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.
Styles & brands we work with
See the difference
Before
After
Before
After
Before
AfterHow Much Does Air Duct Cleaning Cost in Houston?
Our Air Duct Cleaning services in Houston typically cost between $350 and $650 for a standard single-family home under 2,500 square feet, with most homeowners paying around $450 to $500 when the job includes supply ducts, return ducts, and the main trunk line. Homes over 3,000 square feet or systems with significant mold, construction debris, or pest contamination run $700 to $1,200. The price you’ll pay depends on how many vents you have, how accessible your ductwork is, and whether your system needs sanitizing or filtration upgrades after the cleaning.
At Kestrel Air Duct Houston, the price you’re quoted is the price you pay. Dale Whitmore and our team put a written estimate in your hands before a single vent is opened, and that number doesn’t change at the door. No add-on surprises, no “discovered problems” that inflate the invoice. The Kingswell Guarantee backs every job we do in Houston, and it’s been that way since 2004.
Ready to get an exact number? Call (254) 347-2738 and you’ll speak with a live person, any time of day. Estimates are free.
Air Duct Cleaning Cost Breakdown (2026)
Here’s what Air Duct Cleaning Near Me in Houston, TX costs in 2026, broken down by the scope of work. These are real market ranges based on what we quote and what we see from other Houston companies. The “what’s included” column matters: some companies quote a low number for a basic blow-out and leave the heavy debris in the trunk line. That’s not cleaning. That’s a fan.
| Service Scope | Typical Houston Price Range | What’s Included |
|---|---|---|
| Basic system cleaning (up to 10 vents) | $300 – $450 | Supply and return ducts, main trunk line, brush agitation, negative-air extraction |
| Standard whole-home cleaning (10 – 15 vents) | $450 – $650 | All ducts, trunk line, plenum, blower cabinet, access panels reset |
| Large home (16 – 25 vents, 3,000+ sq ft) | $650 – $900 | Full system, longer run times, two technicians, multi-day if needed |
| Add: sanitizing / antimicrobial fog | $150 – $300 | EPA-registered antimicrobial applied after mechanical cleaning |
| Add: furnace blower cleaning | $100 – $200 | Blower wheel and housing pulled and cleaned |
| Add: HEPA filtration upgrade (Honeywell or Aprilaire) | $200 – $600 | Unit cost plus install, quoted separately before work begins |
| Dryer vent cleaning (separate service) | $125 – $250 | Full lint trap bypass, run from dryer connection to exterior cap |
Two things move the price in Houston more than anything else: the number of vents and the condition of the trunk line. A 1,800-square-foot ranch in Sharpstown with 12 vents and a clean return will come in near the bottom of the range. A 4,000-square-foot two-story in The Woodlands with flex duct in a hot attic and 22 vents will land near the top. Attic access in Houston’s heat is another factor: when our technicians are working in a 140-degree attic in July, the job takes longer and that’s reflected in the quote.
Every Kestrel Air Duct Houston quote includes Full System Cleaning scope in writing: what we’re cleaning, how we’re cleaning it, what equipment we’re using, and what the guarantee covers. You’ll know the number before you say yes.
What Affects Air Duct Cleaning Pricing in Houston
Several factors move the price up or down. Here’s what our Houston technicians look at when quoting a job:
- Number of vents and returns. Each vent is an access point that has to be sealed, cleaned, and reset. A 10-vent system takes about half as long as a 20-vent system, and the price reflects that.
- Home size and square footage. Bigger homes mean longer duct runs and more linear feet of trunk line. A 4,000-square-foot home in Katy will naturally cost more than a 1,500-square-foot bungalow in the Heights.
- Ductwork accessibility. Houston homes built on pier-and-beam foundations often have ducts in the crawl space, while slab homes keep them in the attic. Crawl space access is sometimes easier, but an attic with blown-in insulation and tight clearance slows everything down.
- Condition of the system. If your ducts haven’t been cleaned in 15 years, or if you’ve lived through a remodel that pumped drywall dust through the returns, there’s more debris to remove. Heavy buildup means longer run times on the Rotobrush and Nikro equipment, and possibly a second pass.
