Witt & Gaines
Backflow testing. 130 S Locust St, Oak Harbor, OH 43449
Approvals
| Certified tester | Certificate | Expires |
|---|---|---|
| Nathan Gaines | 10556 | April 2028 |
Price reports
What a backflow test costs in Oak Harbor
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Published prices nationwide
$29.99 to $100 per assembly
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.
What Witt & Gaines' website says
Services listed on Witt & Gaines' website, read October 11, 2026: backflow testing, general plumbing and water heaters. wittandgaines.com/backflow, wittandgaines.com
Read on wittandgaines.com on October 11, 2026 (3 pages). This is what the business says about itself.
Where you will find Witt & Gaines
These are the city pages close enough for this business to appear on.
- Fremont, OH(11 mi)
- Sandusky, OH(24 mi)
- Toledo, OH(25 mi)
- Perrysburg, OH(26 mi)
- Maumee, OH(28 mi)
- Findlay, OH(41 mi)
Other backflow testers nearby
| Business | Services | Distance |
|---|---|---|
| Easter's Plumbing LLC | Backflow Testing | 9 mi |
| Rick Evans Plbg-Htg-Air Cond | Backflow Testing | 10 mi |
| S.A. Comunale | Backflow Testing | 10 mi |
| Ohler & Holzhauer | Backflow Testing | 11 mi |
| Automatic Fire Protection | Backflow Testing | 11 mi |
| Marlin White & Sons, Inc. | Backflow Testing | 12 mi |
Questions about Witt & Gaines
Is Witt & Gaines approved to test backflow assemblies?
Witt & Gaines is on the Ottawa County list, as of August 5, 2026. That means the utility lets the company file backflow test reports in its system; it is not a state license. Ask for the tester's certificate number before the test.
What does Witt & Gaines do?
Their listing covers backflow testing. Call to confirm the service you need, because offerings change.
What areas does Witt & Gaines serve?
They are based in Oak Harbor, Ohio, within driving distance of Fremont, Sandusky, Toledo, Perrysburg, Maumee. Service areas are set by the business, so confirm yours when you call.
How do I reach Witt & Gaines?
Call (419) 898-3211. Their website is linked on this page.
Compiled from public records and public business information. Not an endorsement. Check licensing before you hire.
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