Plumbers in Walnut, CA
Compare 11 plumbers in Walnut by HomeProFax Score v2 (license, discipline, permits, BBB + HomeProFax reviews). Always verify license status with the issuing board before hiring.
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Plumbing Contractor · 35 permitsActive license Score 88 Full reportBruce's Plumbing Service
Plumbing Contractor · 2 permitsActive license Score 78 Full reportWalnut Plumbing
Plumbing Contractor · 1 permitsActive license Score 78 Full reportA Drain Doctor
Plumbing ContractorActive license Score 73 License record Score based on limited dataBonilla Christopher
Plumbing ContractorActive license Score 73 License record Score based on limited dataJohn The Plumber
Plumbing ContractorActive license Score 73 License record Score based on limited dataKp Plumbing Inc
Plumbing ContractorActive license Score 73 License record Score based on limited dataLi David
Plumbing ContractorActive license Score 73 License record Score based on limited dataMaximum Mechanical Plumbing
Plumbing ContractorActive license Score 73 License record Score based on limited dataPeacecal Plumbing
Plumbing ContractorActive license Score 73 License record Score based on limited dataJoellson Michael
Plumbing ContractorActive license Score 53 License record Score based on limited data
How to hire in Walnut
Check the license is active, look at permit history for jobs like yours, read the BBB and HomeProFax review components in the score breakdown, and use the outbound Google/BBB links on each profile to cross-check external reviews (we link out — we do not store Angi, Yelp or Google ratings).
Plumbers in Walnut — common questions
How do I check if a Walnut contractor is licensed?
Open any profile above to see its license status, issuing board and expiry date from public records, then verify it with the California licensing board before you hire. You can also search a business name or license number on HomeProFax.
How many plumbers are listed in Walnut?
This page lists 11 plumbers in Walnut, ranked by HomeProFax Score v2.
What does the HomeProFax score mean?
The score (0-100) sums license status (35), discipline and legal flags (20), permit history (20), and BBB plus HomeProFax homeowner reviews (25). It is not a rating of workmanship. See how scores work.