. We arrive inside that window, uniformed and background-checked.
- 2
We inspect the full vent run before we touch anything. That means the dryer connection, the wall box if present, every joint along the run, and the exterior termination. Roy built this company around checking every register and return, not just the easy ones.
- 3
We write the price down. You get the number on paper before we start. That number does not move when the technician finds something unexpected. If the scope changes, we stop and write a new price for your approval first.
- 4
We clean with Nikro negative-air equipment and rotary brush systems. Negative-air means we’re pulling air backward through the vent while brushing, so lint debris gets collected at our machine instead of blowing into the laundry room. If the job calls for it, we’ll also run a rotary brush through the line to break up compacted lint.
- 5
We document the work with before-and-after photos of your actual vent. You’ll see what we saw, because you shouldn’t have to take our word for it.
- 6
We test airflow with the dryer running and walk the site clean. Every Hollis Air Duct Alpharetta job follows The Garrison Code: arrive inside the window, price in writing, complete by the book, leave the site clean.
See the difference
Before
After
Before
After
Before
AfterWhat Nikro Dryer Vent Cleaning Costs in Alpharetta
Here’s what Alpharetta homeowners can expect on a Nikro dryer vent cleaning job:
- Single-family home, short vent run (under 10 feet): $180 to $230
- Single-family home, standard vent run (10 to 25 feet): $230 to $290
- Two-story home or longer vent runs over 25 feet: $290 to $340
- Bird guard or vent cap replacement (parts included where applicable): $60 to $140 additional, depending on the cap material and roof access
- Booster fan housing access and cleaning: Add $90 to $150 if the housing requires disassembly
What moves the price is access. Roof terminations cost more than ground-level caps, two-story homes cost more than ranches, and clogged booster fan housings add labor. What does not move the price: anything we find after we start. The quote is written, it’s agreed to, and it holds. Call (762) 769-7145 for an exact quote on your Nikro system. Estimates are free.
Why Alpharetta Homeowners Call Hollis Air Duct Alpharetta for Nikro Work
We’ve been cleaning ducts since 2004 under The Garrison Standard, which means every job gets a written price before work starts and a 365-Day Done Right Promise after it’s finished. If your Nikro vent clogs again or the repair fails within a year, we come back and make it right at no charge, including a free second visit. That’s in writing, not implied.
Our technicians run Rotobrush rotary brush systems and Nikro negative-air machines side by side, the same equipment commercial crews depend on. And when a Nikro job shows us that the dryer itself needs attention beyond the vent, we can speak plainly about what we’re seeing, because we service homes with Lennox, Trane, and Carrier systems across Alpharetta every week. You get one crew that understands the whole picture, not a vent specialist who stops at the wall.
Clean ducts don’t announce themselves. You just breathe better and the filter stays cleaner longer.
FAQs
No. Routine dryer vent cleaning is required maintenance under every major manufacturer’s warranty terms, and we follow OEM service guidance without cutting corners or substituting parts that would void coverage. As an independent Nikro service provider, we’re not authorized by Nikro, but we service to the equipment’s specifications. If a warranty question comes up on your specific unit, we’ll walk through what’s covered before any work begins.
Most Alpharetta appointments are scheduled within a few business days, and unlike some shops we don’t make you wait until Monday to talk to a person. Phones are answered by a live person 24 hours a day, 7 days a week. Call (762) 769-7145 and we’ll get you on the schedule.
We use genuine Nikro parts when the application calls for it, particularly on seals, clamps, and louver assemblies where fit tolerances matter. For vent caps and bird guards, we often recommend quality aftermarket options that outperform the original at a better price. We’ll show you the difference and let you decide before we write the price.
If your vent run is over 15 years old, has multiple joints, or shows rust at the termination, replacement is usually cheaper over the long haul than repeated cleaning and patching. For newer Nikro installations, cleaning and targeted parts replacement gets you five-plus more years without major expense. We’ll give you a straight answer based on what we find, with prices for both paths written down.
Written by Roy Castellanos, Owner, Hollis Air Duct Alpharetta at Hollis Air Duct Alpharetta, serving Alpharetta and nearby areas.