Updated: Jul 08, 2026
Location and Projects
Address
1025 Cool Springs Industrial Drive, O Fallon, MO, 63366
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Gigawatts Electric LLC
Gigawatts Electric LLC, 1025 Cool Springs Industrial Dr, O'fallon, MO (Owned by: Adams Michael) holds a Electrical license and 6 other licenses according to the St Louis County license board.
Their BuildZoom score of 109 ranks in the top 5% of 23,328 Missouri licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Gigawatts Electric LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Gigawatts Electric LLC Contact Information
Phone Number: (314) 447-9444
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Address: 1025 Cool Springs Industrial Drive, O'fallon, MO 63366
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Gigawatts Electric LLC O'fallon
Quality
109
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Gigawatts Electric LLC has a BuildZoom score of 109, which places them above 95% of 23,328 contractors in Missouri.
Activity
|
34 projects
|
2025 |
|
34 projects
|
2024 |
|
58 projects
|
2023 |
Our building permit records indicate that Gigawatts Electric LLC has worked on at least
126.0 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 |
|
123 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Gigawatts Electric LLC mostly works on
electrical project
and home addition
projects.
Pricing
|
68 projects
|
< $5k |
|
6 projects
|
$5k-$20k |
|
20 projects
|
$20k-$50k |
|
30 projects
|
$50k-$100k |
|
5 projects
|
$100k-$250k |
The typical size of their permits is approximately $2,000. 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.
Gigawatts Electric LLC Reviews
5 out of 5 stars, based on
1
review
-
By Jim H.November 15, 2023Electrical work$2,300
Building Permits by Gigawatts Electric LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
In the lower level of the home we are replacing (1) 200amp panel with (1) 200amp panel. we are also replacing (1) 100amp fuse box with (1) 100amp subpanel. this is not a duplicate permit. this is for the lower level of the home. it has a separate service and it's own premise number
Valuation:
$1,600
Permit #:
25ELE-11661
Status:
issued
Fee:
$103
Permit Type:
Repair
Building Type:
N/A
***please resubmit as 2 electrical residential electrical permits only one premise number per permit per rick hill. thank you!!***we are replacing (1) 200amp electrical panel with another (1) 200amp electrical panel located on the first floor. the premise number for the lower-level unit is 276-670-501. we are also replacing (1) fuse box with (1) 100-amp subpanel in the lower-level uni... see more
Valuation:
$2,600
Permit #:
25ELE-11533
Status:
canceled
Fee:
N/A
Permit Type:
Replacement
Building Type:
N/A
We are installing alumiconn on all devices on the main level of the home. rewiring kitchen circuits to code in the same location. adding (12) wafer lights in the existing drywall. we have already signed on to permit 25bld-04672. this application is for additional work not mentioned on the building permit
Valuation:
$3,200
Permit #:
25ELE-10222
Status:
issued
Fee:
$173
Permit Type:
Replacement
Building Type:
N/A
Replacing 100amp fuse box with 100amp main panel. also replacing 100amp fuse box with 100amp subpanel. this is not a duplicate permit. this is for the top floor. (each floor has it's own service and it's own premise number)
Valuation:
$1,600
Permit #:
25ELE-11658
Status:
issued
Fee:
$103
Permit Type:
Replacement
Building Type:
N/A
Replacing meter base on the exterior of the home. this is not a duplicate permit. this permit is for replacing the meter base. the original permit was for the panel
Valuation:
$1,500
Permit #:
25ELE-05915
Status:
complete
Fee:
$91
Permit Type:
Replacement
Building Type:
N/A
-terminate wires in junction boxes. no open exposed wires are to remain per code. -seal open knockouts in panel. -boxes must be secured to framing and all wires entering boxes must be secured with clamps
Valuation:
$750
Permit #:
25ELE-08940
Status:
complete
Fee:
$142
Permit Type:
Replacement
Building Type:
N/A
Replacing the meter base and both sides of the 100amp seu cable only. the panel does not need to be replaced no inside work needs to be done at this time
Valuation:
$800
Permit #:
25ELE-04068
Status:
complete
Fee:
$146
Permit Type:
Replacement
Building Type:
N/A
Permit to abate violation # 23vio-00470. violation states: 4 new nm cable circuits 24 new recessed can lights and new electrical devices and new fixtures have been installed at above address by an unlicensed electrical contractor in saint louis county without required permits or inspections
Valuation:
$1,500
Permit #:
24ELE-01559
Status:
complete
Fee:
$119
Permit Type:
Other
Building Type:
N/A
We are replacing devices and light fixtures here running new garage door opener circuit running new microwave circuit (fishing through existing drywall) cleaning up existing wires running under floor joists in basement new countertops/cabinets installed prior to us starting work
Valuation:
$3,000
Permit #:
23ELE-06412
Status:
complete
Fee:
$163
Permit Type:
Replacement
Building Type:
N/A
Basement finish. homeowner will frame walls contract with an electrician and plumber for that portion of the work. permits will be pulled for each of those. homeowner will complete the remodel
Valuation:
$2,500
Permit #:
