Roof Cleaning and Moss Removal

Professional roof cleaning in Columbus, Ohio typically ranges from $400 to $1,200, depending on roof size, pitch, material, and the level of organic growth such as algae, moss, or lichen.

At Rannebarger Home  Maintenance, roof cleaning prices are based on:

• Roof square footage and slope
• Roofing material (asphalt shingles, metal, tile, etc.)
• Severity of staining or moss buildup
• Access and safety requirements
• 
  

Our pricing reflects safe soft washing methods that protect your roof while delivering long-lasting results.

Yes — when done using soft washing, roof cleaning is completely safe for asphalt shingles and most roofing materials.Rannebarger Home Maintenance does not use high-pressure washing on roofs. 

Instead, we use:

• Low-pressure application
• Professional cleaning solutions designed to kill algae and organic growth at the root
• Gentle rinsing that preserves shingle granules and manufacturer warranties

Improper pressure washing can severely damage shingles and shorten roof lifespan, which is why professional soft washing is essential.

Most roofs in Central Ohio should be cleaned every 2 to 5 years, though shaded or tree-covered homes may need more frequent service.  

You may need roof cleaning if you notice:

• Black streaks (algae)
• Green moss or lichen growth
• Dark discoloration near roof valleys
• Premature aging or uneven coloration

Routine roof cleaning helps extend the life of your roof and prevents costly repairs or early replacement.

The black streaks commonly seen on roofs are caused by Gloeocapsa magma, a type of algae that feeds on limestone filler in asphalt shingles. Moss and lichen thrive in Ohio’s humid climate, especially on north-facing or shaded roof sections.

If left untreated, organic growth can:

• Retain moisture
• Lift or damage shingles
• Reduce roof lifespan
• Negatively impact curb appeal

Soft washing eliminates these organisms safely and effectively.

DIY roof cleaning often results in:

• Shingle damage from pressure washers
• Slips and fall hazards
• Ineffective cleaning that allows regrowth
• Voided roofing warranties

Hiring a professional roof cleaning company in Columbus, Ohio ensures:

• Proper soft wash techniques
• Roof-safe cleaning solutions
• Trained, insured technicians
• Even, long-lasting results without damage

Professional roof cleaning protects one of your home’s most valuable investments.