Updated: Jun 17, 2025
Location and Projects
Address
South Haven, MI, 49090
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O'Sullivan Builders Construction
O'Sullivan Builders LLC, South Haven, MI (Owned by: O Sullivan, Matthew S) holds a Residential Builder Company license and 3 other licenses according to the Michigan license board.
Their BuildZoom score of 93 ranks in the top 27% of 167,179 Michigan licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring O'Sullivan Builders LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
O'Sullivan Builders LLC Services
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O'Sullivan Builders LLC Contact Information
Phone Number: (269) 214-1256
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Building Permits by O'Sullivan Builders LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Install range hood vent 2 bathroom vents reroute 3 duct runs move gas line for range
Valuation:
N/A
Permit #:
PM23-001836
Status:
final
Fee:
$210
Permit Type:
Mechanical other
Building Type:
N/A
2105 sq. ft. single story, three bedroom, two & half bath, full basement with 1230 sf. finished, 1165 sq. ft. attached garage, 16' x 1605 covered porch.
Valuation:
$425,000
Permit #:
PB18-05-0533
Status:
issued
Fee:
N/A
Permit Type:
new construction
Building Type:
N/A
Construction of new wood frame floor assembly on main floor. misc. frame repairs and beam work to main floor and ceiling/floor assemblies
Valuation:
N/A
Permit #:
PB170197
Status:
final
Fee:
$162
Permit Type:
Add/alter/repair
Building Type:
N/A
Addition egress window and two daylight windows to west side of home
Valuation:
N/A
Permit #:
PB180031
Status:
final
Fee:
$64
Permit Type:
Alt/repair
Building Type:
N/A
Addition of attached garage and connecting breezeway
Valuation:
N/A
Permit #:
PB180112
Status:
final
Fee:
$273
Permit Type:
Acc structure (res)
Building Type:
N/A
New home 1 story partial finished basement 1025 s.f. finished basement 230 s.f. unfinished. 1300 s.f. main floor 480 s.f. garage 2 bed 1.5 bath
Valuation:
$193,352
Permit #:
PB15-05-598
Status:
final
Fee:
$136,800
Permit Type:
new construction
Building Type:
N/A
Constructing new dwelling receipt #922229 underground radon app by kim tuck 9-12-13 rough in - allowed to insulate; corrections to be made; hires: rafter tie downs; frame stairs; attic access. 3/3/2014 rough in and insullation approved reinspection done4. okay for lid at top floor 3/6/2014 90% done pending correc tions; radon vent; drywall closet under stairs in basement 8/8/2014 fina... see more
Valuation:
N/A
Permit #:
PB13-055
Status:
final
Fee:
$525
Permit Type:
1&2 family dwelling
Building Type:
N/A
Construct new single family home per approved plans and pud requirements
Valuation:
N/A
Permit #:
PB070078
Status:
final
Fee:
$1,044
Permit Type:
Single family
Building Type:
N/A
Non-structural (interior) demolition of existing structire
Valuation:
N/A
Permit #:
PD170004
Status:
final
Fee:
$60
Permit Type:
Demolition
Building Type:
N/A
Addition of new bathroom room to existing home
Valuation:
N/A
Permit #:
PB170076
Status:
final
Fee:
$149
Permit Type:
Addition
Building Type:
N/A
Interior trim out of existing main floor. inc. new store front windows and entry doors. new a.d.a unisex restroom
Valuation:
N/A
Permit #:
PB090026
Status:
final
Fee:
$229
Permit Type:
Add/alter/repair
Building Type:
N/A
Interior office renovations to existing office area
Valuation:
$10,000
Permit #:
PB110374
Status:
final
Fee:
$97
Permit Type:
Add/alter/repair
Building Type:
N/A
Construct chase for direct vent fireplace as per approved plans
Valuation:
$10,000
Permit #:
P12B0294
Status:
final
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Remodel of interior only - kitchen baths other updating on floors electric and paint
Valuation:
N/A
Permit #:
PB180194
Status:
expired
Fee:
$423
Permit Type:
Alt/repair
Building Type:
N/A
Demolition of exisiting interior walls & misc
Valuation:
N/A
Permit #:
PD070010
Status:
expired
Fee:
$60
Permit Type:
Demolition
Building Type:
N/A
New single family dwelling
Valuation:
N/A
Permit #:
PB080008
Status:
expired
Fee:
$700
Permit Type:
Single family
Building Type:
N/A
New single family dwelling-per plan dated 01-08-08
Valuation:
N/A
Permit #:
PB080007
Status:
expired
Fee:
$769
Permit Type:
Single family
Building Type:
N/A
New single family dwelling. lot # 33
Valuation:
$180,000
Permit #:
PB070322
Status:
expired
Fee:
$714
Permit Type:
New construction
Building Type:
N/A
New single family dwelling lot #68
Valuation:
$190,000
Permit #:
PB070321
Status:
expired
Fee:
$742
Permit Type:
New construction
Building Type:
N/A
Renovation of existing 2 story structure. addition 3rd story as app by p.c
Valuation:
$250,000
Permit #:
PB070307
Status:
expired
Fee:
$1,450
Permit Type:
Add/alter/repair
Building Type:
N/A
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O'Sullivan Builders LLC Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
O'Sullivan Builders LLC License info
Verified License
| License # | 2102184884 |
| Status | Active |
| State | Michigan |
| Type | Residential Builder Company |
- BuildZoom verified this license was active as of June 2025.
Verify this license's status for O'Sullivan Builders LLC 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 # | 2102184884 |
| Status | Active |
| State | Michigan |
| Type | Residential Builder Company |
- BuildZoom has not verified this license since December, 2024.
Verify this license's status for O'Sullivan Builders LLC at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 2102184884 |
| Status | Active |
| State | Michigan |
| Type | Builder - Company |
- When BuildZoom last verified this license, it had an expiration date of May, 2017. Check the current license status of O'Sullivan Builders LLC with the Michigan Department of Licensing & Regulatory Affairs
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2102184884 |
| 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 O'Sullivan Builders LLC at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
36
Permits
- Building permit records show that O'Sullivan Builders LLC has worked on 36 permitted projects.
O'Sullivan Builders LLC Employees
OS
O Sullivan, Matthew S
Owner
OS
O'sullivan, Matthew S
Employer