Updated: Jul 24, 2026
Location and Projects
Address
8130 Valcour, St Louis, MO, 63123
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Crestside Heating & Cooling, Inc
Crestside Heating & Cooling, Inc, 8130 Valcour, St Louis, MO (Owned by: Young Jeff) holds a Mechanical license and 12 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 Crestside Heating & Cooling, Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Crestside Heating & Cooling, Inc Services
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Crestside Heating & Cooling, Inc Contact Information
Phone Number: (314) 351-8300
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Address: 8130 Valcour, St Louis, MO 63123
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Crestside Heating & Cooling, Inc St Louis
Quality
110
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Crestside Heating & Cooling, Inc has a BuildZoom score of 110, which places them above 96% of 23,328 contractors in Missouri.
Activity
|
4 projects
|
2026 |
|
199 projects
|
2025 |
|
158 projects
|
2024 |
|
164 projects
|
2023 |
Our building permit records indicate that Crestside Heating & Cooling, Inc has worked on at least
525.0 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
|
6 projects
|
Home Additions |
|
395 projects
|
HVAC projects |
|
379 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Crestside Heating & Cooling, Inc mostly works on
hvac project
and mechanical project
projects.
Pricing
|
205 projects
|
< $5k |
|
313 projects
|
$5k-$20k |
|
24 projects
|
$20k-$50k |
|
9 projects
|
$50k-$100k |
|
3 projects
|
$100k-$250k |
The typical size of their permits is approximately $7,331. 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 Crestside Heating & Cooling, Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
**** this is not a duplicate application to 17mec-05248**** i talked with doug miller and explained the situation that this is a completely different system at the same house we didn't do the job in 2017. i believe future aire did that we are replacing 1 air conditioning and 1 furnace
Valuation:
$9,753
Permit #:
25MEC-01950
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Replace 2nd water heater at 11 larkin lane. this is a 50-gallon electric water heater the other permit (25plu- 04245) is a 50-gallon gas. i was told to apply for these 2 different water heaters separately
Valuation:
$2,035
Permit #:
25PLU-04246
Status:
complete
Fee:
$47
Permit Type:
Replacement
Building Type:
N/A
My customer - stephanie wilson purchased this home 3/5/2024 and has nothing to do with any previous permit this permit application is to replace a heat pump and air-handler. if you have any questions call me at 314-662-6980
Valuation:
$12,825
Permit #:
25MEC-04958
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Plans were submitted and go with 24bld-04301 (this is the space we are working in) there are also 2 other building permits associated with this job but we have no work in those areas 24bld-0294 & 24bld-04302 i had to use the space number 78 as #76 does not pull up on the application page we are adding new s/a and r/a runouts and registers to existing equipment and main trunk
Valuation:
$19,000
Permit #:
24MEC-04769
Status:
complete
Fee:
$284
Permit Type:
Interior finish
Building Type:
N/A
When you inspect this system (ac and coil) also inspect the system from 2018 that was done by another contractor. permit number 18mec-05531
Valuation:
$6,260
Permit #:
25MEC-02335
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Basler raymond james - mechanical plans were submitted and approved under #24bld-05703 we are re-working some r/a duct adding new r/a grills re-locating an existing a/h to new location and adding 2 new bathroom exhaust fans
Valuation:
$27,765
Permit #:
24MEC-08507
Status:
complete
Fee:
$319
Permit Type:
Interior finish
Building Type:
N/A
Replace air conditioning and coil this has nothing to do with any open permit. this is crestside ballwin's first time working at this house
Valuation:
$9,243
Permit #:
25MEC-04667
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Remove and replace kitchen and laundry room cabinets
Valuation:
$88,807
Permit #:
24BLD-09594
Status:
complete
Fee:
$490
Permit Type:
Interior finish
Building Type:
N/A
Replace 2-ton air conditioning and 80 000 btu furnace and replace 1.5-ton air conditioning and air-handler with 10 kw
Valuation:
$20,482
Permit #:
24MEC-11528
Status:
complete
Fee:
$158
Permit Type:
Replacement
Building Type:
N/A
Fresh meat market - 24bld-01551 install the s/a & r/a runouts and bathroom exhaust fan
Valuation:
$10,721
Permit #:
25MEC-00947
Status:
complete
Fee:
$260
Permit Type:
Interior finish
Building Type:
N/A
Mechanical commercial mechanical
2025-06-11
Marco screw products - replace 5ton remote terminal unit with electric heat pkg
Valuation:
$13,293
Permit #:
25MEC-04613
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Replace air conditioning and furnace. nothing to do with the other 12mec permit
Valuation:
$12,366
Permit #:
25MEC-04268
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Finish existing basement with internal wall framing per attached plan to create a bedroom full bathroom and mechanical room. use existing hvac and bathroom rough in. contract licensed plumber and electrician
Valuation:
$16,000
Permit #:
22BLD-02624
Status:
complete
Fee:
$194
Permit Type:
Alteration for th...
