Updated: Nov 18, 2025
Location and Projects
Address
Grand Ledge, MI, 48837
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Key Builders Construction
Key Builders Inc, Grand Ledge, MI (Owned by: Tanasse Jr, William Joseph) holds a Residential Builder Company license and 2 other licenses according to the Michigan license board.
Their BuildZoom score of 104 ranks in the top 9% of 167,179 Michigan licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Key Builders Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Key Builders Inc Services
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Key Builders Inc Contact Information
Phone Number: (517) 622-4314
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Key Builders Inc Grand Ledge
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Key Builders Inc has a BuildZoom score of 104, which places them above 91% of 167,179 contractors in Michigan.
Activity
|
1 project
|
2025 |
|
8 projects
|
2024 |
|
2 projects
|
2023 |
|
1 project
|
2022 |
Our building permit records indicate that Key Builders Inc has worked on at least
12.0 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
|
7 projects
|
Home Additions |
|
5 projects
|
Kitchen remodels |
|
4 projects
|
Multi-room remodels |
Analyzing permits over the last 4 years shows that Key Builders Inc mostly works on
home addition
and kitchen remodel
projects.
Pricing
|
1 project
|
$5k-$20k |
|
1 project
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
The typical size of their permits is approximately $100,000. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Construct 14 x 16 dining room addition main floor remodel to include new kitchen pantry laundry room garage entry room and master closet remodel of master bathroom and linen closet kids bathroom existing master closet and stair case new doors on main floor
Valuation:
$100,000
Permit #:
PB23-0177
Status:
final
Fee:
$1,428
Permit Type:
Single family ren...
Building Type:
N/A
Framing and installation of a dumbwaiter 2-stop system along with general remodeling of part of the home as shown on drawings
Valuation:
$60,000
Permit #:
PB25-0134
Status:
issued
Fee:
$985
Permit Type:
Single family ren...
Building Type:
N/A
Construct 302 sf bedroom full bathroom and breezeway addition crawl space foundation 302 sf construct 194 sf attached screen porch
Valuation:
$180,000
Permit #:
PB23-0412
Status:
final
Fee:
$2,281
Permit Type:
Single family add...
Building Type:
N/A
Removing the existing screen porch and adding a 495 sq ft two-story addition with a crawl space foundation. includes two bedrooms one full bathroom one walk in closet and one entry room
Valuation:
$150,000
Permit #:
PB24-0015
Status:
final
Fee:
$1,914
Permit Type:
Single family add...
Building Type:
N/A
Kitchen remodel with new layout: new beam between kitchen and living room new cabinets countertops backsplash flooring trim
Valuation:
$100,000
Permit #:
PB23-0007
Status:
final
Fee:
$1,358
Permit Type:
Kitchen remodel
Building Type:
N/A
302 sf bedroom full bathroom and breezeway addition crawl space foundation 302 sf 194 sf attached screened porch exempt from sesc due to project size. attachments and communication are included as external docs
Valuation:
N/A
Permit #:
PSER23-0006
Status:
suspended
Fee:
N/A
Permit Type:
Soil erosion
Building Type:
N/A
Remodel of existing kitchen construction of mudroom walk-in pantry and closet within existing space based on plans provided
Valuation:
$100,000
Permit #:
PB24-0116
Status:
issued
Fee:
$1,417
Permit Type:
Kitchen remodel
Building Type:
N/A
180 sf mudroom/office addition 75 sf porch addition kitchen dining pantry remodel
Valuation:
$100,000
Permit #:
PB22-0375
Status:
final
Fee:
$1,252
Permit Type:
Single family add...
Building Type:
N/A
900sf two car garage addition
Valuation:
N/A
Permit #:
PB230542
Status:
final
Fee:
$655
Permit Type:
Remodel/addition
Building Type:
N/A
First floor remodel includes: kitchen pantry dining mudroom rear entry porch living room doors
Valuation:
$110,000
Permit #:
PB19-0170
Status:
final
Fee:
$1,396
Permit Type:
Single family ren...
Building Type:
N/A
*expand kitchen/pantry *remodel living room & dining room *re-trim all of first floor *replace bay window with sliding glass door *demo old deck and addition new deck *demo wood fireplace and addition gas fireplace *replace air conditioning and furnace *reside entire house
Valuation:
N/A
Permit #:
PB180458
Status:
triage
Fee:
$1,018
Permit Type:
Remodel/addition
Building Type:
N/A
Soil erosion for new residential home watertown charter twp sec. 014 2, 200 sf excavated area bill tanassee (517) 622-4314
Valuation:
N/A
Permit #:
PS190149
Status:
issued
Fee:
$250
Permit Type:
New home
Building Type:
N/A
Soil erosion for new residential pole building eagle twp sec. 016 sf excavated area not given alan hoppes (517) 282-1573
Valuation:
N/A
Permit #:
PS170220
Status:
final
Fee:
$150
Permit Type:
Soil erosion
Building Type:
N/A
Bedroom addition/remodel
Valuation:
$100,000
Permit #:
PB21-0477
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential remodel
Valuation:
$150,000
Permit #:
PB20-1634
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Sun room updates as follows: windows flooring fireplace roof line alteration
Valuation:
$20,000
Permit #:
PB200427
Status:
triage
Fee:
$199
Permit Type:
Remodel/addition
Building Type:
N/A
Soil erosion for new residential home watertown charter twp sec. 208 3, 600 sf excavated area bill tanasse (517) 202-7288
Valuation:
N/A
Permit #:
PS190227
Status:
issued
Fee:
$250
Permit Type:
New home
Building Type:
N/A
Soil erosion for new residential home eagle twp sec. 016 4, 000 sf excavated area william tanassee (517) 202-7288
Valuation:
N/A
Permit #:
PS170248
Status:
final
Fee:
$125
Permit Type:
Soil erosion
Building Type:
N/A
Soil erosion for residential addition dewitt charter twp section 007 1364 sf excavated area bill tanasse 517-202-7288
Valuation:
N/A
Permit #:
PS170014
Status:
final
Fee:
$75
Permit Type:
Soil erosion
Building Type:
N/A
Demolition single family s- single residential family
2024-05-16
Demolish home and detached garage
Valuation:
N/A
Permit #:
PBLD2024-01443
Status:
issued
Fee:
$225
Permit Type:
N/A
Building Type:
N/A
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Key Builders Inc Reviews
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Key Builders Inc License info
Verified License
| License # | 2102137871 |
| Status | Active |
| State | Michigan |
| Type | Residential Builder Company |
- BuildZoom verified this license was active as of December 2024.
Verify this license's status for Key Builders Inc at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 2102137871 |
| Status | Active |
| State | Michigan |
| Type | Residential Builder Company |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Key Builders Inc at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2102137871 |
| Status | Inactive |
| State | Michigan |
| Type | Builder Company |
- According to the Michigan Department of Licensing & Regulatory Affairs, 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.
Check this license's status for Key Builders Inc at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
137
Permits
- Building permit records show that Key Builders Inc has worked on 137 permitted projects.
Key Builders Inc Employees
TJ
Tanasse Jr, William Joseph
Owner
TJ
Tanasse, William Joseph
Employer