Air Duct Cleaning Cost in Houston - One Flat Price, Before-and-After Photos

How Much Does Air Duct Cleaning Cost in Houston?

Air duct cleaning in Houston typically costs between $350 and $650 for a full-system clean of a standard single-family home, with most homeowners across the Greater Houston area paying around $450. Homes with larger square footage, multiple AC units, or significant buildup from Houston’s humidity and pollen seasons can run $700 to $1,200 or more. At Mortons Air Duct Houston, you’ll get a written price before any work starts, so the number you’re quoted is the number you pay.

Written by Paul Adeyemi, Owner at Mortons Air Duct Houston, serving Houston since 2005.

Key Takeaways

• Average Houston air duct cleaning cost: $350 – $650 for a standard single-family home
• Larger homes (2,500+ sq ft or two AC systems): $600 – $1,200
• Dryer vent cleaning in Houston: $85 – $175 as a standalone service; often discounted when bundled with duct cleaning
• Most Houston homes need duct cleaning every 3 – 5 years, though homes with pets or recent renovations may benefit from shorter intervals
• Mortons Air Duct Houston provides a written price before work begins, every time

If you’re deciding whether to book air duct cleaning in Houston, the price range above gives you a realistic starting point. What follows is a detailed breakdown of what you’re paying for, what drives the final number, and how to avoid overpaying.

Air Duct Cleaning Cost Breakdown in Houston (2026)

Here’s what a typical air duct cleaning job looks like in the Houston market this year, line by line. These numbers reflect what we see across neighborhoods like Katy, Sugar Land, The Woodlands, Cypress, Pearland, and the Heights, not just inside the 610 Loop.

Service Item	Typical Houston Price Range	Notes
Full-system air duct cleaning (single AC unit, up to 2,000 sq ft)	$350 – $500	Includes supply and return ducts, registers, and main trunk lines
Full-system air duct cleaning (2,000 – 3,500 sq ft)	$450 – $700	Typical range for most Houston-area suburban homes
Full-system air duct cleaning (3,500+ sq ft or two AC units)	$650 – $1,200	Common in larger homes in The Woodlands, Katy, and Memorial
Dryer vent cleaning (standalone)	$85 – $175	Shorter job; often $75 – $100 when added to duct cleaning
Return-side cleaning only	$150 – $300	Partial clean; less common, meant for spot issues
Sanitizing fog or antimicrobial treatment	$150 – $350 add-on	Optional; we use pet-safe products where available
AC coil cleaning (evaporator coil)	$150 – $400 add-on	Recommended if the system hasn’t been serviced in years

These are honest, current Houston numbers, not national averages. Every job at Mortons Air Duct Houston comes with a written price before we touch a single vent, so if the scope changes mid-job (say, we find a crushed return duct), you’ll know the adjusted cost before we proceed. No surprises on the invoice. That’s the Cedarwell Care Promise at work.

What Affects Air Duct Cleaning Pricing in Houston

Several factors move the final number up or down. Here’s what we actually look at when we quote a job in Houston.

• Home size and number of AC systems. A 1,400-square-foot bungalow in Montrose with one unit is a different job than a 4,200-square-foot house in Cinco Ranch with two units and a long attic run. More square footage means more linear feet of ductwork, more vents, and more time.
• How long it’s been since the last cleaning. Houston’s humidity breeds dust-packed duct interiors. If it’s been eight or ten years since anyone cleaned the system, the job takes longer, and the price reflects it. In neighborhoods like Kingwood, where pine pollen settles into every crevice each spring, buildup accumulates faster than in drier climates.
• Pets in the home. Dogs and cats shed, and that dander gets pulled into the return air and packed into ducts. Homes with two or more pets regularly require extra passes with our Rotobrush agitation tools, which adds modest time and cost.
• Access difficulty. Older Houston homes, particularly in the Heights and Garden Oaks, can have tight attic clearances, odd duct layouts, or registers that haven’t been opened in decades. If our techs need to work around stored belongings or cramped mechanical closets, the labor estimate adjusts.
• Recent renovation or construction. If you’ve had drywall work, flooring replacement, or a kitchen remodel in the last year, construction dust infiltrates the duct system. Renovation cleanup is a standard add-on in Houston, especially in fast-growing areas like Cypress and Fulshear where new builds and remodels are constant.
• Add-on services. Sanitizing treatments, UV light installation (we carry Honeywell and Aprilaire units), or dryer vent cleaning bundled with a full duct clean all move the final price. We’ll give you the full line-item breakdown before starting, with each option priced separately so you can choose.

