Professional Roof Cleaning in the Greater Seattle Area

By filling out our contact form or calling our office is the best way to book with Mr. Pristine!

Depending on the treatment that has been used previously.

Soft washing your is our recommended way of cleaning / treating your roof. We offer a 2- year no moss back warranty with our soft wash algicide treatment.

For basic zinc powder staying on top of that yearly is the way to go!

Yes, we offer maintenance plans. After the first initial cleaning we offer discounted rates when booked in advanced. For more information give our office a call!

We try our best to stay on top of online forms, however calling or texting the office line is the quickest way to get ahold of us! (360) 813-8171)

Mr. Pristine is based in Snohomish, WA, proudly serving surrounding areas such as:

Bothell, Edmonds, Everett, Kirkland, Lake Stevens, Lynnwood, Marysville, Mill Creek, Monroe, Mukilteo, Mountlake Terrace, Woodinville, Kenmore, and neighborhoods like Woodway, Eastmont, and Boulevard Bluffs.

🕒 Monday–Friday: 7:00 AM – 8:00 PM

🕒 Saturday: 7:30 AM – 5:30 PM

❌ Sunday: Closed

We don’t just clean — we restore and protect. Our team uses safe, professional-grade equipment and eco-friendly products to bring lasting results without damaging your home.

Our soft wash system gently removes algae, mold, mildew, and stains without harming your paint, siding, or roof. It also lasts up to 4x longer than traditional pressure washing.

Yes! We provide both residential and commercial exterior cleaning.

How We Price Our Professional Window Cleaning Services

Our window cleaning is priced per pane, which allows for flexible and accurate quotes based on the specific needs of your home or business.

• A standard sliding window typically has two panes.

• Pane pricing ranges from $4 to $10 per pane, depending on:
  

  • The location of the window (e.g., ground level vs. second story)

  • The size and accessibility of the pane

  • Any special conditions such as hard water stains or excessive buildup

For clarity, here’s a look at our most common pricing:

• Exterior-only cleaning: Around $6-7 per pane

• Interior + exterior cleaning: An additional $4-5 per pane

How much does roof cleaning cost?

Well, we offer two effective roof cleaning options: Soft Wash (algaecide treatment) and Zinc Treatment, each priced based on your roof’s specific needs.

Soft Wash (Algaecide Spray Treatment)

This method uses a specially formulated algaecide spray to kill and treat moss, algae, and organic growth at the root. No pressure washing involved.

• Best for: Heavily stained or moss-covered composite/asphalt roofs

• Price range: $0.30–$0.45 per sq ft

• Example: A 2,000 sq ft roof typically costs $600–$900

Zinc Treatment (Preventative Application)

Zinc is applied to inhibit future moss and algae growth. It works gradually over time, especially after a cleaning or in low-growth areas.

• Best for: Light moss, prevention, or maintenance

• Price range: $0.20–$0.30 per sq ft

• Example: A 2,000 sq ft roof would cost $400–$600

💬 Not sure which is right for your roof? Send us a photo or your address. We’ll recommend the best approach with upfront, honest pricing.