- Mold or moisture issues. Houston humidity creates condensation inside poorly insulated ducts. If our inspection finds microbial growth, the cleaning includes sanitizing with an EPA-registered antimicrobial. That’s an add-on cost, but it’s quoted upfront.
- Add-on services. Blower cleaning, sanitizing, and filtration upgrades all affect the final number. At Kestrel, none of these get tacked on at the door. Every add-on is quoted in writing before we start.
One thing that doesn’t affect price at Kestrel: whether the job gets complicated. If we quote a price in writing and then find extra debris or an awkward access point, the price holds. That’s the Kingswell Way, and it’s how we’ve operated since 2004.
How Much Does Air Duct Cleaning Cost Per Vent in Houston?
On a per-vent basis, Houston homeowners pay between $25 and $40 per vent for a proper mechanical cleaning that includes both supply and return sides. A 12-vent home at $35 a vent lands at $420, which matches the $450-$500 typical price we mentioned above. If a company quotes $99 for a whole-house “special,” that’s usually a loss leader that gets made up with add-on charges at the door. Real equipment, real labor, and a real guarantee cost more than a box-store shop vac.
Here’s the per-vent math for common Houston home sizes:
- 10 vents (small home, 1,200 – 1,800 sq ft): $250 – $400
- 14 vents (average home, 1,800 – 2,400 sq ft): $350 – $560
- 18 vents (larger home, 2,400 – 3,000 sq ft): $450 – $720
- 22+ vents (3,000+ sq ft): $550 – $900+
We quote by the job, not by the vent, but the per-vent number gives you a way to sense-check any Houston quote. If a company wants $25 per vent but says the job will take 45 minutes, they’re not doing a complete cleaning.
Houston-Specific Factors That Affect Pricing
Houston has some air-duct realities that don’t show up in national pricing charts. The first is humidity. A duct system in Houston absorbs moisture from outside air and from the cooling cycle itself. Over time, that damp environment inside the ductwork encourages dust to stick to the walls and form a paste that’s harder to remove than dry dust. Our technicians see this in neighborhoods across the metro: a thin film that requires longer agitation time with the Rotobrush than a dry system in, say, Phoenix would. That added labor is part of why Houston quotes skew toward the mid-to-upper end of national averages.
The second factor is hurricane season. After a storm pushes water through a roof or blows debris through a vent, duct cleaning often becomes more than routine maintenance. Debris like leaves, fiberglass insulation particles, and occasionally standing water have to be removed before the system is safe to run. In areas like Meyerland, Kingwood, and Clear Lake, we see post-storm jobs every season, and the quotes reflect the extra material removal and drying time.
The third is Houston’s construction boom. New builds and renovations pump drywall dust and sawdust into duct systems while the job is still active. If you moved into a new build in Bridgeland or a remodel in West University and never had the ducts cleaned, you’re likely running years of construction residue through your HVAC system. That’s a heavier cleaning job than a system that’s just accumulated household dust.
At Kestrel Air Duct Houston, Dale Whitmore and our techs know these Houston-specific conditions because we work in them every day. The quote reflects what’s actually in your ducts, not a one-size-fits-all national chart.
Is There a Cheaper Route? Understanding “Blow-and-Go” vs. Real Cleaning
You’ll find Houston companies offering duct cleaning for $99 or even $79. Those prices are for what we call a “blow-and-go”: a technician hooks a high-pressure hose to one vent, runs it for fifteen minutes, and drives off. The return side often gets skipped entirely. The trunk line, which holds the most debris in most Houston homes, is never touched.
Commercial Duct Cleaning and residential jobs alike use negative-air extraction. Here’s how it works: a Nikro negative-pressure machine, which is a powerful vacuum that pulls air out of the entire duct system, is connected to the main trunk. The system goes under negative pressure, meaning air is being sucked out, not blown around. Then a Rotobrush rotary brush is run through each duct run, dislodging the dust, hair, and film that’s stuck to the walls. The loosened debris gets pulled by the negative air flow into the Nikro’s HEPA filtration, never back into your living room. The Abatement Technologies HEPA units are the same equipment used in asbestos abatement and hospital containment work. That’s the standard we work to on every job, and it’s the only way to actually clean ducts.
