Frequently Asked Questions - Air Duct Cleaning in Texas, TX
We've been cleaning air ducts across Texas since 2012. Here are the questions we hear most, answered plain and direct.
Pricing & Cost FAQs
Most whole-home air duct cleaning jobs in Texas fall between $300 and $700, depending on your home's size, duct layout, and how long it's been since the last cleaning. A single-story ranch in Round Rock with a straightforward trunk-and-branch system runs lower; a multi-zone setup in a Dallas two-story with hard-to-access returns costs more. We give you a written, itemized estimate before we start - no $49 bait coupons that balloon at the door. Call (866) 347-2063 for a free estimate on your specific home.
Repair is almost always cheaper if the damage is localized - a disconnected joint in the attic, a crushed flex run behind a wall, or a rusted section in the garage. Replacement makes sense when your duct system is original to a 1970s build, has multiple failing seams, or leaks more air than it delivers. In Jacinto City and Galena Park, we see a lot of galvanized steel from the 1960s and 70s that's simply reached the end of its life. We'll show you the camera footage and give you both numbers so you can decide.
No - not with us. The estimate we leave in your hands lists every charge before work begins. Some Texas homeowners tell us they've been hit with "mold remediation" upsells or per-vent surcharges after a lowball quote. We don't work that way. The price you approve is the price on the final invoice. That's part of our K.E.Y.S. code: a square deal, no surprises on the bill.
Yes, estimates are always free. A trained estimator comes to your home, inspects your ductwork with a camera, and leaves you with a written quote you can think over. No pressure, no expiration-date games. We've done it this way since 2012.
Service & Process FAQs
We inspect first with a camera, then clean to the collar. That means we attach a high-powered vacuum to your main trunk line, seal off each register, and use agitation tools to knock debris loose from every interior surface. In Houston's humid climate, we pay special attention to condensate lines and return plenums where mold can take hold. We camera again after so you see the difference. The whole process takes 3 to 5 hours for a typical Texas home.
Every 3 to 5 years for most homes. In Texas, the timeline shortens if you have shedding pets, recent remodeling, or someone with asthma or allergies at home. Homes near construction in Frisco or Irving, or downwind of agricultural dust in El Paso, often need attention sooner. If you can't remember the last cleaning, it's probably time. We'll inspect and tell you honestly whether it's necessary.
They can aggravate existing conditions. Dust, pollen, pet dander, and mold spores circulating through your HVAC system worsen allergies and respiratory issues. We've found construction debris in new builds in Plano and decades of accumulated particulate in older Austin homes. Clean ducts won't cure illness, but they remove one source of irritation from the air you breathe every day.
A thorough cleaning takes 3 to 5 hours for a standard single-family home. Larger homes in Dallas or Fort Worth with multiple HVAC zones, or homes with ductwork in crawl spaces or sealed attics, take longer. We don't rush. The 400th job gets the care of the first - that's our Every time value. We'd rather take the afternoon and do it right than leave you with half-cleaned ducts.
Sometimes, but not dramatically on its own. Where we see real efficiency gains is when cleaning reveals and fixes leaks, disconnected runs, or crushed flex duct. A system in Irving that was effectively heating the attic instead of the bedroom sees immediate improvement. Cleaning plus sealing is the combination that moves the needle on your energy bill.
Brands & Parts FAQs
We use professional-grade tools including Rotobrush systems for residential ductwork and Nikro equipment for heavier commercial jobs. The Rotobrush's rotating brush and vacuum combination works well for the flexible duct common in Texas homes built from the 1980s onward. For metal duct systems in older Houston and San Antonio neighborhoods, we may use pneumatic whips or skipper balls that adapt to rectangular trunk lines. The right tool for the right duct - that's Krafted right.
We do. Honeywell makes reliable whole-house media air cleaners and UV treatment systems that install directly into your existing ductwork. In Texas, where cooling runs eight months a year and coils stay wet, UV helps control microbial growth on the evaporator. We'll recommend one only if your situation actually calls for it - no upsells, no scare tactics.
Licensing & Insurance FAQs
Every pro working under our name is required to hold the license and insurance Texas requires for this trade. We verify it before anyone enters your home. We're also insured and bonded as a company. If you want to see documentation, we'll show it. We've been in Texas since 2012 - we plan to be here in thirty more, and we act like it.
Generally no - routine cleaning doesn't require permitting. Duct replacement or modification that alters your HVAC system's capacity may need inspection in some Texas municipalities, particularly in Austin and Dallas where energy code compliance is stricter. We handle permit research and filing when a job requires it, and we build that time into your estimate. No surprises on the bill.
Emergency & Response FAQs
We answer the phone with a live coordinator during our operating hours - Monday through Friday 7:00 AM to 7:30 PM, Saturday and Sunday 7:00 AM to 7:00 PM - and we prioritize urgent situations like blocked dryer vents or failed HVAC connections that leave you without cooling in August. Same-day service happens when our schedule allows. Call (866) 347-2063 and we'll tell you honestly what we can do today versus tomorrow.
A completely blocked dryer vent with a running dryer is a fire hazard and needs immediate attention. So does a disconnected main trunk line that's pumping conditioned air into your attic, especially in a Texas summer. A musty smell or slightly reduced airflow is unpleasant but not emergent - schedule it during regular hours. If you're unsure, call us and we'll help you sort it out.
We're open Monday through Friday 7:00 AM to 7:30 PM, Saturday 7:00 AM to 7:00 PM, and Sunday 7:00 AM to 7:00 PM. A live coordinator answers calls during these hours and connects you with the local team. We'll be there when we say.
Warranty & Guarantees FAQs
Yes - The Keystone Standard, applied to air ducts: 90 days, in writing, no arguing. If you're not satisfied with the cleaning, we come back and make it right. No paperwork battle, no runaround. Standing behind it is part of our K.E.Y.S. code, and it's been that way since 2012.
It covers the quality of our work. If debris remains visible in camera inspection after we've cleaned, or if a connection we made fails within the warranty period, we return and fix it at no charge. It doesn't cover new damage or conditions that existed before we arrived - we'll document those with photos so there's no dispute. The guarantee is our promise that we did what we said we'd do, and we stand behind it.
We don't guarantee against future mold growth because mold is a moisture problem, not a cleaning problem. If your HVAC system has a condensate drain issue, a humidifier set too high, or a duct running through an unconditioned space in a humid Texas summer, mold can return regardless of how well we clean. We identify moisture sources during inspection and tell you what needs fixing beyond the cleaning itself. That's the honest answer, even if it's not the sales answer.
We're insured for that possibility, though it's rare. Our technicians are trained journeymen who've worked in thousands of Texas homes - they know how to navigate attic trusses, protect your floors, and avoid damaging registers or surrounding drywall. If an accident does happen, we make it right. That's Your home first: we work in your house the way we'd work in our mother's.
Written by the team at Bellows Air Duct & Vent Co. of Texas, serving Houston, Dallas, Austin, San Antonio, Fort Worth, El Paso, Plano, Irving, Frisco, Round Rock, Jacinto City, and Galena Park since 2012.
Still Have Questions?
We are happy to help. Call us - same-day and after-hours emergency service available.
(866) 347-2063