Frequently Asked Questions

A proper cleaning covers the supply ducts, return ducts, registers, grilles, and the main trunk lines. We also clean the return air plenum where dust collects before it hits your filter. The process involves agitating debris loose inside the ductwork and pulling it out under negative pressure with a high-output vacuum system. We don't just vacuum what's visible at the register; we work the full run from the vent back. Afterward, we walk you through before-and-after photos of your own ducts so you can see what was removed.

Most homes take two to four hours from setup to final walkthrough. The time depends on the number of returns, how accessible the trunk lines are, and how much buildup has accumulated. A tight older system in a Hyde Park bungalow can take longer than a newer open-layout home in Wells Branch because the duct runs are harder to reach. We'll give you a realistic time window when we quote the job, and we stick to it.

Yes, someone over 18 needs to be present at the start and finish at minimum. We need access to the indoor unit, the attic or crawl space entry points, and every register. You don't need to follow us around all day, but you should be there when we arrive to show us the system and again when we wrap up so we can show you what came out of your ducts. If a neighbor has a key and you trust them with your home, that works too, but we won't work in an unoccupied house.

It shouldn't, and it doesn't with the way we work. We lay down protection at every register we access and run the negative-pressure system so debris moves out of the ducts and into the collection unit rather than into your hallway. Part of our job is leaving the place cleaner than we found it. That's a written standard we work to, not a slogan. After the job, we do a final sweep and clean up any marks near registers.

Yes. We work in older homes across Austin, Round Rock, and Taylor regularly, and tight attics with short clearances are common in houses built before 1980. The equipment we use is designed for confined spaces. If your access hatch is genuinely too tight for a body, we tell you that before we quote, not after we start. The honest conversation comes first. Some systems in older neighborhoods simply have partially inaccessible duct runs, and we'll say so plainly.

We don't bait and switch. We don't quote per vent. We don't invent mold or vermin at the register to scare you into an upcharge. Our price is one flat number per system, written down before the equipment rolls in, and it stands. Austin homeowners have been burned by the coupon model too many times, and we built our whole approach around being the opposite. If the ducts are clean and only need a light service, we tell you. If they're genuinely packed, you'll see the photos.

Yes. Honeywell and Aprilaire media filters pull more fine particles out of the air than basic one-inch filters, and that means the ductwork upstream and downstream sees different wear patterns. We see both setups across Austin homes and clean the ducting without disturbing the filter housing. What we do recommend is checking those filter elements after the cleaning since debris dislodged during the job can collect there faster than normal. The brands you mentioned are common in Hill Country builds, and our process works fine with them.

Abatement Technologies is a recognized name in negative-air and containment equipment, and our process follows the same principle: pull air out under controlled vacuum so contaminants don't enter the living space. We don't resell their machines, and we don't service homeowner equipment from any brand. Our job is the ductwork itself. If you have air purifiers or upgraded filtration from brands like Honeywell or Aprilaire, we work around them cleanly and can tell you how to keep them running right after a cleaning.

It depends on the system, but in Austin's climate, coil buildup is common and it multiplies the effect of dirty ducts. If your evaporator coil has never been cleaned and you run cooling from March through October, you may be losing efficiency even after the ducts are clear. We can inspect the coil while we're there and give you an honest recommendation. If it doesn't need it, we won't sell it. If it does, it's better to do both at once while the system is open.

Every professional who works under the Kestrel Air Duct Austin name is required to hold the license and insurance their state requires for duct cleaning and HVAC-adjacent work. We're part of the Kingswell family of companies, which means anyone working under our brand agrees to the same standard: written pricing, real arrival windows, and a clean job site. You can ask to see proof of coverage when we arrive, and it won't be a problem.

You reach a live coordinator who connects you with the local Austin team. They'll take your information, set a window, and make sure the right person gets the details of your home and system. It's not a maze of menus. You'll talk to someone who understands duct cleaning and can answer basic questions right away. For anything technical, the coordinator connects you with local service staff.

We're both in a specific sense. Kestrel Air Duct Austin is a local branch of Kestrel Air Duct Cleaning, working under The Kingswell Guarantee. This location is independently owned and operated by local people who live and work in the Austin area. The brand sets the standards: written pricing, arrival windows, clean jobsites, written guarantees. The local team delivers them. We're not pretending to be from Austin. We're here, and this is our service area.

We clean Sunday from 7:00 AM to 7:00 PM and Monday through Friday during the same hours. Saturday we're closed. If weekend work matters to your schedule, Sunday is available, and we're happy to book it. Call (254) 848-6913 and we'll find a Sunday window that works.

Monday through Friday from 7:00 AM to 7:00 PM, closed Saturday, and open Sunday 7:00 AM to 7:00 PM. Those are the real hours. If you call outside them, leave a message and we'll call you back the next business day. We don't claim 24/7 anything because that's not how we work, and we'd rather be honest about when the phone rings.

Usually not, because a proper duct cleaning is a scheduled job that takes two to four hours and requires the system to be accessible. We book in advance and we honor the window we give. If you need the work done quickly, call us and we'll find the earliest available slot. It's often within a few days. The important thing is that when we give you a time, we show up in that window.

Tell us before you book. Mold and pest issues are more than a cleaning job, and we'll be straight with you about what we can and can't do. Duct cleaning removes dust, debris, and buildup. If you suspect mold, that's a different conversation and may involve a specialist. If we open a system and see something concerning, we stop and tell you. The honest conversation comes first, always.

Yes. Every job is covered by The Kingswell Guarantee: a written price before work starts, a real arrival window, a clean job site, and a written guarantee on the work itself. That guarantee is part of the Kingswell standard, not an add-on you request. If something fails inside the guarantee period, we come back and fix it at no charge. The terms are in writing, and we'll review them with you before you agree to anything.

Four things: a written price before any work starts, a real arrival window we actually keep, a clean job site when we leave, and a written guarantee on the work. If something we did fails during the guarantee period, we come back at no charge. That's not a loose promise. It's a set of standards every Kingswell company works to, and it's printed on every job we do.

You'll see it. We show you before-and-after photos of your own ducts, not a marketing folder. You'll see the register openings, the trunk line access points, and the return plenum before we start and after we finish. If something looks questionable, you can point at it in real time. That's the whole point: proof, not a receipt and a wave goodbye. Dale Whitmore, who leads our Austin team, built the local operation around that kind of transparency.

Dale Whitmore leads Kestrel Air Duct Austin, and he's the one responsible for making the Kingswell standards real in this market. He knows the duct layouts here, the dust patterns from Hill Country pollen, the older homes with tight attics, and the newer builds in Kyle and Lakeway. The brand sets the standard, but a local branch only works if someone on the ground cares enough to enforce it. That's Dale's job, and it's the reason we put a name on the page instead of hiding behind a logo.

A kestrel is a small falcon that hangs perfectly still in moving air. It's a good name for a company whose whole job is airflow. The name comes from the Kingswell family, who started Kestrel Air Duct Cleaning around the idea of cleaner air from the vents back. Our Austin branch carries that name and works to the same standard.