St. Louis Roof Cleaning & Moss Removal

Extend the life of your roof with eco-friendly moss and debris removal that protects shingles, prevents costly leaks, and keeps your home looking its best season after season.

  • Always wear fall arrest gear
  • Eco friendly solutions & non-abrasive removal
  • All rooftops and valleys to be cleared of branches, leaves and debris
  • Before and After photos

100+ franchise locations 4.94★ across 1,600+ reviews

Call for a free quote — 636-246-7148

Request a Quote or

Join thousands of satisfied customers who have handed off their to-do lists to the pros. Get your instant estimate now and experience the Gorilla Property Services difference.

    Brands the Gorilla Property Services network has worked with across Canada and the U.S.

    Is your roof looking less than its best? In St. Louis, roofs face unique challenges from our climate, leading to unsightly and damaging growths like moss, algae, and lichen. These aren’t just cosmetic issues; they can significantly impact your home’s value and structural integrity. Gorilla Property Services is your trusted local expert, dedicated to restoring and preserving the beauty and health of your roof.

    Why Moss and Algae Are a Problem for Your St. Louis Roof

    Moss, algae (often appearing as black streaks), and lichen thrive in damp, shaded environments, common in many St. Louis neighborhoods. These growths hold moisture against your shingles, creating several serious problems.

    • Reduced Roof Longevity: Moss and lichen lift shingle edges, making them vulnerable to wind and ice damage. This accelerates wear and tear, drastically shortening your roof’s lifespan.
    • Compromised Structural Integrity: The constant moisture retention can lead to wood rot in the underlying decking over time, weakening your roof’s structure.
    • Water Penetration: Lifting shingles can allow water to seep underneath, leading to leaks, attic damage, and costly interior repairs.
    • Insurance Compliance Cleaning: Many insurance policies require proper roof maintenance. Neglecting moss and algae can sometimes complicate claims or even lead to policy issues.
    • Decreased Curb Appeal: A dirty, moss-covered roof detracts from your home’s aesthetic, reducing its overall market value.

    Gorilla Property Services: St. Louis’s Soft Wash Roof Cleaning Authority

    At Gorilla Property Services, we’ve been serving the St. Louis community for years, building a reputation for excellence in exterior property care. Our specialized approach to roof cleaning and moss removal ensures superior results without harming your home.

    Our Unique Soft Wash Roof Cleaning Process

    Unlike high-pressure washing, which can damage delicate shingles, we use a professional soft wash roof cleaning method. This involves applying eco-friendly, biodegradable cleaning solutions at low pressure, effectively eliminating organic growths at their root.

    Our process focuses on comprehensive results:

    • Safe Roof Demossing: We gently loosen and remove moss, ensuring no damage to your shingles.
    • Effective Lichen Removal: Lichen, which roots into shingles, requires specialized treatment that our solutions provide, leaving your roof pristine.
    • Algae and Shingle Cleaning: Our method eradicates unsightly black streaks and restores your shingles to their original color.

    Experience and Expertise You Can Trust

    Our team consists of highly trained technicians who understand the specific needs of St. Louis roofs. We utilize state-of-the-art service technology and follow strict safety protocols. We stand behind our work with a clear service guarantee, ensuring your complete satisfaction.

    Problem & Solution: Addressing St. Louis’s Roof Challenges

    Many St. Louis homeowners notice green patches or black streaks on their roofs, especially after humid summers or in shaded areas. This is often moss, algae, or lichen taking hold.

    If you see these growths, then it’s a clear sign your roof needs professional attention. Ignoring them can lead to costly repairs down the line. Our soft wash system provides the perfect solution, proactively protecting your investment.

    The Gorilla Property Services Advantage

    Choosing a professional service for your roof cleaning offers benefits far beyond what DIY methods can achieve. Our expertise ensures both effectiveness and safety for your home.

    FeatureDIY Roof CleaningGorilla Property Services (Professional Soft Wash)
    SafetyHigh risk of falls, potential for shingle damage with improper tools.Trained professionals, safety equipment, insured services, no shingle damage.
    EffectivenessOften superficial cleaning, may not kill roots of growth, temporary results.Deep cleaning that eliminates spores and roots, long-lasting prevention.
    Roof LongevityRisk of damage, potentially shortening roof life.Extends roof life by preventing degradation caused by organic growth.
    Results & AppearanceInconsistent, potential for chemical damage or streaking.Uniformly clean, restored appearance, enhanced curb appeal for your St. Louis home.
    Insurance & WarrantyRisk of voiding shingle warranty or damaging roof, complicating insurance.Protects roof and maintains eligibility for insurance claims by preventing neglect.

