Updated: Jul 06, 2026
Location and Projects
Address
7163 N LINDBERGH BLVD, Hazelwood, MO, 63042
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Building System Technologies Electrician
Building System Technologies, 7163 N Lindbergh Blvd, Hazelwood, MO (Owned by: Darren Carroll) holds a Electrical license and 7 other licenses according to the St Louis County license board.
Their BuildZoom score of 107 ranks in the top 6% of 23,328 Missouri licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Building System Technologies, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Building System Technologies Contact Information
Phone Number: (314) 680-1680
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Address: 7163 N LINDBERGH BLVD, Hazelwood, MO 63042
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Building System Technologies Hazelwood
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Building System Technologies has a BuildZoom score of 107, which places them above 94% of 23,328 contractors in Missouri.
Activity
|
20 projects
|
2025 |
|
24 projects
|
2024 |
|
25 projects
|
2023 |
Our building permit records indicate that Building System Technologies has worked on at least
69.0 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.
Experience
|
8 projects
|
Home Additions |
|
52 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Building System Technologies mostly works on
electrical project
and home addition
projects.
Pricing
|
40 projects
|
< $5k |
|
11 projects
|
$5k-$20k |
|
10 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
The typical size of their permits is approximately $3,200. This graph shows the distribution of these job values.
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 Building System Technologies
This is a sample of this contractor's permits. Click here to access their complete permit history.
Abatement of violation 25 vio - 00127 remove all devices and fixtures that were installed by unlicensed persons. install new outlets as needed per code in kitchen counter area and peninsula. re -install devices and fixtures as directed by inspector includes the removal of 2 nm cables installed for washer and dryer
Valuation:
$3,500
Permit #:
25ELE-06447
Status:
complete
Fee:
$146
Permit Type:
Alteration
Building Type:
N/A
City jump project ***building permit with city of normandy b23-048 - complete wiring of an amusement center to include party rooms games and indoor rides. replacing the 800 amp 3 phase service. an allowance of 33 kw is allowed for each amusement ride or amusement area. 3 party rooms will have general lighting and convenience outlets. 4 rooftop units will provide air conditioning and n... see more
Valuation:
$142,500
Permit #:
24ELE-03780
Status:
issued
Fee:
$410
Permit Type:
Replacement
Building Type:
N/A
(fire damage) some drywall, insulation removal removal to be done.finishing walls and cellings.some electrical work along with some plumbing.replacing need fixtures and windows and doors.re-surfacing wood floors and repainting
Valuation:
$98,227
Permit #:
24BLD-04215
Status:
complete
Fee:
$626
Permit Type:
Fire-storm
Building Type:
N/A
Upgrade service to 200 amp. replace damaged or bad wiring addition dedicated circuits where needed in kitchen and basement
Valuation:
N/A
Permit #:
CPER-2025-03479
Status:
issued
Fee:
$67
Permit Type:
N/A
Building Type:
N/A
Project description: kitchen and bathroom remodel this project involves a remodel of both the kitchen and bathroom aimed at modernizing and enhancing functionality. key components of the remodel include: kitchen update: revamping cabinetry countertops and flooring to create a contemporary and efficient cooking space bathroom revamp: upgrading fixtures tiles and cabinetry for a refresh... see more
Valuation:
$7,700
Permit #:
24BLD-05944
Status:
complete
Fee:
$173
Permit Type:
Alteration
Building Type:
N/A
Basement pull chain fixture and removing all old wiring installing gfci in kitchen sump pump outlet replace single pole breaker repair panel box addition dryer outlet for gas including installing conduit down wall and repairing any and all bad wiring throughout basement
Valuation:
$2,000
Permit #:
24ELE-12897
Status:
complete
Fee:
$91
Permit Type:
Repair
Building Type:
N/A
Premise # 383451401 properly replace deteriorated service entry cable. the service entry wire to house too low to ground. raise the weather head mast to appropriate height per code. replace meter base and service cable install 2 inch rigid conduit mast around gutter. install/replace missing or defective smoke detectors per manufacturers specifications in each bedroom on each floor and... see more
Valuation:
$1,850
Permit #:
24ELE-12685
Status:
complete
Fee:
$104
Permit Type:
Replacement
Building Type:
N/A
***please resubmit with the description of work and device area matching. the device area does not show this is a temporary service like the description of work stated thank you.***premise number - 094510120 for pole only temporary power pole to be used during construction. ameren will connect to existing power transformer which supplies 120/208 3 phase to the building. this pole is w... see more
Valuation:
$1,000
Permit #:
24ELE-05718
Status:
canceled
Fee:
N/A
