Updated: Jun 06, 2026
Location
Headquarters Address
1765 GREENSBORO STATION PLACE, Tysons, VA, 22102
Local address
120 S Central Ave, Clayton, MO, 63105
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M.C. Dean Electrician
M.C. Dean, Inc, 120 S Central Ave, Clayton, MO (Owned by: David S Nelson,Jack Conklin,Gary Guhl,Lamar Howington,William Wright) holds a Electrical Contractor license and 4 other licenses according to the Johnson County license board.
Their BuildZoom score of 93 ranks in the top 27% of 23,328 Missouri licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring M.C. Dean, Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
M.C. Dean, Inc Contact Information
Phone Number: (314) 236-3954
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Headquarters Address: 1765 GREENSBORO STATION PLACE, Tysons, VA, 22102
Local Address: 120 S Central Ave, Clayton, MO 63105
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Verified License
BuildZoom confirmed this contractor's license
M.C. Dean, Inc License info
Verified License
| License # | 2026-0007699 |
| Status | Active |
| County | Johnson County |
| Type | Electrical Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for M.C. Dean, Inc at the Johnson County Contractor Licensing Division.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | EA002656 |
| Status | Active |
| State | Minnesota |
| Type | Electrical |
- When BuildZoom last verified this license, it had an expiration date of February, 2026. Check the current license status of M.C. Dean, Inc with the Minnesota Department of Labor & Industry
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 366476 |
| Status | Active |
| State | New Mexico |
| Type | Residential And Commercial Electrical Wiring 5000 Volts, Nominal Or Less, Residential And Commercial Electrical Wiring 5000 Volts, Nominal Or Less, Electrical Distribution And Transmission Systems Over 5000 Volts, Nominal |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for M.C. Dean, Inc at the New Mexico Contractor Licensing Division.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 2014-7699 |
| Status | Active |
| County | Johnson County |
| Type | Electrical Contractor |
| Class | DE |
- BuildZoom has not verified this license since July, 2015.
Verify this license's status for M.C. Dean, Inc at the Johnson County Contractor Licensing Division.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 2015-7699 |
| Status | Active |
| County | Johnson County |
| Type | Electrical Contractor |
| Class | DE |
- BuildZoom has not verified this license since July, 2015.
Verify this license's status for M.C. Dean, Inc at the Johnson County Contractor Licensing Division.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
M.C. Dean, Inc Employees
DW
David S Nelson,Jack Conklin,Gary Guhl,Lamar Howington,William Wright
Owner
DC
David S Nelson,Jack Conklin,Gary Guhl,Lamar Howington,William Wright,Devorn Clarke
Owner
DN
David Scott Nelson
JP
James Shortal Pattee
NS
Nelson, David S