Updated: Jun 02, 2026
Location and Projects
Address
3532 N KILDARE, Chicago, IL, 60641
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A&J Heating and Plumbing Co
A&J Heating and Plumbing Co, 3532 N Kildare, Chicago, IL (Owned by: Ioan Ungur) holds a Plumbing Contractor license and 9 other licenses according to the City of Chicago license board.
Their BuildZoom score of 106 ranks in the top 7% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring A&J Heating and Plumbing Co, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
A&J Heating and Plumbing Co Contact Information
Phone Number: (312) 823-9764
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Address: 3532 N KILDARE, Chicago, IL 60641
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A&J Heating and Plumbing Co Chicago
Quality
106
93rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
A&J Heating and Plumbing Co has a BuildZoom score of 106, which places them above 93% of 65,686 contractors in Illinois.
Activity
|
2 projects
|
2025 |
|
6 projects
|
2024 |
|
28 projects
|
2023 |
Our building permit records indicate that A&J Heating and Plumbing Co has worked on at least
36.0 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
|
Home Additions |
|
4 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that A&J Heating and Plumbing Co mostly works on
hvac project
and home addition
projects.
Pricing
|
4 projects
|
< $5k |
|
5 projects
|
$20k-$50k |
|
4 projects
|
$50k-$100k |
|
12 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
2 projects
|
$500k-$1mil |
The typical size of their permits is approximately $70,000. 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.
Building Permits by A&J Heating and Plumbing Co
This is a sample of this contractor's permits. Click here to access their complete permit history.
*self cert 2019 cbrc*: interior alterations to existing office suite 1025 sarnoff & baccash. work to include demolish new partitions mechanical plumbing and electrical as per plans. 1a construction. b-business
Valuation:
$289,000
Permit #:
101010257
Status:
expired
Fee:
$2,022
Permit Type:
N/A
Building Type:
N/A
Self-cert spr 2019 cbrc: interior & exterior renovations w new rear metal balcony to existing (3) du on 2-story masonry building w basement. (convert from 2 du to 3 du per czo) replace rear enclosed porch sae all per plans
Valuation:
$600,000
Permit #:
101030626
Status:
suspended
Fee:
$2,188
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc - interior layout modifications to an existing 5-story concrete and masonry building with basement for use as a self-storage facility. no proposed modifications to building footprint or building area.as per plans**certified corrections subject to field inspections & audit **
Valuation:
$1,000,000
Permit #:
100959117
Status:
issued
Fee:
$30,503
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbc interior and exterior alterations convert 24 dwelling units to 25 dwelling units per the (adu) (1 unit) to be added in the basement level to an existing 3-story brick building as per architect's plans. the scope of work includes: architecture plumbing hvac and electric new 16'x8 masonry trash enclosure per plans **certified plans corrections: conditional permit subject to... see more
Valuation:
$550,000
Permit #:
100962974
Status:
expired
Fee:
$19,889
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc - interior and exterior rehab convert 13 dwelling units to 14 dwelling units per the (adu) to be added in the basement level as per architect's plans to an existing 3-story with basement brick building. the scope of work includes: architecture plumbing hvac and electric. current use: 13 d.u. proposed use: 14 d.u
Valuation:
$350,000
Permit #:
100962966
Status:
expired
Fee:
$8,755
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbrc. addition to third floor of three-story single family residential occupancy r-5 construction type va. interior alteration of second floor. va construction per plans. sprklr system installation to be reviewed separately by the fire dept
Valuation:
$300,000
Permit #:
100961761
Status:
complete
Fee:
$825
Permit Type:
N/A
Building Type:
N/A
Work includes interior renovations to create 14 dwelling units in an existing 3-story building w partial basement. current use is r-2/convent and proposed use is r-2/residential **certified plans corrections: conditional permit subject to field inspections **
Valuation:
$1,400,000
Permit #:
100945915
Status:
complete
Fee:
$4,107
Permit Type:
N/A
Building Type:
N/A
Spr 2019: interior remodel including mep to existing 7du 3 story brick building with attic and basement expand existing basement unit to rear unfinished basement area convert existing 4th story back to original unfinished attic space all per plans. (existing 4 du rear coach house n.i.c.)
