Updated: Jul 24, 2026
Location and Projects
Address
7747 Fleta Street, St Louis, MO, 63123
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Columbia Heating, Cooling, Maint. LLC
Their BuildZoom score of 0 does not rank in the top 50% of Missouri contractors.
If you are thinking of hiring Columbia Heating, Cooling, Maint. LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Columbia Heating, Cooling, Maint. LLC Services
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Columbia Heating, Cooling, Maint. LLC Contact Information
Phone Number: (314) 322-5959
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Address: 7747 Fleta Street, St Louis, MO 63123
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Columbia Heating, Cooling, Maint. LLC St Louis
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Columbia Heating, Cooling, Maint. LLC, click “This is My Business” to update your information.
Activity
|
5 projects
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that Columbia Heating, Cooling, Maint. LLC has worked on at least
10.0 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
|
10 projects
|
HVAC projects |
|
8 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Columbia Heating, Cooling, Maint. LLC mostly works on
hvac project
and mechanical project
projects.
Pricing
|
3 projects
|
< $5k |
|
5 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
The typical size of their permits is approximately $7,300. 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 Columbia Heating, Cooling, Maint. LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Remove and replace furnace air conditioner and coil size for size 80% afue furnace 14 seer air conditioner
Valuation:
$7,300
Permit #:
23MEC-05161
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
(accelerated plan review) adding a bedroom and bathroom in our basement adding egress window at bedroom
Valuation:
$28,000
Permit #:
23BLD-07257
Status:
issued
Fee:
$732
Permit Type:
Interior finish
Building Type:
N/A
Remove and replace furnace air conditioner and coil 80% afue 70, 000 btuh furnace 2.5 ton 15 seer2 air conditoner
Valuation:
$7,600
Permit #:
23MEC-08611
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Sistalovebykimmie-replace air conditioner and evaporator coil condenser is on the roof
Valuation:
$4,500
Permit #:
24MEC-06520
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Undefined - e-permit
Valuation:
N/A
Permit #:
AMD-LP-009555
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace outside air conditioning unit only located at rear of building
Valuation:
$3,000
Permit #:
24MEC-05168
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Replace furnace and air conditioner 80% afue 90000 btuh # ton air conditioner and coil
Valuation:
$7,500
Permit #:
23MEC-10304
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Breakfast room addition on south side of house
Valuation:
$24,000
Permit #:
21BLD-07604
Status:
complete
Fee:
$250
Permit Type:
Addition
Building Type:
N/A
Replace existing 80 % furnace and air conditioner
Valuation:
$7,500
Permit #:
22MEC-04274
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Replace both (total 2 ) air conditioning units and evaporator coils
Valuation:
$5,500
Permit #:
21MEC-02018
Status:
complete
Fee:
$158
Permit Type:
Replacement
Building Type:
N/A
Replace furnace air conditioner and coil. 95% condensing
Valuation:
$5,454
Permit #:
21MEC-05564
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Replace furnace and airconditioner
Valuation:
$9,670
Permit #:
24MEC-04313
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Maplewood liquor - replace furnace and evaporator coil
Valuation:
$5,900
Permit #:
24MEC-01548
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Replace existing 80% furnace coil and air conditioner with same size
Valuation:
$5,650
Permit #:
20MEC-03396
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Replace air conditioning coil and furnace
Valuation:
$4,000
Permit #:
MEP21-001410
Status:
complete
Fee:
$62
Permit Type:
Residential
Building Type:
N/A
Replace existing furnace and air conditioner
Valuation:
$5,825
Permit #:
20MEC-03206
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Helmuth & dickness architects - replace 3 ton condensor & coil split - roof mounted
Valuation:
$2,000
Permit #:
18MEC-07994
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Install mini split upstairs area remove wall unit
Valuation:
$3,800
Permit #:
19MEC-08294
Status:
complete
Fee:
$156
Permit Type:
Replacement
Building Type:
N/A
Room addition to back of house north addition only
Valuation:
$3,000
Permit #:
21BLD-06846
Status:
complete
Fee:
$274
Permit Type:
Addition
Building Type:
N/A
Replace furance & air conditioning
Valuation:
$7,600
Permit #:
18MEC-07494
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
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Columbia Heating, Cooling, Maint. LLC Reviews
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Columbia Heating, Cooling, Maint. LLC License info
License Not Verified
| License # | MEC4064264 |
| Status | Active |
| City | University City |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of April, 2025. Check the current license status of Columbia Heating, Cooling, Maint. LLC 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 Columbia Heating, Cooling, Maint. LLC 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 Columbia Heating, Cooling, Maint. LLC with the City of Town and Country
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | HVR-5379 |
| 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 Columbia Heating, Cooling, Maint. LLC 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 # | MEC1392516 |
| Status | Inactive |
| City | University City |
| Type | Mechanical Contractor |
- According to the City of University City, 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 Columbia Heating, Cooling, Maint. LLC at the City of University City.
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 B) |
- 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
| License # | MEC1392516 |
| Status | Inactive |
| City | University City |
| Type | Mechanical Contractor |
- According to the City of University City, 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 Columbia Heating, Cooling, Maint. LLC at the City of University City.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Columbia Heating, Cooling, Maint. LLC, click “This is My Business” to update your information.
54
Permits
- Building permit records show that Columbia Heating, Cooling, Maint. LLC has worked on 54 permitted projects.
Columbia Heating, Cooling, Maint. LLC Employees
CM
Columbia Heating, Cooling, Mai
Owner
RD
Richard Dettlebach
Owner
RJ
Richard Dettlebach Jr
Owner
RJ
Richard Dettlebach, Jr.