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Location and Projects

Address
Grawn, MI, 49637
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Great Lakes Authority Construction

Great Lakes Authority LLC, Grawn, MI holds a Residential Builder Company license according to the Michigan license board.

Their BuildZoom score of 95 ranks in the top 22% of 167,179 Michigan licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring Great Lakes Authority LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.

Great Lakes Authority LLC Contact Information

Great Lakes Authority LLC Grawn

Quality

95
78th percentile
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
Great Lakes Authority LLC has a BuildZoom score of 95, which places them above 78% of 167,179 contractors in Michigan.

Activity

3 projects
2025
Our building permit records indicate that Great Lakes Authority LLC has worked on at least 3.0 projects over the past year.

This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.

Pricing

2 projects
$5k-$20k
1 project
$50k-$100k
Value Not Public: 0 projects
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 Great Lakes Authority LLC

Sort by: Notable Notable | Date Date | Job Value Job Value
Building (commercial) - alteration remodel repair
2025-09-12
Interior alterations to an existing commercial building. use group b 5a construction. nfpa 13 fire suppression system. alterations include new men's/women's barrier free bathrooms and utility room
Valuation:
$65,000
Permit #:
B25-0323
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building (residential) - accessory structure
2025-12-08
Construct a new 594 sf detached garage. use group r-3 5b construction
Valuation:
$10,544
Permit #:
B24-0739
Status:
expired
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Building (residential) - accessory structure
2025-07-16
Construct a 30 x 48 (1440 sf) accessory structure (pole barn). use group r-3 5b construction
Valuation:
$19,886
Permit #:
B25-0593
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A

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