Valuation:
$310,000
Permit #:
100908269
Status:
expired
Fee:
$1,329
Permit Type:
N/A
Building Type:
N/A
*self cert 2019 cbrc*: interior alterations to existing office for braven suite 310. work to include demolish new partitions mechanical electrical and plumbing as per plans. b-business. 1a construction
Valuation:
$220,000
Permit #:
101010246
Status:
expired
Fee:
$2,011
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 crbc: the work is for interior renovation to one (1) apartment (5709 n. hermitage ave. unit #1) in a three (3) story nine (9) unit masonry building w basement (current use r-2/residential proposed use r-2/residential: construction type iii-a no change)
Valuation:
$70,000
Permit #:
101045984
Status:
suspended
Fee:
$600
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 crbc: the work is for interior renovation to one (1) apartment (5707 n. hermitage ave unit #1) in a three (3) story nine (9) unit masonry building w basement (current use r-2/residential proposed use r-2/residential: construction type iii-a no change)
Valuation:
$70,000
Permit #:
101045976
Status:
suspended
Fee:
$625
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 crbc: interior renovation to one (1) apartment in a three (3) story nine (9) unit masonry building w basement (current use r-w/residential proposed use r-2/residential; construction type iii-a no change) corner lot- also known as 5707 n hermitage
Valuation:
$70,000
Permit #:
101044592
Status:
suspended
Fee:
$600
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbc. fire restoration to existing two story brick and frame two units building with basement including electrical plumbing and hvac (construction va occupancy r-5). all work as per plans
Valuation:
$150,000
Permit #:
101039777
Status:
suspended
Fee:
$2,295
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 crbc: the work is for interior renovation to one (1) apartment in a three (3) story nine (9) unit masonry building w/basement (current use r-2/residential proposed use r-2/residential: construction type iii-a no change)
Valuation:
$70,000
Permit #:
101040579
Status:
suspended
Fee:
$600
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 crbc: the work is for interior renovation to one (1) apartment in a three (3) story nine (9) unit masonry building w basement (current use r-2/residential proposed use r-2/residential; construction type iii-a no change)
Valuation:
$70,000
Permit #:
101040444
Status:
suspended
Fee:
$600
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 crbc: the work is for interior renovation to one (1) apartment in a three (3) story nine (9) unit masonry building w basement (current use r-2/residential proposed use r-2/residential; construction type iii-a no change)
Valuation:
$70,000
Permit #:
101040437
Status:
suspended
Fee:
$600
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbc. fire restoration to existing two story brick and frame two units building with basement including electrical plumbing and hvac (construction va occupancy r-5). all work as per plans
Valuation:
$150,000
Permit #:
101024124
Status:
expired
Fee:
$1,049
Permit Type:
N/A
Building Type:
N/A
Rehabilitation of r2 residential building. unit count to increase from 27 to 42. 28 units to be renovated in its entirety. no work on 16 units. new addition to include egress stair
Valuation:
$1,000,000
Permit #:
101003048
Status:
complete
Fee:
$41,595
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbrc: fire restoration repairs & interior alterations in 2 story w/basements single family residence and extension of attic dormer gut rehab new mep systems (occupancy group r-5; type iiib construction). v-a addition
Valuation:
$100,000
Permit #:
100996022
Status:
expired
Fee:
$850
Permit Type:
N/A
Building Type:
N/A
Fire restoration of exisitng 2du two story w basement masonry building as per plans including but not limited to gut rehab replace fire damaged components install new mep distribution & finishes as per plans
Valuation:
$150,000
Permit #:
100997795
Status:
expired
Fee:
$838
Permit Type:
N/A
Building Type:
N/A
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A&J Heating and Plumbing Co Reviews
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Verified License
BuildZoom confirmed this contractor's license
A&J Heating and Plumbing Co License info
Verified License
| License # | BC209046 |
| 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 A&J Heating and Plumbing Co at the City of Chicago Data Portal.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 202500495 |
| Status | Active |
| City | Oak Park |
| Type | Contractor |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for A&J Heating and Plumbing Co at the Village of Oak Park.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 19LIPL-0005 |
| Status | Active |
| City | Evanston |
| Type | Plumbing |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for A&J Heating and Plumbing Co 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
| License # | 201601894 |
| Status | Active |
| City | Oak Park |
| Type | Contractor |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for A&J Heating and Plumbing Co at the Village of Oak Park.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 201600175 |
| Status | Active |
| City | Oak Park |
| Type | Contractor |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for A&J Heating and Plumbing Co at the Village of Oak Park.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CL-1669 |
| Status | Active |
| Town | Bartlett |
| Type | {U'license Type': U'electrical Residential'} |
- When BuildZoom last verified this license, it had an expiration date of December, 2021. Check the current license status of A&J Heating and Plumbing Co with the Contractors Licensed in Bartlett
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CL-1669 |
| 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 A&J Heating and Plumbing Co at the Contractors Licensed in Bartlett.
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. 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.
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.
106
BuildZoom Score
619
Permits
- Building permit records show that A&J Heating and Plumbing Co has worked on 619 permitted projects.
A&J Heating and Plumbing Co Employees
IU
Ioan Ungur
Owner
JU
John Ungur
Owner