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Window Cleaning in Denver, CO

Compare 9 local window cleaning pros. Typical service: $164–$383.

Top Window Cleaning Companies in Denver

  1. 1.Sonlight Window Cleaning

    4.9★ (559 reviews)

    4.9★ from 559 reviews

    +13039902878Website

  2. 2.Denver Gutter Cleaning

    4.3★ (590 reviews)

    4.3★ from 590 reviews

    +17207768911Website

  3. 3.Shine Window Cleaning of Denver

    4.8★ (241 reviews)

    4.8★ from 241 reviews

    +13038838185Website

  4. 4.Hoffman Window Cleaning

    5.0★ (63 reviews)

    5.0★ from 63 reviews

    +17206213472Website

  5. 5.Wonderful Window Washing

    5.0★ (23 reviews)

    5.0★ from 23 reviews

    +17208093540

  6. 6.Professional Window Cleaning

    4.9★ (18 reviews)

    4.9★ from 18 reviews

    +17209248118Website

  7. 7.Altitude Clean Windows

    5.0★ (10 reviews)

    5.0★ from 10 reviews

    +13035981953Website

  8. 8.Superior Window Cleaning

    5.0★ (3 reviews)

    5.0★ from 3 reviews

    +17205882304Website

  9. 9.Restoration Window Cleaning

    5.0★ (3 reviews)

    5.0★ from 3 reviews

    +13039175274Website

Window Cleaning Cost in Denver

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

ServiceTypical range in Denver
Whole-house window cleaning$164–$383/job
Per window, inside and out$9–$18/window

Window Cleaning prices in Denver run about 10% above 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 9 companies serving Denver, rated 4.9★ on average across 1,510 customer reviews.

Denver Climate & Seasonal Timing

What Denver's weather means for scheduling window cleaning.

Last spring frost
May 2
First fall frost
October 5
Annual precipitation
15.58"
Heating degree days
6,068
Cooling degree days
687
MonthLowHighPrecip
Jan17.4°44.5°0.47"
Feb19.6°46.1°0.47"
Mar26.4°53.6°1.25"
Apr34.1°60.9°1.74"
May43.8°70.5°2.3"
Jun52.8°81.2°1.69"
Jul59°88.2°2.05"
Aug57.4°85.7°2.06"
Sep47.5°77.2°1.06"
Oct35.7°64.9°1.08"
Nov24.9°52.3°0.82"
Dec16.7°43.3°0.59"

NOAA station data 0.73 miles from Denver.

Permits & Regulations in CO

No permit typically required

  • Colorado 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.denvergov.org, www.epa.gov

Window Cleaning FAQs for Denver

How much does window cleaning cost in Denver?

Professional window cleaning for a typical Denver home runs $164-$383, inside and out.

How many window cleaning companies serve Denver?

We track 9 window cleaning companies serving Denver.

Is window cleaning in Denver more expensive than average?

Cleaning labor in Denver runs about +9.5% versus the national average.

How often should windows be cleaned in Denver?

Twice a year is typical; Denver gets about 15.58 inches of rain a year, and rain spotting and pollen are what bring most homes back sooner.

Do window cleaners in CO need a license?

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

What does window cleaning include in Denver?

Most Denver quotes cover glass, frames and sills; screens and tracks are often extra, so confirm before the $164-$383 job is booked.

How many quotes should I get for window cleaning in Denver?

Two is usually enough; with 9 window cleaners serving Denver, compare whether interior panes and screens are included.

When is the best time for window cleaning in Denver?

Spring and fall; summer highs near 88F in Denver dry cleaning solution too fast and leave streaks.