Updated: Jul 06, 2026
Location and Projects
Address
16 Williams Dr., Union, MO, 63084
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Bolzenius & Sons Electric, Inc
Bolzenius & Sons Electric, Inc, 16 Williams Dr, Union, MO (Owned by: Bolzenius Brian) holds a Electrical Contractor license and 4 other licenses according to the St. Charles 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 Bolzenius & Sons Electric, Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Bolzenius & Sons Electric, Inc Contact Information
Phone Number: (636) 584-9468
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Address: 16 Williams Dr., Union, MO 63084
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Bolzenius & Sons Electric, Inc Union
Quality
93
73rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Bolzenius & Sons Electric, Inc has a BuildZoom score of 93, which places them above 73% of 23,328 contractors in Missouri.
Activity
|
2 projects
|
2023 |
Our building permit records indicate that Bolzenius & Sons Electric, Inc has worked on at least
2.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
$100k-$250k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Building Permits by Bolzenius & Sons Electric, Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Wire new building (page avenue storage facility) 17mec-10088
Valuation:
$320,000
Permit #:
18ELE-03922
Status:
complete
Fee:
$590
Permit Type:
New construction
Building Type:
N/A
Installation of wireless key fob - page ave storage facility - 19vio-00068
Valuation:
$20,000
Permit #:
19ELE-01245
Status:
complete
Fee:
$378
Permit Type:
Miscellaneous work
Building Type:
N/A
Midwest dental - low voltage - cat 6 cable speakers & amplifier
Valuation:
$1,800
Permit #:
19ELE-03954
Status:
complete
Fee:
$225
Permit Type:
Interior finish
Building Type:
N/A
Undefined - e-permit
Valuation:
N/A
Permit #:
AMD-LP-004177
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Data installation (skyview pediatric dentistry)
Valuation:
$3,000
Permit #:
19ELE-10194
Status:
complete
Fee:
$168
Permit Type:
Miscellaneous work
Building Type:
N/A
I am adding a three-car garage on to my home that will have electrical lighting and power. at this time since i have selected a concrete contractor for this job i am only looking for a permit for the concrete foundation and flatwork. the building contractor has not been selected yet; thus i do not have truss drawings at this time. and i need to proceed with the concrete work while the... see more
Valuation:
$150,000
Permit #:
23BLD-02105
Status:
complete
Fee:
$736
Permit Type:
Addition
Building Type:
N/A
New single family dwelling *south 04/27/12 clh. received soils ltr 5/9/12.engr ltr on firestopping air conditioning piping on garage wall.received letter on three floor joists
Valuation:
$420,000
Permit #:
12BLD-00993
Status:
complete
Fee:
$1,753
Permit Type:
New construction
Building Type:
N/A
Electrical wiring (watson road self storage) 16bld-07093-electrical review deferred
Valuation:
$245,000
Permit #:
17ELE-03291
Status:
complete
Fee:
$367
Permit Type:
Alteration
Building Type:
N/A
Temporary electrical service
Valuation:
$320,000
Permit #:
17ELE-18700
Status:
complete
Fee:
$147
Permit Type:
Miscellaneous work
Building Type:
N/A
Building residential new building (integrated/non-integrated)
2015-06-30
Premise 362960101 - new single family dwelling
Valuation:
$340,000
Permit #:
13BLD-02141
Status:
complete
Fee:
$1,441
Permit Type:
New construction
Building Type:
N/A
Basement remodel
Valuation:
$6,000
Permit #:
17ELE-01406
Status:
complete
Fee:
$266
Permit Type:
Alteration
Building Type:
N/A
Change out existing federal pacific panel
Valuation:
$1,200
Permit #:
20ELE-05186
Status:
complete
Fee:
$91
Permit Type:
Replacement
Building Type:
N/A
Room addition lights switches receptacles
Valuation:
$3,000
Permit #:
17ELE-13672
Status:
complete
Fee:
$201
Permit Type:
Addition
Building Type:
N/A
Repair indoor emergency lights (nike/ihm)
Valuation:
$2,950
Permit #:
16ELE-12373
Status:
complete
Fee:
$97
Permit Type:
Repair
Building Type:
N/A
Interior renovation lighting power and fire alarm
Valuation:
$12,000
Permit #:
13ELE-06313
Status:
complete
Fee:
$691
Permit Type:
Alteration
Building Type:
N/A
Install meterbase underground for irrigation system
Valuation:
$1,500
Permit #:
15ELE-03854
Status:
complete
Fee:
$91
Permit Type:
Miscellaneous work
Building Type:
N/A
Adding 200 amp. service feed from existing c t cabinet for pool house. residence has 600 amp. service
Valuation:
N/A
Permit #:
10ELE-07107
Status:
complete
Fee:
$145
Permit Type:
Alteration
Building Type:
N/A
Misc. electrical work
Valuation:
$1,200
Permit #:
19ELE-06166
Status:
complete
Fee:
$95
Permit Type:
Miscellaneous work
Building Type:
N/A
Branch circuits and data circuits - maid brands
Valuation:
$2,500
Permit #:
13ELE-13635
Status:
complete
Fee:
$101
Permit Type:
Alteration
Building Type:
N/A
Maid brands-install circuits for recept
Valuation:
$1,000
Permit #:
13ELE-10201
Status:
complete
Fee:
$89
Permit Type:
Alteration
Building Type:
N/A
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BZ Score
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Projects
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BZ Score
$2.5K
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Projects
120
BZ Score
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Avg Project
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Projects
Bolzenius & Sons Electric, Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Bolzenius & Sons Electric, Inc License info
Verified License
| Status | Active |
| County | St. Charles County |
| Type | Electrical Contractor |
- BuildZoom verified this license was active as of July 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | E1631 |
| Status | Active |
| County | St Louis County |
| Type | Electrical |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Bolzenius & Sons Electric, Inc at the Saint Louis County Department of Public Works.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| County | St Louis County |
| Type | Electrical Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of Bolzenius & Sons Electric, Inc with the Saint Louis County Department of Public Works
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | St. Charles County |
| Type | Electrical Contractor |
- According to the St. Charles County Department of Development & Business Services, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | St. Charles County |
| Type | Electrical Contractor |
- According to the St. Charles County Department of Development & Business Services, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
18
Permits
- Building permit records show that Bolzenius & Sons Electric, Inc has worked on 18 permitted projects.
Bolzenius & Sons Electric, Inc Employees
BB
Bolzenius Brian
Owner
BB
Brian Bolzenius
Owner
BB
Brian J Bolzenius