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
AfterResidential Duct Cleaning in Houston, TX
Residential duct cleaning in Houston typically costs between $350 and $650 for a full system on a standard 2,000-square-foot home, with most jobs completed in 3 to 5 hours using the negative-air method with rotary brush agitation. That’s the honest range you should expect before anyone walks through your door. At Hollis Air Duct Houston, the price you see in writing is the price you pay, and every job is covered by our 365-Day Done Right Promise. If you want a straight answer on what your system needs, call us at (713) 936-5800.
We’ve been cleaning residential ductwork in Houston since 2004 as part of the Garrison Partners family, and we’ve seen what the city’s heat, humidity, and construction dust do to the inside of a home’s air system. Our Air Duct Cleaning work runs on The Garrison Standard: written prices, background-checked technicians who arrive inside the quoted window, and a site left cleaner than we found it. Roy Castellanos runs the Houston location and holds every job to that standard.
Key Takeaways
- Full residential duct cleaning in Houston runs $350 to $650 for most homes, with larger systems or heavy buildup running higher.
- The work takes 3 to 5 hours and uses negative-air machines with rotary brush agitation, not a shop vac.
- Every Hollis job includes a written price before work starts and the 365-Day Done Right Promise in writing.
- We answer the phone 24/7 with a live person. Call (713) 936-5800 for a free estimate.
When You Need Residential Duct Cleaning
Houston homes run their HVAC systems hard from April through October. That’s six to seven months of constant cycling, which means more dust moving through the return side, more pet dander trapped in the ductwork, and more humidity giving that dust something to stick to. Here are the signs that tell us your ductwork is past due for a cleaning:
- Dust returns fast on surfaces after cleaning. If you can wipe a shelf clean on Sunday and see a gray film by Wednesday, the supply side of your ductwork is likely blowing accumulated dust back into the living space every time the blower kicks on.
- Airflow from certain registers is weak. In Houston homes, buildup rarely distributes evenly. Rooms farthest from the air handler, or registers on the second floor, often go starved first because debris settles in the trunk line and restricts volume.
- You moved into a home that was renovated or newly built. We see this constantly in neighborhoods like Katy, Cypress, Pearland, and Sugar Land. Drywall dust, sawdust, and construction debris get pulled into the return side during the build or remodel, and the builder’s cleaning crew never touches it. The first year in that home, you’re breathing whatever the contractor left in the ducts.
- Mold or mildew odor at startup. Houston’s humidity is unforgiving. Condensation inside the ductwork or a musty odor that appears the first few minutes the AC runs can mean biological growth in the system. That’s not a filter problem. The ducts themselves need attention and possibly duct sealing to stop the moisture intrusion at the source.
- Allergy symptoms spike when the system runs. If one family member starts sneezing within minutes of the AC kicking on, and it settles down when the system cycles off, that’s a signal that allergens are being distributed through the supply registers, not just floating in from outside.
- You can’t remember the last cleaning. National guidance from NADCA (the National Air Duct Cleaners Association) is to clean residential ductwork every 3 to 5 years. Houston’s conditions often warrant the shorter end of that window.
Our Residential Duct Cleaning Process
We don’t run a vacuum hose from a truck into your hallway and call it a day. The process is deliberate, it’s trackable, and the equipment we use is the same class of gear commercial contractors run. Here’s how a residential duct cleaning goes with us:
- Walkthrough and written price. Roy Castellanos or one of our lead technicians walks the home with you. We count registers, check access to the air handler and the return plenum, and look at the condition of the filter housing. Then we write the price down. That number does not change when we open the first vent.
- Protect the home. We lay down corner guards on walls and doorways, floor protection in the work path, and close off the supply registers with temporary covers so debris can’t migrate into rooms we’re not working in.
- Connect the negative-air machine. We cut an access point into the supply and return plenums and connect a Nikro negative-air machine. This puts the entire duct system under negative pressure, so any dust we dislodge gets pulled toward the machine and captured in its HEPA filtration, not pushed into your house.
- Agitate the duct walls. Using a Rotobrush rotary brush system, we scrub the interior walls of the trunk lines and branch runs. The rotating bristles knock the caked-on dust, pet hair, and film loose from the duct surfaces. The negative air captures it immediately.
