Updated: May 07, 2026
Location and Projects
Address
5405 Vine Hill Rd, Sebastopol, CA, 95472
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MTL Systems Low Voltage Contractor
MTL Systems, 5405 Vine Hill Rd, Sebastopol, CA (Employee: Michael Thomas Lomax) holds a Low Voltage Systems license and 1 other 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 MTL Systems, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
MTL Systems Services
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MTL Systems Contact Information
Phone Number: (707) 280-4718
Address: 5405 Vine Hill Rd, Sebastopol, CA 95472
This is a sample of this contractor's permits. Click here to access their complete permit history.
Building a units 230, 329, 237:maintenance upg
Valuation:
$675
Permit #:
2013-0879
Status:
issued
Fee:
N/A
Permit Type:
Others
Building Type:
N/A
Building n units 372, 370, 270, 369, 367, 366, 268, 169:
Valuation:
$1,800
Permit #:
2013-0878
Status:
issued
Fee:
N/A
Permit Type:
Others
Building Type:
N/A
Building j unit 319: maintenance upgrades to
Valuation:
$225
Permit #:
2013-0876
Status:
issued
Fee:
N/A
Permit Type:
Others
Building Type:
N/A
Building w unit 312: maintenance upgrades t
Valuation:
$225
Permit #:
2013-0875
Status:
issued
Fee:
N/A
Permit Type:
Others
Building Type:
N/A
R/r furnace in same location
Valuation:
$1,875
Permit #:
2011-2674
Status:
final
Fee:
N/A
Permit Type:
Others
Building Type:
N/A
R/r furnace in same location and addition air conditioning unit
Valuation:
$6,100
Permit #:
2010-3065
Status:
final
Fee:
N/A
Permit Type:
Others
Building Type:
N/A
R/r air conditioning unit in same location
Valuation:
$2,175
Permit #:
2010-3090
Status:
issued
Fee:
N/A
Permit Type:
Others
Building Type:
N/A
R/r furnace in same location
Valuation:
N/A
Permit #:
2011-0550
Status:
issued
Fee:
N/A
Permit Type:
Others
Building Type:
N/A
R/r furnace in same location and addition new air conditioning unit
Valuation:
$9,175
Permit #:
2010-0671
Status:
final
Fee:
N/A
Permit Type:
Others
Building Type:
N/A
R/r furnaces in same location (classrooms 2 4 6 7 and two mechanical. room) for girls middle school
Valuation:
$9,000
Permit #:
2009-1726
Status:
final
Fee:
N/A
Permit Type:
Others
Building Type:
N/A
R/r furnace in same location and addition air conditioning unit
Valuation:
$12,325
Permit #:
2008-1196
Status:
final
Fee:
N/A
Permit Type:
Others
Building Type:
N/A
R/r furnace in same location and addition air conditioning unit
Valuation:
$5,370
Permit #:
2006-0571
Status:
final
Fee:
N/A
Permit Type:
Others
Building Type:
N/A
R/r furnace and air conditioning unit in same location
Valuation:
N/A
Permit #:
2009-2366
Status:
final
Fee:
N/A
Permit Type:
Others
Building Type:
N/A
R/r furnace and air conditioning unit in same location
Valuation:
N/A
Permit #:
2008-1101
Status:
final
Fee:
N/A
Permit Type:
Others
Building Type:
N/A
R/r furnace in same location
Valuation:
$5,500
Permit #:
2009-1233
Status:
final
Fee:
N/A
Permit Type:
Others
Building Type:
N/A
R/r furnace in same location
Valuation:
$6,600
Permit #:
2008-0635
Status:
final
Fee:
N/A
Permit Type:
Others
Building Type:
N/A
R/r furnace and addition air conditioning unit per plan
Valuation:
$0
Permit #:
2007-2055
Status:
final
Fee:
N/A
Permit Type:
Others
Building Type:
N/A
Install new furnace in attic
Valuation:
N/A
Permit #:
2010-0115
Status:
final
Fee:
N/A
Permit Type:
Others
Building Type:
N/A
R/r air conditioning unit in same location
Valuation:
$0
Permit #:
2009-1629
Status:
final
Fee:
N/A
Permit Type:
Others
Building Type:
N/A
Install new air conditioning unit
Valuation:
N/A
Permit #:
2009-1556
Status:
final
Fee:
N/A
Permit Type:
Others
Building Type:
N/A
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
MTL Systems License info
Verified License
| License # | 691497 |
| Status | Active |
| State | California |
| Type | Low Voltage Systems |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for MTL Systems at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 737794 |
| Status | Inactive |
| State | California |
| Type | Low Voltage Systems |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for MTL Systems 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 | American Contractors Indemnity Company |
| Bond Value | $15,000 |
21
Permits
- Building permit records show that MTL Systems has worked on 21 permitted projects.
MTL Systems Employees
ML
Michael Thomas Lomax
Sole Owner