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Location and Projects

Address
3616 Union Rd, Saint Louis, MO, 63125
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ST. Louis Air Conditioning and Heating

Our skilled St. Louis HVAC experts have over a decade of helping residential customers stay cool during hot and humid summers, and warm and cozy during frigid winters. We offer competitive, direct-to-consumer pricing on new major brands of AC and furnace units and components. With clear, no-nonsense bids, stellar service, and professional maintenance, repair, and installation services, we strive to make each St. Louis Air Conditioning and Heating customer a satisfied customer for life.

From BuildZoom: ST. Louis Air Conditioning and Heating, 3616 Union Rd, St. Louis, MO (Owned by: Kevin Miller) holds a Mechanical license and 3 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 ST. Louis Air Conditioning and Heating, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.

ST. Louis Air Conditioning and Heating Services

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Seismic Retrofit

ST. Louis Air Conditioning and Heating Contact Information

Phone: (314) 753-3522
Address: 3616 Union Rd, St. Louis, MO 63125

ST. Louis Air Conditioning and Heating St. Louis

Quality

110
96th percentile
How is the BuildZoom score calculated?
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
ST. Louis Air Conditioning and Heating has a BuildZoom score of 110, which places them above 96% of 23,328 contractors in Missouri.

Activity

16 projects
 2025
15 projects
 2024
20 projects
 2023
Our building permit records indicate that ST. Louis Air Conditioning and Heating has worked on at least 51.0 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.

Experience

51 projects
 Mechanical projects
51 projects
 HVAC projects
Analyzing permits over the last 4 years shows that ST. Louis Air Conditioning and Heating mostly works on hvac project and mechanical project projects.

Pricing

1 project
 < $5k
49 projects
 $5k-$20k
1 project
 $20k-$50k
Value Not Public: 0 projects
The typical size of their permits is approximately $10,626. 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 ST. Louis Air Conditioning and Heating

Sort by: Notable Notable | Date Date | Job Value Job Value

This is a sample of this contractor's permits. Click here to access their complete permit history.

Mechanical residential mechanical
13615 Mason Meadows Ct, Saint Louis, MO, 63131
2025-04-24
Install new 5ton air conditioning & 120btu 80% afue furnace
Valuation:
$14,108
Permit #:
25MEC-02980
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Mechanical residential mechanical
10808 Forest Path Dr, Saint Louis, MO, 63128
2025-06-10
Install new 3.5 ton air conditioning & 100k btu furnace
Valuation:
$10,847
Permit #:
25MEC-04607
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Mechanical residential mechanical
5 Cottagemill Ct, Manchester, MO, 63021
2025-07-30
Install new 100k btu furnace & 4 ton air conditioning
Valuation:
$14,132
Permit #:
25MEC-04606
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Mechanical residential mechanical
612 Horn Ave, Saint Louis, MO, 63125
2025-02-26
Install new 2.5 ton air conditioning and 80k btu furnace
Valuation:
$8,896
Permit #:
25MEC-01442
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Mechanical residential mechanical
5608 Holborn Dr, Saint Louis, MO, 63121
2025-04-10
Install new 3 ton air conditioning & 80k btu furnace
Valuation:
$13,492
Permit #:
25MEC-02419
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Mechanical residential mechanical
3783 Yaeger Rd, Saint Louis, MO, 63129
2025-01-06
Install new 80k 80% afue furnace
Valuation:
$7,918
Permit #:
25MEC-00075
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Mechanical commercial mechanical
9627 Dielman Rock Island Industrial Dr, Saint Louis, MO, 63132
2025-06-18
Jennifer wohlner - install new 2.5 ton air conditioning & air handler
Valuation:
$11,861
Permit #:
25MEC-04951
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Mechanical residential mechanical
7520 Ethel Ave, Saint Louis, MO, 63117
2022-08-11
Install (2) new hvac systems upsairs/downstairs. (2) 2.5 ton air conditioning & 80k btu furnace's
Valuation:
$16,000
Permit #:
22MEC-07323
Status:
complete
Fee:
$205
Permit Type:
Replacement
Building Type:
N/A
Mechanical residential mechanical
9217 Citadel Ct, Saint Louis, MO, 63123
2023-06-13
Install new 100k btu furnace & 3.5 t air conditioning
Valuation:
$14,391
Permit #:
23MEC-05088
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Mechanical residential mechanical
2030 Bredell Ave, Saint Louis, MO, 63143
2023-02-03
Install new 60k btu furnace & 2.5 ton air conditioning
Valuation:
$14,372
Permit #:
22MEC-12067
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Mechanical residential mechanical
3545 Marshall Ave, Saint Louis, MO, 63114
2025-06-30
***permit 22mec-08146 is the same scope of work and need to be closed out. if different state in the description of work.***install new 1.5 ton air conditioning & 60k btu furnace
Valuation:
$10,558
Permit #:
25MEC-05386
Status:
canceled
Fee:
N/A
Permit Type:
Replacement
Building Type:
N/A
Mechanical residential mechanical
4820 Brookton Way, Saint Louis, MO, 63128
2025-06-28
Install new 100k btu furnace & 3.5 ton air conditioning
Valuation:
$14,071
Permit #:
25MEC-05385
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Mechanical residential mechanical
7225 Meramar Dr, Saint Louis, MO, 63129
2023-07-19
Install new 80k btu furnace & 3 ton air conditioning
Valuation:
$10,693
Permit #:
23MEC-05315
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Mechanical residential mechanical
6627 Kingsway Dr, Saint Louis, MO, 63123
2023-03-10
Install new 60k btu furnace & 2 ton air conditioning
Valuation:
$6,683
Permit #:
23MEC-01374
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Mechanical residential mechanical
7431 Zephyr Pl, Saint Louis, MO, 63143
2025-09-24
Install new 80k furnace and 3 ton air conditioning
Valuation:
$13,321
Permit #:
25MEC-08364
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Mechanical residential mechanical
7110 Horner Ave, Saint Louis, MO, 63117
2023-06-08
Install new air conditioning & evap coil
Valuation:
$7,845
Permit #:
23MEC-04890
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Mechanical residential mechanical
1115 Rockman Pl, Saint Louis, MO, 63119
2022-06-15
Install new 60k btu 96% afue furnace and 2 ton air conditioning
Valuation:
$14,634
Permit #:
22MEC-04940
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Mechanical residential mechanical
4627 Ambsdale Ct, Saint Louis, MO, 63128
2024-11-11
Install new 100k btu furnace & 4 ton air conditioning
Valuation:
$17,520
Permit #:
24MEC-10518
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Mechanical residential mechanical
4956 Fernhill Dr, Saint Louis, MO, 63128
2024-04-03
Replace hvac system 100k btu furnace & 3 ton air conditioning
Valuation:
$11,533
Permit #:
24MEC-02157
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Mechanical residential mechanical
3276 Country Hollow Dr, Saint Louis, MO, 63129
2022-11-14
Install new 80, 000 btu furnace & 2.5 ton air conditioning
Valuation:
$10,260
Permit #:
22MEC-09866
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A

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