Skyline Plumbing Co
Emerald Hills · San Mateo County · CA
VERIFIED
Bestopedia verdict
88
/ 100
Bestopedia Trust Score
California’s contractor board lists Skyline Plumbing Co in CLEAR standing. A contractor bond is on file, and workers’ compensation coverage is current.
- License standing
- 30 / 30
- Years licensed
- 12.3 / 20
- Contractor bond
- 20 / 20
- Workers' comp
- 16 / 20
- Business structure
- 10 / 10
The verified record
- CSLB license
- #991783 verify on CSLB ↗
- Classifications
- C-36
- Years licensed
- 12.3 years since 04/02/2014
- Contractor bond
- $25,000 AMERICAN CONTRACTORS INDEMNITY COMPANY
- Workers’ comp
- Current
- Business type
- Sole Owner
- Qualifying principal
- Michael Vincent Costanzo
- Address of record
- 751 California Way, Emerald Hills, CA 94062
Frequently Asked Questions
Is Skyline Plumbing Co a licensed Plumbing contractor in California?
Yes. Skyline Plumbing Co holds California CSLB contractor license #991783 with a C-36 (Plumbing) classification. Current CSLB status: CLEAR.
What work is Skyline Plumbing Co licensed to perform?
License #991783 carries C-36 (Plumbing).
Is Skyline Plumbing Co bonded?
Yes. Skyline Plumbing Co carries contractor's bond #100723907 for $25,000 through AMERICAN CONTRACTORS INDEMNITY COMPANY.
Does Skyline Plumbing Co carry workers' compensation insurance?
Workers' compensation status on file: Exempt.
How long has Skyline Plumbing Co held its contractor license?
License #991783 was originally issued on 04/02/2014, approximately 12 years ago (as of July 2026).
Where is Skyline Plumbing Co located?
Skyline Plumbing Co is based in Emerald Hills, San Mateo County, CA 94062.