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Waterproofing · Buffalo, NYLast reviewed October 2026

5 Best Waterproofing Companies in Buffalo, NY (2026)

TenBestFind ranks 5 waterproofing contractors in Buffalo, NY. Each company was checked against the criteria set out under How we chose. Lists name up to ten companies, and this one stops at 5 because only 5 met them. The list was last reviewed on October 20, 2026.

Five Buffalo area waterproofing companies cleared our review checks: Young Waterproofing Co, UTECH Waterproofing, Ryan Waterproofing & Plumbing, Frank's Basement Systems and JMK Construction Wny. They are listed in the order Google ranks them for basement waterproofing searches, and each has at least 4.5 stars from 50 or more Google reviews as read on October 20, 2026.

5 companies reviewed5 rankedHow We Rank

The Ranking

Our top 5 waterproofing contractors in Buffalo

Buffalo basements deal with lake effect snow melt, wet clay soil and a lot of block and poured concrete foundations built long before modern drainage. That is why a damp basement here is usually a drainage problem first and a crack problem second. This list covers five companies that handle drain tile, sump pumps, wall cracks or yard drainage and that show a real office, a working website and a solid body of Google reviews. Three are inside Buffalo itself, one is in Cheektowaga and one is in Tonawanda, and each profile says so plainly. Buffalo is a smaller waterproofing market than most big cities, so we stopped at five rather than pad the list with masonry shops, mailbox offices or template websites that did not pass our checks.

Showing 5 of 5
  1. 01

    Best for a long-established local firm for a wet basement or failing foundation

    Young Waterproofing Co

    4.5(52 Google reviews)
    Best forBuffalo homeowners who want a long-established local firm for a wet basement or failing foundation
    In business67 years
    WarrantyNot listed
    EmergencyNot listed

    Why we picked them

    Rated 4.5 from 52 Google reviews, it has been making Buffalo basements dry since 1959.

    What we like

    • In business in Buffalo since 1959
    • Reviewers praise thorough estimates
    • Crews described as on time and tidy

    Things to consider

    • A 2025 review reported a cancelled appointment and an unanswered follow-up text.
    Key details
    Best for
    Buffalo homeowners who want a long-established local firm for a wet basement or failing foundation
    Service area
    Buffalo
    Address
    413 Shanley St
    Years in business
    67 years
    Credentials
    Better Business Bureau member
  2. 02

    Best for drain tile, wall cracks and sump pumps from a family firm

    UTECH Waterproofing

    4.8(382 Google reviews)
    Best forDrain tile, wall cracks and sump pumps from a long-running local family firm
    In business59 years
    WarrantyThe website does not publish warranty terms. One reviewer reports a lifetime transferable warranty; ask for the terms in writing.
    EmergencyNot listed

    Why we picked them

    4.8 from 382 Google reviews with a family-owned history back to 1967.

    What we like

    • Family owned since 1967, led by Mark Utech
    • Reviewers praise technician Famous for tidy crack repairs
    • Free estimates and financing options

    Things to consider

    • Reviews report slow, messy larger jobs, and one 1-star account described a two-month job.
    Key details
    Best for
    Drain tile, wall cracks and sump pumps from a long-running local family firm
    Service area
    Buffalo
    Address
    683 Maryvale Dr, Cheektowaga
    Years in business
    59 years
    Warranty
    The website does not publish warranty terms. One reviewer reports a lifetime transferable warranty; ask for the terms in writing.
    Financing
    Available
  3. 03

    Best for wet basements tied to drains, sewers or yard water

    Ryan Waterproofing & Plumbing

    4.7(97 Google reviews)
    Best forWet basements tied to drains, sewers or yard water
    In business39 years
    WarrantyNot listed
    EmergencyNot listed

    Why we picked them

    4.7 from 97 Google reviews, family owned since 1987, and the only Buffalo listing here pairing waterproofing with sewer and drain plumbing.

    What we like

    • One crew handles drain tile and sewer lines
    • Crews praised for cleanup and clear explanations
    • Free inspections, most jobs done in 1 to 3 days

    Things to consider

    • A May 2026 one-star review reports unreturned calls after an inspection.
    Key details
    Best for
    Wet basements tied to drains, sewers or yard water
    Service area
    Buffalo
    Address
    292 Curtis Pkwy
    Years in business
    39 years
  4. 04

    Best for interior drainage, sump systems and crack repair with a written warranty

    Frank's Basement Systems

    4.9(1002 Google reviews)
    Best forInterior drainage, sump systems and crack repair with a written warranty
    In business41 years
    WarrantyWritten, transferable warranties on its patented products, per the company website. Exact terms and exclusions are given in the estimate.
    EmergencyNot listed

    Why we picked them

    4.9 from 988 Google reviews, plus the Basement Systems product line and written, transferable warranties.

