Updated: Dec 23, 2025
Location and Projects
Address
4770 50th St SE, Kentwood, MI, 49512
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Service Professor, Inc. Photos
Service Professor, Inc. HVAC/Mechanical Contractor
At Service Professor, our team is trained to service all of your home's most critical systems, including AC, heating, plumbing, and electrical. Offering free in-home evaluations, 24/7 customer service, and industry-leading guarantees and warranties, we can resolve any home service request you may have. Everyone on the Service Professor team is committed to your comfort and safety. You deserve our very best, and we promise exceptional service and the highest-quality work every visit.
From BuildZoom: Service Professor, Inc., 4770 50th St SE, Kentwood, MI (Owned by: Paul Gerbasi) holds a Electrical Contractor license and 7 other licenses according to the Michigan license board.
Their BuildZoom score of 108 ranks in the top 5% of 167,179 Michigan licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Service Professor, Inc., we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Service Professor, Inc. Contact Information
Phone Number: (616) 871-1900
Address: 4770 50th St SE, Kentwood, MI 49512
Building Permits by Service Professor, Inc.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace furnace and air conditioning replacing permit
Valuation:
N/A
Permit #:
PM25-00395
Status:
issued
Fee:
$110
Permit Type:
Furnace & air con...
Building Type:
N/A
Continuation permit: finish install of 3 compartment sink 2 grease traps prep sink mop sink toilet and lavatory sink make connect to building sewer install water line for ice machine. taking over project from dietz plumbing services llc whose rough inspection on permit #pplm2025-00309 was completed and approved on 3/25/2025 the good bake - 311 w. grand river - space will be used to pr... see more
Valuation:
N/A
Permit #:
PPLM2025-00545
Status:
issued
Fee:
$171
Permit Type:
N/A
Building Type:
N/A
Replace water piping to all fixtures from main water supply to all fixtures with pex piping replace all drain piping from basement where piping exits house to attic space above 2nd floor and to each fixture with pvc piping install 2 new sterling 60 x 30 tubs
Valuation:
N/A
Permit #:
PP24-00126
Status:
final
Fee:
$270
Permit Type:
N/A
Building Type:
N/A
Replace & relocate 100 amp panel (moving approx 5ft from current location) replace & relocated 200amp service (including service entrance disconnect meter base and mast-relocating to side of the garage) 7/26/2023 email from stephanie smith permit tech good afternoon please close the electrical permit pe23-00089 for 1330 lakeview ave battle creek mi 49015. after the electrical work was... see more
Valuation:
N/A
Permit #:
PE23-00089
Status:
suspended
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Replace furnace and addition air conditioning homeowner intends to addition circuit for air conditioning unit himself
Valuation:
N/A
Permit #:
PM25-00320
Status:
issued
Fee:
$120
Permit Type:
Mechanical
Building Type:
N/A
Replace boiler and water heater with hvac navien combi boiler ***********************************************amended***************************************** adding air conditioning and air handler
Valuation:
N/A
Permit #:
PM22-01233
Status:
final
Fee:
$170
Permit Type:
N/A
Building Type:
N/A
Replace supply lines with pex replace stack and branch drain lines with pvc replace washing machine stand pipe with pvc install water softener
Valuation:
N/A
Permit #:
PP24-00151
Status:
final
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Replace 200amp main panel and sub panel in garage replace feeder from 200amp meter to panel 50amp generator interlock and kitchen circuit
Valuation:
N/A
Permit #:
PELE2025-01144
Status:
issued
Fee:
$70
Permit Type:
N/A
Building Type:
N/A
Install navien combi boiler (tankless water heater unit to heat both domestic and heating side of the plumbing system)
Valuation:
N/A
Permit #:
PM23-0341
Status:
final
Fee:
$110
Permit Type:
Mechanical
Building Type:
N/A
Gas line for generator ***********************amended***************************** added water heater 1.11.23 ang
Valuation:
N/A
Permit #:
PM22-01172
Status:
final
Fee:
$155
Permit Type:
N/A
Building Type:
N/A
Plumbing for 2nd floor bathroom addition (toilet tub/shower double vanity)
Valuation:
N/A
Permit #:
PP25-0075
Status:
issued
Fee:
$390
Permit Type:
Addition bathroom...
