How much does exterior waterproofing cost?

Full excavation and membrane work commonly runs from about $60 to $150 per linear foot, so a whole house often lands between $8,000 and $30,000 or more. Depth, access, and hardscape removal drive the price. Simple regrading or gutter fixes cost far less.

How often does exterior waterproofing need to be done?

Done well, it is a one-time job that can last 20 to 30 years or more. Drain tile can clog with silt over time, so having it flushed or scoped every few years helps. Gutters and downspouts need yearly cleaning.

What should I expect during the work?

Expect an excavator along the foundation, noise, and a trench a few feet wide for several days. Most homes take three to seven days. Plants, patios, and walkways near the wall may be removed and need repair afterward.

How can I judge a contractor's quality?

Ask for a detailed written scope, proof of insurance, local references, and the warranty in writing. Be wary of quotes given without inspecting the property or pressure to sign the same day. Compare at least three quotes.

Exterior Waterproofing & Drainage in Warren

Exterior Waterproofing & Drainage in Trumbull county, Ohio

What exterior waterproofing involves

Exterior waterproofing stops water before it reaches your foundation wall. A crew excavates down to the footing, cleans and repairs the wall, applies a membrane or coating, and sets drainage at the base. That usually means perimeter drain tile or a French drain in washed stone, wrapped in filter fabric, and routed to a sump or daylight outlet. Gutters, downspout extensions, and grading are often part of the job.

What to look for

A written scope that says which walls are dug, how deep, and what membrane or coating is used.
Drainage that goes to a real discharge point, not just a pit.
Clear terms on backfill, landscaping repair, and permits.
A transferable warranty, with the exclusions spelled out.
An on-site inspection before any quote, since the cause may be grading or gutters rather than the wall.

How our scoring helps

We list 7 companies in this category and score them on the same criteria, so you can compare like with like. See how the ratings work on our methodology page, then go to the ranked guide to Warren waterproofing companies to shortlist two or three for quotes.

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All exterior waterproofing & drainage in Warren, ranked by score and relevance

7 businesses, scored on recent reviews. The order weighs each business's overall score by how much of its reviewed work is exterior waterproofing & drainage, so a lower-scored specialist can rank above a higher-scored generalist.

AK Water Works & HVAC

4.9(1262)✓ Google-verifiedPublishes prices

Reviewers in recent weeks describe a team that explains problems in plain terms and comes out quickly, often the same day. Many say the technicians are professional, tidy, and easy to work with, and several say they would call again or recommend them to others. Recent reviews also cover sump pump replacements, a sewage ejector pump swap with restoration help, and a main water line replacement by excavation. One longer job drew a note that updates on utility marking slipped, though the reviewer said the work itself was finished well. Sewer, drain, and water heater work appear in the company's own service list.

Exterior Waterproofing & DrainageCrawl Space WaterproofingBasement Waterproofing

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Dave Wiltrout Roofing

4.6(67)✓ Google-verified

Most recent reviewers describe a responsive, hardworking crew that cleans up well and keeps prices fair. Roof and siding jobs get the most praise, with gutter work also mentioned. One reviewer from last year reports a soffit repair that was still not scheduled, and a 2025 review raises a similar gap in follow-up.

Basement WaterproofingExterior Waterproofing & Drainage

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Hayco Remodelers Inc

4.8(24)✓ Google-verified

Recent reviewers describe polite, professional crews who answer questions and finish on time. Several mention a quick response when something failed, like a leaking shower pipe. Most reviews are five-star, and the one low rating is six years old and about a roofing deposit.

Basement WaterproofingExterior Waterproofing & Drainage

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SERVPRO of Trumbull and Ashtabula Counties

4.5(176)✓ Google-verified

Reviewers describe friendly, prompt crews on flooded basement and mitigation jobs. Several praise how staff kept them informed and cleaned up after work. Calls and quotes drew the most frustration, with some people saying they waited weeks for a return call. Recent reviews cover gutter replacement with leaf guards, basement drying with air movers, and cleaning after water damage. One of the newest reviews is a positive gutter job. Older one-star reviews describe a costly kitchen mitigation dispute, which is the most serious complaint on the page.

Basement WaterproofingCrawl Space WaterproofingExterior Waterproofing & Drainage

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71 low data

Proverbs Excavating & Construction

5.0(5)✓ Google-verified

Five Google reviews, all five stars. Reviewers mention steady updates from the owner and crew, and tidy sites after each work day. Review text is short and limited.

Basement WaterproofingExterior Waterproofing & Drainage

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Connect with exterior waterproofing & drainage in Warren

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60 low data

ABF Construction

5.0(3)✓ Google-verified

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Crawl Space WaterproofingBasement WaterproofingExterior Waterproofing & Drainage

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45 low data

Superior Waterproofing

5.0(2)

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Exterior Waterproofing & DrainageBasement WaterproofingFoundation Crack Repair

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Common questions about exterior waterproofing & drainage

How much does exterior waterproofing cost?: Full excavation and membrane work commonly runs from about $60 to $150 per linear foot, so a whole house often lands between $8,000 and $30,000 or more. Depth, access, and hardscape removal drive the price. Simple regrading or gutter fixes cost far less.
How often does exterior waterproofing need to be done?: Done well, it is a one-time job that can last 20 to 30 years or more. Drain tile can clog with silt over time, so having it flushed or scoped every few years helps. Gutters and downspouts need yearly cleaning.
What should I expect during the work?: Expect an excavator along the foundation, noise, and a trench a few feet wide for several days. Most homes take three to seven days. Plants, patios, and walkways near the wall may be removed and need repair afterward.
How can I judge a contractor's quality?: Ask for a detailed written scope, proof of insurance, local references, and the warranty in writing. Be wary of quotes given without inspecting the property or pressure to sign the same day. Compare at least three quotes.