Updated: Jun 05, 2026
Location and Projects
Address
120 Highway A, Ste 3, Wentzville, MO, 63385
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Apollo Heating & Cooling
Apollo Heating & Cooling, 120 Highway A, Wentzville, MO (Owned by: Thomas Keppler) holds a Hvac Service Ins license and 4 other licenses according to the St Louis County license board.
Their BuildZoom score of 105 ranks in the top 8% of 23,328 Missouri licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Apollo Heating & Cooling, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Apollo Heating & Cooling Contact Information
Phone Number: (314) 895-4878
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Address: 120 Highway A, Ste 3, Wentzville, MO 63385
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Apollo Heating & Cooling Wentzville
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Apollo Heating & Cooling has a BuildZoom score of 105, which places them above 92% of 23,328 contractors in Missouri.
Activity
|
7 projects
|
2025 |
|
12 projects
|
2024 |
|
15 projects
|
2023 |
Our building permit records indicate that Apollo Heating & Cooling has worked on at least
34.0 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
|
32 projects
|
HVAC projects |
|
11 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Apollo Heating & Cooling mostly works on
hvac project
and mechanical project
projects.
Pricing
|
3 projects
|
< $5k |
|
5 projects
|
$5k-$20k |
|
9 projects
|
$20k-$50k |
|
7 projects
|
$50k-$100k |
|
4 projects
|
$100k-$250k |
|
3 projects
|
$250k-$500k |
The typical size of their permits is approximately $35,889. 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 Apollo Heating & Cooling
This is a sample of this contractor's permits. Click here to access their complete permit history.
Hvac. install one supply and return. return comes right off existing duct in trunk line and supply was 4 foot long connected from existing ductwork. please contact the builder randy at (636) 497-2327 to coordinate to meet at the house
Valuation:
$200
Permit #:
25MEC-03478
Status:
issued
Fee:
$156
Permit Type:
Interior finish
Building Type:
N/A
Finished basement with a bedroom bathroom offices family area. new egress to be done by others who have a permit of their own quackers waterproofing
Valuation:
$58,000
Permit #:
24BLD-08108
Status:
complete
Fee:
$350
Permit Type:
Other
Building Type:
N/A
Bathroom -gut walls down to studs -remove open chase section to extend shower -remove soffit -remove ceiling drywall -remove floor tile down to subfloor -remove all fixtures -remove shower floor and surround -remove bathroom door and frame -haul everything away install-install and finish greenboard drywall on walls and ceiling -install hardy backer 42 up wall base -install and grout w... see more
Valuation:
$48,000
Permit #:
23BLD-01527
Status:
complete
Fee:
$309
Permit Type:
Interior finish
Building Type:
N/A
Replace hvac. replace split unit in basement with ductwork. mini split for second floor that is ductless. so therewill just be a highwall head unit inside producing the heating and cooling. the only ductwork is in the basement for the main floor unit
Valuation:
$20,000
Permit #:
23MEC-09597
Status:
complete
Fee:
$208
Permit Type:
Replacement
Building Type:
N/A
Building residential existing building (integrated/non-integrated)
2025-04-01
(fire damage) fire damage repairs
Valuation:
$250,012
Permit #:
25BLD-01213
Status:
issued
Fee:
$1,221
Permit Type:
Repair
Building Type:
N/A
Basement finish with a bathroom bedroom with an exsisting 3050 window 24 inches from the floor to the bottom of the window for egress family room and a game room
Valuation:
$49,000
Permit #:
24BLD-05436
Status:
issued
Fee:
$316
Permit Type:
Interior finish
Building Type:
N/A
***if this is over 10 ft of new duct work plans need to be submitted to our online permitting portal. for more information on how to submit plans please go to our website at https://stlouiscountymo.gov/st-louis-county-departments/transportation-and-public-works/electronic-plan-review/.***hvac. added one supply and one return. just added and did not alter existing ductwork
Valuation:
$200
Permit #:
25MEC-03282
Status:
canceled
Fee:
N/A
Permit Type:
Interior finish
Building Type:
N/A
Fire damage repairs
Valuation:
$292,088
Permit #:
23BLD-07732
Status:
issued
Fee:
$1,355
Permit Type:
Repair
Building Type:
N/A
Installing furnace carrier 80, 000 btu 409 jett ave.st. louis mo. 63125 thomas keppler or jonathan keppler 314-220-4949
Valuation:
$6,291
Permit #:
23MEC-00810
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Basement finish with a bedroom bathroom family room play area and storage
Valuation:
$60,000
Permit #:
25BLD-02193
Status:
issued
Fee:
$357
Permit Type:
Other
Building Type:
N/A
Fire damage repairs (23inv-00468) - plans already reviewed under 23bld-07732 (unit a)
Valuation:
$102,000
Permit #:
24BLD-03072
Status:
issued
Fee:
$594
Permit Type:
Repair
Building Type:
N/A
Fire damage repairs
Valuation:
$369,799
Permit #:
23BLD-00440
Status:
issued
Fee:
$2,857
Permit Type:
Repair
Building Type:
N/A
Finished basement with a bathroom room 2 offices and a family area with a new egress window
Valuation:
$70,000
Permit #:
24BLD-07751
Status:
complete
Fee:
$398
Permit Type:
Other
Building Type:
N/A
Finished basement with a bedroom bathroom , wet bar family room and a workout room
Valuation:
$90,000
Permit #:
24BLD-00660
Status:
complete
Fee:
$490
Permit Type:
Interior finish
Building Type:
N/A
Hvac installed call jonathan if questions 314-220-4949 denise laws - 13353 hiddendale lane ballwin mo. 63021
Valuation:
$5,000
Permit #:
23MEC-04337
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Nsf
Valuation:
$450,000
Permit #:
22BLD-00954
Status:
issued
Fee:
$1,857
Permit Type:
New construction
Building Type:
N/A
Install hvac -if question call jonathan 314-220-4949 10874 pear blossom ave. st. ann mo. 63074
Valuation:
$14,834
Permit #:
23MEC-04804
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Fire damage repairs
Valuation:
$141,600
Permit #:
RBP23-000132
Status:
issued
Fee:
$1,068
Permit Type:
Residential build...
Building Type:
N/A
Building residential existing building (integrated/non-integrated)
2025-11-07
Basement finish with a family room bedroom and bathroom
Valuation:
$45,000
Permit #:
25BLD-04161
Status:
complete
Fee:
$299
Permit Type:
Other
Building Type:
N/A
Split system replacement. new furnace air conditioning and coil
Valuation:
$11,000
Permit #:
25MEC-05617
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
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BZ Score
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Apollo Heating & Cooling Reviews
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Verified License
BuildZoom confirmed this contractor's license
Apollo Heating & Cooling License info
Verified License
| License # | HVR-5058 |
| Status | Active |
| County | St Louis County |
| Type | Hvac Service Ins |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Apollo Heating & Cooling 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 | 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.
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 Apollo Heating & Cooling with 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 # | M277 |
| Status | Active |
| County | Jefferson County |
| Type | Mechanical |
- BuildZoom has not verified this license since January, 2010.
Verify this license's status for Apollo Heating & Cooling at 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 | 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.
105
BuildZoom Score
111
Permits
- Building permit records show that Apollo Heating & Cooling has worked on 111 permitted projects.
Apollo Heating & Cooling Employees
DK
Diana Keppler
President
TK
Thomas John Keppler
TK
Thomas Keppler
Owner