Air Duct Cleaning Cost in Galveston, Texas
Expect to pay $330 to $750 for air duct cleaning in Galveston, TX (whole house). Most homeowners end up near $560, depending on the equipment tier and how much of the old setup can be reused.
Compare Free Quotes in Galveston
Galveston Weather and HVAC Load
Galveston logs 889 heating degree days and 3,571 cooling degree days in a normal year, based on the closest NOAA weather station. Cooling carries most of the load, which is why compressors and condenser fan motors wear out faster here than in northern cities. A normal year brings 2 nights at or below freezing and 66 days over 90°F.
| Heating degree days / year | 889 |
|---|---|
| Cooling degree days / year | 3,571 |
| Nights at or below 32°F | 2 |
| Days above 90°F | 66 |
| Average low / high | 65.8°F / 78.8°F |
Galveston Housing Stock
Half the homes in Galveston were built before 1973 (Census ACS median), so the typical house is about 53 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. Owners live in 46.7% of occupied homes, roughly 11,000 households. The median home value is $294,300, and median household income is $57,216. We use both figures to adjust labor and pricing for this page.
Galveston County had 7 hail days and 17 days with damaging thunderstorm winds from 2020 through 2025, according to NOAA storm records. The largest hail reported was 2.75 inches across. Storms here are more likely to cause power surges than coil damage, so a surge protector on the outdoor unit is worth the small cost. Galveston County also had 4 tornado days in that period. In Galveston, 20.1% of residents are 65 or older. For older adults, a house with no heat in January or no AC during a heat wave is a medical risk. Mention it when you call, since many companies put those calls first.
When to Book It
- Dust puffs out of the vents when the system starts
- Signs of mice or insects in the ducts
- You moved into a house with no maintenance records
- You just finished a remodel
What Moves the Price
- How hard it is to reach ducts in the attic or crawlspace
- How many supply and return vents the house has
- Sanitizing or mold treatment
- House size and duct layout
- Adding a dryer vent cleaning
For Galveston we lowered the national figures about 6%, based on local income, home values and climate-based equipment sizing. Get at least three written quotes; real bids can land outside this range.
What the Quote Should Cover
- Cleaning the blower compartment
- Inspecting the supply and return ducts
- Cleaning the registers and grilles
- Cleaning under negative pressure with a truck or portable vacuum
- Before-and-after photos
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
- Watch out for $99 whole-house deals. They tend to turn into upsells once the crew is inside.
- If the ducts leak, have them sealed during the same visit.
- Ask whether the company follows NADCA standards.
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Air Duct Cleaning Questions from Galveston Homeowners
How much is air duct cleaning in Galveston?
Plan on $330 to $750, with most jobs near $560. 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 Galveston?
Between late fall and early spring. With 66 days over 90°F, Galveston contractors are booked solid all summer, and off-season jobs are easier to schedule and negotiate.
Does duct cleaning lower energy bills?
Not by much. Sealing leaky ducts makes a much bigger difference to efficiency and comfort.
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.
Air Duct Cleaning Near Galveston
- Texas City $320 to $730
- Rockwall $410 to $940
- Celina $470 to $1,080
- Fulshear $480 to $1,100
- Grapevine $420 to $970
- Port Arthur $290 to $670
- Sherman $320 to $730
- Burleson $370 to $840
Sources: U.S. Census Bureau ACS 5-year estimates 2019-2023 and 2024 population estimates; NOAA NCEI U.S. Climate Normals 1991-2020, station Galveston Scholes Field; NOAA Storm Events Database 2020-2025, Galveston County. Prices are our estimates, not contractor quotes. Updated 2026.