Updated: Jun 02, 2026
Location and Projects
Address
430 N MICHIGAN AVENUE, Chicago, IL, 60611
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Gnp and Associates Plumber
Gnp and Associates Inc, 430 N Michigan Ave, Chicago, IL (Owned by: John Gagliardo) holds a General Contractor (Class A) license and 3 other licenses according to the City of Chicago license board.
Their BuildZoom score of 102 ranks in the top 11% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Gnp and Associates Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Gnp and Associates Inc Services
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Gnp and Associates Inc Contact Information
Phone Number: (312) 329-8620
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Address: 430 N MICHIGAN AVENUE, Chicago, IL 60611
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Gnp and Associates Inc Chicago
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Gnp and Associates Inc has a BuildZoom score of 102, which places them above 89% of 65,686 contractors in Illinois.
Activity
|
1 project
|
2025 |
|
4 projects
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that Gnp and Associates Inc has worked on at least
10.0 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.
Experience
|
4 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Gnp and Associates Inc mostly works on
plumbing project
projects.
Pricing
|
2 projects
|
$5k-$20k |
|
1 project
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
2 projects
|
$500k-$1mil |
|
1 project
|
$1mil+ |
The typical size of their permits is approximately $238,733. 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 Gnp and Associates Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Interior buildout of tenant suite on 7th floor 6 674 sf in 14 story fully sprinklered high-rise building type 1a construction; occupancy b business no change; no new telecommunication room exceeding 150 sf; structural peer review for operable partition supportsself certification permit process
Valuation:
$800,000
Permit #:
101061208
Status:
issued
Fee:
$2,544
Permit Type:
N/A
Building Type:
N/A
Nterior buildout of tenant suite on 7th floor 5 487 sf in 14 story fully sprinklered high-rise building type 1a construction; occupancy b business no change; no structural work or new telecommunication room exceeding 150 sf; self certification permit process
Valuation:
$600,000
Permit #:
101056039
Status:
issued
Fee:
$2,105
Permit Type:
N/A
Building Type:
N/A
Interior demolition of non-load bearing partitions and construction of the common corridors tenant demising walls toilet rooms and conference room build-out; 14 500 sf 14 story fully sprinklered high-rise building type 1a construction; occupancy b business no change; no structural work or new telecommunication rooms; existing telecom room is less than 150 sf. self-certification permit... see more
Valuation:
$800,000
Permit #:
101053662
Status:
issued
Fee:
$5,978
Permit Type:
N/A
Building Type:
N/A
Self-cert: interior and exterior rehab with the replacement of the existing front porch with metal per architect's plans on existing 2 story frame building w-basement. the scope of work includes: architecture plumbing hvac and electric. current & proposed used: single family residence
Valuation:
$950,000
Permit #:
101017527
Status:
expired
Fee:
$675
Permit Type:
N/A
Building Type:
N/A
Self cert 2019 cbrc; interior demolition and new buildout of full floor tenant suite 14 530 sf on 10th floor of fully sprinklered high-rise building type 1a construction business occupancy no change in use no structural work
Valuation:
$2,200,000
Permit #:
101032370
Status:
complete
Fee:
$2,763
Permit Type:
N/A
Building Type:
N/A
Interior demolition and new buildout of full floor tenant suite 13 475 sf on 9th floor of fully sprinklered high-rise building type 1a construction business occupancy no change in use. self certification permit process acar for dimming in studio space
Valuation:
$2,500,000
Permit #:
100974565
Status:
phased permitting
Fee:
$5,249
Permit Type:
N/A
Building Type:
N/A
Scope: nonstructural interior alteration to kitchen only within existing taver to include kitchen wall opening for service window per drawings with reconfiguration of plumbing and electrical per drawings.locations: 0 residential unit(s) 1 non-residential unit(s) interior kitchen.no work to kitchen exhaust or equipement
Valuation:
$20,000
Permit #:
B200011702
Status:
issued
Fee:
$325
Permit Type:
Nonstructural int...
