Updated: Jul 15, 2026
Location and Projects
Address
128 Pratt BLV, Roselle, IL, 60172
Use our bidding system to
request a quote
J and B Mechanical Systems
J and B Mechanical Systems, 128 Pratt Blvd, Roselle, IL (Owned by: Kimberly Azar) holds a Mechanical/Hvac Contractor Registration license and 2 other licenses according to the Palatine license board.
Their BuildZoom score of 93 ranks in the top 27% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring J and B Mechanical Systems, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
J and B Mechanical Systems Contact Information
Phone Number: (847) 894-5875
Edit
Address: 128 Pratt BLV, Roselle, IL 60172
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
J and B Mechanical Systems Roselle
Quality
93
73rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
J and B Mechanical Systems has a BuildZoom score of 93, which places them above 73% of 65,686 contractors in Illinois.
Activity
|
1 project
|
2023 |
Our building permit records indicate that J and B Mechanical Systems has worked on at least
1.0 project 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
|
$500k-$1mil |
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 J and B Mechanical Systems
This is a sample of this contractor's permits. Click here to access their complete permit history.
Interior build-out of existing 3 071sf space to create a new spavia. scope to include architectural electrical plumbing and mechanical work
Valuation:
$525,000
Permit #:
101027791
Status:
suspended
Fee:
$1,211
Permit Type:
N/A
Building Type:
N/A
2019 chicago construction codes: interior build-out at ground floor tenant space in an existing 22-story building for a new restaurant. scope of work includes selective interior demolition new kitchen and dining areas with new mechanical plumbing & electrical to tie into existing building utility services
Valuation:
$697,500
Permit #:
100880996
Status:
expired
Fee:
$3,075
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbc roof repair and exterior renovation to existing commercial building interior renovation and repair of end retail suite for future tenant as per plans
Valuation:
$275,000
Permit #:
100896376
Status:
complete
Fee:
$1,349
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc - existing office class b business to expand into adjancent vacant space in an existing building class iiib. the proposed remodeling is 1 699sf. as per plans**certified corrections subject to field inspections & audit **
Valuation:
$55,000
Permit #:
100901873
Status:
complete
Fee:
$1,575
Permit Type:
N/A
Building Type:
N/A
Self cert 2019 cbrc interior alterations - existing 7-11- renovations due to last year's looting and interior break in
Valuation:
$195,000
Permit #:
100908613
Status:
complete
Fee:
$825
Permit Type:
N/A
Building Type:
N/A
Self cert: revision to permit 100847269 for exterior storefront structural only changes as a result of existing condition conflicts. structural peer review included. all previously approved plans uploaded to the reference folder
Valuation:
$10,000
Permit #:
100871433
Status:
complete
Fee:
$575
Permit Type:
N/A
Building Type:
N/A
Revison to change of gc to mcf builders inc, mason to moran masonary inc, hvac to j & b mechanical systems inc, plumbing to depenable plumbing.permit#100875643
Valuation:
$1
Permit #:
100932954
Status:
issued
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Self cert 2019 cbrc. interior alterations- tenant buildout for group m mercantile (7-11)previous use group m mercantile (7-11). existing operating store was destroyed from summer 2020 incidents- type ii construction
Valuation:
$285,000
Permit #:
100903321
Status:
complete
Fee:
$825
Permit Type:
N/A
Building Type:
N/A
New mechanical system electrical bathrooms and sidewalk level entry in existing building. change from class f mercantile to class e business unit
Valuation:
$300,000
Permit #:
100878945
Status:
complete
Fee:
$2,303
Permit Type:
N/A
Building Type:
N/A
Self cert: interior and exterior alterations to ground business occupancy healthcare offices as per plans. structural peer review
Valuation:
$400,000
Permit #:
100847269
Status:
complete
Fee:
$825
Permit Type:
N/A
Building Type:
N/A
Occupancy b existing no change. interior and front façade renovation including electrical. plumbing and mechanical per plans
Valuation:
$20,000
Permit #:
100930925
Status:
complete
Fee:
$1,594
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
122
BZ Score
$41.7K
Avg Project
-
Projects
117
BZ Score
$80K
Avg Project
-
Projects
License # TGC136428
Wheeling, IL
117
BZ Score
$175K
Avg Project
-
Projects
J and B Mechanical Systems Reviews
BuildZoom hasn't received any reviews for J and B Mechanical Systems. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Let us find you an HVAC pro in your area today
We'll search our vast network of HVAC Pros and connect
you with one that meets your needs today.
Verified License
BuildZoom confirmed this contractor's license
J and B Mechanical Systems License info
Verified License
| License # | CON-006512-2024 |
| Status | Active |
| Town | Palatine |
| Type | Mechanical/Hvac Contractor Registration |
| Class | Mechanical/HVAC |
| Date Issued | 05-27-2026 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for J and B Mechanical Systems at the Village of Palatine Registered Contractors.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CR0003801 |
| Status | Active |
| County | Dupage County |
| Type | Sub Contractor, Hvac |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for J and B Mechanical Systems at the County of Dupage Contractor Registration Information.
This is a sample of licensing data; click here to access a complete history.
License Not Required
| Status | Not Required |
- BuildZoom verified in April, 2021 that this contractor does not need a license to be a contractor in Illinois.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
10
Permits
- Building permit records show that J and B Mechanical Systems has worked on 10 permitted projects.
J and B Mechanical Systems Employees
KA
Kimberly Azar
Owner