25BLD-04070
Status:
issued
Fee:
$156
Permit Type:
Interior finish
Building Type:
N/A
Room alteration. building permit with the city of bridgeton. permit number 25-0016 we are adding 2 arc-fault protected outlets in new wall
Valuation:
$1,200
Permit #:
25ELE-01388
Status:
complete
Fee:
$182
Permit Type:
Alteration
Building Type:
N/A
***full 9 digit ameren premise number is required. resubmit with the full 9 digit premise number. if the premise number starts with 0 include it in the work description***replace meter base with new ameren approved meter base and install through the roof riser with new point of attachment
Valuation:
$1,825
Permit #:
25ELE-07384
Status:
canceled
Fee:
N/A
Permit Type:
Replacement
Building Type:
N/A
(accelerated plan review) master bathroom remodel to include new larger shower new vanities new toilet
Valuation:
$41,000
Permit #:
24BLD-08552
Status:
complete
Fee:
$831
Permit Type:
Alteration
Building Type:
N/A
We are working with meyer contracting to remove a load bearing wall within the residence. all of the electric in the wall is being terminated or relocated. reference creve coeur building permit 24-0629-rrem
Valuation:
$2,555
Permit #:
24ELE-08819
Status:
complete
Fee:
$88
Permit Type:
Alteration
Building Type:
N/A
Electrical for basement remodel including the following: (15) outlets (2) gfi outlets (4) dimmer switches (21) 6 recessed lights (4) fixture boxes (1)smoke/carbon clarkson valley building permit 24-019
Valuation:
$5,000
Permit #:
24ELE-04955
Status:
complete
Fee:
$178
Permit Type:
Alteration
Building Type:
N/A
Adding kitchen island and relocating (2) switches and (2) receptacles from a wall that is being removed. relocating fridge receptacle as well. building permit with the city of richmond heights #23-000467
Valuation:
$1,500
Permit #:
23ELE-08056
Status:
issued
Fee:
$137
Permit Type:
Alteration
Building Type:
N/A
Replace meter base change point of attachment from a knob to a through the roof mast. premise number 038-820-401
Valuation:
$1,825
Permit #:
25ELE-07471
Status:
complete
Fee:
$91
Permit Type:
Replacement
Building Type:
N/A
We are adding (8) batteries in the basement tied to an existing solar system with a smart switch outside
Valuation:
$5,000
Permit #:
25ELE-00719
Status:
complete
Fee:
$203
Permit Type:
Miscellaneous work
Building Type:
N/A
Resident lives in condo complex requesting the remediation of aluminum wiring. we are completing this by using alumiconns on the following: (28) recepticals (22) switches (2) gfis (16) light fixtures
Valuation:
$1,500
Permit #:
24ELE-10662
Status:
canceled
Fee:
$79
Permit Type:
Repair
Building Type:
N/A
Upgrading whole service from 100amp to 200amp replacing panel meter can service entrance conductors updating cold water bond as needed updating grounding electrode installing intersystem bonding bridge
Valuation:
$2,000
Permit #:
24ELE-02810
Status:
complete
Fee:
$138
Permit Type:
Replacement
Building Type:
N/A
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BZ Score
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Projects
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Verified License
BuildZoom confirmed this contractor's license
Gigawatts Electric LLC License info
Verified License
| License # | ES0023 |
| Status | Active |
| County | St Louis County |
| Type | Electrical |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Gigawatts Electric LLC 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.
Verified License
| License # | G-1111 |
| Status | Active |
| City | Dardenne Prairie |
| Type | Electrical License |
- BuildZoom has not verified this license since June, 2020.
Verify this license's status for Gigawatts Electric LLC at the City of Dardenne Prairie.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | G-1111 |
| Status | Active |
| City | Dardenne Prairie |
| Type | Electrical License |
- BuildZoom has not verified this license since April, 2020.
Verify this license's status for Gigawatts Electric LLC at the City of Dardenne Prairie.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ELC8136187 |
| 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 Gigawatts Electric LLC with the City of University City
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | G-1111 |
| Status | Active |
| City | Dardenne Prairie |
| Type | Electrical License |
- BuildZoom has not verified this license since October, 2024.
Verify this license's status for Gigawatts Electric LLC at the City of Dardenne Prairie.
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 Gigawatts Electric LLC with the Saint Louis County Department of Public Works
This is a sample of licensing data; click here to access a complete history.
109
BuildZoom Score
297
Permits
- Building permit records show that Gigawatts Electric LLC has worked on 297 permitted projects.
Gigawatts Electric LLC Employees
AM
Adams Michael
Owner
MA
Michael Adams
Owner
MA
Michael J Adams
I needed some electrical service work done and Mike sent Gavin and Joe to do the work. They arrived on time, make sure they understood what my needs were in win about their work on a professional manner. They had to provide some extra support in my attic for some light fixtures, install at outdoor ground, fault receptacle, as well as a transformer and landscape lighting. They did a great job, and I would gladly use them again. Jim