    Serving St. Louis, Missouri and Beyond

    From the historic brick homes near Lafayette Square to the charming bungalows around Tower Grove Park, and the modern residences near the Central West End, Gorilla Property Services is proud to serve every neighborhood in St. Louis. We are familiar with the architectural diversity and specific cleaning needs across our beloved city, including areas around the iconic Gateway Arch and the beautiful Missouri Botanical Garden.

    Our commitment is to the St. Louis community, ensuring that homes throughout this vibrant city maintain their beauty and structural integrity for years to come. Don’t let moss and algae diminish your home’s value or compromise its protection.

    Ready to restore your roof’s beauty and health? Contact Gorilla Property Services today for a free estimate on roof cleaning and moss removal. Let us help you protect your biggest investment.

    How It Works

    Three steps to a spotless property

    No phone tag. No mystery pricing. Just a quick quote, a confirmed crew, and a job that’s done right.

    1. Get your quote

      Tell us what your property needs through the hero form, the Book Online modal, or a quick phone call.

    2. We schedule

      A local Gorilla crew picks the next available slot — usually within days, faster in priority seasons.

    3. We show up

      Crew arrives in branded vehicles, full kit, on time. We clean up after ourselves and email you the receipt.

    Ready when you are

    Property maintenance, handled.

    Free, no-obligation quote. No surprises, no hidden fees.

    Common questions

    Roof Cleaning — answered

    What is soft wash roof cleaning?

    Soft wash roof cleaning is a low-pressure method that uses specialized, eco-friendly cleaning solutions to safely remove moss, algae, lichen, and other organic growth from your roof without causing damage to your shingles.

    How often should I have my roof cleaned?

    Generally, we recommend professional roof cleaning every 3-5 years, depending on your roof’s exposure to sun and shade, and the prevalence of organic growth in your specific St. Louis neighborhood.

    Is roof cleaning safe for my plants and landscaping?

    Yes, our technicians take great care to protect your landscaping. We use biodegradable solutions and employ rinsing and covering techniques to ensure the safety of your plants, shrubs, and flowers.

    Will soft wash roof cleaning damage my shingles?

    No, soft washing is specifically designed to be gentle on your roof. Unlike high-pressure washing, it eliminates the risk of shingle damage, granule loss, or dislodging of shingles, extending your roof’s life.

    What are the black streaks on my roof?

    The black streaks commonly seen on St. Louis roofs are typically a type of algae called Gloeocapsa magma. Our soft wash process effectively kills and removes this algae, restoring your roof’s original color.

    How long does the roof cleaning process take?

    The duration depends on the size and pitch of your roof, as well as the severity of the growth. Most residential roof cleaning projects can be completed within a few hours to a full day.

    Does roof moss removal extend my roof's life?

    Absolutely. By removing moss, algae, and lichen, you prevent moisture retention, granule erosion, and shingle deterioration, which are major factors that shorten your roof’s lifespan and can lead to costly repairs.

    Do you offer a guarantee for your services?

    Yes, Gorilla Property Services stands by the quality of our work. We offer a comprehensive service guarantee on our roof cleaning and moss removal, ensuring your complete satisfaction.

    Why shouldn't I clean my roof myself?

    DIY roof cleaning can be dangerous due to working at heights and the use of harsh chemicals or improper pressure washing techniques, which can damage your roof or cause injury. Professionals have the right equipment, training, and solutions for safe and effective results.

    What areas of St. Louis do you serve?

    We proudly provide our expert roof cleaning and moss removal services across the entire St. Louis metropolitan area, serving all neighborhoods and communities within the city and surrounding areas.

    What is soft wash roof cleaning?

    Soft wash roof cleaning is a low-pressure cleaning method that uses specialized, eco-friendly cleaning solutions to safely remove moss, algae, lichen, and other organic growths from your roof without causing damage. It’s much gentler than high-pressure washing.

    How often should I have my roof cleaned?

    The frequency depends on your local environment, tree cover, and how quickly organic growths appear. In St. Louis, we generally recommend a professional cleaning every 3-5 years, or sooner if you notice significant moss or algae accumulation.

