Updated: Nov 25, 2025
Location and Projects
Address
Sparta, MI, 49345
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A and B Mechanical Contractors
A and B Mechanical Contractors, Sparta, MI (Owned by: Brian Klein) holds a Plumbing license and 7 other licenses according to the Michigan license board.
Their BuildZoom score of 96 ranks in the top 20% of 167,179 Michigan licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring A and B Mechanical Contractors, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
A and B Mechanical Contractors Services
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A and B Mechanical Contractors Contact Information
Phone Number: (616) 866-2566
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Building Permits by A and B Mechanical Contractors
This is a sample of this contractor's permits. Click here to access their complete permit history.
Residence heating system water heater gas fireplace 4 gas opening air conditioning 3 exhaust
Valuation:
N/A
Permit #:
PM240017
Status:
final
Fee:
$250
Permit Type:
Mechanical
Building Type:
N/A
New home- 14 fixtures 2 stacks water service less than 2 water distrib pipe
Valuation:
N/A
Permit #:
PP240012
Status:
final
Fee:
$236
Permit Type:
plumbing
Building Type:
N/A
200 amp circuits, fixtures furnace power outlets
Valuation:
N/A
Permit #:
PE220028
Status:
issued
Fee:
$212
Permit Type:
Electrical
Building Type:
N/A
Gas line to generator ryan bos 616-265-4107
Valuation:
N/A
Permit #:
PM23-0164
Status:
final
Fee:
$80
Permit Type:
Mechanical
Building Type:
N/A
3 circuits light fixt 3 feeders
Valuation:
N/A
Permit #:
PE220018
Status:
final
Fee:
$189
Permit Type:
Electrical
Building Type:
N/A
New construction of kent county north transfer station
Valuation:
N/A
Permit #:
PP23000674
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New construction of kent county north transfer station
Valuation:
N/A
Permit #:
PM23001549
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace existing furnace air conditioning coil condenser and line set
Valuation:
N/A
Permit #:
PM21802821
Status:
final
Fee:
$160
Permit Type:
N/A
Building Type:
N/A
200 amp feeders
Valuation:
N/A
Permit #:
PE220054
Status:
issued
Fee:
$122
Permit Type:
Electrical
Building Type:
N/A
4 fixtures water distrib pipe
Valuation:
N/A
Permit #:
PP210015
Status:
final
Fee:
$125
Permit Type:
plumbing
Building Type:
N/A
Installation of 4 rtus
Valuation:
N/A
Permit #:
PMC210183
Status:
issued
Fee:
$160
Permit Type:
09alt/add
Building Type:
N/A
Pressure reducing valve install
Valuation:
N/A
Permit #:
PP-20-322-14
Status:
final
Fee:
$84
Permit Type:
plumbing
Building Type:
N/A
Pressure reducing valve install
Valuation:
N/A
Permit #:
PP-20-341-14
Status:
final
Fee:
$84
Permit Type:
plumbing
Building Type:
N/A
Pressure reducing valve install
Valuation:
N/A
Permit #:
PP-20-340-14
Status:
final
Fee:
$84
Permit Type:
plumbing
Building Type:
N/A
Pressure reducing valve install
Valuation:
N/A
Permit #:
PP-20-339-14
Status:
final
Fee:
$84
Permit Type:
plumbing
Building Type:
N/A
Pressure reducing valve install
Valuation:
N/A
Permit #:
PP-20-336-14
Status:
final
Fee:
$84
Permit Type:
plumbing
Building Type:
N/A
Pressure reducing valve install
Valuation:
N/A
Permit #:
PP-20-334-14
Status:
final
Fee:
$84
Permit Type:
plumbing
Building Type:
N/A
Pressure reducing valve install
Valuation:
N/A
Permit #:
PP-20-329-23
Status:
final
Fee:
$84
Permit Type:
plumbing
Building Type:
N/A
Install pressure reducing valve
Valuation:
N/A
Permit #:
PP-20-327-23
Status:
final
Fee:
$84
Permit Type:
plumbing
Building Type:
N/A
Pressure reducing valve install
Valuation:
N/A
Permit #:
PP-20-320-14
Status:
final
Fee:
$84
Permit Type:
plumbing
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
A and B Mechanical Contractors License info
Verified License
| License # | 8111677 |
| Status | Active |
| State | Michigan |
| Type | Plumbing |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for A and B Mechanical Contractors 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 # | 8111677 |
| Status | Active |
| State | Michigan |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of April, 2022. Check the current license status of A and B Mechanical Contractors with the Michigan Department of Licensing & Regulatory Affairs
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 8003148 |
| Status | Active |
| State | Michigan |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for A and B Mechanical Contractors 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 # | 7115292 |
| Status | Active |
| State | Michigan |
| Type | Mechanical Contractor |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for A and B Mechanical Contractors 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 # | 8111677 |
| Status | Active |
| State | Michigan |
| Type | Plumbing |
- When BuildZoom last verified this license, it had an expiration date of April, 2025. Check the current license status of A and B Mechanical Contractors with 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 # | 8003148 |
| 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 A and B Mechanical Contractors with 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 # | 7115292 |
| Status | Active |
| State | Michigan |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of August, 2025. Check the current license status of A and B Mechanical Contractors 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 January, 2021 that this contractor does not need a license to be a contractor in Michigan.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
48
Permits
- Building permit records show that A and B Mechanical Contractors has worked on 48 permitted projects.
A and B Mechanical Contractors Employees
BK
Brian Klein
Owner
BK
Brian P Klein