Roof Cleaning & Moss Removal in Tacoma, WA

Extend Your Roof's Life

By 10 Years

Don't let moss eat your shingles. We use a 100% Safe, Manufacturer-Approved Soft Wash system. No high pressure. No damage.

5-Year Warranty

Plant Protection Guarantee

$2M Insured

Why Moss is More Than Just "Ugly"

In the Pacific Northwest, moss is a roof killer. Its roots grow under the granules of your shingles, lifting them up and allowing water to rot the wood deck underneath.


Warning: Many contractors use pressure washers to blast moss off. This strips the protective granules and voids your roof warranty.


The Soft Wash Difference:

100% Kill Ratio: We kill the spores at the root level.

Zero Damage: We use the pressure of a garden hose.

Longer Lasting: Results last 4-6x longer than pressure washing.

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Serving Tacoma, Puyallup, Lakewood, Auburn, Seattle — locally owned & operated.


Licensed • Insured • Plant Protection Guarantee

Our 4-Step Roof Restoration Process

Inspection

We assess your roof type, pitch, and moss severity to determine the perfect cleaning blend.

Plant Protection

We bag downspouts, water your landscape, and cover delicate plants. Your garden is safe with us.

Soft Wash

We apply our biodegradable treatment. It dissolves moss and kills algae instantly.

The "Spot-Free Rinse"

We rinse away the debris (if applicable) and leave your home looking brand new.

Why Neighbors Trust Precision Pro Wash

2 Year Spot-Free Warrantee

We offer a 2-Year Moss-Free Guarantee where we reclean for free (exception for trees above roof). Plus, Our 5-Year Maintenance Plan offers exclusive discounts to keep your roof spotless for the long haul.

Certified Technicians

Our technicians undergo at least 80 hours of class based training and 240 hours of intensive fiend training in order to be able to ensure our services exceed your expectations. Our techs will thoroughly assess each job, develop a comprehensive safety and property protection plan, as well as communicate with you along the way about their progress and results.

100% Plant Protection Guarantee

We use a dedicated "Groundskeeper" on every job whose only responsibility is keeping your plants watered and safe.

Get A Free Quote Today!

Before

After

Actual Roof Cleaning Results

What Your Neighbors Are Saying

Based on 100+ 5 Star Review

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OUR MOSS-FREE WARRANTY

Precision Pro Wash offers a moss-free warranty to give you a peace of mind long after our work is done!

HERE'S WHAT OUR WARRANTY INCLUDES:

Industry Leading Two-Year Moss Free Guarantee

If moss returns within two years of treatment, we’ll re-treat your roof at no additional cost (exception for trees above roof).

Discounted re-treat Options for Long-Term Protection

Year 3: 50% off moss treatment

Year 4: 25% off moss treatment

Year 5: 15% off moss treatment

With this warranty, you can trust that we’re committed to your roof’s health and longevity, giving you reliable, lasting protection in the Northeast Tacoma-Seattle area.

FAQS

Here are answers to some common questions. 

  • How often should I have my roof cleaned in Tacoma?

    Most homes in Tacoma need roof cleaning every 1 to 2 years because of our moisture, tree cover, and moss growth. Soft washing keeps your shingles healthy and prevents long-term damage.

  • What roof cleaning method does Precision Pro Wash use?

    We use soft washing, which relies on low-pressure water and cleaning solutions that kill moss, algae, and lichen without damaging your shingles.

  • Is soft washing safe for my roof?

    Yes. Soft washing is the safest way to clean asphalt shingles, tile, and metal roofing. It removes organic growth without stripping granules or forcing water under the shingles.

  • Will roof cleaning damage my shingles?

    No. We never use pressure washing on roofs. High pressure can void warranties and cause leaks. Our process is recommended by top shingle manufacturers.

  • How long does a roof cleaning last?

    Most homeowners stay clean for 1 to 3 years depending on shade, tree coverage, and weather conditions in their area.

  • Does roof cleaning help extend the life of my roof?

    Yes. Moss and algae break down shingles over time. Regular cleaning can add years to the lifespan of your roof.

  • How much does roof cleaning cost in Tacoma?

    Pricing depends on roof size, slope, and moss levels. Most residential projects fall between typical Tacoma industry ranges. We provide fast, accurate estimates after a quick inspection.

  • Do you remove heavy moss?

    Yes. We treat the moss so it releases from the surface safely. We never scrape or pressure wash shingles, because that causes damage.

  • How long does roof cleaning take?

    Most homes take 1 to 3 hours depending on roof size and buildup.

  • Is your cleaning solution safe for pets and landscaping?

    Yes. We use eco-friendly roof cleaning solutions and follow strict procedures to protect plants, soil, and outdoor areas.

  • Do you offer a roof cleaning warranty?

    Yes! Every roof cleaning comes with our 2-Year Moss-Free Guarantee, if moss returns within 24 months, we reclean it for free (exception for trees above roof).


    We also offer a 5-Year 'Spot-Free' Maintenance Plan for long-term protection. This program gives loyal customers exclusive discounts on annual treatments to keep your roof looking new indefinitely. Ask us for details during your quote!

  • Does roof cleaning improve home value or curb appeal?

    Definitely. Roof stains and moss make a home look older and neglected. Cleaning boosts curb appeal instantly and can help with appraisal value.

  • Will cleaning my roof help with insurance requirements?

    In many cases, yes. Some insurance companies require moss removal or a clean roof to maintain coverage.

  • Can you clean my roof in winter or rainy weather?

    Yes. As long as it’s safe to be on the roof and dry enough for the soft wash solution to work, we can clean year-round.

  • Do you inspect roofs while cleaning?

    Yes. We watch for lifted shingles, early damage, and problem areas so you’re aware before they turn into expensive repairs.

Talk to us today!

Tacoma - Northeast Tacoma - Fife - Milton - Fircrest - Ruston - Edgewood - University Place - Federal Way - Puyallup - Lakewood -

Gig Harbor - Auburn - South Hill - Spanaway - Steilacoom - Des Moines - Bonney Lake - Covington - Normandy Park - Vashon - SeaTac - Renton - Newcastle - Mercer Island - Issaquah - Clyde Hill - Bellevue - Tumwater - Olympia - Yelm - Port Orchard - Bremerton - Silverdale

"Long term solutions, lasting partnerships."