Whole-home duct cleaning
Dryer vent cleaning
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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.
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Before
AfterHow Much Does Air Duct Cleaning Cost in Dallas?
Air Duct Cleaning services in Dallas typically run $450 to $1,100 for a full system, with most single-family homes landing between $550 and $850. Condos and smaller homes fall on the lower end, while larger two-story houses with multiple HVAC units, or systems that haven’t been cleaned in a decade, push toward the top of that range. The national average sits around $500 to $700, but Dallas brings its own factors into play: heavy spring pollen, summer dust, construction debris, and HVAC systems that run hard from May through October.
At Hollis Air Duct Dallas, we write the price down before any work starts. No bait-and-switch at the door, no surprise line items once the technician is inside. What we quote is what you pay. Call (361) 309-6223 for a free estimate, or keep reading to understand exactly what goes into Dallas pricing in 2026.
Air Duct Cleaning Cost Breakdown (2026)
Here’s what you can expect to pay for Air Duct Cleaning Near Me in Dallas, TX this year, broken down by home size and system type. These are real ranges based on current market rates across Dallas, Plano, Irving, Garland, Mesquite, and the surrounding suburbs:
| Service / Home Size | Typical Price Range (Dallas, 2026) | What’s Included |
|---|---|---|
| Condo / Townhome (1,200 sq ft or less) | $350 – $550 | 6-8 vents, 1 return, 1 HVAC unit |
| Single-family home (1,200 – 2,500 sq ft) | $450 – $750 | 10-14 vents, 2 returns, 1 HVAC unit |
| Larger home (2,500 – 4,000 sq ft) | $650 – $1,000 | 14-20 vents, 2-3 returns, 1-2 HVAC units |
| Large estate / multi-zone (4,000+ sq ft) | $900 – $1,400+ | 20+ vents, 3+ returns, 2+ HVAC units |
| Add-on: Dryer vent cleaning | $75 – $150 | Standalone or bundled with duct cleaning |
| Add-on: Duct sealing (per access point) | $40 – $80 per vent | Mastic sealing of visible duct joints |
| Add-on: Sanitizing fog treatment | $150 – $300 | Whole-system antimicrobial treatment |
A few things push Dallas pricing up or down from there. If your return ducts are caked with years of pet hair and construction dust, the job takes longer and costs more. If you have a crawlspace with exposed ductwork that’s easy to reach, it can come in under the typical range. The key is that a legitimate cleaning uses a negative-air machine, not just a shop vac on the end of a hose. Negative-air means the system pulls the house’s air through a HEPA-filtered vacuum while rotating brushes knock debris loose inside the ducts. That’s the difference between cleaning and just moving dust around.
What Affects Air Duct Cleaning Pricing in Dallas
Dallas homes are not all built the same way, and neither are their duct systems. Here are the factors that genuinely move the price:
- Number of vents and returns: Most companies price per vent or per system. A 1960s ranch in East Dallas with 8 floor registers costs less than a 2015 two-story in Frisco with 18 ceiling vents and two returns per floor. More access points means more time, more agitation, more negative-air setup.
- Accessibility of the HVAC unit: Attic units in Dallas heat up fast, and technicians working in a 130-degree attic in August move slower and need more breaks. That’s reflected in summer pricing. Crawlspace and basement access in older Lakewood or Highland Park homes adds similar complexity.
- Age of the system and how dirty it is: If the ducts haven’t been opened in 15 years, the buildup is heavier. Dirt, pet dander, pollen, and possibly mold require slower passes with the rotary brush and longer dwell time on the negative-air machine. A lightly used system in a one-owner home cleans faster and costs less.
- Mold or biological growth: If there’s visible mold, the job changes. Mold remediation is a different scope of work and costs more. A reputable Dallas duct cleaner will tell you honestly whether you need a licensed mold specialist before touching the ducts. At Hollis, we don’t sell mold remediation we haven’t confirmed; we refer it out.
