Updated: Jun 06, 2026
Location and Projects
Address
2175 WELSCH INDUSTRIAL COURT, Saint Louis, MO, 63146
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Welsch Heating & Cooling Co
Welsch Heating & Cooling Co, 2175 Welsch Industrial Ct, St. Louis, MO (Owned by: George L. Welsch) holds a Sheet Metal license and 11 other licenses according to the St Louis County license board.
Their BuildZoom score of 116 ranks in the top 2% of 23,328 Missouri licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Welsch Heating & Cooling Co, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Welsch Heating & Cooling Co Contact Information
Phone Number: (314) 872-8070
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Address: 2175 WELSCH INDUSTRIAL COURT, St. Louis, MO 63146
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Welsch Heating & Cooling Co St. Louis
Quality
116
98th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Welsch Heating & Cooling Co has a BuildZoom score of 116, which places them above 98% of 23,328 contractors in Missouri.
Activity
|
1 project
|
2026 |
|
365 projects
|
2025 |
|
479 projects
|
2024 |
|
762 projects
|
2023 |
Our building permit records indicate that Welsch Heating & Cooling Co has worked on at least
1607.0 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
|
484 projects
|
New Constructions |
|
57 projects
|
Home Additions |
|
5 projects
|
Commercial Renovations |
|
1559 projects
|
HVAC projects |
|
1063 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Welsch Heating & Cooling Co mostly works on
hvac project
and mechanical project
projects.
Pricing
|
175 projects
|
< $5k |
|
844 projects
|
$5k-$20k |
|
83 projects
|
$20k-$50k |
|
14 projects
|
$50k-$100k |
|
7 projects
|
$100k-$250k |
|
337 projects
|
$250k-$500k |
|
115 projects
|
$500k-$1mil |
|
1 project
|
$1mil+ |
The typical size of their permits is approximately $10,700. 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 Welsch Heating & Cooling Co
This is a sample of this contractor's permits. Click here to access their complete permit history.
The project includes renovation of existing kitchen flooring replacement and a small addition to level 01 of the existing home. the kitchen renovation will include new cabinets counters fixtures appliances and lighting. openings to dining room entryway and family room will be expanded and the opening to garage will be enclosed. new windows and door at kitchen will be incorporated into... see more
Valuation:
$196,000
Permit #:
25BLD-00059
Status:
issued
Fee:
$928
Permit Type:
Alteration
Building Type:
N/A
Nsf mp 01-23-90 (pin oak ii) with 3 car side entry garage lower level finish rec room #2 luxury master bathroom #3 4 window bay in master bedroom. lot 24 of tara ridge
Valuation:
$979,900
Permit #:
24BLD-08591
Status:
issued
Fee:
$4,056
Permit Type:
New construction
Building Type:
N/A
Nsf mp 01-20-70 (ashford) with breakfast room bay and lower level finish rec room 2
Valuation:
$560,000
Permit #:
25BLD-00456
Status:
issued
Fee:
$2,320
Permit Type:
New construction
Building Type:
N/A
Nsf mp 01-23-90 (pin oak ii) with bonus room hearth room 4 window bay in master bedroom lower level finish rec room #2.; lot 16 of tara ridge plat one
Valuation:
$960,000
Permit #:
24BLD-08593
Status:
issued
Fee:
$3,978
Permit Type:
New construction
Building Type:
N/A
Waterfront crossing - laundry room- remodel all work is to modify work that was existing. venting 12 existing stackable dryers venting 2 existing bathroom fans to exterior and replace 3 supply runouts
Valuation:
$7,800
Permit #:
25MEC-05235
Status:
issued
Fee:
$246
Permit Type:
Alteration
Building Type:
N/A
New ductwork for lower level new furnace & air conditioning for lower level new furnace & air conditioning for 1st floor kitchen remodel new hood vent bathroom remodel new exhaust vents
Valuation:
$40,207
Permit #:
25MEC-02901
Status:
issued
Fee:
$276
Permit Type:
Alteration
Building Type:
N/A
Nsf mp 01-23-90 (pin oak ii) with 3 car side entry garage bonus room and hearth room. lot 35 of tara ridge plat one
Valuation:
$879,900
Permit #:
24BLD-08595
Status:
issued
Fee:
$3,490
Permit Type:
New construction
Building Type:
N/A
Beck/allen cabinetry- taking current 10 ton remote terminal unit off roof and replacing it with two 5 ton units on ground. (new equipment) also taking two existing 5 ton units off roof and moving to ground. (existing equipment)
Valuation:
$48,618
Permit #:
25MEC-04506
Status:
issued
Fee:
$158
Permit Type:
Replacement
Building Type:
N/A
Nsf mp 01-23-90 (pin oak ii) with hearth room 3 car side entry garage and rec room 2 finished lower level
Valuation:
$960,000
Permit #:
24BLD-05310
Status:
issued
Fee:
$3,805
Permit Type:
New construction
Building Type:
N/A
Building residential existing building (integrated/non-integrated)
2025-09-17
East closet addition/north deck addition/master bathroom remodel/west hearth room addition
Valuation:
$600,000
