Whole-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.
Air Duct Cleaning Company in Houston, TX
Air duct cleaning in Houston means dealing with a specific mix of heat, humidity, and housing stock that makes our work different from anywhere else. Most standard air duct cleanings in Houston run $350 to $650 for a typical single-family home depending on square footage and how many systems the house has. We’re Cardinal Air Duct Cleaning, part of the Relay Home Co. family, and we give every Houston homeowner a written price before any work starts. Call us at (737) 727-2314 and you’ll get a live person, not a voicemail loop.
Why Houston Homes Are Different
Houston’s climate is the main thing that changes how we approach air duct cleaning. The Gulf humidity means condensation forms inside ductwork during the long cooling season, and that moisture makes dust stick to the walls of return and supply plenums instead of blowing through. Homes in neighborhoods like the Heights, Bellaire, and Kingwood were built across six decades of shifting construction standards, so we see everything from galvanized steel ducts in postwar ranch houses to flex duct in 1990s suburban builds and full spray-foam envelopes in newer West Houston homes. Each of those systems responds differently to cleaning, and a roto-brush that works well on rigid metal needs a softer touch on aging flex duct. Terrain matters too. Houston sits on clay soil that shifts with drought and flood cycles, which means slab foundations move and duct runs buried in attic spaces get kinked or separated over time. That’s why we inspect the full run, not just the register openings.
Our Main Houston Services
Most Houston homeowners call us for one of two jobs: dryer vent cleaning and full air duct cleaning, with HVAC cleaning close behind. Here’s how each one works in this city.
Dryer Vent Cleaning in Houston
Houston’s humidity makes dryer lint stickier and more likely to clump inside the vent run, especially in single-story homes where the dryer sits against an exterior wall but the vent has to make two or three turns before it exits. A clogged vent means longer dry cycles and more heat in the laundry room during a July afternoon. We run a rotary brush the full length of the vent and follow with negative-pressure extraction so the debris goes outside, not into your wall cavity. Get the full details on Dryer Vent Cleaning in Houston.

Air Duct Cleaning in Houston
Houston homes run their air conditioners for roughly eight or nine months of the year, which puts more air through the ducts than in almost any other U.S. metro. That extended runtime means more dust, pet dander, and pollen loading onto duct walls and coil surfaces. We use Rotobrush rotary brush systems paired with Nikro HEPA vacuums to loosen and extract that buildup without letting it resettle into the living space. See the full scope, pricing, and what to expect on our dedicated Air Duct Cleaning in Houston page.

HVAC Cleaning in Houston
HVAC cleaning in Houston goes beyond the ducts themselves. The evaporator coil sitting above the furnace or air handler is where the real problem lives in this climate because it stays damp all summer while air runs across it. That coil picks up a film of dust and moisture that reduces system efficiency and pushes your AC to work harder. Full HVAC cleaning here means cleaning the coil, blower assembly, drain pan, and the duct network together. See what’s included on our HVAC Cleaning in Houston page.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Houston
We service all major HVAC brands on Houston jobs, and we use our own professional-grade equipment on every visit: Nikro HEPA vacuums, Abatement Technologies containment units, and Rotobrush brush systems. Parts for common residential systems are stocked in our Houston fleet. Check our brands for details.
Pricing for Air Duct Cleaning Company in Houston, TX
What you see below is what you pay. The price is written down and handed to you before we put a tool to any register or vent opening. There’s no per-vent surprise and no ticket that grows once the technician is inside.
| Service | Typical range in Houston |
|---|---|
| Basic air duct cleaning, single system | $350 – $450 |
| Standard air duct cleaning, typical 3-4 bedroom home | $450 – $650 |
| Large home with two systems | $650 – $900 |
| Dryer vent cleaning | $120 – $180 |
| HVAC coil cleaning add-on | $150 – $250 |
| Blower motor and housing cleaning add-on | $100 – $200 |
| Drain pan and line cleaning | $90 – $150 |
| Sanitizing fog treatment, per system | $150 – $300 |
| Whole-home filtration upgrade (AprilAire media cabinet installed) | $500 – $900 |
What pushes a Houston job toward the upper end? Mostly square footage and the number of returns, plus accessibility. Attic ductwork in an August afternoon is slower work than a basement system up north. What it never is, is a bait price. The written quote is the price, period, backed by our 365-Day Done Right Promise. If the work isn’t right within 365 days, we return and correct it at no charge.
Neighborhoods We Serve in Houston
Our Houston fleet covers the whole metro, from the 610 Loop out to the belt of suburbs and back. Here’s a representative slice of where we work every week:
- The Heights
- Bellaire
- Kingwood
- Pearland
- Cypress
Most Houston neighborhoods can get a weekday or weekend appointment without long waits. We schedule specific arrival windows that you can track on your phone, not half-day blocks where you stare out the front window wondering where the van is.
Service Area – Cities Near Houston
Beyond Houston proper, our crews also schedule jobs in Galena Park, TX, Channelview, TX, and South Houston, TX. We also serve Pasadena and the surrounding metro communities. If you’re on the edge of any of these areas, call us and we’ll confirm coverage for your address.
Serving Houston, TX - Our Local Coverage Area
We’re based in the Houston area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Air Duct Cleaning Company in Houston
A single-system home in Houston typically takes three to five hours from arrival to final walkthrough. Two-system homes and houses with difficult attic access run longer. We give you a time estimate on the written quote and our live arrival window works on your phone from booking to completion.
No City of Houston permit is required for routine air duct cleaning, and we’ve never seen an HOA restrict it. Work happens inside your home and through existing access points. No exterior modifications, no noise beyond normal equipment levels. Call (737) 727-2314 for a free estimate.
Every Houston job we do includes before-and-after photo documentation of the inside of your ducts. This is part of The Relay Standard that every Cardinal location operates under. You see what the technician saw, and your digital invoice arrives by link the same day.
What happens when you call
- 1A real person answersNo phone trees - talk to a local air duct cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Houston Customers Say
"Booked a slot in the app, got a reminder text, and watched the crew's van on the map as it came. Cleaned all the vents and the main trunk. Easy from start to finish."
- Rob J."Cleaning plus HVAC coil clean. Tech texted when he was ten minutes away. No surprises on the price."
- Evan S."Dryer vent fix fixed the burning smell. The clog was behind the elbow and the whole laundry room smells normal now."
- Dennis K.




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