- Duct sealing needs: Dallas homes leak conditioned air. The average duct system loses 20-30% of heated or cooled air through gaps and bad seals. If we find leaks during inspection, sealing them with mastic costs extra, but it pays for itself in lower utility bills within a season or two.
- Time of year: Demand spikes in spring (allergies) and before fall (system prep for winter). Off-peak months like January or February can sometimes see mild discounts. But at Hollis, the price is the price, written down, regardless of season.
What Does Air Duct Cleaning Actually Involve?
If you’re wondering why the price ranges from a few hundred to over a thousand dollars, it helps to know what the work actually is. A proper cleaning on a Dallas home takes 3 to 5 hours, not the 45-minute special some outfits advertise.
First, the technician inspects the system. They open the return plenum, look at the blower assembly, and check the duct runs for obvious damage. Then they connect a negative-air machine, which is a large HEPA-filtered vacuum that pulls a constant negative pressure on the duct system. This means any dust knocked loose gets sucked out of the house, not blown into your living room. Depending on the system layout, they’ll work section by section, sealing off access points and using rotary brush systems or compressed-air agitation tools to physically scrub the inside of the duct walls. The final step is a walkthrough: showing you what came out, confirming each vent was opened and cleaned, and leaving the site the way it was found.
Our equipment comes from Rotobrush, Nikro, Abatement Technologies, and filtration brands like Honeywell, Aprilaire, and Guardsman. These are the same tools commercial HVAC crews use on office buildings and hospitals. The difference is that we explain them in plain terms: what the machine does, why it matters to the air in your home, and what the system looked like before versus after. We also offer Commercial Duct Cleaning using this same grade of equipment.
How to Save on Air Duct Cleaning
Nobody should overpay for duct cleaning, and nobody should underpay for a job that gets half-done. Here’s how to keep costs reasonable without gambling on a teaser-price outfit:
- Bundle dryer vent cleaning with your duct job: If your dryer vent hasn’t been cleaned in years, adding it to the same visit usually costs $75 to $150, not the $150 to $250 you’d pay standalone. It’s also a genuine fire-safety item. The U.S. Fire Administration estimates 2,900 dryer fires occur annually, and the leading cause is lint buildup.
- Ask for a written quote before the technician arrives: A company that won’t give you a number in writing before the job starts is planning to change that number once they’re in your hallway. Hollis writes the price before work begins. Always. That’s The Garrison Standard.
- Know your system’s size: Count your vents before calling. If you tell a company you have “a few vents” and the technician finds 18, the price changes at the door. If you can tell us the square footage, number of vents, number of HVAC units, and last service date, we can quote you accurately on the phone.
- Don’t pay for extras you don’t need: Sanitizing fog treatments are useful in specific situations, like confirmed biological growth or overwhelming pet odor. But if your system just needs a good mechanical cleaning, skip the fog. A disciplined company will tell you when it’s unnecessary.
- Check for a guarantee: The cheapest quote means nothing if the work fails and the company’s phone number no longer rings. Hollis backs every job with the 365-Day Done Right Promise: if the work fails within a year, we come back at no charge, including a free second visit. That promise is in writing on every job. It’s not a vague “satisfaction guaranteed” line; it’s a contract.
For an exact quote on your Dallas home, call (361) 309-6223. Estimates are free, the price you’re quoted is the price you pay, and we’ll tell you honestly if your ducts don’t need cleaning yet.
Is Air Duct Cleaning Worth It in Dallas?
This is the question that matters more than the price, because the answer determines whether you should spend anything at all. In Dallas, the answer is usually yes, with some honest caveats.
The Dallas pollen season is aggressive. Live oak, cedar elm, mesquite, and ragweed combine for allergy seasons that stretch from late January through November. When your HVAC system pulls that pollen into your return, it settles in your ducts and recirculates every time the blower kicks on. If you’re running your system 9 months out of the year, you’re pushing that air past the same dirty duct walls constantly.
Dallas also builds homes quickly. New construction in Collin County and Denton County often leaves drywall dust, sawdust, and debris inside the ductwork before the first owner moves in. That’s not a homeowner’s fault; it’s the reality of fast residential construction. We regularly pull construction debris out of ducts in homes that are less than three years old.
