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(About Us)

Your Local Basement Waterproofing Experts in Moses Lake

4.7★
Average rating
2,150+
Reviews
14,546+
Jobs done
97%
Satisfaction

When it comes to reliable basement waterproofing, Moses Lake homeowners choose Three Brothers Waterproofing first. Moses Lake is a mid-sized town in Grant County, and its marine / oceanic climate drives the work we do here.

Throughout Cascade Valley to Moses Lake North, our crews serve Moses Lake and the wider eastern Washington, tackling the basement waterproofing problems that are common to Grant County's warm, dry summers and heavy winter rainfall. We understand the local properties and move fast across all 1 ZIP codes.

Each Moses Lake job comes with a written workmanship guarantee and a flat-rate quote you sign off on before we start - no hidden fees. This is why Moses Lake residents trust Three Brothers Waterproofing.

(Why Choose Us)

Why Moses Lake Residents Trust Us

Locally Owned

Serving our eastern Washington neighbors, not a call center.

Guaranteed Work

Written workmanship guarantee on every Moses Lake job.

Transparent Quotes

You approve the flat rate before we start.

Vetted Technicians

Background-checked pros in your Moses Lake home.

(Licensed & Certified)

Licensed, Insured & Moses Lake-Approved

PA License: #PA116134  ·  NJ License: #13VH09196900  ·  DE License: #16-92176-24-000

Need Basement Waterproofing Today?

Call now for fast, licensed basement waterproofing anywhere in Moses Lake and Grant County.

Call (844) 516-0132