What the $99 Air Duct Cleaning Special Includes in Houston

July 4, 2026  |  Houston, Texas  |  5 min read

You searched for $99 air duct cleaning Houston, and now you want to know if that price is real. Fair question. Plenty of cheap duct ads turn into a much bigger bill once the truck arrives. So here is a straight answer about what the Fresh Air Techs $99 whole house special covers, how the work is done, and the one situation where you pay more.

The Short Version: $99 Covers the Whole House, Per AC Unit

The special is simple. For $99, we clean the full duct system connected to one AC unit. That means the supply vents, the return side, and the main trunk line that feeds them. There is no charge per vent and no trip fee added at the door.

The price is per AC unit. If your home runs on a single system, $99 is the whole job. If your home has two systems, each one is its own $99 cleaning. We will get to that math in a minute, because it matters for many Houston houses.

How the HEPA Negative Pressure Process Works

This is not a shop vac held up to a register. Our technicians use HEPA filtration with negative pressure through the main line. Here is what that looks like in your home:

A typical visit runs 1.5 to 3 hours per system. Before the work starts, the technician shows you what is inside your ducts. After the work, you see the difference. Nothing is hidden.

Why Houston Ducts Fill Up Faster Than You Think

Houston sits in a humid subtropical climate. Average humidity hangs near 75 percent across the year, and the city sees more than 100 days at or above 90 degrees in a normal year. That heat forces your AC to run for most of the calendar, not just a short summer stretch.

Long runtime means your ducts move a huge volume of air. Every hour the system runs, it pulls dust, pet dander, and pollen through the same passages. Add moisture from our humid air, and that debris tends to stick and build up along the duct walls. Homes across the metro, from Katy to Sugar Land to Pearland, deal with the same pattern. You can read more about our local work on the Houston air duct cleaning page.

When the Job Costs More Than $99

One thing, and only one thing, raises the price: the number of AC units. Many two story homes in the Houston area run two systems, one for each floor. Two systems means two full cleanings, so the total is $198. Three systems would be $297.

The technician counts your units with you at the start of the visit, before any work begins. You approve the total first. If you are comparing offers around town, our post on what air duct cleaning costs in Texas breaks down how pricing usually works and where hidden fees sneak in.

Honest Expectations: What the Cleaning Does and Does Not Do

Duct cleaning removes the dust, dander, and debris that built up inside your system. Most homeowners notice less dust settling on furniture and better airflow from weak vents. If someone in the house has allergies, removing that buildup takes one common trigger out of the loop.

Here is what it does not do. It does not seal duct leaks. It does not replace regular filter changes. And a single cleaning is not a forever fix, since dust keeps arriving every day. For a sensible schedule, see our guide on how often air ducts should be cleaned. Most Houston homes do fine with a cleaning every few years and fresh filters in between.

Want the $99 Special for Your Home?

Fresh Air Techs serves Houston and the surrounding metro. One flat price per AC unit, and you see inside your ducts before we start.

The Free Dryer Vent Inspection Comes With the Visit

While the technician is at your home, ask for the free dryer vent inspection. It costs nothing. Lint builds up in dryer vent lines over time, which slows drying and creates a real fire risk. The technician checks the line, shows you the condition, and explains what they see. You decide what happens after that. No pressure, no surprise charges.

How to Book

Call (866) 849-2949 and tell us your zip code and how many AC units your home has. If you are not sure about the unit count, that is fine. The technician will confirm it on site before quoting your total. We schedule around your day and show up when we say we will.

Frequently Asked Questions

Is $99 the real total price for my house?
Yes, if your home runs on one AC system. The $99 special covers every vent tied to that unit. If your home has two AC units, the price is $99 for each one, so $198 total. The technician confirms the unit count with you before any work starts.
How long does the appointment take in a typical Houston home?
Plan on 1.5 to 3 hours per system. The time depends on how many vents you have and how much debris has built up inside the ducts. The technician walks the house with you first, so you get a time estimate before the work begins.
Is the dryer vent part of the $99 special?
The visit includes a free dryer vent inspection at no charge. The technician checks the vent line for lint buildup and airflow problems, then shows you what they find. You decide what to do next. There is no obligation.

Ready to Schedule Service?

Certified technicians serving the greater Houston area. $99 whole house air duct cleaning per AC unit, with no hidden fees.