Building Type:
N/A
Replace 100amp exterior service includes service conductors mast weatherhead meter grounding and bonding
Valuation:
N/A
Permit #:
PE230468
Status:
final
Fee:
$95
Permit Type:
Appliance
Building Type:
N/A
Replace 200amp service and addition circuit for outdoor outlet pb 43488
Valuation:
N/A
Permit #:
PE2400345
Status:
final
Fee:
$80
Permit Type:
Electrical
Building Type:
N/A
Addition disconnect beneath existing meter replace 100amp panel
Valuation:
N/A
Permit #:
PE24002262
Status:
final
Fee:
$80
Permit Type:
Electrical
Building Type:
N/A
Replace 100amp panel including disconnect service entrance conductors grounding and bonding; addition 20amp circuit for garage door addition 2-15amp circuits for fireplace and furnace
Valuation:
N/A
Permit #:
PE23000785
Status:
final
Fee:
$95
Permit Type:
Electrical
Building Type:
N/A
Replace water heater fee was missed on pm24000157 remove application fee on this permit-payment will be submitted after application fee is removed
Valuation:
N/A
Permit #:
PM24000693
Status:
final
Fee:
$5
Permit Type:
Mechanical
Building Type:
N/A
Replace furnace and air conditioning humidifier and duct work
Valuation:
N/A
Permit #:
PM24-00194
Status:
final
Fee:
$160
Permit Type:
Furnace & air con...
Building Type:
N/A
Replace furnace chimney liner and addition air conditioning
Valuation:
N/A
Permit #:
PM24-00559
Status:
final
Fee:
$150
Permit Type:
Mechanical
Building Type:
N/A
Replace furnace air conditioning humidifier and water heater
Valuation:
N/A
Permit #:
PM24002208
Status:
final
Fee:
$145
Permit Type:
Mechanical
Building Type:
N/A
Replace furnace air conditioning chimney liner and humidifier
Valuation:
N/A
Permit #:
PM2301269
Status:
final
Fee:
$100
Permit Type:
Mechanical
Building Type:
N/A
Service Professor, Inc. Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Service Professor, Inc. License info
Verified License
| License # | 6103075 |
| Status | Active |
| State | Michigan |
| Type | Electrical Contractor |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Service Professor, 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 # | 8004097 |
| Status | Active |
| State | Michigan |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Service Professor, 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 # | 7117896 |
| Status | Active |
| State | Michigan |
| Type | Mechanical Contractor |
- BuildZoom has not verified this license since June, 2025.
Verify this license's status for Service Professor, Inc. 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 # | 8111004 |
| 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 Service Professor, Inc. 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 # | 6103075 |
| Status | Active |
| State | Michigan |
| Type | Electrical Contractor |
- BuildZoom has not verified this license since October, 2024.
Verify this license's status for Service Professor, Inc. 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 # | 8004097 |
| 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 Service Professor, Inc. 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 # | 6103075 |
| Status | Active |
| State | Michigan |
| Type | Electrical Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2021. Check the current license status of Service Professor, Inc. 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 # | 7117896 |
| Status | Active |
| State | Michigan |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of August, 2023. Check the current license status of Service Professor, Inc. with the Michigan Department of Licensing & Regulatory Affairs
This is a sample of licensing data; click here to access a complete history.
108
BuildZoom Score
3.5K
Permits
- Building permit records show that Service Professor, Inc. has worked on 3513 permitted projects.
Service Professor, Inc. Employees
PG
Paul Gerbasi
Owner
PG
Paul F Gerbasi