Permit #:
25BLD-05206
Status:
issued
Fee:
$2,391
Permit Type:
Addition
Building Type:
N/A
Nsf mp 01-23-90 (pin oak ii) with hearth room bonus room 2nd floor plan 1 3 car side entry garage
Valuation:
$879,900
Permit #:
24BLD-09766
Status:
issued
Fee:
$3,569
Permit Type:
New construction
Building Type:
N/A
Nsf mp 01-23-89 (buckley) with 3 car side entry garage basement finish - lower level rec room and bathroom lot 34
Valuation:
$820,100
Permit #:
24BLD-07242
Status:
issued
Fee:
$3,334
Permit Type:
New construction
Building Type:
N/A
Building residential new building (integrated/non-integrated)
2025-03-21
Nsf mp 01-20-54 (55 plan maple) 3 bedroom; lot 135 of riverstone plat one
Valuation:
$374,000
Permit #:
25BLD-01918
Status:
issued
Fee:
$1,642
Permit Type:
New construction
Building Type:
N/A
Nsf mp 01-20-70 (ashford) with great room bay. lot 65 of riverstone plat two
Valuation:
$517,000
Permit #:
25BLD-01759
Status:
issued
Fee:
$2,178
Permit Type:
New construction
Building Type:
N/A
Building residential new building (integrated/non-integrated)
2025-02-20
Nsf mp 01-20-70 (ashford) with 3 car garage. lot 40 of riverstone plat two
Valuation:
$538,000
Permit #:
25BLD-01158
Status:
issued
Fee:
$2,283
Permit Type:
New construction
Building Type:
N/A
Nsf mp 01-23-90 (pin oak ii) with 3 car side entry garage. lot 2 of tara ridge
Valuation:
$779,900
Permit #:
24BLD-08597
Status:
issued
Fee:
$3,097
Permit Type:
New construction
Building Type:
N/A
Nsf mp 01-23-89 (buckley) with expanded plan #1 and hearth room and covered patio. lot 29
Valuation:
$860,050
Permit #:
24BLD-06955
Status:
issued
Fee:
$3,412
Permit Type:
New construction
Building Type:
N/A
(accelerated plan review) kitchen laundry 3 bathrooms and mudroom remodel
Valuation:
$350,000
Permit #:
24BLD-08809
Status:
issued
Fee:
$2,219
Permit Type:
Alteration
Building Type:
N/A
Single family dwelling mp 01-23-90 (pin oak ii with 3 car side entry garage)
Valuation:
$880,000
Permit #:
24BLD-06869
Status:
issued
Fee:
$3,490
Permit Type:
New construction
Building Type:
N/A
Addition off kitchen to expand kitchen size. primary bathroom renovation basement kitchennette renovation elevator installation
Valuation:
$676,236
Permit #:
24BLD-00290
Status:
issued
Fee:
$2,662
Permit Type:
Addition
Building Type:
N/A
Similar Contractors See more
119
BZ Score
$8K
Avg Project
-
Projects
122
BZ Score
$4.5K
Avg Project
-
Projects
License # P7241
Saint Louis, MO
119
BZ Score
$7K
Avg Project
-
Projects
Welsch Heating & Cooling Co Reviews
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Verified License
BuildZoom confirmed this contractor's license
Welsch Heating & Cooling Co License info
Verified License
| License # | X2108 |
| Status | Active |
| County | St Louis County |
| Type | Sheet Metal |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Welsch Heating & Cooling Co 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 # | MEC1991918 |
| Status | Active |
| City | University City |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of Welsch Heating & Cooling Co 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 |
| 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 Welsch Heating & Cooling Co 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 Welsch Heating & Cooling Co with the City of Town and Country
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MEC8933089 |
| Status | Active |
| City | University City |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Welsch Heating & Cooling Co 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 | University City |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Welsch Heating & Cooling Co with the City of University City
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MEC5109680 |
| Status | Active |
| City | Dyersburg |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2017. Check the current license status of Welsch Heating & Cooling Co with the City of Dyersburg
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 Welsch Heating & Cooling Co 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 |
| City | Town And Country |
- When BuildZoom last verified this license, it had an expiration date of December, 2022. Check the current license status of Welsch Heating & Cooling Co with the City of Town and Country
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | M151 |
| 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 Welsch Heating & Cooling Co with the Jefferson County Building Division
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.
116
BuildZoom Score
8.2K
Permits
- Building permit records show that Welsch Heating & Cooling Co has worked on 8162 permitted projects.
Welsch Heating & Cooling Co Employees
DB
Douglas Bradford
Licensee
GW
George L. Welsch
Owner
GW
George Welsch
JA
Jessica Ahlemeyer
Owner
MF
Matt Finch
Owner
PH
Paul Heimann
Owner
RT
Rick Turlin
Owner
SM
Scott Martini
Owner
TB
Teri Broz
Owner
TC
Teri Conner
Owner