BackflowNear Test-Due Reminder

E.R. Block Plumbing & Heating

Backflow testing. 10910 Hole Ave, Riverside, CA 92505

4 utility approved lists
★ 4 29 Google reviews
90/100 BackflowNear score

Approvals

✓ On the Riverside Public Utilities list✓ On the EVMWD list✓ On the City of Redlands list✓ On the Western Water list Phone matches its Google profile

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 (951) 687-4011 Visit website More testers in California

Price reports

What a backflow test costs in Riverside

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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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What E.R. Block Plumbing & Heating's website says

Services listed on E.R. Block Plumbing & Heating's website, read October 11, 2026: backflow repair, backflow installation and replacement, general plumbing, water heaters and drain and sewer service. erblockplumbing.com/backflow-preventer-repair, erblockplumbing.com

It saysDetailsPage
24-hour serviceOffered, it sayserblockplumbing.com
Founding yearIn business since 1943erblockplumbing.com

Read on erblockplumbing.com on October 11, 2026 (4 pages). This is what the business says about itself.

Where you will find E.R. Block Plumbing & Heating

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

Other backflow testers nearby

BusinessServicesDistance
Professional Plumbing Inc.Backflow Testing1 mi
Ramsey Backflow & PlumbingBackflow Testing2 mi
TRU Commercial Plumbing & DrainsBackflow Testing2 mi
Vogel's Plumbing & Backflow Inc.Backflow Testing4 mi
Amazing Force PlumbingBackflow Testing4 mi
Go Fire Protection IncBackflow Testing4 mi

Questions about E.R. Block Plumbing & Heating

Is E.R. Block Plumbing & Heating approved to test backflow assemblies?

E.R. Block Plumbing & Heating is on the Riverside Public Utilities list and EVMWD list and City of Redlands list and Western Water list, as of June 1, 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 E.R. Block Plumbing & Heating do?

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

What areas does E.R. Block Plumbing & Heating serve?

They are based in Riverside, California, within driving distance of Riverside, Norco, Corona, Rancho Cucamonga, Montclair. Service areas are set by the business, so confirm yours when you call.

How do I reach E.R. Block Plumbing & Heating?

Call (951) 687-4011. 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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