Math Mechanical Inc, Portsmouth, VA: Backflow Testing

Approvals

✓ On the City of Norfolk list Phone matches its Google profile

City of Norfolk backflow device testers list, as of February 5, 2026. Being on this list means the utility lets the company file backflow test reports in its water system; it is not a state license.

Ask for the certificate number of the tester who will do your test, and check that your own water utility accepts reports from this company.

Call (757) 465-0500 Visit website More testers in Virginia

Price reports

What a backflow test costs in Portsmouth

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Published prices nationwide

$29.99 to $100 per assembly

$0$25$50$75$100$125

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.

Where you will find Math Mechanical Inc

These are the city pages close enough for this business to appear on.

Other backflow testers nearby

Business	Services	Distance
Ellsworth Plumbing & Heating	Backflow Testing	1 mi
Heads Up Sprinkler System	Backflow Testing	2 mi
Chesapeake Controls Inc	Backflow Testing	3 mi
John D. Lucey & Sons	Backflow Testing	5 mi
Superior Plumbing	Backflow Testing	6 mi
B F P E International	Backflow Testing	7 mi

Questions about Math Mechanical Inc

Is Math Mechanical Inc approved to test backflow assemblies?

Math Mechanical Inc is on the City of Norfolk list, as of February 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 Math Mechanical Inc do?

Their listing covers backflow testing. Call to confirm the service you need, because offerings change.

What areas does Math Mechanical Inc serve?

They are based in Portsmouth, Virginia, within driving distance of Portsmouth, Norfolk, Chesapeake, Suffolk, Virginia Beach. Service areas are set by the business, so confirm yours when you call.

How do I reach Math Mechanical Inc?

Call (757) 465-0500. 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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