Updated: May 26, 2026
Location and Projects
Address
3545 GRATIOT STREET, St Louis, MO, 63103
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Corrigan Brothers Architect
Corrigan Brothers Inc, 3545 Gratiot St, St Louis, MO (Owned by: Greg Friederich) holds a Mechanical license and 27 other licenses according to the St Louis County license board.
Their BuildZoom score of 110 ranks in the top 4% of 23,328 Missouri licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Corrigan Brothers Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Corrigan Brothers Inc Services
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Corrigan Brothers Inc Contact Information
Phone Number: (314) 771-6200
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Address: 3545 GRATIOT STREET, St Louis, MO 63103
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Corrigan Brothers Inc St Louis
Quality
110
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Corrigan Brothers Inc has a BuildZoom score of 110, which places them above 96% of 23,328 contractors in Missouri.
Activity
|
32 projects
|
2025 |
|
35 projects
|
2024 |
|
30 projects
|
2023 |
Our building permit records indicate that Corrigan Brothers Inc has worked on at least
97.0 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
|
20 projects
|
Commercial Renovations |
|
13 projects
|
Home Additions |
|
12 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that Corrigan Brothers Inc mostly works on
commercial renovation
and home addition
projects.
Pricing
|
54 projects
|
< $5k |
|
6 projects
|
$5k-$20k |
|
7 projects
|
$20k-$50k |
|
13 projects
|
$50k-$100k |
|
7 projects
|
$100k-$250k |
|
5 projects
|
$250k-$500k |
|
5 projects
|
$500k-$1mil |
|
3 projects
|
$1mil+ |
The typical size of their permits is approximately $10,000. 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 Corrigan Brothers Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
24-820 stl zoo animal health (josh holder) this is tied to 2bld-02547. new animal health center – wildcare park please reapply the plumbing plan reviewer approved: 2 water closets 2 lavatories 3 emergency eye wash stations 1 emergency shower station 2 showers 6 single/double bowl sinks (2-kitchen 2-exam 2-lab= 6 total) 1 scrub sink 1 scullery sink 1 ice machine box 3 hose bibbs 1 wash... see more
Valuation:
$533,000
Permit #:
25PLU-08236
Status:
issued
Fee:
$562
Permit Type:
New construction
Building Type:
N/A
24-820 zoo restaurant - 24bld-02548 - 24-820 stl zoo wildcare restaurant (josh holder). install plumbing fixtures for new restaurant. this permit it tied to 24bld-02548. the application did not have enough specialty item spaces so i had to group a few things. the total fixture count should be correct. 2 gas water heaters(50 gallons/each) 1 grease interceptor(1500 gallons) 7 water clos... see more
Valuation:
$425,000
Permit #:
25PLU-18097
Status:
issued
Fee:
$896
Permit Type:
New construction
Building Type:
N/A
Mercy south - fitout (reheis) - 24-516 mercy south fitout (reheis) - the mechanical work approved under 24bld-06991 is: bcu 2x vav 100x ef 9x ahu fan motor replacement cabinet heater 5x radiator 8x duct diff fire smoke dampers louvers relief air hood 1x hot water pump 2x heat exchanger 1x hvac piping med gas piping. i ran out of other categories so i had to put the heat exchanger in o... see more
Valuation:
$1,072,000
Permit #:
25MEC-06724
Status:
issued
Fee:
$5,673
Permit Type:
New construction
Building Type:
N/A
Crestwood community center - 25-455 (travis bucherich) crestwood community center - this plumbing permit is tied to 25bld-00893. fixtures to be installed are as follows: 5 drinking fountains 20 floor drains 2 floor sinks 6 hose bibbs 19 lavatories 18 water closets 5 urinals 2 mop service sinks 20 roof drains 4 showers 1 break room sink 1 three-compartment sink 1 hand sink 1 bar sink 1... see more
Valuation:
$672,000
Permit #:
25PLU-12440
Status:
issued
Fee:
$1,192
Permit Type:
New construction
Building Type:
N/A
Zooseum building - 24-820 josh holder zooseum-new zooseum building for stl zoo in wildcare park area. this permit is tied to 24bld-02553. all plans have bee submitted under this building permit. (3) electric water heaters are 10gal 15 gal 20 gal....45 total gallons
Valuation:
$271,000
Permit #:
25PLU-10867
Status:
issued
Fee:
$478
Permit Type:
New construction
Building Type:
N/A
25-466 - (josh holder). storm shelter addition & various improvement to pattonville high school. this is tied to maryland heights building permit #25-0646
Valuation:
$580,000
Permit #:
25PLU-11087
Status:
issued
Fee:
$992
Permit Type:
Addition
Building Type:
N/A
24-484 wash u mcdonnell hall (chris abbott) - replace (2) ahu's (like for like) in mechanical penthouse at mcdonnell hall
Valuation:
$900,000
Permit #:
25MEC-00945
Status:
complete
Fee:
$158
Permit Type:
Replacement
Building Type:
N/A
Mrecy south - core & shell (reheis) - 24-516 mercy core & shell : the mechanical inspection is tied to 25bld-06444. the mechanical work approved from plan review is: ef 1x vav 1x duct diff hvac piping
Valuation:
$2,235,000
Permit #:
25MEC-06722
Status:
issued
Fee:
$11,099
Permit Type:
New construction
Building Type:
N/A
25-826 bayer building c renovation (travis bucherich) - remove existing fixtures and install new at rooms c329c & c332c. remove and rough in for new layout at c330c. addition new restrooms at rooms c313c & c314c. this is tied to creve coeur building permit # 25-141-tfin
