BackflowNear Test-Due Reminder

Southwood Plumbing

Backflow testing. 1059 San Mateo Ave, San Bruno, CA 94066

1 utility approved list
★ 5 8 Google reviews
80/100 BackflowNear score

Approvals

✓ On the San Francisco authorized testers Phone matches its Google profile
Certified testerCertificate
Denis O’Halloran

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 (650) 756-5325 More testers in California

Price reports

What a backflow test costs in San Bruno

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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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Where you will find Southwood Plumbing

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

Other backflow testers nearby

BusinessServicesDistance
Pribuss EngineeringBackflow Testing1 mi
In and Out PlumbingBackflow Testing1 mi
Caccia Home ServicesBackflow Testing3 mi
Skaates Inc.Backflow Testing4 mi
Steve Gotelli Plumbing IncBackflow Testing4 mi
Flow Masters PlumbingBackflow Testing6 mi

Questions about Southwood Plumbing

Is Southwood Plumbing approved to test backflow assemblies?

Southwood Plumbing is on the San Francisco authorized testers, as of August 14, 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 Southwood Plumbing do?

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

What areas does Southwood Plumbing serve?

They are based in San Bruno, California, within driving distance of South San Francisco, Burlingame, San Mateo, San Francisco, Oakland. Service areas are set by the business, so confirm yours when you call.

How do I reach Southwood Plumbing?

Call (650) 756-5325.

Compiled from public records and public business information. Not an endorsement. Check licensing before you hire.

Is this your business?

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