Updated: Jul 28, 2026
Location and Projects
Address
709 n Main St, Mount Prospect, IL, 60056
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Kerr Mechanical Corporation
Kerr Mechanical Corporation, 709 N Main St, Mount Prospect, IL (Owned by: Robert H Kerr) holds a Plumbing/Water Service Contractor Registration license and 25 other licenses according to the Palatine license board.
Their BuildZoom score of 103 ranks in the top 10% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Kerr Mechanical Corporation, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Kerr Mechanical Corporation Contact Information
Phone Number: (847) 358-5377
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Address: 709 n Main St, Mount Prospect, IL 60056
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Kerr Mechanical Corporation Mount Prospect
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Kerr Mechanical Corporation has a BuildZoom score of 103, which places them above 90% of 65,686 contractors in Illinois.
Activity
|
13 projects
|
2025 |
|
2 projects
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that Kerr Mechanical Corporation has worked on at least
20.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
< $5k |
|
13 projects
|
$5k-$20k |
The typical size of their permits is approximately $6,174. This graph shows the distribution of these job values.
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Building Permits by Kerr Mechanical Corporation
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace existing overhead sewer penetration adapt to interior building drain with approved adapters install exterior full size 6 clean-out within 5 of front foundation wall. all materials shall be sch40 pvc (private property only)
Valuation:
$13,256
Permit #:
PSEW25-0097
Status:
final
Fee:
N/A
Permit Type:
Sewer repair
Building Type:
N/A
21 permanent solution excavation * break out concrete pad * excavate 8’ deep catch basin to inlets and outlets tie all lines together and bring new clean out riser to grade * excavate second location 11’ deep where both catch basins for both buildings tie together “shared sewer line both buildings are responsible” * expose bad clay tile piping and install new full size clean-out for f... see more
Valuation:
N/A
Permit #:
22PLMB-0272
Status:
issued
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
Emergency sewer repair - install a clean out - customer with limited service
Valuation:
$6,970
Permit #:
PSEW25-0065
Status:
final
Fee:
N/A
Permit Type:
Sewer repair
Building Type:
N/A
Plumbing only in the basmment only: repair and replace plumbing fixtures also repair and replace underground piping in basement of multi unit building; subject to field inspections
Valuation:
$1
Permit #:
100965841
Status:
issued
Fee:
$375
Permit Type:
N/A
Building Type:
N/A
Sewer spot repair with clean-out installation on private property more than 5 from home (driveway area)
Valuation:
$14,536
Permit #:
PSEW25-0116
Status:
final
Fee:
N/A
Permit Type:
Sewer repair
Building Type:
N/A
Emergency sewer repair - installing a clean out
Valuation:
$5,496
Permit #:
BLDG2506-0032
Status:
final
Fee:
$100
Permit Type:
Sewer service new...
Building Type:
N/A
Map the piping system with a video inspection expose and remove the compromised piping bed the trench with gravel install new pipe with approved transition couplings backfill with proper material
Valuation:
N/A
Permit #:
PSEW21-0207
Status:
approved
Fee:
N/A
Permit Type:
Sewer repair
Building Type:
N/A
Private sanitary sewer spot repair with full size clean-out
Valuation:
$5,496
Permit #:
BLDG2506-0175
Status:
final
Fee:
$100
Permit Type:
Sewer service new...
Building Type:
N/A
Sewer repair
Valuation:
$5,345
Permit #:
PB25-0006
Status:
final
Fee:
N/A
Permit Type:
Sewer repair
Building Type:
N/A
Repair interior 4 cast iron/add floor drain at laundry
Valuation:
$7,769
Permit #:
BLDG2509-0071
Status:
approved
Fee:
$160
Permit Type:
General plumbing
Building Type:
N/A
Sewer repair
Valuation:
$5,240
Permit #:
BLDG2509-0008
Status:
issued
Fee:
$102
Permit Type:
Sewer service new...
Building Type:
N/A
Install full size access point at exterior of home and re- place sewer thru foundation wall
Valuation:
$7,236
Permit #:
128365
Status:
issued
Fee:
$45
Permit Type:
N/A
Building Type:
N/A
Replace overhead connection through wall and provide full size clean out
Valuation:
$4,824
Permit #:
PSEW24-0079
Status:
final
Fee:
N/A
Permit Type:
Sewer repair
Building Type:
N/A
Partial interior renovation of existing 3b construction single-story masonry building***conditional permit subject to field inspections
Valuation:
$350,000
Permit #:
100788187
Status:
complete
Fee:
$1,792
Permit Type:
N/A
Building Type:
N/A
Sewer repair- on private
Valuation:
N/A
Permit #:
BPLM-23-12830
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Emergency spot repair exterior cleanour installation
Valuation:
N/A
Permit #:
133984
Status:
issued
Fee:
$45
Permit Type:
N/A
Building Type:
N/A
Existing sfr: scope: revision to permit 100699297 construct new 2nd story rear dormer addition as per plans.(conditional permit subject to field inspections)
Valuation:
$50,000
Permit #:
100719191
Status:
complete
Fee:
$800
Permit Type:
N/A
Building Type:
N/A
Sewer repair parkway
Valuation:
$9,000
Permit #:
PSEW25-0103
Status:
final
Fee:
N/A
Permit Type:
Sewer repair
Building Type:
N/A
Sewer repair and installation of full size clean-out - all on private property
Valuation:
N/A
Permit #:
20PLMB-0311
Status:
complete
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
Replacement of water heater and approx. 26 of galvanized pipe with copper
Valuation:
N/A
Permit #:
20PLMB-0173
Status:
complete
Fee:
$115
Permit Type:
N/A
Building Type:
N/A
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Kerr Mechanical Corporation Reviews
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Verified License
BuildZoom confirmed this contractor's license
Kerr Mechanical Corporation License info
Verified License
| License # | CON-006322-2024 |
| Status | Active |
| Town | Palatine |
| Type | Plumbing/Water Service Contractor Registration |
| Class | Plumbing/Water Service |
| Date Issued | 01-06-2026 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Kerr Mechanical Corporation at the Village of Palatine Registered Contractors.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 18LIPL-0122 |
| Status | Active |
| City | Evanston |
| Type | Plumbing |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Kerr Mechanical Corporation at the City of Evanston Building and Inspection Services.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| County | Cook County |
