FAQ's

How often should air ducts be cleaned in Houston?

Every three to five years is the general guideline, but Houston homes tend to run shorter cycles. Our AC systems work ten months a year, and all that airflow drags dust, pollen, and pet dander through the ductwork nonstop. Homes with shedding pets, allergy sufferers, or recent renovation dust usually benefit from a cleaning every two to three years.

How do I know my ducts actually need cleaning?

A few signs are hard to miss: dust that reappears on furniture a day after you wipe it down, dark streaks around supply vents, a stale smell when the AC kicks on, or rooms that never cool evenly. Pull off a register and look inside — if buildup is coating the duct walls, it’s time. We’ll tell you honestly whether a cleaning is worth it.

What does air duct cleaning cost?

For most single-system Houston homes, expect $250 to $450, with larger multi-system houses running more. The full breakdown — including why those $49 coupon ads never end at $49 — is on our air duct cleaning page. Either way, you get one written number before we start.

How is the cleaning actually done?

We use source removal, the method the National Air Duct Cleaners Association recognizes as the industry standard. The system goes under negative pressure with a powerful vacuum while agitation tools knock loose whatever is clinging to the duct walls, so debris gets pulled out of the home instead of stirred back into it. Registers come off and get cleaned separately, and the plenum gets attention too.

How long does the job take?

Plan on two to four hours for a typical single-system home with a two-man crew. Bigger houses, multiple systems, or heavy buildup stretch that window. We give you a realistic estimate when we quote the job, not a number designed to get a foot in the door.

Does duct cleaning help with allergies?

It removes the dust, dander, and pollen that collect in the ductwork and recirculate every time the system runs, and plenty of our customers with allergies tell us they notice the difference. It’s not a medical treatment — but in a city with Houston’s pollen counts, cleaner air moving through the house is never a bad thing.

How often does a dryer vent need cleaning?

Once a year for most households, more often with heavy laundry loads or a long vent run. Lint buildup is behind roughly a third of dryer fires in the US, and it also makes the machine work harder and dry slower. Our dryer vent cleaning covers the full run, from the dryer connection to the exterior cap.

What are the warning signs of a clogged dryer vent?

Clothes taking two cycles to dry, a dryer that’s hot to the touch, a faint burning smell, or lint collecting around the outside flap. Any of those means stop using the dryer and get the vent cleared — this is the one item on this list that’s a genuine fire-safety issue, not just a comfort issue.

There’s a musty smell from my vents. Is it mold?

Not necessarily. Musty odors often come from ordinary dust and moisture sitting in the system. That said, Houston humidity does make ductwork a candidate for microbial growth, and the only way to know is to look. If we spot something during a cleaning we’ll show you photos and walk you through the options — and we handle mold remediation when testing confirms it. For the full picture of how growth gets into ductwork and what removal involves, see our HVAC mold removal page.

My home had a water leak. What should I do first?

Shut off the source if you can, then move fast. Drywall and flooring start absorbing water within hours, and Houston’s humidity slows natural drying to a crawl. Our water damage restoration crews run 24/7 for emergencies — the sooner drying equipment is in place, the less gets torn out later.

When should attic insulation be replaced instead of topped up?

If it’s flattened, water-stained, or contaminated by pests, blowing new material on top just buries the problem. Removal and replacement is the right call in those cases, and it pairs naturally with a duct cleaning since the crew is already up there. Details are on our insulation services page.

Do you handle commercial buildings?

Yes — offices, retail spaces, restaurants, and multi-unit properties across the Houston area. Commercial air duct cleaning has its own challenges, from rooftop units to long trunk runs, and we schedule the work around your business hours.