# Fire protection companies in Copperopolis, California

5 contractors with an active California CSLB C-16 Fire Protection Contractor license have a location in Copperopolis, California, as of October 24, 2026. Another 2 are located elsewhere in Calaveras County.


## Located in Copperopolis

- [Cisco Fire Sprinklers Inc](https://plumbregistry.com/fire-protection/providers/cisco-fire-sprinklers-inc/) — based in Copperopolis, CA; fire sprinkler; licenses: 715741; phone: 209-785-2643
- [Eads Construction](https://plumbregistry.com/fire-protection/providers/eads-construction/) — based in Copperopolis, CA; fire sprinkler; licenses: 888429; phone: 209-401-3772
- [Eads Fire Protection](https://plumbregistry.com/fire-protection/providers/eads-fire-protection/) — based in Copperopolis, CA; fire sprinkler; licenses: 758942; phone: 209-401-4037
- [ECO Fire Sprinklers Inc](https://plumbregistry.com/fire-protection/providers/eco-fire-sprinklers-inc/) — based in Copperopolis, CA; fire sprinkler; licenses: 1004513; phone: 209-785-5522
- [Seamless Fire Protection LLC](https://plumbregistry.com/fire-protection/providers/seamless-fire-protection-llc/) — based in Copperopolis, CA; fire sprinkler; licenses: 1016978; phone: 408-544-0589

## Elsewhere in Calaveras County

- [Brockett Plumbing](https://plumbregistry.com/fire-protection/providers/brockett-plumbing/) — based in Hathaway Pines, CA; fire sprinkler; licenses: 1114794; phone: 209-728-3210
- [Motherlode Fire Protection LLC](https://plumbregistry.com/fire-protection/providers/motherlode-fire-protection-llc/) — based in Angels Camp, CA; fire sprinkler; licenses: 1112105; phone: 209-728-7692

## FAQ

**How do I check that a fire protection company in Copperopolis 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 Copperopolis to work there?**

No. California licenses are statewide, so companies based elsewhere in Calaveras County or across California can work in Copperopolis. 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._