| Type | Water |
| Date Issued | 11-20-2025 |
- BuildZoom verified this license was active as of July 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| County | Cook County |
| Type | Sewer |
| Date Issued | 11-20-2025 |
- BuildZoom verified this license was active as of July 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| County | Cook County |
| Type | Plumbing |
| Date Issued | 11-20-2025 |
- BuildZoom verified this license was active as of July 2026.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| Town | Palatine |
| Type | Multiple |
- When BuildZoom last verified this license, it had an expiration date of December, 2021. Check the current license status of Kerr Mechanical Corporation with the Village of Palatine Registered Contractors
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| Town | Palatine |
| Type | Plumbing |
- When BuildZoom last verified this license, it had an expiration date of December, 2021. Check the current license status of Kerr Mechanical Corporation with the Village of Palatine Registered Contractors
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| Town | Palatine |
| Type | Plumbing |
- When BuildZoom last verified this license, it had an expiration date of December, 2021. Check the current license status of Kerr Mechanical Corporation with the Village of Palatine Registered Contractors
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CL-17-22825 |
| Status | Active |
| Town | Orland Park |
| Type | 0056 Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of April, 2016. Check the current license status of Kerr Mechanical Corporation with the Village of Orland Park Contractor License
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CL-16-22825 |
| Status | Active |
| Town | Orland Park |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of April, 2016. Check the current license status of Kerr Mechanical Corporation with the Village of Orland Park Contractor License
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR-9162 |
| Status | Inactive |
| Type | Contractor Registration |
- According to the local license board, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 26508 |
| Status | Inactive |
| Hoffman Estates | |
| Type | General Contractor |
- According to the Village of Hoffman Estates, 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 Kerr Mechanical Corporation at the Village of Hoffman Estates.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 32421 |
| Status | Inactive |
| Hoffman Estates | |
| Type | Sewer/Drains |
- According to the Village of Hoffman Estates, 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 Kerr Mechanical Corporation at the Village of Hoffman Estates.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 33784 |
| Status | Inactive |
| Hoffman Estates | |
| Type | Sewer/Drains |
- According to the Village of Hoffman Estates, 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 Kerr Mechanical Corporation at the Village of Hoffman Estates.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 13478 |
| Status | Inactive |
| Hoffman Estates | |
| Type | Sewer/Drains |
- According to the Village of Hoffman Estates, 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 Kerr Mechanical Corporation at the Village of Hoffman Estates.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 23163 |
| Status | Inactive |
| Hoffman Estates | |
| Type | General Contractor |
- According to the Village of Hoffman Estates, 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 Kerr Mechanical Corporation at the Village of Hoffman Estates.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | SBC184342 |
| Status | Inactive |
| City | City Of Chicago |
| Type | Plumbing Contractor |
- According to the City of Chicago Data Portal, 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 Kerr Mechanical Corporation at the City of Chicago Data Portal.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 8978 |
| Status | Inactive |
| Hoffman Estates | |
| Type | Sewer/Drains |
- According to the Village of Hoffman Estates, 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 Kerr Mechanical Corporation at the Village of Hoffman Estates.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 055-011696 |
| Status | Inactive |
| City | Evanston |
| Type | Plumbing |
- According to the City of Evanston Building and Inspection Services, 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 Kerr Mechanical Corporation at the City of Evanston Building and Inspection Services.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | Cook County |
| Type | Hvac |
- According to the Cook County Department of Building and Zoning, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CL-2628 |
| Status | Inactive |
| Town | Bartlett |
| Type | {U'license Type': U'plumbing'} |
- According to the Contractors Licensed in Bartlett, 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 Kerr Mechanical Corporation at the Contractors Licensed in Bartlett.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 202602747 |
| Status | Inactive |
| City | Oak Park |
| Type | Contractor |
- According to the Village of Oak Park, 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 Kerr Mechanical Corporation at the Village of Oak Park.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 8978 |
| Status | Inactive |
| Hoffman Estates | |
| Type | General Contractor |
- According to the Village of Hoffman Estates, 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 Kerr Mechanical Corporation at the Village of Hoffman Estates.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 055-011696 |
| Status | Inactive |
| City | Oak Park |
| Type | Contractor |
- According to the Village of Oak Park, 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 Kerr Mechanical Corporation at the Village of Oak Park.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | City Of Chicago |
| Type | Bonded Contractor |
- According to the City of Chicago Data Portal, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 11LIC3-0021 |
| Status | Inactive |
| City | Evanston |
| Type | C3 |
- According to the City of Evanston Building and Inspection Services, 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 Kerr Mechanical Corporation at the City of Evanston Building and Inspection Services.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
192
Permits
- Building permit records show that Kerr Mechanical Corporation has worked on 192 permitted projects.
Kerr Mechanical Corporation Employees
JK
Jason Robert Kerr
Owner
KS
Kerr Mechanical Dba Intelligent Service
Licensee
RK
Robert H Kerr
Owner
RK
Robert Kerr
Owner