Spaulding Mechanical, B General Building Contractor in Eureka, CA
Spaulding Mechanical operating as a sole owner holds an active California contractor license (CSLB #643073), valid through Apr 30, 2028. First issued in 1992, the license has been on the CSLB roster for 34 years. It carries 4 CSLB classifications: B General Building Contractor, C-4 Boiler, Hot Water Heating and Steam Fitting Contractor, C-10 Electrical Contractor, and C-36 Plumbing Contractor. Records show an active surety bond on file with Hudson Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Eureka, in Humboldt County, California.
- License Number
- 643073
- Issued
- Apr 24, 1992
- Status
- CLEAR
- Expires
- Apr 30, 2028
- Entity
- Sole Owner
- Surety
- Hudson Insurance Company
- Bond Number
- 30011415
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Apr 23, 2026
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Spaulding Mechanical licensed in California?
Yes. Spaulding Mechanical holds California Contractors State License Board license number 643073, which is active and in good standing. The license was first issued on April 24, 1992. It is valid through April 30, 2028.
What does Spaulding Mechanical specialize in?
Spaulding Mechanical is licensed for 4 CSLB classifications: B General Building Contractor, C-4 Boiler, Hot Water Heating and Steam Fitting Contractor, C-10 Electrical Contractor, and C-36 Plumbing Contractor.
Where is Spaulding Mechanical headquartered?
Spaulding Mechanical is headquartered at 2501 Union Street, Eureka, CA 95501, in Humboldt County, California.
Does Spaulding Mechanical have an active surety bond on file with CSLB?
Yes. Spaulding Mechanical has an active California contractor surety bond filed with Hudson Insurance Company.
Does Spaulding Mechanical carry workers' compensation coverage?
Spaulding Mechanical reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Spaulding Mechanical's contractor license?
You can verify Spaulding Mechanical's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=643073.
- License issuedApr 24, 1992
- Bond activeJan 1, 2023
- WC coverage startsApr 23, 2026
- License expiresApr 30, 2028
- Cline Plumbing Electric & Construction#377592Arcata·A General Engineering Contractor
- O & M Industries#284930Arcata·A General Engineering Contractor
- Karlich Tony#363809Eureka·B General Building Contractor
- Mc Kenny & Sons INC#375208Eureka·B General Building Contractor
- Stonebow Construction#352410Mc Kinleyville·B General Building Contractor
- Niekrasz Plumbing INC#292370Eureka·C-4 Boiler, Hot Water Heating and Steam Fitting Contractor
- Mc Kenny Neal J Corporation#461444Fortuna·B General Building Contractor
- Howard and Olsen Electric#413432Eureka·B General Building Contractor
Working a California job with Spaulding Mechanical, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.
- California preliminary notice deadline calculatorFind your 20-day deadline and the lien rights at risk.
- Do I need a preliminary notice in California?Answer a few questions to see if the 20-day notice applies.
- Did I lose my California lien rights?Check whether your mechanics lien window has passed.
- Unpaid construction invoice in CaliforniaYour options and deadlines for collecting on a California job.
Own Spaulding Mechanical? Claim or correct this profile