Updated: Apr 17, 2026
Location and Projects
Address
11408 KNOTT STREET, Garden Grove, CA, 92841
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Franklin Air Conditioning
Franklin Air Conditioning, 11408 Knott St, Garden Grove, CA (Owned by: John Franklin Hoefferle Jr) holds a Warm Air Heating, Ventilating And Air Conditioning license and 2 other licenses according to the California license board.
Their BuildZoom score of 95 ranks in the top 22% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Franklin Air Conditioning, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Franklin Air Conditioning Contact Information
Phone Number: (714) 892-2006
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Address: 11408 KNOTT STREET, Garden Grove, CA 92841
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Franklin Air Conditioning Garden Grove
Quality
95
78th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Franklin Air Conditioning has a BuildZoom score of 95, which places them above 78% of 336,931 contractors in California.
Activity
|
1 project
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Franklin Air Conditioning has worked on at least
2.0 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.
Pricing
|
1 project
|
$5k-$20k |
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 Franklin Air Conditioning
This is a sample of this contractor's permits. Click here to access their complete permit history.
Mechanical (commercial) - alteration remodel repair
2023-04-18
Tenant improvement to new tenant cerno": mechanical only for unpermitted equipment (2) exterior dust collector exhaust fan glass furnace and exhaust fan for over + fiber laser. all work shall comply with ca 2022 building codes. after the fact ce-2023-00009. zon-2023-00044. (separate permits for the following: powder coating booth interior walls demolish new roll up doors electrical to... see more
Valuation:
$5,800
Permit #:
MECC-2023-00015
Status:
applied
Fee:
$224
Permit Type:
N/A
Building Type:
N/A
Replace cooling tower
Valuation:
N/A
Permit #:
B24-0702
Status:
issued
Fee:
$222
Permit Type:
Residence
Building Type:
N/A
(e-plan) replace roof top hvac unit
Valuation:
N/A
Permit #:
00841486-MBP
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical. for rooftop air conditioning change out w electrical disconnect-- like for like same location (see attached nrcc form) ***the look salon*** entered by: floresa
Valuation:
N/A
Permit #:
E2017-007627
Status:
final
Fee:
$82
Permit Type:
N/A
Building Type:
N/A
Repair minor fire damage install new electric in unit 1 & 2 repair 2 2x4 celing joists insulate ceil
Valuation:
$90,811
Permit #:
BAR130185
Status:
FINAL
Fee:
$1,200
Permit Type:
N/A
Building Type:
N/A
Rooftop air conditioning change out w electrical. disconnect -- like for like same location (see attached nrcc form) ***the look salon*** entered by: floresa
Valuation:
N/A
Permit #:
M2017-007626
Status:
final
Fee:
$113
Permit Type:
N/A
Building Type:
N/A
Remove/replace (5) commercial roof mounted heat pumps * same location * with structural ** revise permit description for (4) heat pumps only for suite #101 change address to suite #101 4-19-2011 tal
Valuation:
$0
Permit #:
B1100224
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Roof top 5 ton air conditioning unit
Valuation:
N/A
Permit #:
B15-2471
Status:
final
Fee:
$190
Permit Type:
Mep
Building Type:
N/A
Installtion of (4) exhaust fans in warehouse tenant: newport coast classic collection
Valuation:
N/A
Permit #:
00484063-MBP
Status:
final
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Remove conference room off of existing air conditioning unit and connect existing ducting to new air conditioning unit on roof. entered by: diazm
Valuation:
N/A
Permit #:
B2005-009355
Status:
final
Fee:
$252
Permit Type:
N/A
Building Type:
N/A
Air conditioning wall unit
Valuation:
$0
Permit #:
1111-184
Status:
FINALED
Fee:
$68
Permit Type:
Mechanical change...
Building Type:
N/A
Per spec fire dampers ( not required by bldg)
Valuation:
N/A
Permit #:
M0192-04
Status:
final
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
Tenant improvement. to divide suite b into suite b-1 and b
Valuation:
$0
Permit #:
ME950157
Status:
Closed-Complete
Fee:
$71
Permit Type:
N/A
Building Type:
N/A
Mechanical permit for landlord improvement permit 68916
Valuation:
N/A
Permit #:
69165
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior alts for u & o
Valuation:
$0
Permit #:
ME940259
Status:
Finaled
Fee:
$56
Permit Type:
N/A
Building Type:
N/A
Installation of hvac system
Valuation:
$0
Permit #:
MEC2009-00455
Status:
Final
Fee:
N/A
Permit Type:
Mechanical permit
Building Type:
N/A
Tenant improvement. u&o barber shop
Valuation:
$0
Permit #:
ME940529
Status:
Closed-Complete
Fee:
$64
Permit Type:
N/A
Building Type:
N/A
Addition computer room air conditioning
Valuation:
N/A
Permit #:
00170655-MBP
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Marine corp career center replace rooftop a c unit like for like
Valuation:
N/A
Permit #:
MEC09-00026
Status:
final
Fee:
$86
Permit Type:
N/A
Building Type:
N/A
Commercial n/c
2 ton air conditioning unit
Valuation:
$0
Permit #:
ME960074
Status:
Closed-Complete
Fee:
$56
Permit Type:
N/A
Building Type:
N/A
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Franklin Air Conditioning Reviews
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Verified License
BuildZoom confirmed this contractor's license
Franklin Air Conditioning License info
Verified License
| License # | 453606 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Franklin Air Conditioning at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 400135 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, 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.
Check this license's status for Franklin Air Conditioning at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 711961 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, 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.
Check this license's status for Franklin Air Conditioning at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Norguard Insurance Company |
26
Permits
- Building permit records show that Franklin Air Conditioning has worked on 26 permitted projects.
Franklin Air Conditioning Employees
CM
Chad Thomas Murray
Officer
JJ
John Franklin Hoefferle Jr
Owner
JM
Joyce Marie Murray
Officer
TM
Thomas Franklin Murray
Rmo / Ceo / Pres