Building Type:
N/A
Club fitness - replace 10 rtu's with gas heat
Valuation:
$164,977
Permit #:
25MEC-05588
Status:
issued
Fee:
$425
Permit Type:
Replacement
Building Type:
N/A
Replace air conditioning and furnace this has nothing to do with any previous open mechanical permit. (new system 2025)
Valuation:
$10,200
Permit #:
25MEC-09191
Status:
canceled
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Replace 3ton 80% furnace and 3ton air conditioning with matching coil
Valuation:
$9,886
Permit #:
25MEC-02914
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Grabber-replace 2 - 10ton rtu's with gas heat
Valuation:
$49,497
Permit #:
25MEC-01644
Status:
issued
Fee:
$158
Permit Type:
Replacement
Building Type:
N/A
This was all looked at in 20121 and work is done now cheryl from building division called me and said to apply for mechanical permit online and reference 20bld06704 and all was good
Valuation:
$15,000
Permit #:
23MEC-07668
Status:
complete
Fee:
$260
Permit Type:
New construction
Building Type:
N/A
Replace full system 3.5ton air conditioning &80% gas furnace
Valuation:
$13,047
Permit #:
25MEC-01983
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Replacing (1) 4 pipe for bathroom exhaust fan & (1) 4 dryer vent
Valuation:
$400
Permit #:
25MEC-01611
Status:
complete
Fee:
$156
Permit Type:
Replacement
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Crestside Heating & Cooling, Inc License info
Verified License
| License # | X0016 |
| Status | Active |
| County | St Louis County |
| Type | Mechanical |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Crestside Heating & Cooling, 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 # | X2013 |
| Status | Active |
| County | St Louis County |
| Type | Sheet Metal |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Crestside Heating & Cooling, Inc 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
| 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 Crestside Heating & Cooling, 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
| License # | MEC9718450 |
| 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 Crestside Heating & Cooling, Inc with the City of University City
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MEC6339930 |
| Status | Active |
| City | University City |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2019. Check the current license status of Crestside Heating & Cooling, Inc with the City of University City
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MEC6267915 |
| Status | Active |
| City | University City |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2019. Check the current license status of Crestside Heating & Cooling, 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 |
| 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 Crestside Heating & Cooling, 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 |
| City | Town And Country |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Crestside Heating & Cooling, 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
| License # | M169 |
| 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 Crestside Heating & Cooling, Inc with the Jefferson County Building Division
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | S7966 |
| Status | Inactive |
| County | St Louis County |
| Type | Structural |
- 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 Crestside Heating & Cooling, 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 | 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. 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.
110
BuildZoom Score
2.9K
Permits
- Building permit records show that Crestside Heating & Cooling, Inc has worked on 2857 permitted projects.
Crestside Heating & Cooling, Inc Employees
DW
Dave Wertenberger
Owner
ES
Ed Schulte
Owner
JY
Jeff Young
Owner
JY
Jeffery Young
JY
Jeffrey Young
YJ
Young Jeff
Owner