Business Details
37 Years
experience
Your Trusted Roof Cleaning Experts in Renton, WA
Alpine Gentle Roof Cleaning has served Renton, WA since 1989 as a locally owned and operated roof and exterior cleaning specialist. Our owner personally oversees every project to ensure meticulous attention to detail, using low-pressure techniques and EPA-approved products to protect all roof types. We offer comprehensive services including asphalt, shake, and tile roof cleaning, gutter repair, TPO membrane restoration, and high-pressure exterior washing while maintaining environmental responsibility.With decades of experience, we prioritize customer satisfaction through transparent communication, guaranteed treatments, and tailored maintenance plans. Our commitment to quality workmanship and long-term client relationships has made us a trusted choice for residential and commercial properties across King County, South Snohomish, and Northern Pierce areas.
Services
Roof Cleaning
Pressure Washing
Gutter Repair
TPO Membrane Cleaning
Metal Roof Cleaning
Exterior Building Cleaning
Details
- Year established: 1989
Highlights and features
- Owner personally oversees every job for quality assurance
- 30+ years serving Renton with proven roof cleaning expertise
- Uses non-toxic, EPA-approved cleaning solutions
- Offers free estimates with no-obligation consultations
- Serves King County, South Snohomish, and Northern Pierce areas
What people say
Excellent job
Prompt responses
Thorough cleaning
Quality workmanship
Eco-friendly methods
Services
Roof Cleaning
Specialized low-pressure cleaning for asphalt, shake, and tile roofs prevents damage while removing moss and debris. Includes gutter cleaning and EPA-approved treatments to extend roof lifespan. Commercial and residential services available across King County.
Pressure Washing
High-pressure washing removes stubborn stains from driveways, sidewalks, and patios using eco-friendly solutions. Restores concrete surfaces to like-new condition while protecting surrounding landscaping and structures during the cleaning process.
Gutter Repair
Professional gutter cleaning, repair, and installation services maintain proper water drainage. Prevents roof leaks and foundation damage through comprehensive gutter system maintenance and debris removal for residential and commercial properties.
TPO Membrane Cleaning
Restoration of TPO membrane roofs using gentle cleaning techniques that preserve material integrity. Removes buildup without damaging protective coatings, extending roof lifespan while maintaining energy efficiency benefits of reflective surfaces.
Metal Roof Cleaning
Expert cleaning for standing seam and stone-coated metal roofs enhances appearance while preventing corrosion. Uses specialized techniques to maintain protective coatings and improve longevity for both residential and commercial metal roofing systems.
Questions
What roof types do you service?
We clean asphalt, shake, tile, metal, and TPO membrane roofs using specialized techniques for each material to ensure optimal results without damage.
Do you offer free estimates?
Yes, we provide free, no-obligation estimates for all roof cleaning and exterior maintenance services. Contact us via phone or online form to schedule your consultation.
Are your cleaning methods environmentally safe?
We exclusively use non-toxic, EPA-approved cleaning solutions that protect your property and the environment while effectively removing moss and debris.
What areas do you serve?
We serve Renton, WA and surrounding areas including King County, South Snohomish, and Northern Pierce regions for residential and commercial properties.
How long does roof cleaning take?
Most residential jobs complete in 2-4 hours depending on roof size and condition. Commercial projects are scheduled based on property requirements and accessibility.
Do you guarantee your work?
Yes, we guarantee our moss treatment and repair workmanship. If you're not completely satisfied, we'll return to address any concerns at no additional cost.
Reviews (7)
Renate H.
May 03, 2022
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Nate is terrific! Quality work at a very reasonable price. Goes above and beyond. Highly recommend, our roof has never looked better!
Rebecca W.
Mar 20, 2022
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I wish we took before photos. Alpine roofing did an amazing job cleaning our roof. Nate was very responsive and answered all our questions. As a new homeowner and never having to do maintenance like this before, Nate was very genuine and helpful. He answered all of my silly questions and guided me through the whole process. His employee Brian, did a great job cleaning our roof as well.
Craig R.
Feb 01, 2022
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I didn't use alpine I went with another company for my roof cleaning, they're quote was considerably higher than legacy, alpines quote was more than twice the price of Legacy's quote, needless to say I went with legacy and legacy did a great job for us, we will use them again next time we need our roof cleaned.
Dmitry Guyvoronsky
Dec 10, 2021
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Prompt responses. Showed up on time, cleaned the roof, cleaned debris and washed surfaces. No fuss, excellent service. Will use again.
Erika Gray
Feb 27, 2021
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Nate did a fabulous job. I'm over the moon happy with my results today. Thank you so much for caring about the quality of your work and the outcome. I would recommend Nate for your next roof cleaning!
Barbara J.
Feb 24, 2021
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Alpine Gentle Roof Cleaning is our "go to" roof maintenance company. Our roof is a specialized tile-styled stone coated metal, and requires extra care when walking on it. As usual, Brian did a fabulous job giving the roof a thorough clean, a moss treatment, and did an awesome clean-up around the house. Thanks to Alpine our red roof has been re-vitalized. When we mentioned our concern about a leak by the chimney, Brian took some pictures and even applied some extra caulking for us. We are most impressed with their Customer Service approach and will continue to use them for our roofing needs.
Tawnya N.
Jan 26, 2021
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Exactly what my roof needed. I didn't realize just how mossy it was until it all come off! Clean up was great! Thanks! I will use Alpine again
