Humboldt County Plumbing Market Overview
Humboldt County's plumbing permit activity is currently accelerating, with 18 permits filed in the last 30 days compared to 12 in the prior 30-day window. On average, 5.7 plumbing permits are filed per month here based on the last six months of data. The most active plumbing contractors in Humboldt County include EVANS MECHANICAL INC, REDWOOD COAST PLUMBING, D C I BUILDERS.
Recent Plumbing Permits in Humboldt County
| Date | Address | Description | Est. Value | Status |
|---|---|---|---|---|
| 2026-08-04 | 6398 Lee Ann Dr, EUREKA CA 95503 United States | Construction of a Hilfiker Soil Nail Wall, a Hilfi... | Not listed on permit | Project Evaluation |
| 2026-08-03 | 8601 Fickle Hill Rd, Arcata CA 95521 | Hybrid furnace heat pump: Remove and recycle exist... | Not listed on permit | Filed |
| 2026-07-31 | 989 Redway Dr, Redway CA | Water heater replacement to existing single-family... | Not listed on permit | Issued |
| 2026-07-31 | 720 Tanglewood Rd, Eureka CA | Water heater replacement to existing single-family... | Not listed on permit | Issued |
| 2026-07-31 | 2471 Tom Rd, Mckinleyville CA 95519 | Water heater replacement to existing single-family... | Not listed on permit | Issued |
| 2026-07-30 | 2222 China Mine Rd, Bridgeville CA 95526 | Permit 4 greenhouses, 2 conex storage containers, ... | Not listed on permit | Project Evaluation |
| 2026-07-29 | United States | As-built Agricultural Exemption for (1) 484 sq ft ... | Not listed on permit | Project Evaluation |
| 2026-07-24 | 4041 Williams St, Eureka CA 95503 | Remodel existing residence (built 1937) including | Not listed on permit | Project Evaluation |
| 2026-07-21 | 274 Lower Cathey Ln, Miranda CA 95553 | permit ex AOB 3-story shop/storage (8890 SF), no e | Not listed on permit | Project Evaluation |
| 2026-07-16 | 4675 Crane St, Eureka CA | Water heater replacement to existing single-family | Not listed on permit | Issued |
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Start Free →Frequently Asked Questions
How many Plumbing permits are filed in Humboldt County per month?
Humboldt County averages approximately 18 plumbing permits per month based on recent permit data collected by PermitGrab.
What types of Plumbing work require permits in Humboldt County?
In Humboldt County, permits are typically required for plumbing permits including pipe installation, water heater replacement, sewer line repair, and backflow prevention. Always check with Humboldt County's building department for specific requirements.
How can I find Plumbing leads in Humboldt County?
PermitGrab provides daily updates of all plumbing permits filed in Humboldt County, complete with addresses, project values, and lead scoring to help plumbing contractors find new jobs before the competition.
How quickly are Plumbing permits updated on PermitGrab?
Permits are collected daily from Humboldt County's open data portal and available on PermitGrab within 24 hours of filing.