Window cleaning
Window cleaning cost in Knoxville
Window cleaning in Knoxville runs between $0.029 and $0.098 per square foot of exterior wall, most likely $0.059. These are the Tennessee rates.
- Exterior windows only
- $0.059
- most likely, per square foot of exterior wall
- Range
- $0.029 to $0.098
- low to high, per square foot of exterior wall
- Drone reach
- 45 to 250
- feet, 4 to 20 stories
- Minimum job
- $5,000
- raised to it once, on the proposal
- Buildings on file
- 40,574
- public building records, as of October 16, 2026
- With measured height
- 30,247
- public building records, as of October 16, 2026
- Tallest
- 328.1 feet
- public building records, as of October 16, 2026
- Median estimate
- $7,750
- most likely, per building, SkyPSI estimator, as of October 16, 2026
Rates by service
| Service | Low | Most likely | High |
|---|---|---|---|
| Exterior windows only | $0.029 | $0.059 | $0.098 |
| Windows inside and out | $0.049 | $0.098 | $0.176 |
| Exterior windows, rope access | $0.196 | $0.392 | $0.686 |
| Windows inside and out, rope access | $0.216 | $0.431 | $0.764 |
Grade C: modelled from the Texas calibration and scaled by the state factor of 0.98. What the grades mean.
What moves the price
- Moderate: adds 10%
- High: adds 25%
- Extreme or first clean: adds 40%
- Minimum job value: $5,000
- Access and permit costs
Building types
Tallest buildings on file
- 1928 Alcoa Highway, Knoxville192.9 feet, 14 stories
- 1705 Saint Mary Street, Knoxville190.2 feet, 14 stories
- 1300 Phillip Fulmer Way, Knoxville189.8 feet, 14 stories
- 1265 Edgemoor Road, Clinton187.9 feet, 15 stories
- 500 Clinch Avenue, Knoxville177.3 feet, 17 stories
- 520 West Summit Hill Drive, Knoxville163 feet, 13 stories
- 1500 Phillip Fulmer Way, Knoxville145.5 feet, 8 stories
- 400 Centrifuge Way, Oak Ridge143.3 feet, 7 stories
- 500 State Street, Knoxville140.1 feet, 7 stories
- 531 Henley Street, Knoxville139.6 feet, 11 stories
- 501 East Hill Avenue, Knoxville136.1 feet, 13 stories
- 265 Brookview Centre Way, Knoxville127.3 feet, 10 stories
Methods
Questions
What changes the price of window cleaning in Knoxville?
Difficulty adds 10% for moderate access or soiling, 25% for high, and 40% for an extreme building or a first clean.
What do inside windows add by drone?
Windows inside and out run between $0.049 and $0.176 per square foot of exterior wall, most likely $0.098.
What do inside windows add by rope access?
Windows inside and out run between $0.216 and $0.764 per square foot of exterior wall, most likely $0.431.
Is there a minimum job value?
The minimum job value is $5,000. A smaller job is raised to it once, on the proposal.
How tall a building can a drone clean?
Drone cleaning fits buildings from 45 feet to 250 feet tall, which is 4 stories to 20 stories.
Which rates does Knoxville use?
Knoxville uses the Tennessee rates.
About these estimates
SkyPSI sets the exterior cleaning estimate for commercial buildings. Window cleaning is a service. Drone and rope access are methods.
Related
Ask SkyPSI for a quote on your building.
Request a QuoteSources: USA Structures, Overture Maps building footprints, SkyPSI estimator, USGS 3D Elevation Program.
An estimate, not a quote. How a SkyEstimate is built.