Updated: May 29, 2026
Location and Projects
Address
503 WARNE STREET, Festus, MO, 63028
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Perfect Air HVAC/Mechanical Contractor
Perfect Air, 503 Warne St, Festus, MO (Owned by: Perfect Air. Llc) holds a Mechanical license and 3 other licenses according to the St Louis County license board.
Their BuildZoom score of 100 ranks in the top 13% of 23,328 Missouri licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Perfect Air, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Perfect Air Contact Information
Phone Number: (636) 937-2578
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Address: 503 WARNE STREET, Festus, MO 63028
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Perfect Air Festus
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Perfect Air has a BuildZoom score of 100, which places them above 87% of 23,328 contractors in Missouri.
Activity
|
2 projects
|
2025 |
|
4 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Perfect Air has worked on at least
8.0 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
|
7 projects
|
HVAC projects |
|
6 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Perfect Air mostly works on
hvac project
and mechanical project
projects.
Pricing
|
3 projects
|
< $5k |
|
3 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
The typical size of their permits is approximately $6,500. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Finish basement in existing home consisting of new finished living area new finished bathroom unfinished mechanical room and unfinished storage area. existing basement square footage is approximately 666 sq. ft. and new proposed finished area in basement is approximately 500 sq. ft
Valuation:
$40,510
Permit #:
23BLD-00531
Status:
complete
Fee:
$284
Permit Type:
Alteration
Building Type:
N/A
Construction permit for finished basement in existing single family residential home. licensed electrical plumbing and hvac contractors will be added to the permit
Valuation:
$41,650
Permit #:
22BLD-00974
Status:
complete
Fee:
$284
Permit Type:
Alteration
Building Type:
N/A
Replacing air handler and condensing unit
Valuation:
$9,786
Permit #:
25MEC-03674
Status:
filed
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Replacement of air conditioning and electric air handler with heat kit
Valuation:
$6,500
Permit #:
24MEC-02894
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
We will be replacing the existing air conditioner evaporator coil and furnace. we will be installing a 2.5 air conditioning 3 ton evaporator coil and 75 000btu natural gas furnace. we will also be installing an electronic air cleaner and whole home humidifier
Valuation:
$5,875
Permit #:
18MEC-02191
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Relocated supply air duct (trunk) and reconnect to existing supply runs per drawing. replace air handler and possibly air conditioning condensing unit
Valuation:
$10,500
Permit #:
ME18-000067
Status:
complete
Fee:
N/A
Permit Type:
Multi family repair
Building Type:
N/A
Replacing 90% natural gas furnace air conditioner and evaporator coil
Valuation:
$9,500
Permit #:
21MEC-09716
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Undefined - e-permit
Valuation:
N/A
Permit #:
AMD-LP-002205
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace air conditioning and evaporator coil
Valuation:
$4,700
Permit #:
24MEC-04452
Status:
filed
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Replace air conditioning and evaporator coil
Valuation:
$4,600
Permit #:
24MEC-03675
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Replacing air conditioning furnace. and evaporator coil
Valuation:
$5,200
Permit #:
21MEC-10972
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Replace furnace coil and air conditioning
Valuation:
$8,846
Permit #:
21MEC-09979
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Replacing current air conditioner evaporator coil and natural gas furnace. connecting to existing electrical flue gas lines and duct work
Valuation:
$6,000
Permit #:
18MEC-09235
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Replaced air conditioner evaporator coil and furnace
Valuation:
$10,300
Permit #:
20MEC-10947
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Replacing furnace coil and air conditioner
Valuation:
$7,000
Permit #:
20MEC-11106
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
We will be replacing the existing air conditioner evaporator coil and air conditioner with new equipment
Valuation:
$4,211
Permit #:
18MEC-07443
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Replace air conditioning evaporator coil and natural gas furnace
Valuation:
$6,300
Permit #:
19MEC-07197
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Replace air conditioning coil and furnace
Valuation:
$4,831
Permit #:
19MEC-06093
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Replacing air conditioner furnace and evaporator coil
Valuation:
$5,800
Permit #:
18MEC-02594
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Master bedroom and bathroom remodel
Valuation:
$28,600
Permit #:
17BLD-06286
Status:
complete
Fee:
$270
Permit Type:
Alteration
Building Type:
N/A
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BZ Score
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BZ Score
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License #
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BZ Score
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Avg Project
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Projects
Perfect Air Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Perfect Air License info
Verified License
| License # | X0238 |
| Status | Active |
| County | St Louis County |
| Type | Mechanical |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Perfect Air 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 Perfect Air 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 # | M120 |
| Status | Active |
| County | Jefferson County |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2018. Check the current license status of Perfect Air with the Jefferson County Building Division
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 Perfect Air with the Saint Louis County Department of Public Works
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
60
Permits
- Building permit records show that Perfect Air has worked on 60 permitted projects.
Perfect Air Employees
AW
Angel Wallach
Owner
BP
Brian D. Peterein
Licensee
BP
Brian Peterein
PL
Perfect Air. Llc
Owner