Updated: Jun 02, 2026
Location and Projects
Address
4832 N Keeler Ave, Chicago, IL, 60630
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J Tech Plumbing, Inc
J Tech Plumbing, Inc, 4832 N Keeler Ave, Chicago, IL (Owned by: Juventino Mendoza) holds a Plumbing Contractor license and 14 other licenses according to the City of Chicago license board.
Their BuildZoom score of 109 ranks in the top 5% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring J Tech Plumbing, Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
J Tech Plumbing, Inc Services
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J Tech Plumbing, Inc Contact Information
Phone Number: (708) 979-0661
Address: 4832 N Keeler Ave, Chicago, IL 60630
J Tech Plumbing, Inc Chicago
Quality
109
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
J Tech Plumbing, Inc has a BuildZoom score of 109, which places them above 95% of 65,686 contractors in Illinois.
Activity
|
24 projects
|
2025 |
|
34 projects
|
2024 |
|
22 projects
|
2023 |
Our building permit records indicate that J Tech Plumbing, Inc has worked on at least
80.0 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
|
14 projects
|
New Constructions |
|
7 projects
|
Home Additions |
|
77 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that J Tech Plumbing, Inc mostly works on
plumbing project
and new construction
projects.
Pricing
|
8 projects
|
< $5k |
|
5 projects
|
$5k-$20k |
|
10 projects
|
$20k-$50k |
|
8 projects
|
$50k-$100k |
|
8 projects
|
$100k-$250k |
|
17 projects
|
$250k-$500k |
The typical size of their permits is approximately $65,000. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Self-cert 2019 cbrc renovation of an existing 2.5-story single family residence. revised layout per plans. new plumbing risers and fixtures in existing and revise location. replacement of incoming water service line to property. new electrical fixtures and lights in existing and revised locations per plans. replacement of electrical services line and associated panel. existing & propo... see more
Valuation:
$340,000
Permit #:
101062850
Status:
issued
Fee:
$1,182
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbrc; build-out new bar business (group a-2) within the existing first floor commercial tenant space of the 18 story mixed-use commercial & residential type ib high rise building. work to include new bar seating. toilet rooms electrical ventilation & plumbing modifications per plans
Valuation:
$285,000
Permit #:
101063469
Status:
issued
Fee:
$1,825
Permit Type:
N/A
Building Type:
N/A
Erect new 2 story with basement 3du with front stair rear 2 story porch with stairs and 3 car parking pad in the rear (occupancy r-5 construction 5a) per plans **certified plans corrections: conditional permit subject to field inspections **
Valuation:
$400,000
Permit #:
101063355
Status:
issued
Fee:
$4,303
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbc - erect new 3 story 3du with front stair rear 2 story porch with stairs and 3 car parking pad in the rear ( occupancy r-5 construction 5a)**certified corrections subject to field inspections & audit **
Valuation:
$400,000
Permit #:
101063354
Status:
issued
Fee:
$4,933
Permit Type:
N/A
Building Type:
N/A
Sc 2019 cbrc: partial change of occupancy from a-3 assembly use intended for religious assembly worship to mixed use a-3 assembly and e-2 child day care center. work consists of the renovation of existing conference rooms to day care center classrooms including the renovation of two toilet rooms to support the classrooms and associated mechanical electrical and plumbing modifications.... see more
Valuation:
$500,000
Permit #:
101064774
Status:
issued
Fee:
$4,298
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbc - r5 residential 3 flat slab on grade (no basement) frame 5a construction w rear wood open stair rear concrete parking pad (3 spaces) new fence 3 residential units all new construction as per plans**certified corrections subject to field inspections & audit **
Valuation:
$450,000
Permit #:
101047721
Status:
issued
Fee:
$4,253
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc: expansion of the existing tortello restaurant to the 2nd floor of an existing 3 story mixed-use building. restaurant occupies the first floor only new addition on the 1st floor & 2nd floor addition to expand the existing 2nd floor new elevator (under separate permit) additional toilet rooms additional kitchen area storage & new 2nd floor dining area 2nd floor change of ... see more
Valuation:
$1,000,000
Permit #:
101011219
Status:
issued
Fee:
$3,800
Permit Type:
N/A
Building Type:
N/A
[self-cert] commercial build-out of an existing building. new occupancy type m-mercantile. the building is located in zone c1-2. new zoning occupancy use aaa-1 adult use cannabis dispensary. overall tenant area is 2 702 sf. mechanical and electrical work to accommodate new tenant layout and use
Valuation:
$400,000
Permit #:
101040379
Status:
suspended
Fee:
$1,075
Permit Type:
N/A
Building Type:
N/A
Scope: nonstructural interior alteration to include new partitions and millwork new electrical and plumbing fixtures for new shower. locations: 1 residential unit(s) 0 non-residential unit(s) unit 803
Valuation:
$109,925
Permit #:
B200437312
Status:
issued
Fee:
$575
Permit Type:
Nonstructural int...
Building Type:
N/A
Spr 2019 cbc: erect new 2 story with basement 3 du with front stair rear 2 story porch with stair and 3 car parking pad in the rear ( occupancy r-5 construction 5a)**certified corrections subject to field inspections & audit **
Valuation:
$350,000
Permit #:
101042486
Status:
suspended
Fee:
$4,253
Permit Type:
N/A
Building Type:
N/A
For permit 100905971: replacement electrical contractor. replacement general contractor. replacement plumbing contractor. new contractor(s) listed under other applicants and contractors on permit certificate. change of owner for permit 100905971. new owner listed on this permit
Valuation:
N/A
Permit #:
B200412432
Status:
complete
Fee:
$100
Permit Type:
Administrative ch...
