Updated: Jul 15, 2026
Location and Projects
Address
Itasca, IL, 60143
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Heitman Architects Inc
Heitman Architects Inc, Itasca, IL (Owned by: Karl W. Heitman) holds a Architect license and 10 other licenses according to the Rhode Island license board.
Their BuildZoom score of 97 ranks in the top 18% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Heitman Architects Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Heitman Architects Inc Services
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Heitman Architects Inc Contact Information
Phone Number: (816) 668-6775
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Heitman Architects Inc Itasca
Quality
97
82nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Heitman Architects Inc has a BuildZoom score of 97, which places them above 82% of 65,686 contractors in Illinois.
Activity
|
1 project
|
2025 |
|
1 project
|
2023 |
Our building permit records indicate that Heitman Architects Inc has worked on at least
2.0 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
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 Heitman Architects Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Spr 2019 cbc: alteration of north and south compounding rooms to capture and redirect industrial waste water discharge from existing floor drains to special monitoring and holding tanks (occupancy groups f-1 s-1 b; type iib construction)
Valuation:
$1,000,000
Permit #:
101060477
Status:
issued
Fee:
$975
Permit Type:
N/A
Building Type:
N/A
Purpose: new/replacement installation. wrought iron fence - 8'-0 (height) x 999'-0 (length). chain link fence - 8'-0 (height) x 999'-0 (length). location: exterior work: perimeter fencing
Valuation:
$500,000
Permit #:
B200410453
Status:
complete
Fee:
$350
Permit Type:
Fence or trash en...
Building Type:
N/A
Purpose: new/replacement installation. wrought iron fence - 8'-0 (height) x 999'-0 (length). chain link fence - 8'-0 (height) x 999'-0 (length). location: exterior work: perimeter fencing
Valuation:
$500,000
Permit #:
B200410453
Status:
complete
Fee:
$350
Permit Type:
Fence or trash en...
Building Type:
N/A
Spr 2019 cbc interior buildout of a 48 675 sf one-story addition (occupancy use group(s) u/f-1/s-1) to existing greenhouse and support existing building work includes new noncombustible 8 high screen fence enclosing an open air mechanical yard - sheet ax051 per plans; **certified plans corrections: conditional permit subject to field inspections ** the building shell for the addition ... see more
Valuation:
$1,000,000
Permit #:
100992397
Status:
complete
Fee:
$17,308
Permit Type:
N/A
Building Type:
N/A
Phased construction above grade work only (building shell only)of a 48 600 sf one-story addition to existing greenhouse and support building.located at 10636 s woodlawn avenue.(no plumbing no mechanical or electrical work under this permit.)conditional permit subject to field inspections
Valuation:
$1,000,000
Permit #:
100974329
Status:
complete
Fee:
$18,572
Permit Type:
N/A
Building Type:
N/A
Revision to permit no. 100992397 - spr 2019 cbc alterations to: material specs for fencing enclosing accessory yard; expand walk in cooler size relocate ductwork & exhaust fan location relocate boilers to rear yard per enlarged mechanical. plans replaced ahu-1 & assoicated distribution with gas fired unit heaters exhaust fan & louvers replace demising wall with fencing @ rooms 130 & 1... see more
Valuation:
$1,000,000
Permit #:
101031071
Status:
complete
Fee:
$1,750
Permit Type:
N/A
Building Type:
N/A
**direct developer services ** cbc 2019; revision to permit no. 100908350. to include the addition of two (2) single occupant restrooms with exhaust fans modifications to one egress stair and fire supression system revisions in the h3 storage room. consultant reviewer: globetrotters engineering
Valuation:
$1,500,000
Permit #:
100917933
Status:
complete
Fee:
$4,497
Permit Type:
N/A
Building Type:
N/A
**direct developer services ** cbc2019 construction of a new equipment mezzanine inside the existing mixed-use production/warehouse/office (f-1/s-1/b) facility. new equipment mezzanine includes a 294 sf plant office and 285 sf quality assurance (qa) room conversion of an existing battery charging room into an h3 storage room; update existing mep and fire protection systems. consultant... see more
Valuation:
$1,500,000
Permit #:
100908350
Status:
complete
Fee:
$6,351
Permit Type:
N/A
Building Type:
N/A
New exterior access stair for mechanical use only (no roof deck)as per plans.roof access
Valuation:
$100,000
Permit #:
100418568
Status:
complete
Fee:
$525
Permit Type:
N/A
Building Type:
N/A
Interior alteration to existing office space and new demising wall within warehouse building as per plans
Valuation:
$300,000
Permit #:
100358454
Status:
complete
Fee:
$3,454
Permit Type:
N/A
Building Type:
N/A
Roof replacement and related modifications as per plans
Valuation:
$6,415,777
Permit #:
100405034
Status:
complete
Fee:
$39,536
Permit Type:
N/A
Building Type:
N/A
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Heitman Architects Inc Reviews
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Verified License
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Heitman Architects Inc License info
Verified License
| License # | ARC.0020391-COA |
| Status | Active |
| State | Rhode Island |
| Type | Architect |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Heitman Architects Inc at the State of Rhode Island Department of Business Regulation.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | ARC.8909005 |
| Status | Active |
| State | Ohio |
| Type | Architect |
| Date Issued | 12-23-2025 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Heitman Architects Inc at the Ohio Architects Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 73664 |
| Status | Active |
| State | Arizona |
| Type | Architect |
- BuildZoom has not verified this license since June, 2025.
Verify this license's status for Heitman Architects Inc at the Arizona Board of Technical Registration.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ARC.00401425 |
| Status | Active |
| State | Colorado |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of October, 2017. Check the current license status of Heitman Architects Inc with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 105130 |
| Status | Active |
| State | Tennessee |
| Type | Architects |
- When BuildZoom last verified this license, it had an expiration date of October, 2016. Check the current license status of Heitman Architects Inc with the Tennessee Department of Commerce and Insurance
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 4800 |
| Status | Active |
| State | Tennessee |
| Type | Architectural Firms |
- When BuildZoom last verified this license, it had an expiration date of October, 2016. Check the current license status of Heitman Architects Inc with the Tennessee Department of Commerce and Insurance
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | FIRM.00122400-ARC |
| Status | Active |
| State | Ohio |
| Type | Architectural Firm |
- When BuildZoom last verified this license, it had an expiration date of October, 2016. Check the current license status of Heitman Architects Inc with the Ohio Architects Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ARC-401425 |
| Status | Active |
| State | Colorado |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of October, 2016. Check the current license status of Heitman Architects Inc with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 184000715 |
| Status | Active |
| State | Illinois |
| Type | Design Firm Prof Reg |
- When BuildZoom last verified this license, it had an expiration date of April, 2017. Check the current license status of Heitman Architects Inc with the Illinois Department of Financial & Professional Regulation
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 401425 |
| Status | Inactive |
| State | Colorado |
| Type | Architect |
- According to the Colorado Division of Professions and Occupations, 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 Heitman Architects Inc at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | FIRM.00122400 |
| Status | Inactive |
| State | Ohio |
| Type | Architect |
- According to the Ohio Architects Board, 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 Heitman Architects Inc at the Ohio Architects Board.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
Heitman Architects Inc Employees
HI
Heitman Architects, Inc.
Owner
KH
Karl Heitman
Owner
KH
Karl W Heitman
KH
Karl W. Heitman
Owner
KH
Karl Wayne Heitman
Owner