Roof Moss & Algae Removal in Long Beach, CA
Find trusted professionals, understand costs, and track repairs in PropDoctor
Cost Range
$273–$874
Local Pros
46 available
Overview
Remove moss, algae, and lichen growth from your roof to prevent moisture retention, shingle degradation, and premature roof failure. Common in humid climates and shaded areas.
Long Beach Climate Considerations (hot dry)
- • UV degradation of sealants and coatings
- • Thermal cycling crack propagation
- • Flat roof ponding from rare heavy rain
Common Signs You Need Roof Moss & Algae Removal
- • Green moss patches on shingles
- • Black streaks across roof
- • Lichen growth on tiles
- • Shingles lifting from moss roots
- • Gutter filled with moss debris
Roof Moss & Algae Removal Cost in Long Beach
Low
$273
Average
$574
High
$874
DIY vs. Call a Pro
Apply a 50/50 mix of water and bleach with a garden sprayer. Let it sit 15-20 minutes, then gently rinse with a garden hose. Never pressure wash — it damages shingles. Install zinc strips along the ridge to prevent regrowth.
Call a professional when:
Call a pro for severe growth that requires manual removal, for steep roofs, or if you want professional-grade preventive treatment.
Roofers in Long Beach
Long Beach Roofing, Inc.
Long Beach, CA
(562) 220-2300
California Coast Construction
Long Beach, CA
(562) 850-1722
Roof Titan
Long Beach, CA
(866) 671-8578
Done Right Roofing
Long Beach, CA
(562) 988-2131Founding Member
Premium spot in Long Beach
Ambassador
Lead the Long Beach community
Founding Member
Premium spot in Long Beach
Long Beach Housing Market
Median Home Price
$759,000
Homes for Sale
115
Price per Sq Ft
$625
Local Pros
536
Home Service Professionals Near Long Beach
Median Household Income
$83,969
Median Home Value
$762,200
Median Rent
$1,803/mo
Homeownership Rate
40.9%
Population
458,491
Median Year Built
1958
Source: U.S. Census Bureau, ACS 2023 5-Year Estimates
Track This in PropDoctor
Roof Moss & Algae Removal
Date
April 2026
Cost
$574
Vendor
Your local pro
Long Beach average: $273–$874
Before
Issue documented with photos
After
Repair completed, area sealed
Materials Used
Auto-Checkup Created
"Moss Check" — every 12 months
Property Health Score
Fair
roof category +5 pts(71 → 76)
Your health score is calculated based on documentation completeness, maintenance currency, warranty coverage, and investment tracking.
Maintenance Plan for Long Beach
Recommended Maintenance Plan — Long Beach, California
Key Risks
- • UV degradation of sealants and coatings
- • Thermal cycling crack propagation
- • Flat roof ponding from rare heavy rain
- • Extreme heat (115°F+)
- • Overnight freezes at elevation
Schedule
Visual inspection (DIY)(DIY)
Professional roof moss & algae removal
Estimated: $250–$800
Long Beach-Specific Tips
- • High UV exposure in Long Beach shortens material life 15–20% vs northern states
- • Reflective/cool roof coatings can reduce cooling costs by 10–25%
Find Help with SmartSearch
Find a roofer near me
I found 46 roofers in your area. Here are the top results:
Smith & Sons
Connectedroofer
J&R Home Services
roofer
Log my roof moss & algae removal in PropDoctor
I'll help you log this. I've pre-filled the details — review and submit:
SmartSearch understands 51 action types across scheduling, vendor discovery, and home maintenance.
Related Services in Long Beach
Roof Inspection
Professional assessment of your roof's condition, identifying current damage and potential issues before they become costly repairs. Includes inspection of shingles, flashing, vents, gutters, and attic ventilation.
Gutter Installation & Repair
Install new gutters or repair existing gutter systems to properly channel rainwater away from your home's foundation, siding, and landscaping. Includes downspouts, hangers, and end caps.
Pressure Washing
Clean exterior surfaces including siding, driveways, walkways, decks, patios, fences, and gutters using high-pressure water. Removes dirt, mold, mildew, algae, and stains to restore surfaces and prepare them for painting or sealing.
California Regulations
Building Code: CBC 2022 (based on IRC 2021)
Seller Disclosure: California has among the most extensive disclosure requirements in the US. Sellers must complete a Transfer Disclosure Statement (TDS) plus Natural Hazard Disclosure (NHD).
Natural Disaster Risks: Earthquakes, Wildfires, Mudslides, Drought