All Star Plumbing
90/100 ✓ OH Utility-Approved Tester Verified ★ 4.5 (62 reviews) On Northwestern Water and Sewer District list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Approved backflow testers in Findlay, OH
4 backflow testing businesses work within 25 miles of Findlay, 2 of them based in town. Every one is on the approved tester list of Northwestern Water and Sewer District and Del-Co Water.
4 businesses within 25 miles
Backflow testing companies near Findlay
What the badges mean
- ✓ OH Utility-Approved Tester Verified On the city list
- The company is on a water utility's own approved list (the second badge names the list). That is the utility's approval, not a state license, and it counts for that utility.
- 3 certified testers
- How many certified testers the roster lists at this business.
- ★ 4.8 (25 reviews)
- The Google rating, shown as Google reports it. It does not change the order.
Order is by our quality score, never by payment. How we verify listings.
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Couchot Mechanical Inc.
80/100 ✓ OH Utility-Approved Tester Verified ★ 4.2 (5 reviews) On Northwestern Water and Sewer District list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Vulcan Enterprises, Inc.
90/100 ✓ OH Utility-Approved Tester Verified ★ 4.8 (6 reviews) On Del-Co Water list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Gearhart Plumbing
90/100 ✓ OH Utility-Approved Tester Verified ★ 3.9 (77 reviews) On Northwestern Water and Sewer District list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Price reports
What a backflow test costs in Findlay
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Published prices nationwide
$29.99 to $100 per assembly
$0$25$50$75$100$125
Every published price, with its source: what a backflow test costs.
Failed test? Published repair, rebuild and replacement prices: what a backflow repair or replacement costs.
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Backflow testing questions in Findlay
Where are the backflow testing businesses listed for Findlay based?
4 backflow testing businesses are listed within 25 miles of Findlay. 2 are based in Findlay itself, 1 more within 15 miles and 1 further out, up to 24 miles away. The closest is All Star Plumbing, under 1 mile from Findlay.
Which tester lists are the businesses near Findlay on?
Every one is on the approved tester list of Northwestern Water and Sewer District and Del-Co Water.
How many of the backflow testing businesses near Findlay have Google reviews?
4 of the 4 listed for Findlay have 3 or more Google reviews. Gearhart Plumbing has the most reviews, 77, with an average of 3.9 stars, as Google showed them at our last check.
Approved list: City of Newark, Ohio companies employing State of Ohio certified backflow testers, City of Newark Water Department.
Approved list: City of Columbus approved backflow testers, City of Columbus.
Approved list: Del-Co Water active backflow testers, Del-Co Water Company.
Approved list: Zanesville-Muskingum County Health Department certified backflow testers, Zanesville-Muskingum County Health Department.
Approved list: Northwestern Water and Sewer District certified backflow testers, Northwestern Water and Sewer District.
Approved list: Ottawa County area Ohio Department of Commerce certified backflow testers, Ottawa County Sanitary Engineer.
Approved list: City of Columbus approved backflow testers (irrigation devices), City of Columbus.
Approved list: Trumbull County Combined Health District plumbers certified to test backflow devices, Trumbull County Combined Health District.
Keep looking
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