One thing that doesn’t affect our pricing: high-pressure sales tactics. There’s no “today-only” discount at Mortons Air Duct Houston. The price we quote is based on the actual work, not on how urgent we can make you feel.

Why Houston’s Climate Drives Duct Cleaning Costs

Houston isn’t like Dallas or Austin when it comes to indoor air. The Gulf Coast humidity means two things: more moisture in ductwork, and faster dust accumulation. Air conditioning runs nearly year-round in Houston, pulling air through the system constantly. That continuous operation traps pollen, mold spores, and fine particulates inside ducts faster than in drier parts of Texas.

We see this pattern across the city. In Pearland and League City, proximity to Galveston Bay means salt-laden air works its way indoors. In Katy and Cypress, construction dust from constant development settles into duct systems within months of a cleaning. Near Memorial Park and the Energy Corridor, tree canopy means heavy leaf litter and organic debris that finds its way into outdoor AC intakes. A home off Westheimer might need cleaning every four years; a home in a pollen-heavy Piney Point neighborhood might need it every three.

That’s why a Houston-specific price matters. National franchise estimates don’t account for how fast a system in this climate loads up with debris, and they often underquote just to get a technician in the door. At Mortons Air Duct Houston, our estimates reflect what we know about this market because we’ve been doing this work here since 2005.

Is Air Duct Cleaning Worth It in Houston?

For most Houston families, the answer is yes, especially given the cost relative to other home maintenance items. A $450 duct cleaning every three to five years works out to roughly $10 to $12 per month, which buys you a system that doesn’t recirculate accumulated dust, pet dander, and pollen through every room. That matters for families with kids and pets, where indoor air gets pulled through the return registers and redistributed at every cycle.

Here’s what we tell Houston homeowners when they ask: you should be able to see and smell the difference after a professional cleaning. The air should feel lighter, the house should stop getting a fresh dust film on furniture within days of cleaning, and you should notice fewer allergy symptoms if pollen or pet dander is a trigger in your household.

A few situations make duct cleaning particularly worthwhile in the Houston area:

• You just moved into a home. Previous owners’ pet hair, cooking residue, and years of accumulated dust are in those ducts, and you don’t know when they were last cleaned. Every new homeowner should start with a baseline clean.
• You’re finishing a renovation. Drywall dust is fine enough to pass through standard filters and coat every duct surface. Post-renovation cleaning ensures you’re not breathing construction residue for the next year.
• You have a crawler or toddler. Babies spend a lot of time close to the floor, where dust settles after cycling through the system. Clean ducts mean less recirculated particulate at that breathing height.
• Your HVAC bill seems high. A heavily loaded duct system restricts airflow, which makes the AC work harder in Houston’s summer heat. A clean system moves air more efficiently.

And if the job’s not done right? That’s what our 365-Day Done Right Promise is for. If you’re not satisfied, Mortons Air Duct Houston comes back and makes it right, full stop. No re-quote. No fine print. Paul Adeyemi put that promise in place because a one-time clean that disappoints you a week later is not worth paying for.

How to Save on Air Duct Cleaning in Houston

You don’t need to wait for a seasonal sale or a coupon mailer to get fair pricing on duct cleaning in Houston. The most reliable ways to keep costs down are straightforward.

• Bundle services. Adding a dryer vent cleaning to a full duct clean is typically $75 to $100, whereas booking it standalone costs more. If your dryer has been taking longer to dry clothes, this is the time to do it.
• Know your home’s square footage before you call. The more precise you are about the size of the house and the number of AC units, the more accurate our first estimate will be.
• Clean the visible registers and returns between pro visits. This reduces dust recirculation in the short term and helps your system breathe better, though it doesn’t replace professional cleaning.
• Change your filters monthly during peak AC season. A clean filter means less debris makes it into the duct system in the first place, which means the next professional cleaning goes faster.
• Ask about bundled maintenance pricing. If we identify a coil that needs cleaning or a UV light that would help, we’ll give you options with clear pricing so you can decide what fits your budget.

The real savings come from working with a company that gives you an honest quote upfront. At Mortons Air Duct Houston, our estimates are free, and you’ll have a written number in hand before any equipment comes off the truck. Call (940) 314-5008 and you’ll speak to a live person, 24/7, not a voicemail tree.

