Mcdonald Mechanical, C-4 Boiler, Hot Water Heating and Steam Fitting Contractor in Ukiah, CA
Mcdonald Mechanical operating as a sole owner holds California contractor license #1124892, which is currently expired (lapsed Aug 31, 2026) and not valid to contract until it is renewed. First issued in 2024, the license has been on the CSLB roster for 2 years. It carries a single CSLB classification: C-4 — Boiler, Hot Water Heating and Steam Fitting Contractor. Records show an active surety bond on file with Platte River Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Ukiah, in Mendocino County, California.
- License Number
- 1124892
- Issued
- Aug 8, 2024
- Status
- CLEAR
- Expires
- Aug 31, 2026
- Entity
- Sole Owner
- Surety
- Platte River Insurance Company
- Bond Number
- PR2764924
- Effective
- Dec 18, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Apr 26, 2024
- Expires
- —
This contractor has a compliance issue in its public CSLB record:
- License expired
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Mcdonald Mechanical licensed in California?
Mcdonald Mechanical previously held California Contractors State License Board license number 1124892, but the license expired on August 31, 2026 and is not currently valid. It was first issued on August 8, 2024.
What does Mcdonald Mechanical specialize in?
Mcdonald Mechanical is licensed for one CSLB classification: C-4 Boiler, Hot Water Heating and Steam Fitting Contractor.
Where is Mcdonald Mechanical headquartered?
Mcdonald Mechanical is headquartered at 794 Apple Avenue, Ukiah, CA 95482, in Mendocino County, California.
Does Mcdonald Mechanical have an active surety bond on file with CSLB?
Yes. Mcdonald Mechanical has an active California contractor surety bond filed with Platte River Insurance Company.
Does Mcdonald Mechanical carry workers' compensation coverage?
Mcdonald Mechanical reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Mcdonald Mechanical's contractor license?
You can verify Mcdonald Mechanical's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1124892.
- WC coverage startsApr 26, 2024
- License issuedAug 8, 2024
- Bond activeDec 18, 2025
- License expiredAug 31, 2026
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