TrustedPartnersList
Join as a ProGet help
HomeCostsWaterproofing

How Much Does Waterproofing Cost in 2026?

Find basement waterproofing costs from $468 to $11,391, with an average of $5,649, to prevent water damage. Compare expert services near you with Trusted Partners List.

Low
$468
Average
$5,649
High
$11,391
per project

Waterproofing Service Costs Breakdown

Service
Low
High
Interior Drainage System Installation
$3,194
$17,849
Exterior Waterproofing Membrane Application
$7,376
$18,771
Basement Crack Injection
$328
$1,576
Sump Pump Installation
$507
$2,405
Exterior Drainage System Installation
$1,985
$12,644
Foundation Sealant Application
$528
$1,875

Looking for exclusive pros for your next project?

We help you find the right pro and get the job done. Call us now.

Get a Free Quote1-833-TRUSTED

Frequently Asked Questions

How much does waterproofing cost?

The average cost of waterproofing is $5,649 per project. Prices typically range from $468 to $11,391 depending on the scope of work and local market conditions.

What factors affect waterproofing prices?

Key factors include: scope of the work, the provider's experience level, your location, urgency, and any specialized requirements. Getting multiple quotes is always recommended to ensure competitive pricing.

How do I find a reliable waterproofing professional?

Start by getting 2-3 quotes from qualified professionals. Check their reviews, ask for references, verify their credentials and licensing, and confirm they carry appropriate insurance. Trusted Partners List connects you with pre-vetted pros in your area.

What should I ask before hiring a waterproofing professional?

Key questions include: What is included in your price? What is your experience with this type of work? How long will it take? What is your cancellation/refund policy? Do you have insurance and proper licensing? Can you provide references from past clients?

When is the best time to hire a waterproofing professional?

The best time varies by service. Generally, booking during off-peak periods can save 10-20% because professionals have more availability. For urgent needs, services are available year-round but may cost more during busy seasons.