Updated: Jul 09, 2026
Location and Projects
Address
62 GRAVOIS ROAD, Fenton, MO, 63026
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Hely Heating & Air Conditioning
Hely Heating & Air Conditioning, 62 Gravois Rd, Fenton, MO (Employees: Dale Flori and Jerry Lee Stone) holds a Mechanical license and 9 other licenses according to the St Louis County license board.
Their BuildZoom score of 104 ranks in the top 9% of 23,328 Missouri licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Hely Heating & Air Conditioning, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Hely Heating & Air Conditioning Services
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Hely Heating & Air Conditioning Contact Information
Phone Number: (314) 220-1081
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Address: 62 GRAVOIS ROAD, Fenton, MO 63026
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Hely Heating & Air Conditioning Fenton
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Hely Heating & Air Conditioning has a BuildZoom score of 104, which places them above 91% of 23,328 contractors in Missouri.
Activity
|
5 projects
|
2025 |
|
15 projects
|
2024 |
|
7 projects
|
2023 |
Our building permit records indicate that Hely Heating & Air Conditioning has worked on at least
27.0 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
|
27 projects
|
HVAC projects |
|
26 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Hely Heating & Air Conditioning mostly works on
hvac project
and mechanical project
projects.
Pricing
|
23 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
The typical size of their permits is approximately $9,000. 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.
Building Permits by Hely Heating & Air Conditioning
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace furnace coil and air conditioning unit
Valuation:
$9,000
Permit #:
25MEC-02720
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Replace furnace coil and air conditioning
Valuation:
$9,100
Permit #:
25MEC-04369
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Install ductless split in existing room. condenser to sit next to existing air conditioning
Valuation:
$5,600
Permit #:
24MEC-10185
Status:
complete
Fee:
$156
Permit Type:
Alteration
Building Type:
N/A
Install ductless split in existing room condensing unit next to existing air conditioning
Valuation:
$5,600
Permit #:
24MEC-10182
Status:
canceled
Fee:
N/A
Permit Type:
Other
Building Type:
N/A
Rocket products - replace three 10 ton split warehouse cooling systems
Valuation:
$45,000
Permit #:
24MEC-07662
Status:
issued
Fee:
$237
Permit Type:
Replacement
Building Type:
N/A
Re 22bld-04763 install 150k btu unit heater, 1350 exhaust fan. motorized louver 25ft gas pipe
Valuation:
$7,000
Permit #:
22MEC-10848
Status:
complete
Fee:
$223
Permit Type:
New construction
Building Type:
N/A
Replace 95% furnace and three ton air conditioning with coil
Valuation:
$8,500
Permit #:
23MEC-00992
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Replace existing 2.5 ton air conditioning and coil & 80k 80% furnace
Valuation:
$8,200
Permit #:
24MEC-08203
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Replace furnace and air conditioner and coil
Valuation:
$8,300
Permit #:
23MEC-03608
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Replace existing 4 ton heat pump with new
Valuation:
$11,000
Permit #:
23MEC-03200
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Undefined - e-permit
Valuation:
N/A
Permit #:
AMD-LP-014077
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Custom roll form - replacement of 4.5 ton 1800cfm rooftop heat cool
Valuation:
$12,000
Permit #:
24MEC-01763
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Replace existing furnace air conditioning addition (2) supplies install ductless split system 3 wall mount indoor units (2) at 24, 000 but with 6, 000 but install & ductwork - fluid power
Valuation:
$20,000
Permit #:
19MEC-10007
Status:
complete
Fee:
$284
Permit Type:
Alteration
Building Type:
N/A
Replace gas furnace and air conditioning with heat pump
Valuation:
$20,000
Permit #:
24MEC-01966
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Replace existing 80% furnace, coil and air conditioning unit
Valuation:
$7,200
Permit #:
24MEC-00209
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Replace furnace coil and air conditioning
Valuation:
$8,900
Permit #:
25MEC-05742
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Replace furnace coil and air conditioning unit
Valuation:
$7,300
Permit #:
22MEC-08823
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Replace existing furnace and air conditioning
Valuation:
$6,500
Permit #:
22MEC-03627
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Replace existing furnace and air conditioner
Valuation:
$6,000
Permit #:
22MEC-02807
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Replace furnace coil and air conditioning
Valuation:
$10,000
Permit #:
22MEC-11430
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
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License #
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Verified License
BuildZoom confirmed this contractor's license
Hely Heating & Air Conditioning License info
Verified License
| License # | X0209 |
| Status | Active |
| County | St Louis County |
| Type | Mechanical |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Hely Heating & Air Conditioning 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 July 2026.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MEC2281247 |
| 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 Hely Heating & Air Conditioning with the City of University City
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MEC2281247 |
| Status | Active |
| City | University City |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of September, 2024. Check the current license status of Hely Heating & Air Conditioning with the City of University City
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MEC7600270 |
| Status | Active |
| City | University City |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of June, 2020. Check the current license status of Hely Heating & Air Conditioning 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 Hely Heating & Air Conditioning 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 |
| 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 Hely Heating & Air Conditioning 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 Hely Heating & Air Conditioning 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 # | M050 |
| 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 Hely Heating & Air Conditioning with the Jefferson County Building Division
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | M214 |
| 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 Hely Heating & Air Conditioning with the Jefferson County Building Division
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
573
Permits
- Building permit records show that Hely Heating & Air Conditioning has worked on 573 permitted projects.
Hely Heating & Air Conditioning Employees
DF
Dale Flori
Owner
HC
Hely Heating & Air Conditionin
Owner
JS
Jerry Lee Stone
Owner
RH
Richard Hely
Owner