Air Duct Cleaning Cost in San Angelo, Texas
Our 2026 estimate for air duct cleaning in San Angelo, TX is $320 to $720 (whole house). That puts San Angelo 10% below the national average, mainly because of lower local labor costs.
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San Angelo Weather and HVAC Load
San Angelo logs 2,130 heating degree days and 2,785 cooling degree days in a normal year, based on the closest NOAA weather station. Neither season dominates in San Angelo. That balance is a big reason heat pumps and dual-fuel systems sell well in Texas. Count on roughly 49 nights below 32°F and 119 afternoons past 90°F in a typical year. Snowfall averages about 1 inches.
| Heating degree days / year | 2,130 |
|---|---|
| Cooling degree days / year | 2,785 |
| Nights at or below 32°F | 49 |
| Days above 90°F | 119 |
| Average low / high | 53.5°F / 80°F |
San Angelo Housing Stock
The median San Angelo home dates to 1977, according to the Census ACS. That makes the typical house about 49 years old. A lot of these homes are on their second or third system by now. The ductwork is usually original, and leaky joints are common. San Angelo has roughly 25,000 owner-occupied homes, or 63.3% of households. The median home value is $179,300, and median household income is $64,146. We use both figures to adjust labor and pricing for this page.
Tom Green County had 31 hail days and 53 days with damaging thunderstorm winds from 2020 through 2025, according to NOAA storm records. The largest hail reported was 4 inches across. Hail flattens the thin aluminum fins on condenser coils and cuts airflow. After a big storm, take a look at the outdoor unit; homeowners insurance often covers the damage.
When to Book It
- You just finished a remodel
- Dust puffs out of the vents when the system starts
- You moved into a house with no maintenance records
- Signs of mice or insects in the ducts
What Moves the Price
- How many supply and return vents the house has
- Sanitizing or mold treatment
- How hard it is to reach ducts in the attic or crawlspace
- House size and duct layout
- Adding a dryer vent cleaning
We lowered the national figures about 10% for San Angelo using local income, home values and the equipment size this climate needs. Real bids can still come in outside the range, so collect three written quotes.
What the Quote Should Cover
- Cleaning under negative pressure with a truck or portable vacuum
- Cleaning the blower compartment
- Cleaning the registers and grilles
- Before-and-after photos
- Inspecting the supply and return ducts
Texas Permits, Efficiency Rules and Rebates
Texas is in the DOE's Southeast region, where new split central air conditioners need at least 14.3 SEER2 (13.8 SEER2 for systems of 45,000 BTU/h and up).
Before You Hire
- Put in a new filter as soon as the cleaning is done.
- Watch out for $99 whole-house deals. They tend to turn into upsells once the crew is inside.
- Ask whether the company follows NADCA standards.
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Air Duct Cleaning Questions from San Angelo Homeowners
How much is air duct cleaning in San Angelo?
Plan on $320 to $720, with most jobs near $540. Equipment efficiency, house size and the condition of the ducts and wiring decide where your quote falls.
When is the best time to schedule air duct cleaning in San Angelo?
In spring or fall. Those are the slow months between heating and cooling season in San Angelo.
How often should ducts be cleaned?
There's no set schedule. The EPA recommends cleaning when there's visible mold, pests or a lot of debris, not on a routine basis.
Does duct cleaning lower energy bills?
Not by much. Sealing leaky ducts makes a much bigger difference to efficiency and comfort.
Air Duct Cleaning Near San Angelo
- Abilene $310 to $720
- Midland $370 to $840
- Odessa $330 to $760
- Georgetown $390 to $880
- Temple $320 to $740
- Wichita Falls $300 to $690
- Atascocita $390 to $900
- Edinburg $310 to $700
Sources: U.S. Census Bureau ACS 5-year estimates 2019-2023 and 2024 population estimates; NOAA NCEI U.S. Climate Normals 1991-2020, station San Angelo; NOAA Storm Events Database 2020-2025, Tom Green County. Prices are our estimates, not contractor quotes. Updated 2026.