Building Type:
N/A
Interior alterations 600 sf to expand tenant suite on 21st floor type 1a construction non-sprinkled building business occupancy no change in use
Valuation:
$250,000
Permit #:
101008738
Status:
complete
Fee:
$875
Permit Type:
N/A
Building Type:
N/A
Interior alterations to an existing suite 1 982 sf on the 21st floor of a non-sprinklered historic hi-rise building type 1a construction. includes connection to a tenant suite previously permitted in september 2018 under permit number 100778476. occupancy : b business no change; no structural work; no new telecommunication rooms. self-certification project
Valuation:
$85,000
Permit #:
101054305
Status:
issued
Fee:
$925
Permit Type:
N/A
Building Type:
N/A
Interior modifications to 1 083 sf first floor lobby space serving as ground floor access to the existing mezzanine tenant office in fully sprinkled 14 story hi-rise building business occupany no change in use. work includes relocation of light fixtures removal of low voltage cables millwork and associated electrical removal of non-loadbearing walls removal and replacement of column w... see more
Valuation:
$280,000
Permit #:
100911028
Status:
expired
Fee:
$825
Permit Type:
N/A
Building Type:
N/A
Direct developer services alterations of existing 2 story building (a2 occupancy type iia construction) no hvac. consultant reviewer: v3 companies of il
Valuation:
$227,465
Permit #:
101004300
Status:
suspended
Fee:
$8,713
Permit Type:
N/A
Building Type:
N/A
Interior alterations to 11th floor 13 475 sf in fully sprinkled type 1a construction hi-rise building business occupancy no change in use. structural slab infill at floor opening where lift removed. structural peer review included
Valuation:
$1,350,000
Permit #:
100942433
Status:
complete
Fee:
$4,724
Permit Type:
N/A
Building Type:
N/A
Cbc 2019: renovation of existing plaza on north side of 430 n michigan as per plans
Valuation:
$100,000
Permit #:
101057645
Status:
suspended
Fee:
$1,775
Permit Type:
N/A
Building Type:
N/A
Addition a new pergola and a hot tub to the existing roof deck of the 4 story 2 dwelling unit masonry building with a basement as per plans
Valuation:
$15,000
Permit #:
101040346
Status:
suspended
Fee:
$2,050
Permit Type:
N/A
Building Type:
N/A
4th floor interior demolition and common area upgrades 14 250 sf business occupancy type 1a construction fully sprinkled building no change in use
Valuation:
$450,000
Permit #:
100861151
Status:
complete
Fee:
$4,991
Permit Type:
N/A
Building Type:
N/A
Interior build-out of full floor tenant space including common areas 13550 sf. business use type 1a construction fully sprinkled building. structural work includes infill of floor recess. structural peer review is included
Valuation:
$2,000,000
Permit #:
100827241
Status:
complete
Fee:
$4,750
Permit Type:
N/A
Building Type:
N/A
Construction of a 1, 700 sq ft deck located on the roof of the 3-story section of subject property as per plans(conditional permit subject to field inspections)
Valuation:
$85,000
Permit #:
100903060
Status:
issued
Fee:
$1,110
Permit Type:
N/A
Building Type:
N/A
Interior alterations to existing fitness center and office space at lower level of building 13 900 sf type 1a construction fully sprinkled hi-rise building business use no change in occupancy
Valuation:
$480,000
Permit #:
100785772
Status:
complete
Fee:
$5,062
Permit Type:
N/A
Building Type:
N/A
Replacement of cabinetry countertops hot water heater & conversion of existing wood deck to a trex deck system in a 2 story single condominium unit
Valuation:
$4,960
Permit #:
100929204
Status:
issued
Fee:
$250
Permit Type:
N/A
Building Type:
N/A
Generator replacement and modification of various building electrical systems. as per plans.(conditional permit subject to field inspections)
Valuation:
$100
Permit #:
100917673
Status:
expired
Fee:
$2,325
Permit Type:
N/A
Building Type:
N/A
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Gnp and Associates Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Gnp and Associates Inc License info
Verified License
| License # | TGC014750 |
| Status | Active |
| City | City Of Chicago |
| Type | General Contractor (Class A) |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Gnp and Associates Inc at the City of Chicago Data Portal.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 23LICC-0016 |
| Status | Inactive |
| City | Evanston |
| Type | Gc Commercial |
- 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 Gnp and Associates Inc 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 |
| City | City Of Chicago |
| Type | A All Projects No Restrictions |
- 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
| Status | Inactive |
| City | City Of Chicago |
| Type | C $5,000,000 Project Ceiling |
- 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.
102
BuildZoom Score
14
Permits
- Building permit records show that Gnp and Associates Inc has worked on 14 permitted projects.
Gnp and Associates Inc Employees
JG
John Gagliardo
Owner