But here’s the honest trade: if your ducts were cleaned in the last 3 to 4 years and you change your filters regularly, you’re likely fine. If you’ve never had them cleaned, or you bought the home and have no record of past service, or you’ve done renovation work since the last cleaning, it’s worth doing. The guiding rule is simple. Clean ducts help your HVAC run efficiently, reduce the dust falling back onto your furniture 48 hours after you dusted, and keep the air you breathe from carrying years of accumulated crud.
Signs You Need Air Duct Cleaning in Dallas
Not everyone needs duct cleaning, but Dallas homeowners should watch for specific signals that point to clogged or dirty ductwork. None of these are proof on their own, but two or more together are a strong indicator:
- Visible dust at the vents: If dust is blowing out of the supply registers when the system kicks on, or you see dark streaks around the vent covers, that’s dust leaving the ducts and entering your air.
- Dust returns fast after cleaning: If you wipe down surfaces and they’re coated again within 48 hours, your ducts may be dumping accumulated dust back into the room every cycle.
- Allergies flare indoors: If your symptoms ease when you leave the house and worsen when you’re home, the HVAC system is likely recirculating pollen, pet dander, or dust mites that have settled in the ducts.
- Renovation dust still lingering: If you remodeled, replaced flooring, or did drywall work, and dust is still showing up weeks later, some of it is almost certainly living in your ductwork.
- Musty smell at startup: When the system first turns on and you catch a distinctly damp or moldy smell, it’s time for an inspection. That odor can mean microbial growth somewhere in the system, usually near the evaporator coil or in sections of poorly sealed return duct.
- Rising energy bills without explanation: Heavily fouled ducts, especially when coupled with a dirty blower or coil, force the system to work harder to push the same air volume. That inefficiency shows up on your utility bill.
If these sound familiar, call (361) 309-6223 and we’ll walk through what you’re seeing. Sometimes the fix is a filter change and a coil cleaning. Sometimes it’s a full duct cleaning. We’ll tell you the truth either way, because we’d rather do the right job than sell a job you don’t need.
How We Price Air Duct Cleaning in Dallas
There are companies in Dallas that advertise duct cleaning for $99 or $149 whole-home flat rates. Then the technician arrives, opens a single vent, and suddenly “finds” mold, “finds” leaks, “finds” a dozen things that require additional charges. The final bill lands at $700 or $900. That’s the game, and we don’t play it.
Hollis Air Duct Dallas was founded in 2004 as part of the Garrison Partners family. We’ve watched the duct cleaning trade fill up with low-price teaser outfits that promise a price and then rewrite it in your driveway. Our answer to that is The Garrison Standard, and it governs every job we do:
- Written price before work begins. Not an estimate range, not a guess. A specific dollar amount, written down, before a technician touches anything.
- Arrival inside the quoted window. If we say between 9:00 and 11:00, that’s when the truck pulls up. You don’t burn a day waiting on a no-show.
- Job done by the book. Every vent opened, every section of duct agitated and extracted, no shortcuts to make the clock.
- Site left clean. We bring drop cloths, boot covers, and a HEPA-filtered negative-air setup. You won’t find dust on your floors when we leave. What we pull out of your ducts goes into our machine, not your hallway.
Roy Castellanos leads our Dallas operation. Every technician on your job is background-checked, uniformed, and accountable by name. When you call (361) 309-6223, a live person answers, 24/7. Not a voicemail queue, not an answering service that promises a callback “within 2 business days.” A person. That’s the way it has worked since 2004, and that’s the way it’s staying.
Duct Sealing and Other Add-Ons Worth Knowing About
Sometimes the duct cleaning job reveals a separate problem: leaks. Dallas homes, especially older ones in Richardson, Garland, and Mesquite, lose significant conditioned air through gaps in the duct system. That’s air you’ve already paid to heat or cool, escaping into your attic or walls before it ever reaches the rooms.
