Updated: Jan 13, 2026
Location and Projects
Address
Plymouth, MI, 48170
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Sl Mechanical LLC
Sl Mechanical LLC, Plymouth, MI (Owned by: Sean Lewkowicz) holds a Plumbing Contractor license and 1 other license according to the Michigan license board.
Their BuildZoom score of 97 ranks in the top 18% of 167,179 Michigan licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Sl Mechanical LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Sl Mechanical LLC Contact Information
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Addition a full bathroom shower toilet sink and move the laundry for: converting screened room into a bedroom addition a 10 x 12 deck extension turn laundry room into a bathroom relocate washer & dryer into mud room. update existing deck bolted through brick tp simpson ledger connectors for brick veneer
Valuation:
N/A
Permit #:
PPLM2025-00192
Status:
issued
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Adding 2 bathrooms kitchen laundry and water heater to existing barn. remodeling of existing barn structure. gutting interior new walls finishing materials 2 baths new windows doors roofing siding front porch fireplace etc. not to be used as a dwelling for private use only per hartland township
Valuation:
N/A
Permit #:
PPLM2025-01137
Status:
issued
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
City of brighton pb24-00171 3 piece ruff in basaement 3 1/2 bathroom on first and second floors for: new 2 story single family home on a unfinished basement foundation 2 car garage front covered porch no deck foundation: 10 wall on a 12 x 20 footing. insulation: above grade walls r20 foundation r11 full drap attic r38 (presciptive) a. lake rd brighton mi 48116
Valuation:
N/A
Permit #:
PPLM2024-01295
Status:
issued
Fee:
$224
Permit Type:
N/A
Building Type:
N/A
Plumbing for new home: two story single family dwelling attached three car garage covered porch & lanai partial finished walkout basement spiral stairs to loft. foundation: 10 poured concrete basement walls spread & trench footings. insulation: rescheck; r-38 ceiling r-20 above grade walls r-10 continuous & r-21 cavity basement foundation walls
Valuation:
N/A
Permit #:
PPLM2024-01273
Status:
issued
Fee:
$224
Permit Type:
N/A
Building Type:
N/A
New construction 4 baths 1 kitchen 1 laundry underground with bathroom group and ejector 1 water heater for: two story single family dwelling attached two car garage three covered porches unfinished basement. foundation: 10 poured concrete basement walls spread & trench footings. insulation: rescheck; r-38 ceilings r-20 above grade walls r-21 continuous foundation walls
Valuation:
N/A
Permit #:
PPLM2024-00973
Status:
issued
Fee:
$229
Permit Type:
N/A
Building Type:
N/A
New building underground plumbing s&d pipe sump pump sewage & ejector 1 bathroom group toilet ntub lav for: one story single family dwelling two attached two car garages covered porches four season room unfinished basement & crawlspace. foundation: 10 poured concrete basement & crawlspace walls spread & trench footings. insulation: rescheck; r-38 ceiling r-20 above grade walls r-21 co... see more
Valuation:
N/A
Permit #:
PPLM2023-01924
Status:
issued
Fee:
$145
Permit Type:
N/A
Building Type:
N/A
Underground work running sewer to connect kitchen and cafe area. copper waterpipe to fixtures
Valuation:
N/A
Permit #:
PP23-0623
Status:
final
Fee:
$259
Permit Type:
plumbing
Building Type:
N/A
Jack hammer floor install water closet/lavatory/floor drain plumbing. rough in water pipe to lavatory and water closet. set fixtures/electric water heater. commercial alteration-deerfield twp offices area a remodel(see plan) new sign wil need separate permit 3rd party required for soil bearing of footings 3000 psf required
Valuation:
N/A
Permit #:
PPLM2022-01875
Status:
issued
Fee:
$130
Permit Type:
N/A
Building Type:
N/A
5/18/23 renovation/remodel north beacon woods #101 cv $525 485
Valuation:
N/A
Permit #:
PP23-0263
Status:
final
Fee:
$405
Permit Type:
plumbing
Building Type:
N/A
Install plumbing for 2 new full baths laundry & kitchen on 1st floor new water heater for inside remodel and replacement exterior openings
Valuation:
N/A
Permit #:
PPLM2024-01574
Status:
issued
Fee:
$180
Permit Type:
N/A
Building Type:
N/A
4-19-2024 tenant finish ste c donovan suite plumbing
Valuation:
N/A
Permit #:
PP24-0075
Status:
final
Fee:
$350
Permit Type:
plumbing
Building Type:
N/A
Remodel 4 public bathrooms - replace toilets urinal faucetts addition floor drains to the 2 upstairs restroom - 1 drain each brighton twp- restroom remodel
Valuation:
N/A
Permit #:
PPLM2022-01560
Status:
issued
Fee:
$170
Permit Type:
Alteration
Building Type:
N/A
4-19-2024 tenant finish ste a axons plumbing
Valuation:
N/A
Permit #:
PP24-0074
Status:
final
Fee:
$420
Permit Type:
plumbing
Building Type:
N/A
4-19-2024 white box/shell hines industrial
Valuation:
N/A
Permit #:
PP24-0076
Status:
final
Fee:
$95
Permit Type:
plumbing
Building Type:
N/A
Remodel bathroom move sink w/c install shower. addition drain to bar sink connect fixtures c of howell permit pb23-0119 - interior remodel
Valuation:
N/A
Permit #:
PPLM2023-00295
Status:
issued
Fee:
$165
Permit Type:
N/A
Building Type:
N/A
For garage bathroom: connecting water line & sanitary sewer from garage into home. sink toilet shower water heater water piping
Valuation:
N/A
Permit #:
PP22-0107
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove galvanized water pipe from basement. change to pex. leave existing copper to 2nd floor
Valuation:
N/A
Permit #:
PP220269
Status:
issued
Fee:
$97
Permit Type:
plumbing
Building Type:
N/A
Replace kitchen sink diswasher faucet
Valuation:
N/A
Permit #:
PP24-0065
Status:
final
Fee:
$81
Permit Type:
plumbing
Building Type:
N/A
Demolish old bathroom/repipe one 1/2 bath/one full bathroom. jackhammer slab for underground
Valuation:
N/A
Permit #:
PP22-0061
Status:
issued
Fee:
$335
Permit Type:
N/A
Building Type:
N/A
Adding 3 piece bathroom to basement. drains sink w.c shower water pipe shower valve
Valuation:
N/A
Permit #:
PP22-0347
Status:
issued
Fee:
$273
Permit Type:
Add/alter/repair
Building Type:
N/A
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Sl Mechanical LLC Reviews
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Verified License
BuildZoom confirmed this contractor's license
Sl Mechanical LLC License info
Verified License
| License # | 8004772 |
| Status | Active |
| State | Michigan |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Sl Mechanical 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 # | 8004772 |
| Status | Active |
| State | Michigan |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of April, 2025. Check the current license status of Sl Mechanical LLC with the Michigan Department of Licensing & Regulatory Affairs
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
27
Permits
- Building permit records show that Sl Mechanical LLC has worked on 27 permitted projects.
Sl Mechanical LLC Employees
SL
Sean Lewkowicz
Owner
SL
Sean David Lewkowicz