DIFFENBAUGH DONALD D CONSTRUCTION INC
B| C39 — EL CAJON, California
Record looks clean.
Active B| C39 contractor license in California, issued 1977. No open issues on file as of the retrieval date. Covers B| C39 in EL CAJON.
- Active through 10/31/2027
- Bonded $25000
- WC on file
- No complaints
California state licensing board · retrieved 02/27/2026
The record
License
- Number
- 337039
- Status
- active
- Issued
- 07/01/1977
- Expires
- 10/31/2027
Coverage
- Contractor bond
- $25,000
- Bond company
- AMERICAN CONTRACTORS INDEMNITY COMPANY
- Workers comp
- STATE COMPENSATION INSURANCE FUND
- Wage bond
- $0
Business
- Owner
- DONALD D DIFFENBAUGH CONSTRUCTION INC Is this you? →
- County
- San Diego
History
- Complaints (3 yrs)
- 0
- Disciplinary
- None on file
- Permits on file
- 13
- Pending actions
- None
Licensed to do
- B| C39 — B| C39
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Claim this profile →Disciplinary & complaints
No disciplinary actions on file.
Building permits (13)
Source: LA City Open Data (LADBS)
Residential Alteration-Addn — 8016 - ACC - (Online) Plumbing - HRA Gas Line Repairs
9664 CYPRESS ST, LAKESIDE, CA 92040
CROSS STREET: Julian Description of Work: HRA (Online Permit) GAS LINE REPAIRS
2021-04-23
Issued
New Residential Acc Structure — 4360 - RES - Garages For SFD/Duplex
14651 DROPSEED TER, JAMUL, CA 91935
Cross street: JAMUL VISTAS DR. Foundation: SLAB Description of Work: 3000 SF DET GARAGE W/ MISC ELECTRICAL FOR (E) SFD 06-19-18 PLAN CHANGE: SEE COA TLH
2018-06-21
Completed
Residential Alteration-Addn — 3310 - RES - Misc. (Antennas, Tennis Cts, Gazebo)
13142 WILLOW RD, LAKESIDE, CA 92040
Cross street: WILDCAT CANYON RD. Description of Work: 2500 SQ FT RE-ROOF TO (E) SFD. If a re-roof project is proposed, the following specifications apply. Existing roofing material: COMP Proposed ro
2017-06-26
Completed
New Residential Acc Structure — 4360 - RES - Garages For SFD/Duplex
9894 MIZPAH LN, DESCANSO, CA 91916
Cross street: Viejas Grade Foundation: SLAB Description of Work: 3000 sqft Detached Metal Garage (form 2a)
2013-08-23
Completed
Residential Alteration-Addn — 4340 - RES - Addition/Alter To SFD/Duplex
14572 LYONS VALLEY RD, JAMUL, CA 91935
Cross street:HWY 94 Description of Work:499 SQFT SFD ADDITION W/ AC (NEW MASTER BEDROOM & BATHROOM).
2008-07-10
Completed
New Residential Acc Structure — 4360 - RES - Garages For SFD/Duplex
28429 OLD HIGHWAY 80, PINE VALLEY, CA 91962
Cross street: PINE CREEK RD Foundation: SLAB Description of Work:1500 SQFT DETACHED GARAGE.
2008-05-02
Completed
New Residential Acc Structure — 1014 - RES - Second Dwelling Unit
4963 ALZEDA DR 2ND D.U.
Cross street: Alzeda Dr Foundation: STEPPED Description of Work:576 sf 2nd dwelling w/AC & FS, misc. elect. and 431sf deck. (potential green building) (this plan
2007-12-21
Completed
New Residential Acc Structure — 4360 - RES - Garages For SFD/Duplex
3161 VIA CALIENTE DEL SOL, JAMUL, CA 91935
Cross street:STEEL CANYON RD Foundation: SLAB Description of Work:1485 SQ/FT DET.UNF. GARAGE w/Electrical for SFD.
2007-06-19
Issued Expired
New Residential Acc Structure — 4360 - RES - Garages For SFD/Duplex
2857 ECHO VALLEY RD, JAMUL, CA 91935
Cross street: PROCTOR VALLEY RD Foundation: SLAB Description of Work: 1064 SQ FT DETACHED METAL GARAGE W/ELEC FOR EXISTING SFD
2007-03-05
Completed
New Residential Acc Structure — 2141 - RES - Guesthouse
16141 LOOSE CREEK RD, JAMUL, CA 91935
Cross street: LYONS VALLEY Foundation: STEPPED Description of Work: 2-story 900 SQ FT GUEST HOUSE W/ AC AND 432 SQ FT ATTACHED STORAGE...100 AMP SUB-PANEL ok per CAG to
2007-02-05
Completed
Showing 10 of 13 permits
Status history
- Reissued
- 10/09/2003
- Inactivated
- 08/01/1992
- Reactivated
- 09/02/1997
- Last updated
- 02/27/2026
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Official record
Source of record: Contractors State License Board (CSLB). Raw record ID: #337039
California state licensing board · retrieved 02/27/2026