Updated: Jun 16, 2026
Location and Projects
Address
400 W 76TH ST, Chicago, IL, 60620
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Gilco Mechanical Contractors
Gilco Mechanical Contractors, 400 W 76th St, Chicago, IL holds a Plumbing Contractor license and 3 other licenses according to the City of Chicago license board.
Their BuildZoom score of 104 ranks in the top 9% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Gilco Mechanical Contractors, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Gilco Mechanical Contractors Contact Information
Address: 400 W 76TH ST, Chicago, IL 60620
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Gilco Mechanical Contractors Chicago
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Gilco Mechanical Contractors has a BuildZoom score of 104, which places them above 91% of 65,686 contractors in Illinois.
Activity
|
6 projects
|
2025 |
|
6 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Gilco Mechanical Contractors has worked on at least
14.0 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
|
5 projects
|
< $5k |
|
1 project
|
$5k-$20k |
|
3 projects
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
1 project
|
$1mil+ |
The typical size of their permits is approximately $42,500. 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 Gilco Mechanical Contractors
This is a sample of this contractor's permits. Click here to access their complete permit history.
Revision permit to permit #100943722.changes concern steel k-joist floor & roof assemblies revised to wood framed assemblies (existing & new lumber joists lumber decking & steel members) and interior partition types revised from metal stud to wood stud construction new ul listing provided routing of hvac revised on mechanical plans for the 1714 portion of the building per plans **cert... see more
Valuation:
$8,550,000
Permit #:
101046776
Status:
issued
Fee:
$7,394
Permit Type:
N/A
Building Type:
N/A
Repair or in-kind replacement of 0 plumbing fixtures as described in permit application. includes repair or replacment of plumbing piping. locations: 0 residential unit(s) 1 non-residential unit(s) 1 interior common areas basement and first floor
Valuation:
$10,000
Permit #:
B200421252
Status:
issued
Fee:
$325
Permit Type:
plumbing work
Building Type:
N/A
Repair or in-kind replacement of 27 plumbing fixtures as described in permit application. includes repair or replacment of plumbing piping. includes repair or replacement of plumbing risers in existing chases. locations: 0 residential unit(s) 1 non-residential unit(s) basement, 1st level, 2nd levels
Valuation:
$170,000
Permit #:
B200010312
Status:
issued
Fee:
$425
Permit Type:
plumbing work
Building Type:
N/A
Self-cert 2019 cbrc: remodel of existing retail space to replace doors and windows replace electrical panels water service repair ceiling joist and buildout utility room. (use group b construction type iiib)
Valuation:
$125,000
Permit #:
101070749
Status:
issued
Fee:
$2,775
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc: buildout of (2) basement apartments in existing open basement of an existing 6 flat apartment building including new electrical mechanical and plumbing renovations. **certified plan corrections**
Valuation:
$75,000
Permit #:
101066034
Status:
issued
Fee:
$3,497
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc: deconversion of existing basement apartment of an existing 12 flat apartment building. also porch repairs and lintel repairs as per drawings to address violations. r-2 occ. type iii-a const
Valuation:
$75,000
Permit #:
101066036
Status:
issued
Fee:
$1,805
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbrc: interior renovation of single-family residence; replacement of plumbing fixtures electrical systems & hvac system in same location per plan; replace floor joists per plan; replace roof rafters per plan (occupancy group r-5; type iiia construction)
Valuation:
$80,000
Permit #:
101055952
Status:
issued
Fee:
$625
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc: owner improvements at first floor of existing 2-story commercial building (occupancy f-1 moderate hazard factory; type ii-a construction). work to include installation of exterior loading ramp dock & canopy; construction of new bathrooms & office space.**certified corrections subject to field inspections & audit **
Valuation:
$390,000
Permit #:
101003641
Status:
complete
Fee:
$3,689
Permit Type:
N/A
Building Type:
N/A
Repair or in-kind replacement of 4 plumbing fixtures as described in permit application. repair or in-kind replacement of hot water heater(s). includes repair or replacment of plumbing piping. locations: 0 residential unit(s) 1 non-residential unit(s) 1st floor
Valuation:
$5,000
Permit #:
B200013539
Status:
issued
Fee:
$250
Permit Type:
plumbing work
Building Type:
N/A
For permit 101069609: replacement plumbing contractor. new contractor(s) listed under other applicants and contractors on permit certificate
Valuation:
N/A
Permit #:
B200432055
Status:
complete
Fee:
$100
Permit Type:
Administrative ch...