Valuation:
$98,000
Permit #:
25PLU-19380
Status:
issued
Fee:
$470
Permit Type:
New construction
Building Type:
N/A
( bayer a building) 24-497 - travis bucherich - bayer a building bathroom upgrade. remove existing fixtures and ping within the walls/ceiling and install new. tied to creve couer building permit 25-1571-tfin
Valuation:
$385,000
Permit #:
24PLU-19101
Status:
issued
Fee:
$1,753
Permit Type:
Replacement
Building Type:
N/A
24-428 boeing building 65a - install crac units for new data center. this mechanical permit is tied to building permit 23bld-07766. all plans were submitted with the building permit
Valuation:
$1,500,000
Permit #:
24MEC-07619
Status:
issued
Fee:
$7,828
Permit Type:
New construction
Building Type:
N/A
St.louis zoo 24-820 vehicle maintenance building (josh holder) - install plumbing equipment in new vehicle maintenance building at stl zoo wilcare. this is tied to 24bld-02545
Valuation:
$183,000
Permit #:
25PLU-09418
Status:
issued
Fee:
$424
Permit Type:
New construction
Building Type:
N/A
25-704 kevin murphy - install 4 service line (girdner). the correct address for this work is 115 harding but the system doesn't recognize that. i was instructed by public work to proceed and leave this note
Valuation:
$10,000
Permit #:
25PLU-07168
Status:
complete
Fee:
$126
Permit Type:
Alteration
Building Type:
N/A
25-466 josh holder - pattonville heights. this permit is tied to 25plu-11087 which is still under review. per mike ochonicky we are submitting this because we need an emergency rough inspection for the water service and the main permit is still being reviewed. the water service is listed on the original permit
Valuation:
$45
Permit #:
25PLU-13039
Status:
complete
Fee:
$109
Permit Type:
Other
Building Type:
N/A
Mercy south ed - temporary equipment for emergency room renovation (make ready work). this is tied to 24bld-07307. all plans have been submitted with that building permit
Valuation:
$55,000
Permit #:
25MEC-00852
Status:
issued
Fee:
$505
Permit Type:
Alteration
Building Type:
N/A
Thermo fischer - chris abbott-this mechanical permit is tied to 23bld-00217...all plans have been submitted under the building permit. we are installing mechanical equipment for lab renovation. 23-419
Valuation:
$250,000
Permit #:
23MEC-02767
Status:
complete
Fee:
$1,604
Permit Type:
Alteration
Building Type:
N/A
24-492 travis bucherich - bjc sterilizer - install owner furnished sterilizer and connecting/installing compressed air and di water. this is the only mechanical work in our scope...all other mechanical work is by others. this is tied to 24bld-06876. all plans have been submitted with that permit
Valuation:
$66,700
Permit #:
24MEC-09101
Status:
issued
Fee:
$545
Permit Type:
Alteration
Building Type:
N/A
Stl zoo-girdner (josh holder) 25-704 - install 3000 feet of domestic water main and (4) fire hydrants. this permit is tied to 25drn-01120
Valuation:
$75,000
Permit #:
25PLU-10057
Status:
complete
Fee:
$938
Permit Type:
New construction
Building Type:
N/A
(edward jones - josh holder) 25-406 edward jones coffee bar - josh holder. addition of coffee bar in edward jones corporate office
Valuation:
$91,000
Permit #:
25PLU-01336
Status:
complete
Fee:
$228
Permit Type:
Alteration
Building Type:
N/A
Msd purchased the property and the home will be demolished. the tap has already been performed by mo american water but county stated plumbing permit was also required
Valuation:
$1,500
Permit #:
25PLU-04441
Status:
complete
Fee:
$79
Permit Type:
Other
Building Type:
N/A
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Corrigan Brothers Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Corrigan Brothers Inc License info
Verified License
| License # | X0015 |
| Status | Active |
| County | St Louis County |
| Type | Mechanical |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Corrigan Brothers Inc at the Saint Louis County Department of Public Works.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | P003583 |
| Status | Active |
| County | St Louis County |
| Type | Plumber |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Corrigan Brothers Inc at the Saint Louis County Department of Public Works.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | P003632 |
| Status | Active |
| County | St Louis County |
| Type | Plumber |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Corrigan Brothers Inc at the Saint Louis County Department of Public Works.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | H10262 |
| Status | Active |
| County | St Louis County |
| Type | Mas Pipefitter |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Corrigan Brothers Inc at the Saint Louis County Department of Public Works.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| County | St. Charles County |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of May 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| County | St. Charles County |
| Type | Mechanical |
- BuildZoom verified this license was active as of May 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 003872 |
| Status | Active |
| State | Missouri |
| Type | Architect |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Corrigan Brothers Inc at the Board For Architects, Professional Engineers - Missouri .
