Your WATERPROOFING EXPERTS

— WHERE INTEGRITY MEETS DURABILITY

Medrano Waterproofing LLC is a proud family-owned business built on trust, hard work, and lasting connections. We specialize in both residential and commercial waterproofing, delivering reliable solutions with honesty, craftsmanship, and care. At Medrano Waterproofing, we’re dedicated to protecting what matters most—your home, your business, and your peace of mind.

INTEGRITY | QUALITY | COMMITMENT

📞 Get A Quote | (206) 883-9911

✉️ Ask A Question | medranomx7@gmail.com

Request a Quote

We’ll inspect your project and provide a detailed, no-obligation estimate.

1

We Do the Hard Work

Our experienced crew handles every step with quality craftsmanship and precision.

2

Enjoy Lasting Results

Sit back knowing your property is protected by proven waterproofing you can trust.

3

— SERVICES

At Medrano Waterproofing LLC, we take pride in helping our clients protect what matters most. Our team is passionate about quality craftsmanship and committed to your complete satisfaction. Explore our trusted waterproofing services below:

WATERPROOFING

Medrano Waterproofing LLC. provides durable, high-quality waterproofing tailored to your surface needs. With expert prep and premium materials we deliver lasting protection and a clean, professional finish.

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RE-COAT

Extend the life of your waterproofing with our re-coat services. A fresh top coat every few years helps prevent damage and keeps you're deck looking great.

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PRESSURE WASHING

Medrano Waterproofing LLC offers professional pressure and soft washing to clean and refresh your exterior surfaces, including driveways, patios, siding and more. Call today for a custom quote!

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RAIN CITY JUNK REMOVAL

Rain City Junk Removal offers fast, reliable cleanup for homes, businesses and construction sites always with fair pricing and eco-friendly practices.

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At Medrano Waterproofing LLC, we proudly serve both residential and commercial clients across the area. With years of hands-on experience, we’ve helped homeowners protect their properties and worked with businesses to keep their buildings safe and dry. No matter the project size, our team delivers reliable, high-quality results you can trust.

— RESIDENTIAL & COMMERICAL

COMMERICIAL

RESIDENTIAL

SEE HOW WE PROTECT HOMES AND BUSINESSES

— PROTECT YOUR HOME

At Medrano Waterproofing LLC, we take pride in delivering protection you can count on. Every project is backed by a competitive warranty, completed with eco-friendly materials, and handled by a team that’s fully licensed, bonded, and insured. With us, you get lasting results and peace of mind from a company that stands behind its work.

Warranty
We stand behind our work with confidence — offering a 5-year workmanship warranty on full projects and a 1-year warranty on re-coats. Reliable protection you can trust, long after the job is done.

Eco-Friendly
We care about your home and the environment. That’s why we use eco-friendly products and responsible work practices that deliver lasting results while protecting our planet.

Licensed, Bonded & Insured
Your project is in safe hands with a team that’s fully licensed, bonded, and insured. We meet every standard, protect your investment, and ensure total peace of mind from start to finish.