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Nearby Plumber — nearbyplumber.com · License-verified plumbing directory · printed Oct 22, 2026
California › Humboldt County
Humboldt County, California

Plumbers in Humboldt County, California.

67 license-verified plumbers are filed in Humboldt County on CSLB records. Every listing is checked against CSLB contractor license records.

Updated October 18, 2026 · listings checked against CSLB records October 20, 2026

License data from the Contractors State License Board (cslb.ca.gov), published on its Public Data Portal, copied on the date shown. Neither this site nor the information as presented here is endorsed by the State of California or any state agency.

Humboldt County, at a glance
All California permit guides →
License-verified plumbers listed
67
Providers

Humboldt County plumbers, verified first.

Each listing shows how it matched CSLB records, with its license number and phone. Anything we could not match is labeled as such, never badged.

How listings are labeled
  • ✓ Tier 1 — License-matched
  • Tier 2 — Roster-matched
  • Tier 3 — Directory-sourced labeled “Unverified”
How we verify →
10
101 Plumbing Humboldt Inc. ✓ CSLB Verified
C-36 Plumbing · 1033582 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 498-2707 View profile
A
A F Contracting ✓ CSLB Verified
C-36 Plumbing · 747991 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 601-1008 View profile
AB
Abbott Plumbing ✓ CSLB Verified
C-36 Plumbing · 980509 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 499-5186 View profile
AI
Air Tight ✓ CSLB Verified
C-36 Plumbing · 832746 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 822-8800 View profile
AL
Alba Plumbing and Fire Protection Inc. ✓ CSLB Verified
C-36 Plumbing · 1150214 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 834-1213 View profile
B
B K Plumbing ✓ CSLB Verified
C-36 Plumbing · 1057056 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 616-4779 View profile
BC
BC Drain Care Plumbing ✓ CSLB Verified
C-36 Plumbing · 1058371 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 601-6867 View profile
BI
Big Chunks Plumbing ✓ CSLB Verified
C-36 Plumbing · 1139102 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 719-2835 View profile
BL
Blackwell Construction ✓ CSLB Verified
C-36 Plumbing · 862077 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 496-8385 View profile
BL
Blue Lake Enterprises Inc. ✓ CSLB Verified
C-36 Plumbing · 389618 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 845-6262 View profile
BR
Brendan MC Kenny ✓ CSLB Verified
C-36 Plumbing · 421226 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 443-2244 View profile
CA
Cal Plumbing & Fire Suppression Inc. ✓ CSLB Verified
C-36 Plumbing · 1053006 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 499-2631 View profile
CA
Caledonia Plumbing ✓ CSLB Verified
C-36 Plumbing · 802567 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 845-1242 View profile
CA
California Heating ✓ CSLB Verified
C-36 Plumbing · 845771 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 826-9008 View profile
CE
Cedar Bay Plumbing ✓ CSLB Verified
C-36 Plumbing · 1131011 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 499-6119 View profile
CH
Chris Hatton Construction Inc. ✓ CSLB Verified
C-36 Plumbing · 600220 · Active — checked Oct 20, 2026