Building Type:
N/A
Type e office - renovate existing one story building into individual office suites per attached plans - zoning 17-17-0104u office (conditional permit subject to field inspections)
Valuation:
$250,000
Permit #:
100847600
Status:
issued
Fee:
$5,728
Permit Type:
N/A
Building Type:
N/A
Repair or in-kind replacement of 5 plumbing fixtures as described in permit application. includes repair or replacment of plumbing piping. locations: 1 residential unit(s) 0 non-residential unit(s) 1 interior common areas residence
Valuation:
$1,500
Permit #:
B200408633
Status:
complete
Fee:
$325
Permit Type:
plumbing work
Building Type:
N/A
Repair or in-kind replacement of 1 plumbing fixtures as described in permit application. includes repair or replacment of plumbing piping. locations: 0 residential unit(s) 1 non-residential unit(s) 1 interior common areas basement
Valuation:
$2,000
Permit #:
B200016107
Status:
complete
Fee:
$325
Permit Type:
plumbing work
Building Type:
N/A
Spr 2019 cbrc: revision to permit 100943722 to maintain existing building separation between 1710 s. loomis and 1718 s. loomis per plans **certified plans corrections: conditional permit subject to field inspections **
Valuation:
$100
Permit #:
101070523
Status:
issued
Fee:
$3,325
Permit Type:
N/A
Building Type:
N/A
Alteration to existing 3-story single family residence and construction of a new 1-story rear addition as per plans
Valuation:
$900,000
Permit #:
100940771
Status:
expired
Fee:
$2,663
Permit Type:
N/A
Building Type:
N/A
Self-certified - cbrc 2019 - interior buildout of massage establishment in 1st floor of existing 2-story masonry building per plans.existing use m - proposed use b
Valuation:
$213,000
Permit #:
100904851
Status:
expired
Fee:
$2,075
Permit Type:
N/A
Building Type:
N/A
Interior non-structural demolition to existing 2 story building for architectural investigation. class f (mercantile) type i-a construction fully sprinklered. all work per plans.(demolition work only)**conditional permit subject to field inspections
Valuation:
$200,000
Permit #:
100803378
Status:
complete
Fee:
$1,175
Permit Type:
N/A
Building Type:
N/A
New construction of a 1-story carwash building at 4, 774 sf. construction type ii h3 use classification
Valuation:
$700,000
Permit #:
100885039
Status:
expired
Fee:
$3,575
Permit Type:
N/A
Building Type:
N/A
Repair and replace electrical and plumbing fixtures including water heater boiler exhaust fan and circuit breaker. replace existing porch system and ramp and replace roof membrane sheathing and cornice as per plans. replace broken windows and sagging lintels and tuckpoint exterior facade - no grinding mechanical duct work no change to floor layout
Valuation:
$1,074,120
Permit #:
100759434
Status:
complete
Fee:
$13,886
Permit Type:
N/A
Building Type:
N/A
Repair and replace electrical and plumbing fixtures including water heaters. replace exterior wood deck system handrails and replace roof membrane and sheathing as per plans. replace broken windows and sagging lintels and tuckpoint exterior facade - no grinding mechanical duct work no change to floor layout
Valuation:
$840,616
Permit #:
100759284
Status:
complete
Fee:
$10,923
Permit Type:
N/A
Building Type:
N/A
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Gilco Mechanical Contractors Reviews
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Verified License
BuildZoom confirmed this contractor's license
Gilco Mechanical Contractors License info
Verified License
| License # | BC14594 |
| Status | Active |
| City | City Of Chicago |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Gilco Mechanical Contractors at the City of Chicago Data Portal.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 055-029375 |
| Status | Active |
| City | Oak Park |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of September, 2016. Check the current license status of Gilco Mechanical Contractors with the Village of Oak Park
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 202101598 |
| 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 Gilco Mechanical Contractors 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.
104
BuildZoom Score
240
Permits
- Building permit records show that Gilco Mechanical Contractors has worked on 240 permitted projects.