RoofRangeBaseRoof cleaning cost
Roof cleaning is maintenance — algae streaks, moss, pine needles — not a new shingle field. This page uses the cleaning scene band (about $25 / $45 / $80 per square as of 2026-07). Enter roof squares for a soft-wash ballpark and keep it separate from replacement math. Twenty squares at mid lands near $900 — useful for annual maintenance talks, useless as a stand-in for a $13,000 asphalt redo. Washing a roof that is already failing buys curb appeal, not another decade of life. If tabs are brittle or granules wash off in the gutter, pivot to a replacement band before you pay to prettify a doomed field. No lead form; hire locals for the wash and for the redo decision.
Runs in your browser No signup Estimate only — not a contractor quote
Material locked for this page: asphalt
Low
$500
Mid
$900
High
$1,600
When to use — and when not to
When to use
Annual maintenance budget for a roof that still has structural life. Comparing two soft-wash quotes that price by roof size. Deciding clean-versus-replace when shingles look ugly but are not yet curling.
When not to
Widespread shingle failure or active leaks → replacement or repair pages. Pre-purchase diagnosis → roof inspection cost.
Assumptions
Cleaning scene band on full roof surface; no tear-off or new material. Steep pitch, tile, or metal may land high within the band. Gutter cleaning is often a separate invoice line.
Worked examples
20 squares cleaning mid
Mid ≈ 20 × $45 = $900
Steep two-story roofs often quote toward high within the band.
Same 20 squares, asphalt replacement mid + tear-off
Mid ≈ 20 × ($500 + $150) = $13,000
Different job entirely — do not confuse maintenance with redo.
How it calculates
cleaning ≈ squares × cleaning_$ (25 / 45 / 80 per square)
Price maintenance on the whole roof surface — not reinstall steps.
- Enter total roof area in squares or sq ft (the crew usually treats the visible field).
- Read low / mid / high from the cleaning band (~$25 / $45 / $80 per square as of 2026-07).
- Bias high for steep access, heavy moss, or delicate tile where soft-wash takes longer.
- If shingles are failing, compare a replacement ballpark instead of paying to wash a roof you will replace anyway.
Common traps
- Pressure washing asphalt can strip granules — soft-wash is the usual shingle-safe method.
- Tile and metal need different chemistry and walk paths; the band is coarse across materials.
- Gutter cleaning and roof wash are often separate line items on the same visit.
- Moss under shingle tabs sometimes signals repair scope, not clean-only maintenance.
Next tool
Leak patch → roof repair cost.
Full redo → roof replacement cost.
Professional look-first visit → roof inspection cost.
FAQ
Multiply roof squares by the cleaning band — about $25 low, $45 mid, and $80 high per square as of 2026-07. A 20-square roof lands near $900 mid for soft-wash maintenance before steep-pitch or heavy moss pushes toward high.