Best Licensed Plumbers in Deer Park, WA
7 plumbers companies registered in Deer Park hold current L&I licenses, verified against official records as of August 12, 2026. The 7 companies below passed every verification check, ranked by insurance status and bond amount.
How we chose: We identified 9 companies registered in Deer Park. 7 passed license verification. These 7 passed every check. Our methodology
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- ✓ L&I License #CSIPLPL751CS — verify at state registryInsured — Midvale Indemnity CompBonded — $6,000
- Verified
- August 12, 2026
- Phone
- +15092624907
- ✓ L&I License #MILLEFP764MQ — verify at state registryInsured — Country Mutual Ins CoBonded — $6,000
- Verified
- August 12, 2026
- Phone
- +15099797946
- ✓ L&I License #MURRAPL770CF — verify at state registryInsured — United Casualty & Surety InsurBonded — $6,000
- Verified
- August 12, 2026
- Phone
- +15093709818
- Verified
- August 12, 2026
- Phone
- +15092768985
- ✓ L&I License #PALMEPL772J7 — verify at state registryInsured — Clear Blue Specialty InsuranceBonded — $6,000
- Verified
- August 12, 2026
- Phone
- +15099537937
- ✓ L&I License #RMMECMM794QC — verify at state registryInsured — Country Mutual Ins CoBonded — $6,000
- Verified
- August 12, 2026
- Phone
- +15099530842
- ✓ L&I License #SAMSPPH743TQ — verify at state registryInsured — General Ins Co of AmericaBonded — $6,000
- Verified
- August 12, 2026
- Phone
- +15093156509
Compare the top 6 at a glance
| Company | License | Insurance on file | Licensed since |
|---|---|---|---|
| Csi Plumbing LLC | #CSIPLPL751CS | Current | - |
| Miller Family Plumbing LLC | #MILLEFP764MQ | Current | - |
| Murray Plumbing/mechanical LLC | #MURRAPL770CF | Current | - |
| Nobleman's Plumbing | #NOBLEP*794MB | Current | - |
| Palmer Plumbing LLC | #PALMEPL772J7 | Current | - |
| R & M Mechanical | #RMMECMM794QC | Current | - |