Updated: Jul 09, 2026
Location and Projects
Address
1025 Hanley Industrial Ct, Brentwood, MO, 63144
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Hoffmann Brothers HVAC/Mechanical Contractor
Hoffmann Brothers is ready to handle all your residential and commercial air conditioning, heating, plumbing, electrical, drain, water heater, sewer, and appliance repair needs! Whether you have an air conditioner, furnace, geothermal heat pump, commercial roof top unit, generator, sewer replacement, plumbing repair, humidifier, or dishwasher repair, Hoffmann Brothers can handle it. We have been serving St Louis area homes & businesses for over 40 years.
From BuildZoom: Hoffmann Brothers, 1025 Hanley Industrial Ct, Brentwood, MO (Owned by: Michael Hickey) holds a Mechanical license and 9 other licenses according to the St Louis County license board.
Their BuildZoom score of 112 ranks in the top 3% of 23,328 Missouri licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Hoffmann Brothers, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Hoffmann Brothers Services
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Hoffmann Brothers Contact Information
Phone Number: (314) 664-3011
Address: 1025 Hanley Industrial Ct, Brentwood, MO 63144
Hoffmann Brothers Brentwood
Quality
112
97th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Hoffmann Brothers has a BuildZoom score of 112, which places them above 97% of 23,328 contractors in Missouri.
Activity
|
4 projects
|
2026 |
|
422 projects
|
2025 |
|
456 projects
|
2024 |
|
882 projects
|
2023 |
Our building permit records indicate that Hoffmann Brothers has worked on at least
1764.0 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
|
54 projects
|
Home Additions |
|
3 projects
|
Commercial Renovations |
|
3 projects
|
New Constructions |
|
1587 projects
|
HVAC projects |
|
1147 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Hoffmann Brothers mostly works on
hvac project
and mechanical project
projects.
Pricing
|
708 projects
|
< $5k |
|
1047 projects
|
$5k-$20k |
|
36 projects
|
$20k-$50k |
|
4 projects
|
$50k-$100k |
|
3 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
1 project
|
$1mil+ |
The typical size of their permits is approximately $8,000. 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.
(npr) replacing tub toilet and vanity in upstairs bathroom. replaced water lines that feed all the fixtures in the bathroom and replaced the tub waste and overflow. also replaced the main shut off valve and prv
Valuation:
$8,800
Permit #:
PL25-000121
Status:
complete
Fee:
N/A
Permit Type:
Single family repair
Building Type:
N/A
Install 24kw standby generac generator with 200 amp service rated transfer switch and 3 each 50 amp load shed modules. generator feeder wires to be installed in 18 deep trench from house to generator
Valuation:
$20,000
Permit #:
25BLD-04191
Status:
complete
Fee:
$208
Permit Type:
Other
Building Type:
N/A
(lou fusz body shop) installation of mitsubishi vrf equipment and central control panel for shop areas and it room.(additional permit 25mec-04898)
Valuation:
$200,000
Permit #:
25MEC-06034
Status:
issued
Fee:
$1,408
Permit Type:
Addition
Building Type:
N/A
(npr) below floor drain replacement for 2 floor drains 1 laundry standpipe 2 main stack connection. cipp liner to house trap. stack replacement for first floor bathroom. pvc drain rough for basement bathroom future fixtures
Valuation:
$30,600
Permit #:
PL24-000644
Status:
complete
Fee:
N/A
Permit Type:
Single family repair
Building Type:
N/A
Install 26kw stand by generac generator with one 200 amp service rated transfer switch and 4 each 50 amp load shed modules. generator feeder wires to be installed in 18 deep trench from house to generator
Valuation:
$15,000
Permit #:
25BLD-05085
Status:
complete
Fee:
$193
Permit Type:
Other
Building Type:
N/A
Install a 24kw standby generator 200 amp service rated transfer switch 6ea 50 amp load shed modules. generator feeder wires to be installed in 18 deep trench from house to generator. town and country building permit #24-000624 ameren premise #040770701
Valuation:
$25,771
Permit #:
24ELE-14153
Status:
complete
Fee:
$158
Permit Type:
Other
Building Type:
N/A
Install 22kw standby generac generator with 100 amp service rated transfer switch and one 50 amp load shed module. generator feeder wires to be installed in 18 deep trench from house to generator