When we find leaks during a cleaning, we’ll show you exactly where they are before recommending duct sealing. We seal visible duct joints and access points with mastic, which is a paste-like sealant that hardens over the joint and stays flexible. It’s not duct tape. Duct tape dries out and fails; mastic lasts for decades. Sealing costs between $40 and $80 per vent access point, depending on accessibility and the number of joints that need attention. On a 12-vent Dallas home, that’s roughly $480 to $960 for a full sealing job, and the energy savings often recover that within a few seasons.
FAQs – Air Duct Cleaning Cost in Dallas
How much does air duct cleaning cost in Dallas in 2026?
Expect to pay $450 to $1,100 for a Full System Cleaning on a residential system in the Dallas area, with most homes landing between $550 and $850. Smaller condos start around $350; large two-story homes or systems with multiple HVAC units can exceed $1,200. Call (361) 309-6223 for an exact quote on your home. Estimates are free and written in advance.
Is it cheaper to clean air ducts or replace them?
Cleaning is dramatically cheaper. A full duct cleaning on a Dallas home costs $450 to $1,100, while replacing a duct system typically runs $3,000 to $7,000 or more, depending on home size and accessibility. Cleaning is the right choice when ducts are structurally sound but dirty. Replacement only makes sense when ducts are crushed, torn, or deteriorated beyond repair. We’ll tell you which situation you’re in before recommending either.
How long does air duct cleaning take?
Plan on 3 to 5 hours for a typical 1,200 to 2,500 sq ft Dallas home with 10 to 14 vents and one HVAC unit. Larger homes or heavily soiled systems can take the better part of a full day. Any company promising a complete system in under an hour is not doing the job. For same-week availability in Dallas, call (361) 309-6223.
Can you clean air ducts without making a mess?
Yes, when the company uses a negative-air machine with a HEPA filter, which continuously pulls dust out of the house while the cleaning happens. That’s the equipment we use at Hollis, from Rotobrush and Nikro. It’s the difference between cleaning your ducts and redistributing the dust through your home. We also use drop cloths and boot covers, and we leave the site clean. If the company can’t tell you what a negative-air machine is when you ask, you’re calling the wrong company.
How often should air ducts be cleaned in Dallas?
Most Dallas homes benefit from duct cleaning every 3 to 5 years. Homes with pets that shed heavily, households with allergy or asthma sufferers, or homes near active construction may need it every 2 to 3 years. If you’ve lived in the home for more than 5 years without a cleaning, you’re due. If you’ve renovated, you’re due regardless of the calendar.
Does duct cleaning reduce energy bills?
It can. When ducts are heavily fouled, the system works harder to push the same volume of air, which shows up on your Dallas utility bill, especially during summer peak months. A clean system combined with proper duct sealing typically improves airflow and efficiency. The impact is most visible on older homes with years of accumulated buildup. If you’re seeing rising bills and don’t know why, start with a cleaning and a system inspection. Call (361) 309-6223 and we’ll help you figure out what’s actually going on.
Get a Written Price Before You Commit
Duct cleaning in Dallas shouldn’t be a guessing game. You should know what it costs, what’s included, and who’s walking into your home before you say yes. That’s how Hollis Air Duct Dallas has operated since 2004, and it’s what the 365-Day Done Right Promise means: if the work fails within a year, we come back at no charge, including a free second visit. Written guarantees, written prices, live answers when you call. That’s The Garrison Standard.
Call (361) 309-6223 for a free estimate on air duct cleaning, dryer vent cleaning, or duct sealing in Dallas and the surrounding metro.
Pricing reflects the Dallas market as of 2026. Hollis Air Duct Dallas offers free estimates – call (361) 309-6223.
Written by Roy Castellanos, Owner at Hollis Air Duct Dallas, serving the Dallas metro since 2004.
What Our Customers Say
"Careful with the carpet and furniture. Even wiped down the vent covers before putting them back."
- Leo B."Pet hair all through the returns. The crew pulled out a whole bag of it. Smell is gone."
- Ana G."They checked each section with a camera and showed me the dust before and after. Thorough and honest."
- Nicole H.