Updated: Dec 30, 2025
Location and Projects
Address
Berwyn, IL, 60402
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William J Fangmann Architect
William J Fangmann, Berwyn, IL holds a Licensed Architect license and 1 other license according to the Illinois license board.
Their BuildZoom score of 105 ranks in the top 8% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring William J Fangmann, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
William J Fangmann Services
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William J Fangmann Contact Information
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William J Fangmann Berwyn
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
William J Fangmann has a BuildZoom score of 105, which places them above 92% of 65,686 contractors in Illinois.
Activity
|
15 projects
|
2025 |
|
14 projects
|
2024 |
|
10 projects
|
2023 |
Our building permit records indicate that William J Fangmann has worked on at least
39.0 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
|
Commercial Renovations |
Analyzing permits over the last 4 years shows that William J Fangmann mostly works on
commercial renovation
projects.
Pricing
|
3 projects
|
< $5k |
|
4 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
18 projects
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
|
1 project
|
$1mil+ |
The typical size of their permits is approximately $150,000. 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 permit for an interior renovation to create a new six chair dental office within footprint of existing first floor tenant space. existing electric service water service and hvac units to remain 2 421 square feet of work area
Valuation:
$300,000
Permit #:
101062626
Status:
complete
Fee:
$1,056
Permit Type:
N/A
Building Type:
N/A
Self cert permit for the first time buildout of a new (6) chair dental office. 2 394 square feet of work area within first floor tenant space. new waiting reception exams (2) toilet rooms and support areas. new finishes throughout
Valuation:
$250,000
Permit #:
101065679
Status:
issued
Fee:
$1,045
Permit Type:
N/A
Building Type:
N/A
Self cert permit for interior alteration within footprint of existing 4390 square foot building. convert 2 unit residential building into a single family residence. new master suite kitchen and finishes throughout. new furance air conditioning and replace bathroom fixtures. existing garage to remain
Valuation:
$200,000
Permit #:
101070413
Status:
issued
Fee:
$997
Permit Type:
N/A
Building Type:
N/A
Self cert permit to remodel existing single family residence. 2925 square feet of work area at 1st floor 2nd floor and basement within exiting footprint. raise portion of roof to increase headroom at second floor. existing garage to remain
Valuation:
$200,000
Permit #:
101071197
Status:
issued
Fee:
$939
Permit Type:
N/A
Building Type:
N/A
Self cert permit to repair fire damage in (2) units of a (6) unit apartment building. remove boiler and radiators in all units and install a new furnace air conditioning and duct work within each apartment. 1300 square feet of work area
Valuation:
$75,000
Permit #:
101068347
Status:
issued
Fee:
$1,875
Permit Type:
N/A
Building Type:
N/A
Self-cert permit for the interior build-out of a new (8) chair dental office within the footprint of existing 2699 square foot first floor tenant space
Valuation:
$250,000
Permit #:
101058689
Status:
issued
Fee:
$1,168
Permit Type:
N/A
Building Type:
N/A
Self cert permit for the interior build-out of a new (6) chair dental office. 2 552 square feet of work area with-in existing tenant space on the first floor. new waiting room reception toilet rooms and support areas. new finishes throughout. existing electric and water services to remain. existing mechanical unit to remain
Valuation:
$400,000
Permit #:
101060494
Status:
issued
Fee:
$1,019
Permit Type:
N/A
Building Type:
N/A
First floor tenant building out within existing building footprint involving interior wall reconfiguration replacement of interior finishes and minor impact to existing exterior doors ans windows as required for egress and security. new hvac ductwork electrical outlets and lights new plumbing fixtures and piping. no work at other floors. 19 990 square feet of work area on first floor
Valuation:
$3,100,000
Permit #:
101038778
Status:
complete
Fee:
$7,471
Permit Type:
N/A
Building Type:
N/A
Self cert permit for the interior alteration to convert an existing two flat residential building into a single family residence within existing building footprint. 3 555 square feet of work area on (3) levels. new electric service panel. new water service. new furnaces and air conditioning condensers. new bathrooms and kitchen and finishes throughout. replace existing wood frame gara... see more
Valuation:
$150,000
Permit #:
101062580
Status:
complete
Fee:
$5,231
Permit Type:
