Updated: Jun 01, 2026
Location and Projects
Address
1172 SUMMER AVE #7, El Cajon, CA, 92021
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Cmc Heating & Air Conditioning
Cmc Heating & Air Conditioning at 1172 SUMMER AVE #7, El Cajon, CA 92021, held a HVAC/Mechanical Contractor license (#748778) with the California contractors license board with an expiration date of 11-08-1999. We last verified the license was inactive on 05-31-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Cmc Heating & Air Conditioning Services
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Cmc Heating & Air Conditioning Contact Information
Phone Number: (619) 447-1578
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Address: 1172 SUMMER AVE #7, El Cajon, CA 92021
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Building Permits by Cmc Heating & Air Conditioning
This is a sample of this contractor's permits. Click here to access their complete permit history.
Residential alteration or addition - plan check-permit
1999-02-01
Cross street:activity code:42e103description of work:75k btu fau03 jan 2007: permit renewed at 25% of current fee. must call for inspection w/in 6 months or permit will expire again.cdc
Valuation:
$0
Permit #:
PDS1999-1009-99000019
Status:
Completed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
1999-01-14
Cross street:brooke rdactivity code:42e103description of work:heat pump for existing single family dwelling c/o of old fau and heat ducts 1-04-06: ltr of abandonment in 1006-20060001...daa
Valuation:
$0
Permit #:
PDS1999-1009-99000009
Status:
Withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
1999-07-17
Cross street: san marin activity code: 42e103 description of work: addition air conditioning and fau
Valuation:
N/A
Permit #:
PDS1998-1009-98000617
Status:
complete
Fee:
$45
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
1999-05-10
Cross street:jamacha rd. activity code:42e104 description of work:100 amp subpanel 30 amp circuit new duct 30k btu fau evap cool & condensing unit
Valuation:
N/A
Permit #:
PDS1999-1007-99000487
Status:
triage
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
1999-03-03
Cross street:granada dr activity code:42e104 description of work:add 30 amp circuit to 100 amp panel 36 k btu fau evap coil air conditioning. tb 1271 d-5
Valuation:
N/A
Permit #:
PDS1999-1005-99000601
Status:
complete
Fee:
$52
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
1998-11-20
Cross street: eucalyptus and alta on corner activity code: 426e03 description of work: fau air conditioning address is actually 1910 but is 1939 in field
Valuation:
N/A
Permit #:
PDS1998-1009-98001714
Status:
complete
Fee:
$45
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
1999-08-11
Cross street:cosmo ave. activity code:42e104 description of work:40 amp breaker whip & disconnect 75 k fau evap coil & cd unit for single family dwelling
Valuation:
N/A
Permit #:
PDS1999-1009-99000157
Status:
triage
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
1999-10-28
Cross street: castle creek activity code: 42e103 description of work: fau air conditioning (permit should include misc wiring and lpgas service)
Valuation:
N/A
Permit #:
PDS1999-1009-99000231
Status:
complete
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Cross street:south julian st. activity code:42e104 description of work:misc. elect. (60 amp circuit) fau and air conditioning for single family dwelling
Valuation:
N/A
Permit #:
PDS1999-1009-99000109
Status:
triage
Fee:
$36
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
1999-10-06
Cross street:boxwood dr.activity code:42e104description of work:replace fau & addition air conditioning and addition 40 amp circuit for single family dwelling
Valuation:
$0
Permit #:
PDS1999-1009-99000221
Status:
PC Expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Cross street:8th st.activity code:42e104description of work:30 amp disconnect & whip air conditioning addition on-evap coil cd unit
Valuation:
$0
Permit #:
PDS1999-1009-99000156
Status:
PC Expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
1999-04-05
Cross street:citrus activity code: 42e103 description of work: fau 110k btu. permit renewed @50% 09/17/03 cia
Valuation:
N/A
Permit #:
PDS1999-1009-99000048
Status:
complete
Fee:
$83
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
1998-11-18
Cross street:sweetwater rdactivity code:42e103description of work:install fau for existing sfd1310e3---32.04
Valuation:
$0
Permit #:
PDS1998-1009-98001712
Status:
Completed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
1999-05-14
Cross street: wintergardens blvd activity code: 42e103 description of work: 30 amp disconnect fau and air conditioning
Valuation:
N/A
Permit #:
PDS1999-1007-99000505
Status:
complete
Fee:
$43
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
1998-11-18
Cross street:activity code:42e103description of work:fau and air conditioning for existing single family dwelling - address provided is 9731
Valuation:
$0
Permit #:
PDS1998-1009-98001711
Status:
PC Expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
1998-07-21
Cross street:keys creek rd activity code:42e104 description of work:replacement fau and air conditioning for existing single family dwelling
Valuation:
N/A
Permit #:
PDS1998-1005-98000697
Status:
triage
Fee:
$45
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
1999-10-08
Cross street:del amo rd. activity code:426x05 description of work:hra air conditioning and heat pump replacement for single family dwelling
Valuation:
N/A
Permit #:
PDS1999-1030-99000273
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
1998-10-02
Cross street:souith gradeactivity code:42e104description of work:a/c and misc wiring for existing single family dwelling
Valuation:
$0
Permit #:
PDS1998-1005-98002059
Status:
PC Expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
1999-10-08
Cross street:dale ave. activity code:42e103 description of work:add air conditioning and change fau (hra) for single family dwelling
Valuation:
N/A
Permit #:
PDS1999-1009-99000223
Status:
triage
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
1999-07-20
Cross street: kira road activity code: 42e104 description of work: 60 amp breaker with compressor air conditioning
Valuation:
N/A
Permit #:
PDS1999-1009-99000142
Status:
complete
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
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Cmc Heating & Air Conditioning License info
Inactive License
| License # | 748778 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Partnership |
- 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 Cmc Heating & Air Conditioning at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
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BuildZoom Score
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- *No active license on file. If you are Cmc Heating & Air Conditioning, click “This is My Business” to update your information.
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $7,500 |
71
Permits
- Building permit records show that Cmc Heating & Air Conditioning has worked on 71 permitted projects.
Cmc Heating & Air Conditioning Employees
DC
David Michael Mc Combs
General Partner
WB
William Charles Bybee
General Partner