What to Expect During a Houston Air Duct Cleaning

A proper Full System Cleaning in Houston is not a one-hour job. If someone quotes you $99 and says they’ll be done before lunch, they’re not doing the full system. Here’s how a real job at Mortons Air Duct Houston goes, step by step.

Arrival and protection. Our technicians arrive in uniform, background-checked, and they put on shoe covers before stepping inside. Drop cloths go down in the work areas so your floors are protected from the moment the crew walks in. We know Houston homes; we know there’s probably a dog on the floor and maybe a toddler napping down the hall, and we work like we’re in our own home.

Equipment setup. We use professional-grade equipment from Rotobrush and Nikro, including high-powered negative air machines and rotary brush systems. These are not entry-level rental tools. The negative air machine creates suction throughout the duct system so debris gets pulled out rather than blown back into your living space.

Access and inspection. Our technician opens each register and inspects the ductwork with a camera where needed. This is where we identify buildup, blockages, or anything unexpected, like a disconnected return duct or a nest in an exterior vent.

Agitation and extraction. The Rotobrush system agitates dust and debris from duct surfaces while the negative air machine captures it. Every register gets cleaned, including the main trunk lines and return side. Supply vents in every room are addressed individually.

Optional add-ons. If a sanitizing treatment is part of your plan, we use pet-safe products where available and let you know exactly what we’re applying and why. The same goes for coil cleaning or UV light installation using Honeywell or Aprilaire equipment.

Cleanup and proof. Before the crew leaves, they take a photo of the cleaned-up work area. You’ll see the protected floors, the replaced vent covers, and the restored setup. A visual record that the home is left better than we found it. Then we walk you through the work, answer any questions, and make sure you know how to reach us for the next year under the 365-Day Done Right Promise.

Paul Adeyemi and the team at Mortons Air Duct Houston don’t rush this process. The goal is a house that feels genuinely cleaner when we’re done, not just a receipt and a wave.

How Much Does Dryer Vent Cleaning Cost in Houston?

Dryer vent cleaning in Houston costs $85 – $175 as a standalone service, with most jobs under $140 for a standard single-story vent run. Homes with longer vent runs, like a dryer on the second floor venting through the roof, may fall at the higher end of that range or slightly above. When bundled with our Air Duct Cleaning services, expect to pay $75 – $100 for the dryer vent add-on.

This is a genuinely important Houston-specific issue. Lint buildup is the leading cause of dryer fires in the United States, and Houston’s humidity accelerates lint clumping inside vent lines. If your dryer takes 60+ minutes per load or the laundry room feels hot during a cycle, the vent is telling you something. Don’t attempt to clear a long dryer vent run yourself with improvised tools; a trained technician has the right equipment to do it without damaging the vent or leaving buildup behind. Call (940) 314-5008 for a free estimate on dryer vent cleaning anywhere in the Greater Houston area.

Air Duct Cleaning vs. Replacement: Which Costs Less?

Cleaning almost always wins on cost, and by a wide margin. Air duct cleaning runs $350 – $650 for a typical Houston home. Duct replacement runs $4,000 to $8,000 or more for a full system, depending on home size and duct accessibility. That’s a tenfold difference.

There are cases where replacement makes sense: severely crushed or collapsed ducts, active mold growth that has penetrated ductwork insulation, or duct runs so old they’re failing at the seams. But those situations are the exception. The vast majority of Houston homes we see have dirty but structurally sound duct systems that respond well to professional cleaning with Rotobrush or Nikro equipment. Before you let anyone sell you a full replacement, get a second opinion and ask for the camera inspection footage.

How Often Should You Clean Air Ducts in Houston?

Houston homeowners should plan on air duct cleaning every 3 – 5 years, adjusting based on the household. Homes with two or more pets, allergy-sensitive family members, or a recent renovation should look at the 3-year mark. Homes with minimal pets, newer HVAC systems, and good filter discipline can stretch to 5 years.

The National Air Duct Cleaners Association (NADCA) recommends cleaning when there’s visible dust on registers, noticeable buildup on the blower fan, or reduced airflow. In Houston, where AC runs 9+ months per year, dust accumulation compounds faster than the national average, which is why we recommend erring on the shorter side rather than treating duct cleaning as a once-a-decade event.

