Updated: May 26, 2026
Location and Projects
Address
7310 Miramar Rd, San Diego, CA, 92126
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One Hour Heating & Air Conditioning - San Diego County
Established in 2003. The #1 largest HVAC service provider in the United States, at One Hour Heating & Air Conditioning of San Diego, we take our commitment to customer service seriously. We're so serious about it that we even have an on-time guarantee, which means if we're not on time, you don't pay a dime. Yes, you heard that right. We believe that your time is valuable, and we don't want to waste it. That's why we make sure to always show up on time and get the job done right. Plus, if there's ever a problem, we'll do everything we can to make it right. With our dedication to customer service, you'll feel like you're part of the family (the cool, air-conditioned family). We know how important your comfort is, which is why we take every measure necessary to ensure that you get the best quality service and products.
BBB A+ ACCREDITED | GOOGLE VERIFIED 5 STAR | YELP 5 STAR VERIFIED
From BuildZoom: One Hour Heating & Air Conditioning - San Diego County, 7310 Miramar Rd, San Diego, CA holds a Contractor license and 2 other licenses according to the Oceanside license board.
Their BuildZoom score of 114 ranks in the top 2% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring One Hour Heating & Air Conditioning - San Diego County, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
One Hour Heating & Air Conditioning - San Diego County Contact Information
Phone Number: (619) 880-5247
Address: 7310 Miramar Rd, San Diego, CA 92126
Building Permits by One Hour Heating & Air Conditioning - San Diego County
This is a sample of this contractor's permits. Click here to access their complete permit history.
Residential alteration or addition - plan check-permit
2025-01-24
Cross street: r/r coil furnace heat pump description of work: hvac change out - split system - (online permit) *this project must comply with the current building energy efficiency standards. registered title 24 forms must be provided to the inspector in the field
Valuation:
N/A
Permit #:
PDS2025-RESALT-000612
Status:
complete
Fee:
$346
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2025-09-08
Cross street: pepper dr description of work: hvac change out - split system - (online permit) *this project must comply with the current building energy efficiency standards. registered title 24 forms must be provided to the inspector in the field
Valuation:
N/A
Permit #:
PDS2025-RESALT-006849
Status:
complete
Fee:
$373
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2023-10-09
Cross street: gardena rd description of work: hvac change out - split system - (online permit) *this project must comply with the current building energy efficiency standards. registered title 24 forms must be provided to the inspector in the field
Valuation:
N/A
Permit #:
PDS2023-RESALT-014017
Status:
complete
Fee:
$337
Permit Type:
N/A
Building Type:
N/A
No-plan - residential - combination mech/elec/plum
2025-01-10
No-plan - residential - combination mech/elec/plum:4521/pacific riviera
Valuation:
N/A
Permit #:
PMT-3331688
Status:
issued
Fee:
$402
Permit Type:
N/A
Building Type:
N/A
No-plan - nonresidential/multifamily - mechanical
2025-02-05
No-plan - nonresidential/multifamily - mechanical:12664/springbrook
Valuation:
N/A
Permit #:
PMT-3336421
Status:
issued
Fee:
$381
Permit Type:
N/A
Building Type:
N/A
No-plan - nonresidential/multifamily - mechanical
2025-08-13
No-plan - nonresidential/multifamily - mechanical:12990/salmon river
Valuation:
N/A
Permit #:
PMT-3369289
Status:
complete
Fee:
$329
Permit Type:
N/A
Building Type:
N/A
No-plan - nonresidential/multifamily - mechanical
2024-12-17
No-plan - nonresidential/multifamily - mechanical:6052/rancho mission
Valuation:
N/A
Permit #:
PMT-3328423
Status:
complete
Fee:
$232
Permit Type:
N/A
Building Type:
N/A
No-plan - nonresidential/multifamily - mechanical
2024-11-25
No-plan - nonresidential/multifamily - mechanical:510/camino de la reina
