Whole-home duct cleaning
Dryer vent 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 Air Duct Cleaning in Austin: What to Know First
We provide independent Nikro air duct cleaning across Austin, and most standard jobs are done in a single visit. For a typical Austin home with a Nikro system, you’re looking at $390 – $690 for a full duct cleaning, depending on home size, how many returns you have, and how long it’s been since the last cleaning. We’re not authorized by Nikro – we’re an independent service provider – but our techs work on Nikro equipment weekly and know exactly how these systems collect dust differently than other brands. This page is for Austin homeowners and property managers who own a Nikro air purification or ventilation system and want a cleaning crew that actually understands what’s bolted to the ducts. Call (940) 283-6595 and we’ll talk through your setup in plain English.
Key Takeaways:
- We clean Nikro residential and commercial duct systems throughout Austin, including supply ducts, return ducts, and full-system jobs.
- Most Nikro duct cleanings run $390 – $690 for a standard Austin home, with a written price before any work starts.
- Nikro systems use HEPA filtration and UV purification, which means the dust they collect behaves differently than a standard HVAC setup.
- Every job includes before-and-after photos and the 365-Day Done Right Promise – if it’s not right within a year, we come back and fix it at no charge.
How Nikro Products Fail – and How We Fix Them
Nikro builds serious air handling equipment, but here in Austin, our climate and the way these systems get installed create a specific set of problems. Omar Haddad has been pulling dust, construction debris, and the occasional surprise out of Austin ductwork for years, and these are the Nikro-specific failure modes we see most often:
- Nikro AI Series (Air Injection) – pre-filter loading kills airflow. The AI Series uses a pre-filter to catch the big stuff before it hits the HEPA stage. In Austin, where cedar pollen season runs December through February and construction dust is a year-round fixture, those pre-filters load up fast. When they clog, the system pulls harder, static pressure climbs, and the blower works itself to death. We replace or clean the pre-filter, check the static pressure drop, and clean the supply and return ducts so the whole system breathes again.
- Nikro HEPA units – the gasket seal is the silent failure point. Every HEPA filtration unit depends on a gasket seal between the filter frame and the housing. In Austin’s heat, those gaskets dry out and crack within a few summers. Once the seal goes, unfiltered air bypasses the HEPA entirely – the system runs, but it’s cleaning nothing. We inspect the gasket on every Nikro job and replace it with an OEM-equivalent seal when it’s compromised.
- Nikro duct-mounted UV systems – dust on the bulb renders them useless. If your Nikro setup includes UV purification at the coil or in the duct, any dust film on the bulb cuts its effectiveness dramatically. We see this constantly in Austin homes where the ducts haven’t been cleaned in years. The UV light can’t reach what it can’t see through. We clean the bulb housing, the surrounding duct, and document the before-and-after so you know the UV is actually doing its job.
- Nikro negative-air machines used in older installations – the flexible ducting degrades. Some older Nikro installs in Austin use flexible duct connections that break down in attic heat. Attics in the Austin area regularly hit 130°F in August, and flex duct has a lifespan. When it cracks, the negative pressure the system depends on leaks away. We inspect every accessible flex run, replace what’s failed, and clean what’s reusable.
- Return-side contamination from Austin’s remodel-heavy neighborhoods. We do a lot of work in Tarrytown, Hyde Park, and Bouldin Creek, where homes are constantly being renovated. Drywall dust, sawdust, and general construction debris get pulled into the return side of Nikro systems and never leave. The return ducts act like a dust reservoir, feeding the filtration system a constant diet of filth. We clean the return side thoroughly and recommend sealing any gaps we find where the return plenum meets the wall.
Styles & brands we work with




Our Nikro Air Duct Cleaning Process
Every Nikro job follows the same sequence – no shortcuts, no mystery. Here’s what happens from the first call to the final walkthrough:
- 1
Call and schedule. You call (940) 283-6595, a live person answers, and you pick a time that works. You’ll get a trackable arrival window through The Relay Standard – no four-hour “sometime between noon and whenever” guesses.
- 2
System walkthrough and video inspection. The tech arrives in uniform, introduces himself, and does a full walkthrough of your Nikro setup. We run a video inspection through the supply and return ducts so you see exactly what’s in there before we touch anything.
- 3
Written price, agreed before work starts. We hand you a written price for the whole job – not a per-vent number, not an estimate that shifts once we’re inside. That price does not change at the door.
