Updated: Jul 07, 2026
Location and Projects
Address
6340 Oakton Street, Morton Grove, IL, 60063
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Zentel Tech HVAC/Mechanical Contractor
Zentel Tech, 6340 Oakton St, Morton Grove, IL (Owned by: Bryan Lee) holds a Plumbing license and 7 other licenses according to the Evanston license board.
Their BuildZoom score of 101 ranks in the top 12% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Zentel Tech, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Zentel Tech Contact Information
Phone Number: (708) 925-4552
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Address: 6340 Oakton Street, Morton Grove, IL 60063
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Zentel Tech Morton Grove
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Zentel Tech has a BuildZoom score of 101, which places them above 88% of 65,686 contractors in Illinois.
Activity
|
4 projects
|
2025 |
|
1 project
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Zentel Tech has worked on at least
7.0 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
|
$20k-$50k |
|
1 project
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
The typical size of their permits is approximately $185,000. 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.
Repair/replacement affecting 1 systems : 1 chiller(quqntech air cooled rooftop chiller qtc3070tsj17xfb). electrical work under this permit = yes. locations: 0 residential unit(s) 0 non-residential unit(s) 4 interior common areas exterior work roof of building class rooms and hallways
Valuation:
$185,000
Permit #:
B200429466
Status:
issued
Fee:
$325
Permit Type:
Mechanical work
Building Type:
N/A
Repair/replacement affecting 1 systems : 1 chiller(quantech (york) qtc3160tse46xfb). electrical work under this permit = no. locations: 0 residential unit(s) 2 non-residential unit(s) 1 interior common areas exterior work 9th floor roof
Valuation:
$300,000
Permit #:
B200009405
Status:
complete
Fee:
$925
Permit Type:
Mechanical work
Building Type:
N/A
Repair/replacement affecting 1 systems : 2 rooftop packaged unit(carrier new roof). electrical work under this permit = no. locations: 40 residential unit(s) 0 non-residential unit(s) exterior work roof of building
Valuation:
$38,000
Permit #:
B200424608
Status:
complete
Fee:
$12,025
Permit Type:
Mechanical work
Building Type:
N/A
Self-cert - 2019 cbrc: remove existing 1 hour rated wall to accommodate new deionized water & reverse osmosis equipment on the 7th floor room 07-2306 of prentice women's hospital replace with 1 hour rated wall as per plans. (occupancy type i-2; type 1a construction)
Valuation:
$351,500
Permit #:
101010992
Status:
complete
Fee:
$1,675
Permit Type:
N/A
Building Type:
N/A
Dds 2019 cbrc: minor interior renovations to an existing commercial building on the partial 34th office floor as per plans. work to include demolition new partitions doors and hardware ceilings finishes mechanical sprinkler work and electrical. no structural work. (construction type: 1a; occupancy: b-business office) consultant reviewer: v3 companies of illinois
Valuation:
$600,000
Permit #:
100976431
Status:
expired
Fee:
$1,224
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc: new rear frame addition to existing two story masonry single family residence as per plans (occupancy group r5; construction type va)
Valuation:
$50,000
Permit #:
101068443
Status:
issued
Fee:
$2,925
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbrc: replace 2 end of life pure water systems in 7th floor lab (mech room 7-316 and core lab 7-307 with a consolidated pure water system in 6th floor mechanical room 6-518. work consists of plumbing electrical and controls work. penetrations in rated walls to be infilled with ul rated system matching the existing. new penetrations in rated walls/floors to accommodate n... see more
Valuation:
$212,500
Permit #:
100994692
Status:
complete
Fee:
$1,188
Permit Type:
N/A
Building Type:
N/A
Self-cert. project: interior full floor office tenant build-out in existing office building on 13th floor new partitions plumbing ventilation and electrical as per plans. (no change in use)
Valuation:
$2,181,000
Permit #:
100753118
Status:
complete
Fee:
$14,803
Permit Type:
N/A
Building Type:
N/A
Replace one chiller with one 220 ton water cooled self-contained r134a(820#) carrier screw chiller located in the penthouse and serving office and educational space. bring machinery room up to code
Valuation:
N/A
Permit #:
100828062
Status:
issued
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