Valuation:
N/A
Permit #:
PMT-3324745
Status:
issued
Fee:
$232
Permit Type:
N/A
Building Type:
N/A
No-plan - residential - combination mech/elec/plum
2024-06-20
No-plan - residential - combination mech/elec/plum:2726/comstock
Valuation:
N/A
Permit #:
PMT-3298233
Status:
complete
Fee:
$174
Permit Type:
N/A
Building Type:
N/A
No-plan - nonresidential/multifamily - mechanical:15363/maturin
Valuation:
N/A
Permit #:
PMT-3282898
Status:
issued
Fee:
$452
Permit Type:
N/A
Building Type:
N/A
No-plan - nonresidential/multifamily - mechanical:6075/cumulus
Valuation:
N/A
Permit #:
PMT-3282901
Status:
complete
Fee:
$452
Permit Type:
N/A
Building Type:
N/A
No-plan - residential - combination mech/elec/plum
2023-08-08
No-plan - residential - combination mech/elec/plum:10070/scripps vista
Valuation:
N/A
Permit #:
PMT-3239395
Status:
complete
Fee:
$313
Permit Type:
N/A
Building Type:
N/A
No-plan - residential - combination mech/elec/plum
2023-10-18
No-plan - residential - combination mech/elec/plum:4311/tecumseh
Valuation:
N/A
Permit #:
PMT-3253228
Status:
issued
Fee:
$174
Permit Type:
N/A
Building Type:
N/A
No-plan - nonresidential/multifamily - mechanical:6696/miramar
Valuation:
N/A
Permit #:
PMT-3251370
Status:
issued
Fee:
$313
Permit Type:
N/A
Building Type:
N/A
R/r air conditioning coil furnace
Valuation:
N/A
Permit #:
W24-1701
Status:
complete
Fee:
$340
Permit Type:
HVAC
Building Type:
N/A
R/r air handler heat pump ducts
Valuation:
N/A
Permit #:
W24-1420
Status:
complete
Fee:
$201
Permit Type:
HVAC
Building Type:
N/A
Replace air conditioning coil and furnace
Valuation:
N/A
Permit #:
W23-1600
Status:
complete
Fee:
$340
Permit Type:
HVAC
Building Type:
N/A
Hvac
Valuation:
N/A
Permit #:
B24-3049
Status:
issued
Fee:
N/A
Permit Type:
HVAC
Building Type:
N/A
Residential alteration or addition - plan check-permit
2001-10-04
Cross street:bonita mesa activity code:42e104 description of work:installation of outdoor furnace (coleman) (specs to be on site) upgrade to 100 amps gas line 1-15 amp circuit addition for single family dwelling. 08/22/2011 permit renewal to call for final...1jle 10/14/05 - permit renewed to call for final
Valuation:
N/A
Permit #:
PDS2001-1009-20010171
Status:
complete
Fee:
$374
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2000-12-20
12-sep-2003: scope had vanished --per owner this permit was for new air conditioning & associated electrical.courtesy renewal by ksg. owner to call for final at final for renewed for single family dwelling. renewal good for one year.ksg
Valuation:
$0
Permit #:
PDS2000-1009-20000204
Status:
Completed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
One Hour Heating & Air Conditioning - San Diego County Reviews
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Verified License
BuildZoom confirmed this contractor's license
One Hour Heating & Air Conditioning - San Diego County License info
Verified License
| License # | 1107267 |
| Status | Active |
| City | Oceanside |
| Type | Contractor |
| Business Type | Other |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for One Hour Heating & Air Conditioning - San Diego County at the City of Oceanside, CA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1107267 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Other |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for One Hour Heating & Air Conditioning - San Diego County at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1082490 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Plumbing |
| Business Type | Other |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for One Hour Heating & Air Conditioning - San Diego County at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
114
BuildZoom Score
Insured
| Insurer | Berkshire Hathaway Direct Insurance Company |
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Berkshire Hathaway Direct Insurance Company |
75
Permits
- Building permit records show that One Hour Heating & Air Conditioning - San Diego County has worked on 75 permitted projects.