St. Louis homes are often older than the typical newer build, with a median construction year of 1938 across the area. Decades of accumulated dust, pet hair, and debris can build up in ductwork that was installed long before modern filters became standard, so air duct cleaning is a common need for homeowners across a metro of about 298,018 residents. Homeowners comparing options will find about 14 local pros listed here for air duct cleaning, giving a clear starting point for anyone looking for… Read more
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11836 Tesson Ferry Rd, St. Louis, MO 63128, USA
Serves St. Louis1920 S Broadway, St. Louis, MO 63104, USA
Serves St. LouisWebsite
7212 General Sherman Ln, St. Louis, MO 63123, USA
Serves St. LouisWebsite
6211 Gravois Ave, St. Louis, MO 63116, USA
Serves St. LouisWebsite
1643 Tower Grove Ave, St. Louis, MO 63110, USA
Serves St. LouisWebsite
3924 Shrewsbury Ave, St. Louis, MO 63119, USA
Serves St. LouisWebsite
9701 Gravois Rd, St. Louis, MO 63123, USA
Serves St. LouisWebsite
701 Market St #427, St. Louis, MO 63101, USA
Serves St. LouisWebsite
Lemay Mnr Ct, St. Louis, MO 63125, USA
Serves St. LouisWebsite
9900 Gravois Rd Unit 2, St. Louis, MO 63123, USA
Serves St. LouisWebsite
913 S Belt W, Belleville, IL 62220, USA
Serves St. LouisWebsite
1276 N Warson Rd, St. Louis, MO 63132, USA
Serves St. LouisWebsite
2916 Ohio Ave, St. Louis, MO 63118, USA
Serves St. LouisWebsite
9900 Gravois Rd
Serves St. LouisWebsite
Typical cost
$300–$500
typical U.S. range
Local pros
14
listed on this page
Cooling demand
1,678
annual degree days
Heating demand
4,471
annual degree days
Good to know: Experts suggest cleaning air ducts every 3–5 years.
Cost is a typical U.S. range, not a quote. Climate = annual degree days (NOAA); population from the U.S. Census.
St. Louis homes are often older than the typical newer build, with a median construction year of 1938 across the area. Decades of accumulated dust, pet hair, and debris can build up in ductwork that was installed long before modern filters became standard, so air duct cleaning is a common need for homeowners across a metro of about 298,018 residents. Homeowners comparing options will find about 14 local pros listed here for air duct cleaning, giving a clear starting point for anyone looking for duct cleaning near them.
Air duct cleaning involves more than vacuuming the vents you can see. A thorough service typically covers the supply and return ducts, registers, and the blower area, and it should be performed with professional-grade equipment. When comparing local pros, check for proper licensing and insurance, read recent Google reviews, and ask whether the company is authorized by an HVAC equipment brand. Among the pros listed here, 13 are rated 4.0 or higher on Google with an average rating of 4.7 across 15,243 total reviews, and three are factory-authorized dealers for American Standard, Bryant, or Trane.
Typical U.S. costs for this service fall between $300 and $500, though the final price depends on the size of the home, the number of ducts, and the condition of the system. Use the listings on this page to request free estimates from several contractors, compare written quotes for transparent pricing, and confirm what is included before booking.
St. Louis experiences a mixed, variable climate, with an average summer temperature around 80°F and an average winter temperature around 30°F. Over a year, the area records about 1,678 cooling degree days and about 4,471 heating degree days, which means heating demand is substantially higher than cooling demand. Furnaces run for long stretches during cold snaps, and the blower pushes air through the ductwork the entire time. Dust, pet hair, and debris that collect in the ducts are then circulated into the living space every time the system runs.
The hot, humid summers also put steady demand on cooling systems, and a heatwave can keep an air conditioner running for hours at a time. Dirty ducts make that work harder, since restricted airflow forces the blower to strain and can reduce efficiency over time. Because residential electricity in the area costs about 13.49 cents per kWh, a system that runs longer than necessary can raise monthly bills. Homeowners who notice weaker airflow, uneven room temperatures, or dust around vents during either season may find that air duct cleaning, combined with regular filter changes, supports both comfort and energy savings.