Valuation:
$18,000
Permit #:
25BLD-05233
Status:
complete
Fee:
$200
Permit Type:
Other
Building Type:
N/A
No building scope four - 15 amp circuit extensions and protected for afci breakers for 26 can lights for living room family room four bedrooms two closets in upstairs bedrooms hallway and laundry room. 6 ceiling fans in living room family room and four bedrooms. 15 switches for all new lighting in living room family room bedrooms bedroom closets and coat closet 1 light in coat closet.... see more
Valuation:
$10,000
Permit #:
24ELE-18030
Status:
complete
Fee:
$127
Permit Type:
Miscellaneous work
Building Type:
N/A
No builidng scope alumiconn remediation. customer is aware to hire 3rd party inspector 20-light fixtures that need to be taken down then put back up after alumnicons are installed. 22 duplex receptacles that need replacement and aluminum remediation. 8-gfci’s that need replacement and aluminum remediation. 21-single pole switches that need replacement and aluminum remediation. 2-three... see more
Valuation:
$5,500
Permit #:
24ELE-14118
Status:
issued
Fee:
$79
Permit Type:
Miscellaneous work
Building Type:
N/A
No bilding scope digging trench and install 100 amp rated circuit through this conduit. install 100 amp sub panel. install 40 amp circuit for first air conditioning unit. install 30 amp circuit for 2nd air conditioning unit. install a code required gfci protected outlet next to the sub panel
Valuation:
$9,000
Permit #:
24ELE-13024
Status:
complete
Fee:
$193
Permit Type:
Alteration
Building Type:
N/A
No building scope customer is aware they are responsible to hire a 3rd party inspector. 200 amp panel replacement. 15 amp dedicated circuit for 5 smoke detectors. addition alumiconns to 51 devices in basement 7 single pole light switches white 3 3 way switches white 2 dimmers switches white 7 gfis white 21 duplex outlet white aluminum to copper wire connectors in 11 light fixtures
Valuation:
$11,000
Permit #:
24ELE-12786
Status:
issued
Fee:
$91
Permit Type:
Replacement
Building Type:
N/A
No building scope 100 amp main panel replacement. splice all devices with alumicons and change out all switches and receptacles to copper related devices. this includes 22 switches 4 three way switches 33 outlets 16 light fixture 2 ceiling fans and 3 exhaust fans
Valuation:
$13,600
Permit #:
24ELE-10360
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
No building scope - 3rd party inspector will be used for inspection. customer will hire and pay for the inspection. adding almunicon connectors to all devices. 25 duplex receptacle outlets 29 light switches 7 gfci receptacle outlets 11 light fixtures 3 exhaust fans
Valuation:
$5,100
Permit #:
24ELE-08991
Status:
issued
Fee:
$79
Permit Type:
Alteration
Building Type:
N/A
Basement flooded. no walls removed or replaced. we are replacing the 200 amp main panel with new 200 amp panel replacing all wiring that got wet. replacing the following devices that also got wet: replacing 15 lighting outlets. replacing 32 receptacle outlets. replacing 1 smoke detector outlet. replacing 6 switches
Valuation:
$27,502
Permit #:
23ELE-07437
Status:
complete
Fee:
$181
Permit Type:
Repair
Building Type:
N/A
No building scope - occupancy report repairs -provide and install a new gfci outlet below the electrical panel. this gfci protects the bathrooms and outdoor outlets -label each outlet that was on the violation report with a gfci protected sticker -provide and install a weatherproof box extension on the rear outlet and install an all weather cover -provide and install an all weather co... see more
Valuation:
$600
Permit #:
24ELE-12945
Status:
complete
Fee:
$87
Permit Type:
Miscellaneous work
Building Type:
N/A
No building scope misc. occupancy inspection corrections 1) bedroom x 3 living and dining room ungrounded 3 prong receptacles - installation of 2 pole gfci breaker and labeling of receptacles on circuit 2) kitchen dining room ungrounded 3 prong receptacles - installation of 4 gfci receptacles and one 2 prong receptacle at refrigerator location ( two kitchen gfci one kitchen 2 prong... see more
Valuation:
$2,300
Permit #:
24ELE-08918
Status:
complete
Fee:
$92
Permit Type:
Miscellaneous work
Building Type:
N/A