- 4
Cleaning with the right equipment. We run Rotobrush contact-vacuum brush systems through the ducts while Nikro negative-pressure extraction pulls loosened debris straight into a HEPA-filtered vacuum. That means the dust we loosen goes into containment, not back into your living room.
- 5
Filtration and component check. We inspect and address the Nikro-specific wear points: pre-filters, gasket seals, UV bulb housings, and flex duct integrity. Any parts we replace are OEM or quality aftermarket equivalents, and we explain the difference before switching anything out.
- 6
Before-and-after photos and the 365-Day Done Right Promise. You get photo documentation of the work, a digital invoice you can pay from your phone, and a written guarantee. If anything’s not right within 365 days, we come back and correct it at no charge.
See the difference
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AfterWhat Nikro Air Duct Cleaning Costs in Austin
Most Nikro air duct cleanings in Austin run between $390 and $690 for a typical single-family home. Here’s a breakdown of what drives the price:
- Home size and duct run count: A 1,500-square-foot home with 8 – 10 vents lands on the lower end. A 3,500-square-foot two-story with 18+ vents and multiple returns lands higher.
- Number of returns: Nikro systems in larger Austin homes often have returns on every floor or in every major room. More returns means more cleaning time.
- Years since last cleaning: If the system hasn’t been touched in a decade, we spend more time on extraction and may need to clean or replace pre-filters and gasket seals.
- Access conditions: Austin attics in August are brutal, and tight crawlspaces in older neighborhoods like Hyde Park add time.
You’ll get a written price before any work starts, based on a video inspection of your actual system – not a generic quote over the phone. Call (940) 283-6595 for a free estimate, and we’ll give you a number you can plan around.
Why Austin Homeowners Call Cardinal Air Duct Austin for Nikro Work
Most duct cleaning companies in Austin will clean any system you point at, but they don’t know what makes a Nikro different. We do. Omar and the crew have cleaned Nikro systems everywhere from quiet cul-de-sacs in Tarrytown to commercial buildings near the Domain, and we know these units collect dust differently than a standard residential HVAC. The filtration-stage design means contaminant loading shows up in specific places, and we target those places directly instead of just shoving a brush through the trunk line and calling it done.
Every job is backed by the 365-Day Done Right Promise – the longest-standing satisfaction window in the trade, and it covers every job without exception. You also get a written guarantee on any repair we make, plus a free second visit if that repair fails. We work on all the major HVAC brands too – Lennox, Trane, Carrier – so if your Nikro system is paired with another manufacturer’s air handler, we handle the whole picture in one visit. Clean air isn’t a luxury – it’s just what your system was built to deliver.
FAQs
No – routine air duct cleaning does not void your Nikro warranty, provided the cleaning is done properly. We use industry-standard negative-pressure extraction methods that are safe for Nikro filtration components, and we document everything with photos. If a component is already failing, we’ll tell you before we touch it so you can decide how to proceed. Call (940) 283-6595 and we’ll walk through your specific model’s warranty terms.
Most standard Nikro duct cleanings take 3 to 5 hours, depending on home size and the number of returns. A 2,000-square-foot home with typical ductwork is usually a half-day job. Larger commercial or multi-return systems near the Domain can run a full day. We’ll give you a realistic time window when you book, and your arrival window is trackable through The Relay Standard.
We use OEM Nikro parts when they’re available and the right call for the job. For gasket seals and pre-filters, we often recommend quality aftermarket equivalents that meet or exceed OEM spec at a lower price – and we’ll show you the difference before we install anything. You always get a written price for parts before we order them. Call (940) 283-6595 to discuss your specific system.
That depends on the age of the unit, the condition of the ductwork, and what’s actually failing. As an independent Nikro service provider, we’ll walk you through the math honestly: if the filtration housing is intact and the blower is healthy, cleaning plus targeted repairs usually makes sense. If the unit is 15+ years old with a failing motor and degraded flex duct throughout, replacement may be the smarter long-term move. We’ll give you our straight recommendation and let you decide. Call (940) 283-6595 for a no-pressure assessment.
You’ll see it. Every Cardinal Air Duct Austin job includes before-and-after video or photo documentation of your ducts, from the inside. We show you what we found, what we did, and what it looks like when we’re done. If you’re not satisfied within 365 days, we return and correct the work at no charge under the 365-Day Done Right Promise. Call (940) 283-6595 to schedule yours.
Written by Omar Haddad, Owner, Cardinal Air Duct Austin at Cardinal Air Duct Austin, serving Austin and nearby areas.