Updated: May 08, 2026
Location and Projects
Address
219 Castilian Ave, Thousand Oaks, CA, 91320
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U. S. Air Conditioning and Heating
HVAC Services in Simi Valley Certified Five Stars Service, Fully Insured and Bonded California Contractor’s License # 829995 U.S. Air Conditioning & Heating specializes in a variety of HVAC services in Simi Valley including installation, replacement, repair and maintenance. We have experience performing HVAC services in homes, businesses and large scale commercial sites. Our company was founded with the goal in mind to provide the best HVAC service possible so that the heating and cooling units that our clients invest in serve them well for many years. A top-of-the-line HVAC system will not serve you well if the installation is done wrong. That is why it is important to hire a professional so that you can rest assured.
From BuildZoom: U. S. Air Conditioning and Heating, 219 Castilian Ave, Thousand Oaks, CA (Employees: Richard James Stevenson, Ricky Jon Archuletta, and Shan Simon Hacco) holds a Warm Air Heating, Ventilating And Air Conditioning license and 3 other licenses according to the California license board.
Their BuildZoom score of 98 ranks in the top 16% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring U. S. Air Conditioning and Heating, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
U. S. Air Conditioning and Heating Contact Information
Phone Number: (925) 383-4547
Address: 219 Castilian Ave, Thousand Oaks, CA 91320
Building Permits by U. S. Air Conditioning and Heating
This is a sample of this contractor's permits. Click here to access their complete permit history.
Extend 3 existing master bedroom 20 amp circuits to addition 7 receptacles and 8 ceiling led down lights and 5 led wall lights
Valuation:
N/A
Permit #:
20041-90000-23951
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Ran a 230 volt 50 amp circuit from the main electrical panel to the new air conditioning condenser on the roof
Valuation:
N/A
Permit #:
20041-90000-30768
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Addition air conditioning to the existing forced air furnace
Valuation:
N/A
Permit #:
20044-90000-08775
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Installed three ductless split systems for three office spaces
Valuation:
N/A
Permit #:
17044-90000-05401
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Addition a 120 volt 20 amp dedicated circuit for an air conditioning unit
Valuation:
N/A
Permit #:
21141-10000-18024
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Install a small one tone mini split ductless system in the livingroom
Valuation:
N/A
Permit #:
21044-90000-07317
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Installed 3 ductless split systems
Valuation:
N/A
Permit #:
17044-90000-05576
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
New installation of a split system air conditioning and heating with all new ducts and registers complete new installation
Valuation:
N/A
Permit #:
11044-90000-10541
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Wholesale and distribution company for hvac equipment and supplies
Valuation:
$0
Permit #:
FP-1600005
Status:
ISSUED
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Run 6 three phase 230 volt 45 amps dedicated circuits for six rooftop package units. and two 230 volt single phase 45 amps dedicated circuits for two ductless split units
Valuation:
N/A
Permit #:
20041-90000-18195
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install 6 rooftop heat pump package units and a two zone and a three zone ductless split systems
Valuation:
N/A
Permit #:
20044-90000-03944
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Inspect two circuits one for the condenser unit 230 volt 30 amps one for the furnace 115 volt 20 amp
Valuation:
N/A
Permit #:
11041-90000-19806
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Change out (e) hvac split/heat pump system
Valuation:
N/A
Permit #:
14044-20000-01757
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Replace condenser on the roof
Valuation:
N/A
Permit #:
14044-20000-00538
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Will install six rooftop package units plus one 2 zones and one 3 zones ducless split systems
Valuation:
N/A
Permit #:
20044-90000-03491
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Wholesale and distribution company for hvac equipment and supplies
Valuation:
$0
Permit #:
FP-1000011
Status:
ISSUED
Fee:
$790
Permit Type:
N/A
Building Type:
N/A
Final inspection
Valuation:
N/A
Permit #:
11044-90000-10697
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
17044-90000-05576
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
17044-90000-05401
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Remove & replace 80,000 btu furnace, same location.
Valuation:
$0
Permit #:
2007-39277-00
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
U. S. Air Conditioning and Heating Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
U. S. Air Conditioning and Heating License info
Verified License
| License # | 829995 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for U. S. Air Conditioning and Heating at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 820593 |
| Status | Active |
| City | Tracy |
| Type | Contractor, Mechanical |
- When BuildZoom last verified this license, it had an expiration date of December, 2015. Check the current license status of U. S. Air Conditioning and Heating with the The City of Tracy, CA
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 820593 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for U. S. Air Conditioning and Heating at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 793610 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for U. S. Air Conditioning and Heating at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Markel Insurance Company |
48
Permits
- Building permit records show that U. S. Air Conditioning and Heating has worked on 48 permitted projects.
U. S. Air Conditioning and Heating Employees
RS
Richard James Stevenson
Limited Partner
RA
Ricky Jon Archuletta
Qualify Partner
SH
Shan Simon Hacco
Sole Owner
TS
Timothy Charles Sullivan
Sole Owner