No building scope replacing seven 3-prong outlets to 2 prong (2 in hearth room 1 in bedroom and 4 in attic nursery) addition four gfci outlets on kitchen counter and 1 gfci protected breaker. junction improper wiring in garage. set 2 junction boxes and refeed with mc wire to give physical protection to the wiring
Valuation:
$400
Permit #:
24ELE-06947
Status:
complete
Fee:
$95
Permit Type:
Alteration
Building Type:
N/A
Installing a 24kw generac generator and a 200 amp service rated transfer switch transfer switch will become the main service disconnect. no meter base change converting existing main electrical panel to a sub panel that will be re-fed from the new transfer switch installing 3 load shed management modules. generator feed conductors will be installed in a trench from the generator to th... see more
Valuation:
$20,675
Permit #:
23ELE-03984
Status:
complete
Fee:
$158
Permit Type:
Miscellaneous work
Building Type:
N/A
Installing a 26kw generator and two 200 amp transfer switches. transfer switches will be installed as sub panels as the home has two 200 amp service rated breaker disconnects on the outside of the home that the transfer switches will be fed from. the generator feed will be installed in an underground conduit from the generator to the home city of frontenac building permit #2023-00028 ... see more
Valuation:
$21,366
Permit #:
23ELE-03685
Status:
complete
Fee:
$205
Permit Type:
Alteration
Building Type:
N/A
Replace 100 amp full service with new panel and meter with pipe mast. there is another permit open from us for other electrical work (23ele-06283). inspector found an illegal panel change with no permit (not installed by us) and required the full service be changed and then all of our electrical work can pass inspection
Valuation:
$6,400
Permit #:
23ELE-07841
Status:
complete
Fee:
$91
Permit Type:
Replacement
Building Type:
N/A
Hoffmann Brothers Reviews
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Hoffmann Brothers License info
Verified License
| License # | X0029 |
| Status | Active |
| County | St Louis County |
| Type | Mechanical |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Hoffmann Brothers at 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 # | PLC6225917 |
| Status | Active |
| City | University City |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Hoffmann Brothers with the City of University City
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ELC6488721 |
| Status | Active |
| City | University City |
| Type | Electrical Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Hoffmann Brothers with the City of University City
This is a sample of licensing data; click here to access a complete history.
License Not Required
| Status | Not Required |
- BuildZoom verified in March, 2023 that this contractor does not need a license to be a contractor in Missouri.
This is a sample of licensing data; click here to access a complete history.
License Not Required
| Status | Not Required |
- BuildZoom verified in March, 2023 that this contractor does not need a license to be a contractor in Missouri.
This is a sample of licensing data; click here to access a complete history.
License Not Required
| Status | Not Required |
- BuildZoom verified in March, 2023 that this contractor does not need a license to be a contractor in Missouri.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 7056263 |
| Status | Active |
| County | St Louis County |
| Type | Water Heater Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2023. Check the current license status of Hoffmann Brothers 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 # | 7054675 |
| Status | Active |
| County | St Louis County |
| Type | Plumbers |
- When BuildZoom last verified this license, it had an expiration date of December, 2023. Check the current license status of Hoffmann Brothers 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 |
| City | Town And Country |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Hoffmann Brothers with the City of Town and Country
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | P334 |
| 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.
Check this license's status for Hoffmann Brothers at the Jefferson County Building Division.
This is a sample of licensing data; click here to access a complete history.
112
BuildZoom Score
3.7K
Permits
- Building permit records show that Hoffmann Brothers has worked on 3664 permitted projects.
Hoffmann Brothers Employees
MH
Michael Hickey
Owner