- Clean the supply and return registers, grilles, and plenums. We remove and wash the register covers, vacuum out the boots, and wipe down the accessible plenum surfaces. This is the part a lot of low-priced crews skip, and it’s the difference between a duct system that stays clean and one that just redistributes dust from the register mouths.
- Final walkthrough and written report. We walk the home with you before we leave, show you what came out of the system, and confirm every register is back in place. The site is left clean, the price was the same as the written quote, and the work is covered for 365 days.
The Air Duct Cleaning in Houston we perform is documented from start to finish. If something isn’t right when we leave, or within the next year, we come back at no charge. That’s the 365-Day Done Right Promise, and it’s in writing on every job.
Residential Duct Cleaning Pricing in Houston
Here are the price ranges we quote for residential duct cleaning in the Houston market. These are for single-family homes with a standard forced-air HVAC system:
| Home Size | Typical Price Range | Time on Site |
|---|---|---|
| Up to 1,500 sq ft | $350 – $450 | 3 – 4 hours |
| 1,500 – 2,500 sq ft | $450 – $600 | 4 – 5 hours |
| 2,500 – 4,000 sq ft | $600 – $800 | 5 – 7 hours |
| 4,000+ sq ft or multi-zone | $800 – $1,100+ | 6 – 8 hours |
Several things move the price within those ranges. The number of supply and return registers matters, because every register adds time to the job. Accessibility to the air handler matters too. In older Houston neighborhoods like the Heights, Montrose, or Garden Oaks, we sometimes see air handlers in tight attic spaces or closets that take extra time to access properly. If the ductwork hasn’t been cleaned in a decade or more, or if there’s evidence of pet accumulation in the trunk lines, the job takes longer and the price reflects that.
If your system needs duct sealing along with cleaning, or if the dryer vent on the same system needs attention, we’ll quote those as separate line items. You’ll see every number before we start, and nothing gets added at the door. Call (713) 936-5800 and we’ll give you a written price for your home’s system. The estimate is free.
Why Houston Homes Need Residential Duct Cleaning More Often
Houston’s climate works against your ductwork in ways that Phoenix or Denver don’t have to deal with. The humidity is the biggest factor. When warm, humid air finds its way into the return side of your duct system, that moisture condenses on the cool metal surfaces inside. Dust sticks to those damp surfaces. Over months and years, you get a caked-on layer of fine particulate bonded to the duct walls. That layer doesn’t just sit there. It insulates the duct interior, restricts airflow, and provides a surface for biological growth.
Add to that the pollen load. Houston’s live oaks, pines, and ragweed seasons run practically year-round, and the fine pollen grains get pulled through the return side and pressed into the ductwork. We see more pollen accumulation in Houston duct systems than in almost any market we’ve worked. The negative-air method we run handles that fine particulate well because the HEPA filtration on the Nikro machines captures particles down to 0.3 microns, which is well below the size of most pollen grains.
Construction dust is another local variable. Houston’s suburban growth means homes in areas like the Woodlands, Fulshear, Richmond, and League City get built and remodeled at a rapid clip. If your home was built or renovated and the builder didn’t seal off the return registers during construction, that drywall dust is in your duct system right now. A standard filter replacement won’t pull it out. It takes mechanical agitation and negative air to clear it.
We also recommend checking your dryer vent cleaning schedule while we’re there. It’s a separate system from your HVAC ductwork, but Houston’s heat and lint load make it worth inspecting at the same time. Our techs will give you an honest read on whether your dryer vent needs attention without pushing a service you don’t need.
FAQs – Residential Duct Cleaning
How much does residential duct cleaning cost in Houston?
Residential duct cleaning in Houston typically costs between $350 and $650 for a full system on a standard 2,000-square-foot home. Larger homes with multi-zone systems or heavily fouled ductwork can run $800 to $1,100 or more. At Hollis Air Duct Houston, you receive a written price before any work begins, and that price doesn’t move. Call (713) 936-5800 for a free estimate specific to your home.
How long does residential duct cleaning take?
A full residential duct cleaning in Houston takes 3 to 5 hours for most homes. Homes over 2,500 square feet or systems with significant accumulation can take up to 7 or 8 hours. We protect flooring and wall corners, and we walk the home with you before leaving to confirm the site is clean and every register is back in place.
Is residential duct cleaning worth the money?
