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Window Cleaning in St. Louis, MO

Compare 5 local window cleaning pros. Typical service: $149–$348.

Top Window Cleaning Companies in St. Louis

  1. 1.Barry's Gutter and Home Repair

    4.8★ (73 reviews)

    4.8★ from 73 reviews

    +13144810803Website

  2. 2.B&M Pressure Washing

    5.0★ (48 reviews)

    5.0★ from 48 reviews

    +16185780464Website

  3. 3.BBS Solutions, LLC

    5.0★ (9 reviews)

    5.0★ from 9 reviews

    +13142528104Website

  4. 4.Expert Service

    5.0★ (2 reviews)

    5.0★ from 2 reviews

    +13143979354

  5. 5.Window-Brite Window Cleaning & Pressure Washing

    +18162074025Website

Window Cleaning Cost in St. Louis

Local ranges, adjusted for area wage and cost-of-living data.

ServiceTypical range in St. Louis
Whole-house window cleaning$149–$348/job
Per window, inside and out$8–$16/window

Window Cleaning prices in St. Louis run about 1% below the national average, based on what this trade earns in the metro area — so neighbouring cities in the same metro see similar rates.

Quotes on this page come from 5 companies serving St. Louis, rated 5.0★ on average across 132 customer reviews.

St. Louis Climate & Seasonal Timing

What St. Louis's weather means for scheduling window cleaning.

Last spring frost
April 2
First fall frost
November 4
Annual precipitation
43.03"
Heating degree days
4,471
Cooling degree days
1,678
MonthLowHighPrecip
Jan23.8°39.8°2.45"
Feb27.8°45.1°2.39"
Mar37°55.4°3.36"
Apr47.3°67°4.1"
May57.4°76.8°4.8"
Jun66.7°85.3°4.34"
Jul71°89.1°4.19"
Aug69.7°88.1°3.41"
Sep61.1°80.8°3.38"
Oct49.5°68.9°3.43"
Nov39.3°55.9°4.22"
Dec28.1°42.9°2.96"

NOAA station data 1.45 miles from St. Louis.

Permits & Regulations in MO

No permit typically required

  • Missouri does not require a state occupational license for house cleaning, carpet cleaning or pressure washing
  • Cleaning businesses still need any local business license, plus state business registration if operating as a company
  • Pressure-washing runoff carrying detergents, paint chips or grease must not be discharged to storm drains under the Clean Water Act and local stormwater rules

License required: No state occupational license for residential cleaning

Sources: www.mo.gov, www.epa.gov

Window Cleaning FAQs for St. Louis

How much does window cleaning cost in St. Louis?

Professional window cleaning for a typical St. Louis home runs $149-$348, inside and out.

How many window cleaning companies serve St. Louis?

We track 5 window cleaning companies serving St. Louis.

Is window cleaning in St. Louis more expensive than average?

Cleaning labor in St. Louis runs about -0.7% versus the national average.

How often should windows be cleaned in St. Louis?

Twice a year is typical; St. Louis gets about 43.03 inches of rain a year, and rain spotting and pollen are what bring most homes back sooner.

Do window cleaners in MO need a license?

In MO, Missouri does not require a state occupational license for house cleaning, carpet cleaning or pressure washing. Ask a St. Louis window cleaner for proof of liability insurance, especially for second-story work.

What does window cleaning include in St. Louis?

Most St. Louis quotes cover glass, frames and sills; screens and tracks are often extra, so confirm before the $149-$348 job is booked.

How many quotes should I get for window cleaning in St. Louis?

Two is usually enough; with 5 window cleaners serving St. Louis, compare whether interior panes and screens are included.

When is the best time for window cleaning in St. Louis?

Spring and fall; summer highs near 89F in St. Louis dry cleaning solution too fast and leave streaks.