Houston Neighborhoods Where We Work Most Often

Mortons Air Duct Houston serves the entire Greater Houston metro, and we see different pricing patterns depending on the area. Homes in The Woodlands and Katy tend to be newer but often have two AC systems; homes in the Heights and Montrose are older with tighter attics and decades-old ductwork; homes in Kingwood and Atascocita sit under a canopy of pines that load ducts with pollen every spring. A Cypress home built in 2020 with one clean system is a faster job than a 1960s Heights bungalow with limited attic access. For Air Duct Cleaning Near Me in Houston, TX, we bring the same thorough approach to every neighborhood. In all cases, you’ll get a written price before the work starts, no matter which Houston neighborhood you call from.

FAQs – Air Duct Cleaning Cost in Houston

How much does air duct cleaning cost in Houston?

Air duct cleaning in Houston costs $350 – $650 for a standard single-family home as of 2026, with larger homes and multi-unit systems running $700 – $1,200. Every Mortons Air Duct Houston job includes a written price upfront, so there are no surprises on the invoice. Call (940) 314-5008 for an exact quote based on your home’s specifics.

Is $99 air duct cleaning legitimate?

No, $99 air duct cleaning is not a legitimate price for a full-system clean in Houston. Sub-$150 offers typically cover only a handful of vents, skip the main trunk lines, and are used as a foot-in-the-door tactic to upsell. A genuine full-system cleaning in Houston requires professional equipment like Rotobrush or Nikro systems and several hours of work, which is why honest pricing starts around $350.

What’s the difference between air duct cleaning and dryer vent cleaning?

Air duct cleaning costs $350 – $650 and addresses the HVAC supply and return ducts that circulate air through the house. Dryer vent cleaning costs $85 – $175 and targets the dedicated exhaust line that carries lint and moisture from your dryer to the outside. Bundling both services saves money: a dryer vent add-on typically runs $75 – $100 when booked with a duct cleaning. Call (940) 314-5008 to price both for your home.

How long does air duct cleaning take in Houston?

Air duct cleaning typically takes 3 – 5 hours for a standard Houston single-family home, depending on home size, number of AC units, and buildup level. Larger homes or heavily soiled systems may take a full day. We don’t rush the job at Mortons Air Duct Houston; a thorough clean means every register and trunk line gets addressed before the crew leaves.

Do I need to be home during air duct cleaning?

Yes, you should plan to be home during air duct cleaning. Our technicians need access to the HVAC system, the attic or crawlspace, and every room with a register. Being home also means you can see the work as it’s happening and review the before-and-after results with the technician on the spot.

Can you come today for air duct cleaning in Houston?

Same-day and next-day appointments are often available for air duct cleaning in Houston, depending on the season and our schedule. Call (940) 314-5008 and a live person will check availability in your area, 24/7. Free estimates are available on every job, with a written price before any work begins.

Why Houston Families Choose Mortons Air Duct Houston

Houston is full of service companies, and we know you have options. Here’s the difference with Mortons Air Duct Houston, and it’s not about slogans.

We’ve been part of this community since 2005, when Paul Adeyemi founded the company as part of the Cedarwell family of independently owned companies. Every visit comes with the Cedarwell Care Promise: shoe covers and drop cloths on every visit, a written price before any work starts, and a photo of the clean-up before the crew leaves. Our technicians work to the C.A.R.E. values, which is why they bring quiet tools for nap hours, pet-safe product choices where available, and a level of attention you won’t get from a franchise crew racing to their fourth job of the day. We also offer Commercial Duct Cleaning with the same commitment to care.

Our equipment isn’t rental-grade. We run Rotobrush and Nikro air duct systems, Honeywell and Aprilaire filtration and UV equipment, and Abatement Technologies and Guardsman products where relevant to the job. When you pay for a cleaning, you’re paying for professional-grade equipment and the people who know how to use it properly.

And when the job is done, it’s not done. The 365-Day Done Right Promise means if something isn’t right, we make it right. That’s stamped on every job, not just offered when asked. In a city this big, with this many service companies, that’s the kind of thing families remember.

Get Your Free Houston Air Duct Cleaning Estimate

You don’t need to guess what air duct cleaning will cost in Houston. Call Mortons Air Duct Houston at (940) 314-5008 and get a free estimate with a written price before any work starts. A real person answers, day or night. We’ll ask about your home’s square footage, the number of AC units, and any specific concerns you have, like pets, recent renovations, or allergy triggers. Then we’ll give you honest Houston pricing and schedule a time that works for your family, nap schedules and all.

Pricing reflects the Houston market as of 2026. Mortons Air Duct Houston offers free estimates – call (940) 314-5008.