Z-Tech Builders Excavators Inc

Updated 2026-10-08 · 4,308 reviewed · 29 listed · Scored from 12 Google reviews · How we rank ›

3.8(12) 61 low data composite score See reviews on Google ✓ Google-verified

Basement WaterproofingExterior Waterproofing & Drainage

Google-verified12 Google reviewsover 30 years

Location: Cortland
Services: Basement Waterproofing, Exterior Waterproofing & Drainage
Reviews: 12
Best for: people wanting excavation paired with septic or drainage work

Business data from Google Business Profile, checked 2026-10-08. Facts from the business's own website were fetched 2026-10-08.

What reviewers think

Reviewers who hired the team for septic and basement work often describe a friendly, easy-to-work-with owner. Several mention clear answers and fair estimates. Older one-star reviews cite missed call-backs and slow quotes.

Based on limited recent reviews, so treat this as low-confidence.

Praised for

friendly, easy-to-work-with owner
accurate price estimates per reviewers
careful, tidy basement waterproofing work

Watch-outs

slow or missed call-backs on quote requests

honest-assessmentclear-communicationresponsive

Best for: people wanting excavation paired with septic or drainage work

Think twice if: Older reviews mention missed call-backs; ask for a quote in writing.

Strengths

owner described as friendly and easy to reach
estimates reviewers call accurate
basement wall repair with drain replacement

What reviews say by service

Basement Waterproofing: Reviewers praise thorough wall repair and drain work, though one older review says a bid never came.
Exterior Waterproofing & Drainage: A reviewer says a neighbor drain line works well during heavy rain.

How it compares

Rated 3.8 against a 4.72 average across the 17 exterior waterproofing & drainage businesses listed here.
Has more Google reviews than 54% of the businesses in this directory.

How did this business earn its score?

Our Rubric

Star rating 55

Review volume 48

Review recency 61

Review sentiment 53

Profile completeness 100

Verification 30

Rating breakdown

Similar waterproofing companies nearby

Guardian Basement Waterproofing PLus Inc

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Most reviewers describe a professional, easy-to-work-with team that keeps them informed. Several have hired the company repeatedly over many years. One older one-star review says a warranty claim was not honored and the crew gave conflicting explanations.

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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.

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