N/A
Building Type:
N/A
Self-cet permit to renovate the first floor tenant space into a new chiropractic office. 1 371 square feet of work area within the existing footprint
Valuation:
$200,000
Permit #:
101065396
Status:
complete
Fee:
$975
Permit Type:
N/A
Building Type:
N/A
Self-cert permit for the interior remodeling of an existing (2) flat building to convert it into a single family residence. 3 596 square feet of work area on three levels with-in the existing building footprint. new furnaces and air conditioning units. new water service. existing electric service. existing garage to remain. new kitchen bathrooms and finishes throughout
Valuation:
$200,000
Permit #:
101043955
Status:
suspended
Fee:
$1,621
Permit Type:
N/A
Building Type:
N/A
Repair or in-kind replacement of 0 plumbing fixtures as described in permit application. includes repair or replacment of plumbing piping. locations: 1 residential unit(s) 0 non-residential unit(s) basement drain tile install
Valuation:
$10,000
Permit #:
B200420994
Status:
complete
Fee:
$175
Permit Type:
plumbing work
Building Type:
N/A
Self-cert 2019 cbrc: interior build-out of an eight chair dental office on the second floor with-in the footprint of an existing tenant space. existing electric and water service to remain. existing hvac units to remain. new toilet room break room and dental support areas. new finishes throughout. b occ.(non ambulatory use) - type 1-a
Valuation:
$250,000
Permit #:
100999415
Status:
complete
Fee:
$1,045
Permit Type:
N/A
Building Type:
N/A
Convert two flat into single family residence. interior alteration on first and second floors and basement within footprint of existing building. 2 888 square foot area of work. new kitchen and bathrooms. new finishes throughout. new roof deck added to existing garage
Valuation:
$175,000
Permit #:
101042411
Status:
issued
Fee:
$1,201
Permit Type:
N/A
Building Type:
N/A
First time building out of (7) chair dental office within footprint of existing tenant space. 2 449 square feet of work area on the first floor. connect to existing plumbing mechanical and electric services
Valuation:
$250,000
Permit #:
101043049
Status:
complete
Fee:
$981
Permit Type:
N/A
Building Type:
N/A
Self cert permit for the first time build-out of a new (8) chair dental office. 2304 square feet of work area within existing tenant footprint
Valuation:
$250,000
Permit #:
101072267
Status:
issued
Fee:
$1,008
Permit Type:
N/A
Building Type:
N/A
Self cert 2019 cbrc: interior renovation of an existing three flat within existing building footprint. replace all plumbing fixtures. replace kitchen cabinets and counters. new finishes throughout. repair existing masonry and repair frame garage per plans. 4455 s.f. of work area on (4) levels. 3 du to remain 3 du - r-5 occ
Valuation:
$50,000
Permit #:
101061148
Status:
suspended
Fee:
$1,775
Permit Type:
N/A
Building Type:
N/A
Self-cert permit for the interior alteration of the first floor second floor and basement of an existing two flat wood frame building to be converted to a single family residence. 3311 square foot of work area within existing footprint. new electric panel water service furnaces and air conditioning condensers. existing garage to remain. r-5 occ v-b const
Valuation:
$150,000
Permit #:
101056830
Status:
issued
Fee:
$1,433
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbrc: 883 sq. ft. expansion of existing gtound floor dental office into adjacent tenant space at first floor. work is within footprint of existing building. adding three dental chairs consult and admin areas. existing water electric and hvac units to remain
Valuation:
$150,000
Permit #:
101050477
Status:
complete
Fee:
$925
Permit Type:
N/A
Building Type:
N/A
Self cert permit for the interior alteration of the first floor second floor and basement within the existing building footprint. convert existing two flat residential building into a single family residence with new rear deck.r-5 occ. v-b const
Valuation:
$150,000
Permit #:
101046441
Status:
issued
Fee:
$1,693
Permit Type:
N/A
Building Type:
N/A
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William J Fangmann License info
License Not Verified
| License # | 001019229 |
| Status | Active |
| State | Illinois |
| Type | Licensed Architect |
- When BuildZoom last verified this license, it had an expiration date of November, 2024. Check the current license status of William J Fangmann with the Illinois Department of Financial & Professional Regulation
This is a sample of licensing data; click here to access a complete history.
License Not Required
| Status | Not Required |
- BuildZoom verified in October, 2017 that this contractor does not need a license to be a architect in Illinois.
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
85
Permits
- Building permit records show that William J Fangmann has worked on 85 permitted projects.