Updated: Nov 18, 2025
Location and Projects
Address
Northville, MI, 48167
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Mech Design and Installation Plumber
Mech Design and Installation, Northville, MI (Owned by: Gary Shaw) holds a Plumbing Contractor license and 2 other licenses according to the Michigan license board.
Their BuildZoom score of 98 ranks in the top 16% of 167,179 Michigan licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mech Design and Installation, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mech Design and Installation Services
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Mech Design and Installation Contact Information
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Building Permits by Mech Design and Installation
This is a sample of this contractor's permits. Click here to access their complete permit history.
Hvac retrofit
Valuation:
N/A
Permit #:
PM2023-1927
Status:
final
Fee:
$140
Permit Type:
Mechanical
Building Type:
N/A
Mechanical renovations
Valuation:
N/A
Permit #:
PM2021-2008
Status:
final
Fee:
$75
Permit Type:
Mechanical
Building Type:
N/A
Mechanical renovation
Valuation:
N/A
Permit #:
PM2021-1982
Status:
final
Fee:
$75
Permit Type:
Mechanical
Building Type:
N/A
Rehook
Valuation:
N/A
Permit #:
PE2022-0884
Status:
issued
Fee:
$25
Permit Type:
Electrical
Building Type:
N/A
Split system installation
Valuation:
N/A
Permit #:
PM2021-1340
Status:
triage
Fee:
$40
Permit Type:
Mechanical
Building Type:
N/A
Install new furnace and air conditioning system
Valuation:
N/A
Permit #:
PM2020-0148
Status:
final
Fee:
$100
Permit Type:
Mechanical
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PM2021-2007
Status:
final
Fee:
$55
Permit Type:
Mechanical
Building Type:
N/A
Install new furnace and air conditioning
Valuation:
N/A
Permit #:
PM2020-0147
Status:
final
Fee:
$100
Permit Type:
Mechanical
Building Type:
N/A
2 water heaters 2 sinks 1 dishwasher
Valuation:
N/A
Permit #:
PP2020-0392
Status:
issued
Fee:
$90
Permit Type:
plumbing
Building Type:
N/A
5- vav and ductwork
Valuation:
N/A
Permit #:
PM2020-1408
Status:
final
Fee:
$140
Permit Type:
Mechanical
Building Type:
N/A
Cooling tower install
Valuation:
N/A
Permit #:
PM2020-0143
Status:
issued
Fee:
$55
Permit Type:
Mechanical
Building Type:
N/A
Replace (1) heating only roof top unit
Valuation:
N/A
Permit #:
PM2019-0479
Status:
issued
Fee:
$65
Permit Type:
Mechanical
Building Type:
N/A
Water distribution system and floor drain back water valve
Valuation:
N/A
Permit #:
PP2018-1838
Status:
applied
Fee:
$40
Permit Type:
plumbing
Building Type:
N/A
Fire suppression backflow preventer - replacement
Valuation:
N/A
Permit #:
PP2018-1287
Status:
issued
Fee:
$25
Permit Type:
plumbing
Building Type:
N/A
Remodel 3rd floor
Valuation:
N/A
Permit #:
PM2019-0332
Status:
issued
Fee:
$40
Permit Type:
Mechanical
Building Type:
N/A
1 sink; 1 garbage disposal; 1 water heater (elec); 1 stack; 1 ejector pump
Valuation:
N/A
Permit #:
PP2017-1319
Status:
final
Fee:
$50
Permit Type:
plumbing
Building Type:
N/A
Fev bonneville dyno lab
Valuation:
N/A
Permit #:
PM170796
Status:
final
Fee:
$1,255
Permit Type:
Mechanical
Building Type:
N/A
Replace 2 make up air units
Valuation:
N/A
Permit #:
PM 18-0273
Status:
final
Fee:
$305
Permit Type:
Remodel
Building Type:
N/A
Replace 2 make up air units
Valuation:
N/A
Permit #:
PE 18-0347
Status:
final
Fee:
$165
Permit Type:
Remodel
Building Type:
N/A
3 fixtures 3 back flow preventers
Valuation:
N/A
Permit #:
PP2017-0639
Status:
final
Fee:
$70
Permit Type:
plumbing
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Mech Design and Installation License info
Verified License
| License # | 8003314 |
| Status | Active |
| State | Michigan |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Mech Design and Installation 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 # | 8003314 |
| 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 Mech Design and Installation with the Michigan Department of Licensing & Regulatory Affairs
This is a sample of licensing data; click here to access a complete history.
License Not Required
| Status | Not Required |
- BuildZoom verified in February, 2020 that this contractor does not need a license to be a plumber in Michigan.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
19
Permits
- Building permit records show that Mech Design and Installation has worked on 19 permitted projects.
Mech Design and Installation Employees
GS
Gary Shaw
Owner
GS
Gary E Shaw