Permit Type:
Other
Building Type:
N/A
Replacement of interior wiring of non compliant and illegal work as directed by inspector all old devices and fixtures will be left on the premises
Valuation:
$3,000
Permit #:
25ELE-05114
Status:
complete
Fee:
$167
Permit Type:
Alteration
Building Type:
N/A
Replacement of illegal or improper wiring. all devices and fixtures that were abated are on floor in premises as directed by inspector
Valuation:
$6,500
Permit #:
25ELE-05119
Status:
complete
Fee:
$221
Permit Type:
Alteration
Building Type:
N/A
La bon nail studio - provide low voltage wiring and devices as needed cameras and nvr included speakers and sound system included
Valuation:
$3,000
Permit #:
25ELE-01198
Status:
complete
Fee:
$240
Permit Type:
Alteration
Building Type:
N/A
Relocate service and provide mast through roof. reconnect to existing load center. service drop is to be raised to proper height once it is attached to new insulator on mast
Valuation:
$2,500
Permit #:
25ELE-08602
Status:
complete
Fee:
$91
Permit Type:
Alteration
Building Type:
N/A
Remove improper wiring and leave on floor in basement. remove devices and light fixtures that were illegally installed allow inspector to see them install new wiring and devices in basement and first floor. install lights
Valuation:
$4,000
Permit #:
24ELE-09341
Status:
complete
Fee:
$163
Permit Type:
Replacement
Building Type:
N/A
New 100 amp service with mast through roof. new grounding system included new 100 load center. no other wiring included
Valuation:
$1,700
Permit #:
25ELE-02498
Status:
complete
Fee:
$185
Permit Type:
Alteration
Building Type:
N/A
Kitchen remodel and new service which includes the riser meter base and grounding system. existing panel to remain
Valuation:
$4,500
Permit #:
25ELE-00868
Status:
issued
Fee:
$201
Permit Type:
Alteration
Building Type:
N/A
Repair/replace drywall studs flooring tiles plumbing and electrical work due to water damage replacing most of the drywall some framing studs and all of the windows. no modifications to the floor plan - the existing layout to remain the same. installing a new electrical box electrical meter electrical wiring and fixtures throughout the house (under current electrical permit # 23ele-06... see more
Valuation:
$5,000
Permit #:
23BLD-01024
Status:
issued
Fee:
$156
Permit Type:
Repair
Building Type:
N/A
Replace existing service with a mast through roof. new meter base and load center. new primary and supplementary grounding electrode conductors included. replace devices where needed in kitchen and bathroom
Valuation:
$4,500
Permit #:
23ELE-04737
Status:
complete
Fee:
$123
Permit Type:
Alteration
Building Type:
N/A
Gut rewire of entire unit first floor and lower level. 200 amp service and electric appliances throughout
Valuation:
$8,500
Permit #:
25ELE-05787
Status:
complete
Fee:
$273
Permit Type:
Alteration
Building Type:
N/A
Gut rewire of entire unit first floor and lower level. 200 amp service and electric appliances throughout
Valuation:
$8,500
Permit #:
25ELE-05785
Status:
complete
Fee:
$320
Permit Type:
Alteration
Building Type:
N/A
Remove 3 light fixtures per inspectors request remove 2 outlets replace 2 pole breaker with the proper breaker replace single pole breaker install 3 light fixtures install receptacle outlet where needed
Valuation:
$1,065
Permit #:
24ELE-12901
Status:
complete
Fee:
$141
Permit Type:
Repair
Building Type:
N/A
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Building System Technologies Reviews
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Verified License
BuildZoom confirmed this contractor's license
Building System Technologies License info
Verified License
| License # | E1170 |
| Status | Active |
| County | St Louis County |
| Type | Electrical |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Building System Technologies at the Saint Louis County Department of Public Works.
This is a sample of licensing data; click here to access a complete history.
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.
License Not Verified
| License # | ELC1146796 |
| Status | Active |
| City | University City |
| Type | Electrical Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Building System Technologies with the City of University City
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 Building System Technologies with 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 |
| City | Town And Country |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Building System Technologies with the City of Town and Country
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | St Louis County |
| Type | Electrical Contractor |
- According to the Saint Louis County Department of Public Works, 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.
Inactive License
| Status | Inactive |
| County | St Louis County |
| Type | Electrical Contractor |
- According to the Saint Louis County Department of Public Works, 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.
107
BuildZoom Score
638
Permits
- Building permit records show that Building System Technologies has worked on 638 permitted projects.
Building System Technologies Employees
DC
Darren C Carroll
DC
Darren Carroll
Owner
RB
Russell Been
Owner