    Will roof cleaning damage my shingles?

    With professional soft wash roof cleaning, your shingles will not be damaged. Our technicians are trained to use the correct pressure and solutions that are safe for all roofing materials, including asphalt, tile, and metal.

    What are the black streaks on my roof?

    The black streaks are typically caused by a type of algae called Gloeocapsa magma. This algae feeds on the limestone filler in your shingles and can cause premature deterioration if not removed.

    Is roof moss removal necessary, or is it just cosmetic?

    Roof moss removal is absolutely necessary for more than just aesthetics. Moss retains moisture against your roof surface, which can lead to wood rot, lifted shingles, and accelerated shingle degradation, compromising the structural integrity of your roof.

    Are the cleaning solutions safe for my landscaping and pets?

    We use professional-grade, environmentally responsible cleaning solutions. Our technicians take precautions to protect your landscaping and surrounding areas, including pre-wetting plants and performing thorough rinses to minimize any impact.

    How long does the roof cleaning process take?

    The duration of the cleaning process varies depending on the size and pitch of your roof, as well as the extent of the growth. Most residential roof cleanings can be completed within a few hours to a full day.

    Will cleaning my roof extend its lifespan?

    Yes, professional roof cleaning can significantly extend the lifespan of your roof. By removing harmful organic growths, you prevent premature decay, granule loss, and structural damage, allowing your roofing materials to last longer.

    Does professional roof cleaning help with home insurance?

    Yes, some insurance companies may require roofs to be free of significant moss or algae accumulation as part of their policy terms. Regular professional cleaning can help you meet these insurance compliance cleaning requirements and avoid potential coverage issues.

    What areas in St. Louis do you serve?

    We provide comprehensive roof cleaning and moss removal services throughout the entire St. Louis metropolitan area, including all neighborhoods and surrounding communities.

    What is soft wash roof cleaning?

    Soft wash roof cleaning is a gentle, low-pressure method using specialized biodegradable cleaning solutions to remove moss, algae, and lichen from your roof without damaging the shingles. It’s much safer and more effective than high-pressure washing.

    Why is it important to remove moss and algae from my St. Louis roof?

    Moss and algae can cause significant damage by trapping moisture, lifting shingles, and accelerating deterioration. Removing them protects your roof’s structural integrity, extends its lifespan, and maintains your home’s curb appeal in the humid St. Louis climate.

    How often should I have my roof cleaned?

    The frequency depends on several factors like tree coverage, shade, and local climate conditions. Generally, a professional roof cleaning every 3-5 years is recommended to prevent significant buildup and maintain your roof’s health.

    Will roof cleaning damage my landscaping or home exterior?

    Gorilla Property Services takes extensive precautions to protect your property. Our technicians cover plants, rinse surrounding areas, and use eco-friendly solutions to ensure your landscaping and home exterior are safe during the cleaning process.

    What are the black streaks on my roof?

    The black streaks you see on your roof are typically a type of algae called Gloeocapsa magma. This algae feeds on the limestone filler in your shingles and can cause premature deterioration if not properly removed.

    Does roof cleaning improve my home's curb appeal?

    Absolutely! A clean, free-from-moss roof dramatically enhances your home’s appearance, making it look well-maintained and boosting its overall curb appeal and property value.

    Is your roof cleaning service safe for all shingle types?

    Yes, our soft wash roof cleaning method is safe and effective for all types of asphalt shingles, as well as many other roofing materials. We tailor our approach to suit your specific roof type.

    Do you offer any guarantees on your roof cleaning work?

    Yes, Gorilla Property Services stands behind the quality of our work. We offer a service guarantee to ensure your complete satisfaction with the results of our professional roof cleaning and moss removal services.

    Can I clean my roof myself with a pressure washer?

    We strongly advise against using a pressure washer for roof cleaning. High pressure can severely damage shingles, remove protective granules, and void warranties, leading to costly repairs. Professional soft washing is the safe and effective choice.

    What areas do you serve in St. Louis for roof cleaning?

    Gorilla Property Services proudly serves all neighborhoods throughout St. Louis, from downtown to surrounding areas. We cover the entire city, ensuring homes across St. Louis receive top-quality roof care.

    canadian franchise association international franchise association

    Each Gorilla Office is Independently Owned and Operated

    Book Online