BackflowNear Test-Due Reminder

Approved backflow testers in Mansfield, OH

8 backflow testing businesses work within 25 miles of Mansfield, 2 of them based in town. Every one is on the approved tester list of 5 water utilities.

8 businesses within 25 miles

Backflow testing companies near Mansfield

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.

Are you a backflow testing company near Mansfield? One sponsor per county, clearly labelled. Sponsor this county

Schmidt Security Pro

100/100
✓ OH Utility-Approved Tester Verified #A10477 ★ 5 (819 reviews) 2 certified testersOn City of Columbus list Backflow Testing

241 Mansfield Industrial Pkwy, Mansfield, OH 44903 · 2 mi from Mansfield

Call (419) 526-4747 Details Website
Verified Oct 2026 · Unclaimed listing

Cline Fire LLC

100/100
✓ OH Utility-Approved Tester Verified ★ 4.2 (20 reviews) 2 certified testersOn Del-Co Water listOn Ottawa County listOn City of Newark (Ohio) listOn Zanesville-Muskingum County Health Department list Backflow Testing

161 N Trimble Rd, Mansfield, OH 44906 · 2 mi from Mansfield

Call (419) 571-4119 Details Website
Verified Oct 2026 · Unclaimed listing

True North Fire Protection

100/100
✓ OH Utility-Approved Tester Verified #A11765 ★ 5 (3 reviews) 2 certified testersOn City of Columbus listOn Del-Co Water listOn City of Newark (Ohio) listOn Zanesville-Muskingum County Health Department list Backflow Testing

25 Walnut St, Lexington, OH 44904 · 7 mi from Mansfield

Call (419) 566-8940 Details Website
Verified Oct 2026 · Unclaimed listing

Patriot Fire Protection

90/100
✓ OH Utility-Approved Tester Verified #A12227 On City of Columbus listOn Del-Co Water listOn Ottawa County list Backflow Testing

2900 W 4th St, Ontario, OH 44906 · 5 mi from Mansfield

Call (567) 241-9795 Details Website
Verified Oct 2026 · Unclaimed listing

Guenther Mechanical, Inc

90/100
✓ OH Utility-Approved Tester Verified #A11927 ★ 4.4 (9 reviews) On City of Columbus list Backflow Testing

1248 Middle Rowsburg Rd, Ashland, OH 44805 · 14 mi from Mansfield

Call (419) 289-6900 Details Website
Verified Oct 2026 · Unclaimed listing

Price reports

What a backflow test costs in Mansfield

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Published prices nationwide

$29.99 to $100 per assembly

Based on 14 published prices · Read Oct 2026 Prices testing businesses list on their own websites, from our cost guide. Listed prices, not what people paid.

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 Mansfield

Where are the backflow testing businesses listed for Mansfield based?

8 backflow testing businesses are listed within 25 miles of Mansfield. 2 are based in Mansfield itself, 5 more within 15 miles and 1 further out, up to 22 miles away. The closest is Schmidt Security Pro, 2 miles from Mansfield.

Which tester lists are the businesses near Mansfield on?

Every one is on the approved tester list of 5 water utilities.

How many of the backflow testing businesses near Mansfield have Google reviews?

7 of the 8 listed for Mansfield have 3 or more Google reviews. Schmidt Security Pro has the most reviews, 819, with an average of 5 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.

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