# Fire protection companies in Eureka, California

5 contractors with an active California CSLB C-16 Fire Protection Contractor license have a location in Eureka, California, as of October 24, 2026. Another 7 are located elsewhere in Humboldt County.


## Located in Eureka

- [Alba Plumbing And Fire Protection Inc](https://plumbregistry.com/fire-protection/providers/alba-plumbing-and-fire-protection-inc/) — based in Eureka, CA; fire sprinkler; licenses: 1150214; phone: 707-834-1213
- [Eureka Oxygen Company](https://plumbregistry.com/fire-protection/providers/eureka-oxygen-company/) — based in Eureka, CA; fire sprinkler; licenses: 751179; phone: 707-443-2228
- [Horvath Fire Sprinkler](https://plumbregistry.com/fire-protection/providers/horvath-fire-sprinkler/) — based in Eureka, CA; fire sprinkler; licenses: 1059170; phone: 707-683-6907
- [Mike Norris](https://plumbregistry.com/fire-protection/providers/mike-norris/) — based in Eureka, CA; fire sprinkler; licenses: 311926; phone: 707-445-1335
- [Wayne Maples Plumbing & Heating Inc](https://plumbregistry.com/fire-protection/providers/wayne-maples-plumbing-heating-inc/) — based in Eureka, CA; fire sprinkler; licenses: 747665; phone: 707-445-2500

## Elsewhere in Humboldt County

- [CAL Plumbing & Fire Suppression Inc](https://plumbregistry.com/fire-protection/providers/cal-plumbing-fire-suppression-inc/) — based in Blue Lake, CA; fire sprinkler; licenses: 1053006; phone: 707-499-2631
- [California Heating](https://plumbregistry.com/fire-protection/providers/california-heating/) — based in Arcata, CA; fire sprinkler; licenses: 845771; phone: 707-826-9008
- [Eureka Fire Protection](https://plumbregistry.com/fire-protection/providers/eureka-fire-protection/) — based in Fortuna, CA; fire sprinkler; licenses: 1101704; phone: 707-682-6111
- [Eureka Fire Protection](https://plumbregistry.com/fire-protection/providers/eureka-fire-protection-fortuna/) — based in Fortuna, CA; fire sprinkler; licenses: 761282; phone: 707-682-6111
- [Eureka-Humboldt Fire Extinguisher Company Inc](https://plumbregistry.com/fire-protection/providers/eureka-humboldt-fire-extinguisher-company-inc/) — based in Arcata, CA; fire sprinkler; licenses: 501187; phone: 707-822-2517
- [Murray Plumbing](https://plumbregistry.com/fire-protection/providers/murray-plumbing/) — based in Hydesville, CA; fire sprinkler; licenses: 892506; phone: 707-496-5315
- [Whitson Inc](https://plumbregistry.com/fire-protection/providers/whitson-inc/) — based in Willow Creek, CA; fire sprinkler; licenses: 585179; phone: 707-845-8107

## FAQ

**How do I check that a fire protection company in Eureka is licensed?**

Search the company name or license number in the California Contractors State License Board public lookup (https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx). Every company listed here shows its license numbers and expiration dates, re-checked against state records on each data refresh.

**What license does a fire protection company need in California?**

California contractors who lay out, fabricate and install fire protection systems (sprinklers and fixed suppression systems) must hold a CSLB C-16 Fire Protection Contractor license. C-16 does not cover electrical fire alarm systems, which are licensed under other classifications.

**Does a company need to be located in Eureka to work there?**

No. California licenses are statewide, so companies based elsewhere in Humboldt County or across California can work in Eureka. Confirm the service area with the company.

_Source: California Contractors State License Board (CSLB) licensee records (https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx), retrieved October 24, 2026. Published by Plumb Registry._