Filed in Humboldt County

(530) 448-6586 View profile
CI
Ciraulo Plumbing Services ✓ CSLB Verified
C-36 Plumbing · 1097441 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 497-4213 View profile
CL
Clear Waters Plumbing ✓ CSLB Verified
C-36 Plumbing · 1140926 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 499-2581 View profile
CL
Cline Plumbing Electric & Construction ✓ CSLB Verified
C-36 Plumbing · 377592 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 845-5298 View profile
CO
Coast to Coast Plumbing ✓ CSLB Verified
C-36 Plumbing · 1121163 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 296-6804 View profile
ED
Ed the Plumber Fitz It Right Plumbing LLC ✓ CSLB Verified
C-36 Plumbing · 1006962 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 267-6915 View profile
ER
Ernst P&B ✓ CSLB Verified
C-36 Plumbing · 1156702 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 917-1320 View profile
EV
Evans Mechanical Inc. ✓ CSLB Verified
C-36 Plumbing · 714688 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 445-1435 View profile
FO
Foi ✓ CSLB Verified
C-36 Plumbing · 885504 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 822-8800 View profile
FO
Fortuna Plumbing ✓ CSLB Verified
C-36 Plumbing · 767563 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 834-0315 View profile
G
G W Petersen Plumbing ✓ CSLB Verified
C-36 Plumbing · 1006693 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 834-2208 View profile
GR
Greenway Drain Cleaning & Plumbing ✓ CSLB Verified
C-36 Plumbing · 1082668 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 599-1033 View profile
HA
Hardy’s Plumbing ✓ CSLB Verified
C-36 Plumbing · 1003570 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 601-4968 View profile
HI
Hinrichs Plumbing ✓ CSLB Verified
C-36 Plumbing · 1138112 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 834-4199 View profile
HO
Horst Plumbing ✓ CSLB Verified
C-36 Plumbing · 701752 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 768-2060 View profile
HO
Horvath Plumbing ✓ CSLB Verified
C-36 Plumbing · 1018232 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 683-6907 View profile
HU
Humboldt Plumbing ✓ CSLB Verified
C-36 Plumbing · 1100261 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 498-5387 View profile
JA
Jack Lamb Plumbing ✓ CSLB Verified
C-36 Plumbing · 1100657 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 601-9039 View profile
JE
Jeff Tehan Plumbing ✓ CSLB Verified
C-36 Plumbing · 750365 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 445-9193 View profile
KE
Keefe Plumbing ✓ CSLB Verified
C-36 Plumbing · 881670 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 223-3392 View profile
KE
Kenneth G Fleck Plumbing ✓ CSLB Verified
C-36 Plumbing · 1079262 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 496-9988 View profile
KE
Kevin Jacquemet ✓ CSLB Verified
C-36 Plumbing · 539742 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 839-3960 View profile
LI
Lizard’s Plumbing ✓ CSLB Verified
C-36 Plumbing · 878067 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 498-7796 View profile
LO
Lodes Plumbing ✓ CSLB Verified
C-36 Plumbing · 1075409 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 616-0491 View profile
MA
Mapleservice Incorporated ✓ CSLB Verified
C-36 Plumbing · 767710 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 445-9671 View profile
MC
MC Kenny & Sons Inc. ✓ CSLB Verified
C-36 Plumbing · 375208 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 498-7681 View profile
MI
Mike Norris ✓ CSLB Verified
C-36 Plumbing · 311926 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 445-1335 View profile
MO
Mortimer Plumbing Construction Inc. ✓ CSLB Verified
C-36 Plumbing · 512576 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 839-9111 View profile
MR
Mr. Rooter Plumbing ✓ CSLB Verified
C-36 Plumbing · 812453 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 443-9222 View profile
MU
Murray Plumbing ✓ CSLB Verified
C-36 Plumbing · 892506 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 496-5315 View profile
NE
Neal J MC Kenny Corporation ✓ CSLB Verified
C-36 Plumbing · 461444 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 498-7671 View profile
NI
Niekrasz Plumbing Inc. ✓ CSLB Verified
C-36 Plumbing · 292370 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 442-7181 View profile
NO
Nor Cal Mechanical LLC ✓ CSLB Verified
C-36 Plumbing · 1012972 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 223-2100 View profile
NO
Norse Flow Plumbing and Drain ✓ CSLB Verified
C-36 Plumbing · 1155008 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 267-0056 View profile
NO
Northcoast Plumbing LLC ✓ CSLB Verified
C-36 Plumbing · 1019695 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 267-7470 View profile
NO
Northwest Plumbing Solutions LLC ✓ CSLB Verified
C-36 Plumbing · 1147550 · Active — checked Oct 20, 2026

Filed in Humboldt County

(369) 226-9660 View profile
O
O & M Industries ✓ CSLB Verified
C-36 Plumbing · 284930 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 822-8800 View profile
O
O B D Plumbing ✓ CSLB Verified
C-36 Plumbing · 820052 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 672-6279 View profile
PE
Peterson Plumbing ✓ CSLB Verified
C-36 Plumbing · 681692 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 407-6105 View profile
RE
Redwood Coast Plumbing ✓ CSLB Verified
C-36 Plumbing · 807915 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 445-1500 View profile
SC
Scurfield Electric Heating & Solar ✓ CSLB Verified
C-36 Plumbing · 1036962 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 825-0759 View profile
SE
Sequoia Plumbing LLC ✓ CSLB Verified
C-36 Plumbing · 1096951 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 382-8337 View profile
SP
Spaulding Mechanical ✓ CSLB Verified
C-36 Plumbing · 643073 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 498-9425 View profile
ST
Still Waters Plumbing ✓ CSLB Verified
C-36 Plumbing · 892094 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 601-7714 View profile
ST
Straight Flush Plumbing ✓ CSLB Verified
C-36 Plumbing · 956123 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 267-5469 View profile
TI
Tim’s Plumbing ✓ CSLB Verified
C-36 Plumbing · 701392 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 499-1266 View profile
TR
Truby Plumbing ✓ CSLB Verified
C-36 Plumbing · 647902 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 845-7618 View profile
UN
United Plumbing & Mechanical ✓ CSLB Verified
C-36 Plumbing · 659759 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 499-4808 View profile
WA
Wayne Maples Plumbing & Heating Inc. ✓ CSLB Verified
C-36 Plumbing · 747665 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 445-2500 View profile
WH
Whitson Inc. ✓ CSLB Verified
C-36 Plumbing · 585179 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 845-8107 View profile
WO
Woodsy Plumbing ✓ CSLB Verified
C-36 Plumbing · 908396 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 498-4268 View profile
WY
Wyckoff Plumbing ✓ CSLB Verified
C-36 Plumbing · 199427 · Active — checked Oct 20, 2026

Filed in Humboldt County

(707) 725-4475 View profile

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Permits

Plumbing permits in Humboldt County: who issues them.

Plumbing permit fees, forms and process

Whether a job needs a plumbing permit is the call of the building department of the city or county with jurisdiction, and a city or county that requires one has each applicant give their CSLB license number or say why they are exempt. One exemption is the owner-builder: an owner improving their own property who does all the work personally, or through their own employees paid wages only, with none of it intended or offered for sale (B&P Code § 7044).

Permit guides here are written per city, because that is who issues them.

All California permit guides

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