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | PLC9300857 |
| Status | Active |
| City | University City |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of March, 2025. Check the current license status of Corrigan Brothers Inc with the City of University City
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| City | Town And Country |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Corrigan Brothers Inc with the City of Town and Country
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| County | St Louis County |
| Type | Plumbers |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of Corrigan Brothers Inc with the Saint Louis County Department of Public Works
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| County | St Louis County |
| Type | Plumber |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of Corrigan Brothers Inc with the Saint Louis County Department of Public Works
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| County | St Louis County |
| Type | Pipe Fitter |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of Corrigan Brothers Inc with the Saint Louis County Department of Public Works
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| County | St Louis County |
| Type | Process Piping Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of Corrigan Brothers Inc with the Saint Louis County Department of Public Works
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| County | St Louis County |
| Type | Plumbers |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of Corrigan Brothers Inc with the Saint Louis County Department of Public Works
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| County | St Louis County |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of Corrigan Brothers Inc with the Saint Louis County Department of Public Works
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | M244 |
| Status | Active |
| County | Jefferson County |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of Corrigan Brothers Inc with the Jefferson County Building Division
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 2705136624 |
| Status | Active |
| State | Missouri |
| Type | Mechanical |
- When BuildZoom last verified this license, it had an expiration date of September, 2014. Check the current license status of Corrigan Brothers Inc with the Missouri Division of Professional Registration
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | P7918 |
| Status | Inactive |
| County | St Louis County |
| Type | Plumber |
- According to the Saint Louis County Department of Public Works, 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 Corrigan Brothers Inc at the Saint Louis County Department of Public Works.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | X2012 |
| Status | Inactive |
| County | St Louis County |
| Type | Sheet Metal |
- According to the Saint Louis County Department of Public Works, 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 Corrigan Brothers Inc at the Saint Louis County Department of Public Works.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | X3034 |
| Status | Inactive |
| County | St Louis County |
| Type | Hvac Service Ins |
- According to the Saint Louis County Department of Public Works, 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 Corrigan Brothers Inc at the Saint Louis County Department of Public Works.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | H10097 |
| Status | Inactive |
| County | St Louis County |
| Type | Mas Pipefitter |
- According to the Saint Louis County Department of Public Works, 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 Corrigan Brothers Inc at the Saint Louis County Department of Public Works.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | St. Charles County |
| Type | Plumbing Contractor |
- According to the St. Charles County Department of Development & Business Services, 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 |
| County | St. Charles County |
| Type | Mechanical |
- According to the St. Charles County Department of Development & Business Services, 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 |
| County | St. Charles County |
| Type | Hvacr Contractor (Class A) |
- According to the St. Charles County Department of Development & Business Services, 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 |
| County | St Louis County |
| Type | Plumber |
- According to the Saint Louis County Department of Public Works, 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 |
| County | St Louis County |
| Type | Pipe Fitter |
- According to the Saint Louis County Department of Public Works, 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 |
| County | St Louis County |
| Type | Plumbers |
- According to the Saint Louis County Department of Public Works, 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
| License # | P343 |
| Status | Inactive |
| County | Jefferson County |
| Type | Plumbing Contractor |
- According to the Jefferson County Building Division, 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 Corrigan Brothers Inc at the Jefferson County Building Division.
This is a sample of licensing data; click here to access a complete history.
110
BuildZoom Score
571
Permits
- Building permit records show that Corrigan Brothers Inc has worked on 571 permitted projects.
Corrigan Brothers Inc Employees
CH
Charles P Harr
DC
Dennis Corrigan
Licensee
ES
Eric R Stanton
GF
Greg Friederich
Owner
JG
James C Gerding
JG
James Gerding
JM
James Michaels
JC
Jeffrey Coulson
Licensee
MB
Michelle Boling
Owner
SJ
Scott Johndrow
SJ
Scott M Johndrow
TK
Timothy Kelly