If your ducts are pushing visible dust into the living space, restricting airflow to certain rooms, or carrying a musty odor when the AC starts, a full cleaning addresses those problems at the source. The value depends on the condition of your ductwork, and we’ll tell you honestly whether the buildup we see justifies the work before we ever quote it. If your system is lightly loaded, we’ll say so. The 365-Day Done Right Promise applies to every cleaning job we perform, in writing.
Do you clean the air handler and coils as part of residential duct cleaning?
We focus on the ductwork, register boots, plenums, and grilles during a residential duct cleaning. The air handler cabinet and evaporator coil are separate HVAC service items, and we’ll let you know if we see conditions there that need attention from a licensed HVAC contractor. We don’t upsell services that aren’t needed, and we won’t quote a coil cleaning we can’t perform to standard.
What equipment do you use for residential duct cleaning?
We run Nikro negative-air machines and Rotobrush rotary brush systems on residential jobs. The negative-air machine pulls the duct system under vacuum so debris moves toward the filtration unit instead of into your living spaces. The rotary brush agitates the duct walls to break loose material that vacuum alone can’t lift. These are professional-grade tools, the same class used on commercial duct systems, not hardware-store rental gear. For homes where filtration upgrades are warranted, we work with Honeywell and Aprilaire products to recommend the right air filters for your system.
Will residential duct cleaning reduce my energy bill?
A heavily fouled duct system forces the blower to work harder to push the same volume of air. Cleaning restores designed airflow, which can reduce run times and take some strain off the system. We won’t promise a specific percentage on your utility bill, because that depends on factors outside the ductwork. What we will promise is that the air moving through your home is cleaner, and the system is breathing the way it was designed to. If the cleaning isn’t done right, we return at no charge for a full year.
Where We Work in Houston
Hollis Air Duct Houston serves the full Houston metro area, including the neighborhoods and surrounding communities where we see the most residential duct cleaning demand. Our technicians work in the Heights, Montrose, Garden Oaks, Oak Forest, Bellaire, Meyerland, the Energy Corridor, Kingwood, Spring, Tomball, and every suburb in between. We cover the Woodlands, Sugar Land, Katy, Cypress, Pearland, Pasadena, Clear Lake, Friendswood, Richmond, and Fulshear. If your home is within an hour of Houston, we’ll come out.
Different parts of the city have different duct conditions. Homes near the coast in Clear Lake and League City deal with more humid air intrusion and more salt-laden particulate. Homes in older in-town neighborhoods like the Heights and Montrose often have original ductwork from the 1950s or 1960s that’s never been properly cleaned. Homes in newer communities on the west side in Katy and Fulshear deal with construction dust from the constant development. Roy Castellanos and our team adjust the process for what your system actually needs, not a one-size-fits-all routine.
The Garrison Standard on Every Residential Job
Hollis Air Duct Houston is part of the Garrison Partners family, and we operate under a set of rules called The Garrison Code. It’s not a marketing phrase. It’s the operational standard we are measured against on every residential duct cleaning job:
- Arrive inside the quoted window. We tell you when we’ll be there, and we’re there. If something beyond our control delays us, you get a call from a live person, not a text bot and not silence.
- Price in writing before any work starts. The number on the written estimate is the number on the invoice. No door-surprises, no “discovered conditions” add-ons, no pressure upgrades.
- Do the work by the book. That means every register, every run, both plenums, and the return side. No skipped branches, no shortened cycles.
- Leave the site clean. Floors protected during the job, boots covered at the door, and a walkthrough with you before we leave. If your home isn’t as clean as we found it, we’re not done.
Every job is covered by the 365-Day Done Right Promise. That means if any part of the cleaning fails within a calendar year, we come back and make it right at no charge. No proration, no arguing about what “done right” means. If it’s not right, we fix it. That promise is written on every invoice we hand you.
Call Hollis Air Duct Houston for Residential Duct Cleaning
If your Houston home’s ductwork hasn’t been cleaned in years, or if you’re seeing dust return quickly, weak airflow from certain registers, or a musty smell when the AC starts, we’ll give you a straight answer on whether cleaning is warranted. Call (713) 936-5800 and you’ll reach a live person, 24/7. We’ll schedule a walkthrough, write the price down before we touch anything, and complete the work under the Garrison Standard. The estimate is free, the price is honest, and the work is covered for a full year.
Written by Roy Castellanos, Owner at Hollis Air Duct Houston, serving Houston.