Cost guides / Roof Cleaning
How much does roof cleaning cost?
Typical US cost: $350–$1,100 USD.
Roof cleaning removes the algae, moss, lichen, and black streaking that build up on shingles and tile. It is usually done as a soft wash — cleaning solution applied at low pressure and rinsed — rather than by blasting the surface, and pricing covers one project on a whole residential roof.
Price breakdown by scope
| Scope | Typical cost (USD) |
|---|---|
| Roof cleaning / soft wash | $350–$1,100 per project |
Ranges are drawn from published 2025–2026 market research (Angi/HomeAdvisor and Thumbtack contractor-reported data and national cost references). They are typical ranges, not quotes — a pro prices your actual job after seeing its size, condition and materials.
What drives the price
- Roof size, pitch, and number of stories — steep roofs need more safety setup
- Roofing material: asphalt shingle, tile, metal, and cedar each respond differently
- Severity of moss, lichen, and algae, and whether a treatment alone or full removal is needed
- Access around the house and how much landscaping needs protecting from runoff
- Whether the gutters get cleaned and the siding and windows rinsed as part of the visit
- Water and power access at the property for the wash equipment
Common questions
How much does roof cleaning cost?
Typical US cost for roof cleaning is $350 to $1,100 USD, based on published market research. Your exact price depends on project size, scope and materials.
How can I get an exact roof cleaning quote?
Use the HomeTarget cost calculator for a range based on your project size, then request quotes — local pros price the actual job, and requesting quotes is free for homeowners.
Can pressure washing damage my roof?
Yes — high pressure can strip shingle granules and force water under the roofing, which is why roof work is normally a soft wash where the solution does the cleaning at low pressure. If a company proposes blasting a shingle roof at full pressure, ask them to explain their method before agreeing.
How often does a roof need to be cleaned?
It depends on shade, humidity, and tree cover — a roof under heavy canopy in a damp climate grows algae and moss back faster than a sunny one. Many homeowners simply book a clean when streaking or moss becomes visible rather than following a fixed schedule.
Price your exact project Get quotes from local pros
See also: Roof Cleaning pros and directory.
Find roof cleaning pros by city
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