Updated: Feb 21, 2026
Location
Headquarters Address
21200 E COUNTY VISTA DR G101, Liberty Lake, WA, 99019
Local address
42638 MERIDIAN WAY, Quartz Hill, CA, 93536
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Ksb Mechanical Inc
Ksb Mechanical Inc, 42638 Meridian Way, Quartz Hill, CA (Employees: Kathleen Maria Ballestero, Shane Ballestero, and Shane Ballestero) holds a Warm Air Heating, Ventilating And Air Conditioning license according to the California license board.
Their BuildZoom score of 93 ranks in the top 27% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Ksb Mechanical Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Ksb Mechanical Inc Contact Information
Phone Number: (661) 492-4641
Edit
Headquarters Address: 21200 E COUNTY VISTA DR G101, Liberty Lake, WA, 99019
Local Address: 42638 MERIDIAN WAY, Quartz Hill, CA 93536
Edit
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Verified License
BuildZoom confirmed this contractor's license
Ksb Mechanical Inc License info
Verified License
| License # | 1102460 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Corporation |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Ksb Mechanical Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $25,000 |
Insured
| Workers Comp Provider | Sequoia Insurance Company |
Ksb Mechanical Inc Employees
KB
Kathleen Maria Ballestero
Officer
SB
Shane Ballestero
Rmo / Ceo / Pres
SB
Shane Ballestero
Rmo / Ceo / Pres