    What we like

    • Installs the patented Basement Systems product line
    • Written, transferable warranties
    • Best of 716 award three years running

    Things to consider

    • Based in Tonawanda rather than Buffalo, and closed Sundays with no emergency line.
    Key details
    Best for
    Interior drainage, sump systems and crack repair with a written warranty
    Service area
    Buffalo
    Address
    2080 Military Rd, Tonawanda
    Years in business
    41 years
    Warranty
    Written, transferable warranties on its patented products, per the company website. Exact terms and exclusions are given in the estimate.
    Financing
    Available
    Credentials
    Better Business Bureau accredited, A+ rating
  5. 05

    Best for basement drain tile and sump pumps from a concrete contractor

    JMK Construction Wny

    4.9(264 Google reviews)
    Best forBasement drain tile and sump pumps from a concrete contractor
    In business12 years
    WarrantyFull interior drain tile is backed by a lifetime warranty, per the company website. Transferability and written terms are not stated.
    EmergencyNot listed

    Why we picked them

    4.9 from 263 Google reviews, with reviewers choosing it for honest, unpushy quoting on drain tile.

    What we like

    • Owner John lays out repair options without upselling
    • Crew cleans up daily and respects the home
    • Concrete skills plus drywall for the rebuild

    Things to consider

    • Website gives thin detail on warranty terms, certifications and service areas.
    Key details
    Best for
    Basement drain tile and sump pumps from a concrete contractor
    Service area
    Buffalo
    Address
    440 Northwood Dr
    Years in business
    12 years
    Warranty
    Full interior drain tile is backed by a lifetime warranty, per the company website. Transferability and written terms are not stated.
    Credentials
    Fully licensed and insured (as stated by the company, no number published)

Side by Side

Compare the top waterproofing contractors in Buffalo

Ranking position reflects our editorial review, not customer ratings.

Editorial comparison of the 5 ranked companies. Customer ratings, where shown, come from the source named on each company profile.
RankCompanyBest forKey servicesService areaGoogle ratingEmergencyProfile
01Young Waterproofing CoBuffalo homeowners who want a long-established local firm for a wet basement or failing foundationBuffalo4.5(52)Not listedView
02UTECH WaterproofingDrain tile, wall cracks and sump pumps from a long-running local family firmBuffalo4.8(382)Not listedView
03Ryan Waterproofing & PlumbingWet basements tied to drains, sewers or yard waterBuffalo4.7(97)Not listedView
04Frank's Basement SystemsInterior drainage, sump systems and crack repair with a written warrantyBuffalo4.9(1002)Not listedView
05JMK Construction WnyBasement drain tile and sump pumps from a concrete contractorBuffalo4.9(264)Not listedView

Coverage

Waterproofing companies serving Buffalo and nearby areas

Most companies in this ranking work across New York and the surrounding suburbs. Coverage and travel fees vary, so confirm your address is inside the service area before scheduling.

  • Buffalo

Nearby rankings

Service coverage across Buffalo. Individual company areas are listed on each profile.

Methodology

How we chose the best waterproofing contractors in Buffalo

Companies are listed in the order Google ranks them for basement waterproofing searches in Buffalo, read on October 20, 2026. To be included a company needed 4.5 stars or better from at least 50 Google reviews, an operating status, a working website, a staffed street address, waterproofing as a main service and a real company logo. We rejected virtual offices, template websites, review bursts and companies whose main trade is something else. No company paid for placement.

Read our full ranking methodology
Evaluated5
Ranked5

Hiring

How to choose a waterproofing contractor in Buffalo

  1. Verify insurance and credentials

    Ask for a current certificate of insurance and confirm registration or licensing with the authority that issues it, not with the company.

  2. Ask for a written estimate

    Scope, materials, removal, disposal and who pulls the permit should all be named on the page rather than agreed on the doorstep.

  3. Compare multiple quotes

    Two or three bids on the same scope. A number far below the others usually means something has been left out of it.

  4. Understand the warranty

    Separate the manufacturer's warranty on materials from the company's own warranty on the work, and get both in writing.

  5. Ask who performs the work

    Find out whether the crew are employees or subcontractors, and who supervises them on the day.

  6. Check recent local projects

    Ask for addresses or photographs of comparable jobs finished nearby in the last year or two.

  7. Avoid high-pressure sales

    A discount that expires today, or a knock on the door after a storm, is a reason to slow down rather than sign.

  8. Get everything in writing

    Change orders, timeline and payment schedule included, before the first payment changes hands.

Questions to ask before hiring

0 of 10 asked

Red flags

  • No verifiable local business address or registration
  • Pressure to sign on the first visit
  • A demand for full payment up front
  • An offer to cover or waive your insurance deductible
  • Refusal to put warranty terms in writing
  • A quote that will not itemize scope

Keep Going

Related home services in Buffalo

FAQ

Waterproofing companies in Buffalo FAQs

How much does basement waterproofing cost in Buffalo?

Cost depends on the fix, and none of these companies publishes fixed prices, so get a written estimate. All five offer free estimates or inspections as stated on their websites. Interior drain tile with a sump pump generally costs less than exterior excavation, and a quote should name the exact walls and linear feet covered.

Do waterproofing contractors in Buffalo need a licence?

New York has no statewide waterproofing licence. Ask any contractor for its Erie County home improvement licence number, proof of insurance and workers compensation. Permits for work inside the city go through the Buffalo Division of Permit and Inspection Services.

Why does this Buffalo list have only five companies?

Only five Buffalo area companies passed our checks, which require 4.5 stars from 50 or more Google reviews, a staffed address, a real website and waterproofing as a main service. We rejected mailbox offices, template websites and firms whose main trade is something else rather than fill ten spots.

Editorial Record

About this ranking

Originally published
October 2026
Last reviewed
October 2026
Companies evaluated
5

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