13 story institutional use replace existing rooftop air cooled chillers stay institutional occupancy
Valuation:
$644,000
Permit #:
100781889
Status:
complete
Fee:
$1,575
Permit Type:
N/A
Building Type:
N/A
Remodel – interior commercial – for commercial projects and residential buildings with 3 or more uni
2023-10-02
Interior remodel of 3rd floor laboratories
Valuation:
N/A
Permit #:
23INTC-0301
Status:
issued
Fee:
$10,839
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc: installation of new roof top unit to include new steel platform electrical and associated chilled water piping on the roof of an existing hospital as per plans.(structural peer review) (occupancy group i2; type ia construction)
Valuation:
$1,000,000
Permit #:
100967880
Status:
expired
Fee:
$1,575
Permit Type:
N/A
Building Type:
N/A
Interior renovation of office 108 and asst. work area. new hvac for office 108
Valuation:
N/A
Permit #:
16INTR-0198
Status:
issued
Fee:
$3,616
Permit Type:
N/A
Building Type:
N/A
Replace the existing chiller. install one carrier 114.2 ton self contained r410a. work to include all associated piping and components. the chiller serves the cath labs and or's
Valuation:
N/A
Permit #:
100635963
Status:
issued
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
Complete remodel of interior including structural repairs - lowering of basement - window replacement - restoration on exterior - new utilities - remove rear shed - basement egress window well - new patio and 4 car garage
Valuation:
N/A
Permit #:
16EXTR-0435
Status:
issued
Fee:
$27,419
Permit Type:
N/A
Building Type:
N/A
Mechanical upgrades to include new mechanical room on penthouse level in existing office building as per plans **certified plans corrections: conditional permit subject to field inspections **
Valuation:
$2,700,000
Permit #:
100556736
Status:
complete
Fee:
$825
Permit Type:
N/A
Building Type:
N/A
Replace two existing rooftop condensing units with two carrier 25 ton rooftop condensing units remote air cooled r22. the rooftop units serve anshe emet day school
Valuation:
N/A
Permit #:
100560217
Status:
issued
Fee:
$400
Permit Type:
N/A
Building Type:
N/A
Replace chiller cooling tower pumps. includes electrical disconnect/reconnect
Valuation:
N/A
Permit #:
20MSWK-0099
Status:
issued
Fee:
$2,011
Permit Type:
N/A
Building Type:
N/A
Install two lennox 3 1/2 ton split systems air cooled r410a, located on the roof. the units serve the mezzanine elevator equipment room
Valuation:
N/A
Permit #:
100553253
Status:
issued
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Replace existing chiller on 22nd floor of galter pavilion at northwestern hospital
Valuation:
$125,000
Permit #:
100647461
Status:
complete
Fee:
$994
Permit Type:
N/A
Building Type:
N/A
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Zentel Tech Reviews
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Verified License
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Zentel Tech License info
Verified License
| License # | 25LIPL-0201 |
| Status | Active |
| City | Evanston |
| Type | Plumbing |
| Date Issued | 08-29-2025 |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Zentel Tech at the City of Evanston Building and Inspection Services.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | TGC126719 |
| Status | Active |
| City | City Of Chicago |
| Type | General Contractor (Class C) |
- When BuildZoom last verified this license, it had an expiration date of June, 2026. Check the current license status of Zentel Tech with the City of Chicago Data Portal
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | BC209802 |
| Status | Active |
| City | City Of Chicago |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of June, 2026. Check the current license status of Zentel Tech with the City of Chicago Data Portal
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 09LICH-0438 |
| Status | Active |
| City | Evanston |
| Type | Hvac |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Zentel Tech 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 # | BC185425 |
| 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 Zentel Tech at the City of Chicago Data Portal.
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
| 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.
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.
101
BuildZoom Score
22
Permits
- Building permit records show that Zentel Tech has worked on 22 permitted projects.
Zentel Tech Employees
BL
Bryan J. Lee
BL
Bryan Lee
Owner
ML
Matthew Eric Lovell
Owner