A blow-and-go leaves the debris in the system for the blower to pick back up. Six weeks later, the dust is on your furniture again. That’s not a cleaning. It’s a bill.
How to Save on Air Duct Cleaning in Houston
The honest answer: you don’t save money by finding the cheapest company. You save by hiring a company that does the job right the first time, so you’re not paying for the same cleaning twice. That said, here are practical ways to keep your Houston duct cleaning affordable:
- Combine services. If your dryer vent needs cleaning too, and it usually does in Houston where high humidity plus lint equals a real fire hazard, bundling both jobs in one visit saves on trip fees and technician time. Kestrel offers air duct cleaning and dryer vent cleaning as separate services, but we always quote both when we’re already at your home.
- Ask for the written scope. A detailed written quote protects you from add-on charges. If the company won’t put it in writing before work begins, walk away. Under the Kingswell Guarantee, your written price is final. No exceptions. That’s not a promo, it’s how we’ve operated since 2004.
- Don’t pay for “free” inspections. Some Houston companies offer a free inspection as a way to find problems to charge you for. At Kestrel, the estimate is free and the inspection is straightforward. You’ll get the number and the scope in writing, and you decide.
- Check your filters between cleanings. A clean filter catches more dust before it enters the ducts. If you run a basic fiberglass filter, upgrade to a pleated MERV 8 – 11 filter. If you want even stronger protection, our team can quote Honeywell, Aprilaire, or Guardsman filtration systems. Cleaner air between visits means shorter cleaning jobs, and shorter jobs sometimes mean a lower quote.
- Time it with a renovation. If you’re remodeling in Houston, schedule duct cleaning after the drywall is done and the dust has settled. That one visit will be heavier, but it saves you from paying for two cleanings: one now and another when the construction dust finally works its way out.
Call (254) 347-2738 for a free estimate. You’ll get a real number from a real person, not a call center script.
What the 365-Day Done Right Promise Means for Your Money
Every Kestrel Air Duct Houston job carries the 365-Day Done Right Promise in writing. Here’s exactly what that means: if the work falls short within 365 days, we return and make it right at no charge. If the repair fails again, you get a second return visit free. That’s written into our guarantee, not extended as a courtesy at the company’s discretion.
What qualifies? Any part of the cleaning scope we said we’d do. If we cleaned 14 vents and one of them starts pushing dust within the year, we come back. If the trunk line debris comes loose and re-enters the system, we come back. If the sanitizing treatment doesn’t stop the odor it was applied to address, we come back. You don’t have to argue. You don’t have to prove anything. The written guarantee is your proof.
How do you invoke it? Call (254) 347-2738, reference the guarantee on your invoice, and we schedule a return visit. The Kingswell Way code governs that return visit the same as the first: we show up in the window we gave, we do the work, we leave the place cleaner than we found it.
How Kestrel Cleans Ducts (And Why the Equipment Matters)
The brand names matter because they tell you what kind of job you’re getting. A shop vac and a drill brush are not professional air duct cleaning equipment, no matter what the flyer says. Kestrel technicians show up in uniform, background-checked, with professional-grade gear, and we’re happy to explain what each piece does.
The Rotobrush is a rotary brush agitation system. A rotating brush head moves through each duct run, physically scrubbing dust, pet hair, and that sticky film we mentioned off the duct walls. It’s what gets the debris loose. The Nikro negative-pressure unit is what gets the debris out. It connects to the trunk line and pulls air out of the entire system under vacuum, so loosened particles move toward the vacuum, not into your living space. The Abatement Technologies HEPA filtration units are the final stage. They capture the fine particles the vacuum pulls out, so they don’t get exhausted back into your Houston home. In plain English: one tool scrubs, one tool suctions, and one tool keeps the dust from re-entering the air you breathe.