Building Type:
N/A
Sc 2019 cbrc renovation of existing 9 unit 3 story residential building to 6 units. revised layouts per plans new plumbing risers fixtures and electrical per plan. new mechanical system new windows and new porch. replacement of incoming electrical service wiring only. existing and proposed use is r-2 residential. no change to building footprint or volume. r-2 occ. iii-b const
Valuation:
$425,000
Permit #:
101004734
Status:
complete
Fee:
$4,988
Permit Type:
N/A
Building Type:
N/A
R5 residential slab on grade (no basement) 3 story building. frame 5a construction w rear wood openegress stairs rear concrete parking pan w 3 spaces new fence 3 residential units all new plumbing heating & electrical
Valuation:
$400,000
Permit #:
101054304
Status:
issued
Fee:
$4,328
Permit Type:
N/A
Building Type:
N/A
Proposed 2 story/3 unit residence w/basement rear 2 story deck/stairs and rear 3 space parking pad per plans. variation #111-24-z to reduce the required lot size for 3 units approved 03.15.2024
Valuation:
$350,000
Permit #:
101020882
Status:
complete
Fee:
$4,103
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbrc: alterations to existing 3 story detached single family residential building with the addition of occupiable rooftop and a residential elevator (occ. group r-5 const. type v-a)
Valuation:
$500,000
Permit #:
101047899
Status:
issued
Fee:
$1,215
Permit Type:
N/A
Building Type:
N/A
Self cert 2019 cbrc- revision to permit # 101063469; revise the bar's prep room to maintain the building's existing plumbing wall & combine the proposed 2 men's toilet rooms into one larger toilet room with a urinal. the work is to include associated electrical mechanical & plumbing modifications per plans
Valuation:
$50,000
Permit #:
101068809
Status:
issued
Fee:
$1,825
Permit Type:
N/A
Building Type:
N/A
Scope: nonstructural interior alteration to existing bathroom only: replace existing plumbing fixtures in kind and the addition of a new shutoff valve. replacing finishes and millwork. locations: 1 residential unit(s) 0 non-residential unit(s) unit 8bn
Valuation:
$34,745
Permit #:
B200440065
Status:
issued
Fee:
$325
Permit Type:
Nonstructural int...
Building Type:
N/A
**self cert** - 2019 cbc - deconversion of existing 3 d.u. to a single family building and new third floor addition at existing masonry building w basement new open rear deck new rooftop deck on existing garage. building. to have full sprinkler system. (occupancy class r-5 construction type v-a 3rd floor on existing iiia bldg)
Valuation:
$160,000
Permit #:
101057249
Status:
issued
Fee:
$1,963
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbc. interior and exterior alteration to existing 2 story frame single family residence with basement (occupancy r-5 construction va). second floor addition interior alteration and repairs include electrical plumbing and hvac work. front wood covered porch with roof to remain. replace exist one story rear frame addition with rear deck and stairs. rear wood stairs to be replac... see more
Valuation:
$150,000
Permit #:
101039899
Status:
issued
Fee:
$1,858
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbc: erect new 2 story with basement 3 du with front stair rear 2 story porch with stair and 3 car parking pad in the rear ( occupancy r-5 construction 5a)
Valuation:
$350,000
Permit #:
101042487
Status:
complete
Fee:
$4,253
Permit Type:
N/A
Building Type:
N/A
J Tech Plumbing, Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
J Tech Plumbing, Inc License info
Verified License
| License # | SBC189465 |
| 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 J Tech Plumbing, Inc at the City of Chicago Data Portal.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CL-25-26170 |
| Status | Active |
| Town | Orland Park |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for J Tech Plumbing, Inc at the Village of Orland Park Contractor License.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CR0000086 |
| Status | Active |
| County | Dupage County |
| Type | General Contractor W/Trades, Plumbing |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for J Tech Plumbing, Inc at the County of Dupage Contractor Registration Information.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 201601684 |
| Status | Active |
| City | Oak Park |
| Type | Contractor |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for J Tech Plumbing, Inc at the Village of Oak Park.
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 J Tech Plumbing, Inc 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 # | CR6083 |
| Status | Active |
| County | Dupage County |
| Type | Plumbing |
- When BuildZoom last verified this license, it had an expiration date of January, 2022. Check the current license status of J Tech Plumbing, Inc with the County of Dupage Contractor Registration Information
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 19LIPL-0021 |
| 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.
Check this license's status for J Tech Plumbing, 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
| License # | CR6083 |
| Status | Inactive |
| County | Dupage County |
| Type | Sub Contractor, Plumbing |
- According to the County of Dupage Contractor Registration Information, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for J Tech Plumbing, Inc at the County of Dupage Contractor Registration Information.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 202002077 |
| 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.
Check this license's status for J Tech Plumbing, Inc at the Village of Oak Park.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 19LIPL-0021 |
| 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.
Check this license's status for J Tech Plumbing, 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 |
| County | Cook County |
| Type | Plumbing |
- 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CL-20-26170 |
| Status | Inactive |
| Town | Orland Park |
| Type | Plumbing Contractor |
- According to the Village of Orland Park Contractor License, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for J Tech Plumbing, Inc at the Village of Orland Park Contractor License.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CL-19-26170 |
| Status | Inactive |
| Town | Orland Park |
| Type | Plumbing Contractor |
- According to the Village of Orland Park Contractor License, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for J Tech Plumbing, Inc at the Village of Orland Park Contractor License.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| Town | Bartlett |
| Type | Plumbing |
- According to the Contractors Licensed in Bartlett, the status of this license was at one point cancelled. However, this information may have changed.
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.
This is a sample of licensing data; click here to access a complete history.
109
BuildZoom Score
191
Permits
- Building permit records show that J Tech Plumbing, Inc has worked on 191 permitted projects.
J Tech Plumbing, Inc Employees
JM
Juventino Mendoza
Owner