Los Angeles, CA · 2026 cost guide
Most Los Angeles homeowners pay $775–$7,800 for waterproofer work on a remodel or renovation — but it depends entirely on scope. The only way to get a real number is to describe your project and let a pro look at it.
Get your exact quote →2 licensed waterproofers in Los Angeles review your job · Free
Rough ballparks for Los Angeles. Your exact number depends on scope, materials, and finish.
Smaller scope
$775–$2,883
Single-room updates, partial work, or a focused part of a remodel.
Typical project
$2,883–$5,341
A full waterproofer package within a kitchen, bath, or renovation.
Larger / premium
$5,341–$7,800+
Whole-home scope, premium materials, or new-build work.
Scope & size
How much work, how many rooms, square footage.
Materials & finish
Standard vs premium materials and finish level.
Site access & prep
Demo, existing conditions, and how easy the site is to work.
Permits & inspections
Whether your project needs permits or sign-off.
Waterproofing pros for bathrooms, wet areas & renovation tanking.
Is the quote really free?
Yes — 100% free, no obligation. Up to 2 licensed waterproofers review your project and give you real numbers. Pros pay a small fee only when they choose to reach out.
How accurate is the $775–$7,800 range?
It's a realistic ballpark for Los Angeles, adjusted for local CA labor and material costs — but every project differs. A waterproofer who sees your actual scope will give you a far more accurate quote than any online estimate.
How many quotes will I get?
Up to two. We match you with 2 local waterproofers — enough to compare, without your phone blowing up.
Are the waterproofers licensed?
Yes. Every pro is licensed and verified before they can receive your project details.
Find waterproofers in Los Angeles →
Waterproofer costs nearby: San Diego, San Francisco, Sacramento, San Jose, Fresno, Long Beach.