Dale Whitmore and our Houston team run this equipment on every job. No shortcuts, no substitutions.
When Should You Clean Your Ducts in Houston?
The standard recommendation is every 3 to 5 years, but Houston’s humidity and pollen seasons push many homeowners toward the shorter end. Here are the specific signs we tell our Houston neighbors to watch for:
- Dust accumulating on furniture within days of cleaning. That dust isn’t coming from outside. It’s circulating from your ducts.
- Visible dust or debris blowing from a vent when the system kicks on. That’s a clear sign the trunk line has accumulated material.
- After a remodel or new construction. Drywall dust, sawdust, and insulation particles clog ducts and shorten the life of your blower motor.
- After a water event. Houston storms or a condensate overflow can introduce water into ductwork. Wet ducts breed mold, and Houston’s heat makes it happen fast.
- Persistent allergy symptoms indoors. Pollen blown indoors settles in ducts and recirculates. Cleaning reduces the load.
- Uneven airflow. A hot bedroom in the summer or a cold one in the winter can mean a blockage in a specific duct run.
If you’ve lived in your Houston home for more than four years and have never had the ducts cleaned, it’s time for an inspection. The estimate is free, and you’ll know exactly what’s in there.
FAQs – Air Duct Cleaning Cost
How much does air duct cleaning cost in Houston in 2026?
Plan on $350 to $650 for a standard Houston single-family home with 10 to 15 vents, with an average around $450 to $500. Large homes, heavy contamination, mold treatment, or added services run $700 to $1,200. Call (254) 347-2738 for a free, exact quote on your home.
Is it cheaper to clean air ducts or replace them?
Cleaning is dramatically cheaper. Cleaning costs $350 to $900 in Houston, while full duct replacement runs $3,000 to $8,000. Replacement only makes sense if your ducts are physically damaged, collapsed, or corroded. Cleaning is almost always the right call for dust, debris, or mold. Call (254) 347-2738 and we’ll tell you honestly whether your system needs cleaning or replacement.
How long does air duct cleaning take in Houston?
A standard 10-to-15-vent home takes 3 to 5 hours. Larger homes with more vents or heavier contamination can take a full day. Our Houston team sets an arrival window before the job and sticks to it: that’s part of the Kingswell Way.
Can you clean air ducts the same day I call in Houston?
In most cases, yes. We schedule same-day or next-day service through our 24/7 line at (254) 347-2738. A real person answers the phone, any time, and we’ll get you on the schedule from wherever you are in Houston.
What does the 365-Day Done Right Promise cover?
If any part of your duct cleaning falls short within 365 days, we return and make it right at no charge. That includes debris re-entering the system, unresolved odors, or a vent that’s still pushing dust. If the follow-up fails, a second return visit is free too. It’s all in writing.
Get a Free, Written Estimate in Houston
You should know exactly what you’ll pay before you say yes. Call Kestrel Air Duct Houston at (254) 347-2738 and Dale Whitmore or one of our team will give you a written estimate over the phone and in your hand before work begins. Every price quoted is the price you pay, guaranteed by the Kingswell Guarantee and backed by the 365-Day Done Right Promise. That’s how we’ve done it since 2004, and that’s how we do it in Houston today.
Written by Dale Whitmore, Owner at Kestrel Air Duct Houston, serving Houston since 2004.
Pricing reflects the Houston market as of 2026. Kestrel Air Duct Houston offers free estimates – call (254) 347-2738.
What Our Customers Say
"We just moved into a house that sat empty for a while and the vents were nasty. Kestrel showed me before and after shots at every register. The dust in the house dropped noticeably within a couple days."
- Sandra Voss"My wife's allergies were awful every morning. Had the ducts done and it's made a real difference. Tech was on time and wore booties in the house without me asking."
- Rob Pendergast"Our dryer was taking two cycles to dry a load. They cleaned the vent and pulled out a frightening amount of lint. Dries in one cycle now and honestly I feel better about the fire risk."
- Marcus Lee