Updated: Jun 04, 2026
Location and Projects
Address
1802 BORREGO DRIVE, West Covina, CA, 91791
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D & G CONSTRUCTION
D & G CONSTRUCTION, 1802 Borrego Dr, West Covina, CA (Owned by: DANA UNTERMAYEROVA, GABRIEL UNTERMAYER) holds a General Building license and 6 other licenses according to the California license board.
Their BuildZoom score of 93 ranks in the top 27% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring D & G CONSTRUCTION, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
D & G CONSTRUCTION Services
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D & G CONSTRUCTION Contact Information
Phone Number: (909) 684-4380
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Address: 1802 BORREGO DRIVE, West Covina, CA 91791
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Interior remodel to include: (n) upstairs partitian wall in (e) 3rd bedroom to create (n) 4th bedroom with (n) closet and relocated duct work remove (e) soffet in shower area relocate washer/dryer to basement r/r plumbing and electrical fixtures in kitchen upgrade electrical switches and recepticles throught (n) range hood modify (e) windows in 4th bedroom to meet egress
Valuation:
$30,200
Permit #:
2016 123496 RS
Status:
final
Fee:
N/A
Permit Type:
Single family
Building Type:
N/A
Supplemental to permit #13016-10000-19460 to addition sill plate anchor bolts and cripple wall plywood per la city standard plan #1; no foundation replacement (earthquake hazard reduction per chapter 92 of the los angeles building code). (houses residential buildings up to 3 stories and up to 4 units)
Valuation:
$501
Permit #:
13016-10001-19460
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
General rehabilitation (non-structural changes less than 10% of replacement cost of building). re-roof with class a or b material weighing less than 6 pound per sq. ft. addition sill plate anchor bolts and cripple wall plywood per la city standard plan #1; no foundation replacement (earthquake hazard reduction per chapter 92 of the los angeles building code). (houses residential build... see more
Valuation:
$40,000
Permit #:
13016-10000-20314
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
348 sf addition addition with deck above consisting of (2) bedroom and (3) closets. also addition 10 x 6 patio cover addition and convert protion of (e) living room to bathroom. related elec/hvac/plumbing
Valuation:
$55,000
Permit #:
13014-10000-01069
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Interior remodel to replace kitchen cabinets; remodel existing bathroom; complete re hab; restucco exterior; new hvac system; remove and replace 2 doors and 7 windows
Valuation:
$25,000
Permit #:
13016-10000-02421
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Bldres sfr: single family residence bldg: cdd -building
2004-09-10
Tri level single family residence with 3- bedrooms game, two family rms. study, spa room library, exercise, office, observation post, storage cellar and front cov. porch and attached garage
Valuation:
$963,017
Permit #:
BP-0404063
Status:
final
Fee:
$12,646
Permit Type:
N/A
Building Type:
N/A
General rehabilitation (non-structural changes less than 10% of replacement cost of building)
Valuation:
$10,000
Permit #:
13016-10000-19460
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Kitchen and bathroom remodel - like for like -
Valuation:
$26,000
Permit #:
BLD2015-00360
Status:
final
Fee:
$703
Permit Type:
Alteration
Building Type:
N/A
1) addition of 1042 sqft for new second story with two bedrooms two full bathrooms sewing room and enclosed balcony (loggia)
Valuation:
$164,881
Permit #:
2007 002279 RS
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Bldres access: accessories permit bldg: cdd -building
2004-09-10
Two story carraige house. first floor garage second floor 1 bed room craft room balcony and studio
Valuation:
$137,567
Permit #:
BP-0404064
Status:
final
Fee:
$2,603
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$1,500
Permit #:
65118747
Status:
issued
Fee:
N/A
Permit Type:
Quick building
Building Type:
N/A
Install new hvac unit. 2 of 3 w #13041-10000-27237
Valuation:
N/A
Permit #:
13044-10000-10519
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Rewire house. 1 of 3 w #13042-10000-19318
Valuation:
N/A
Permit #:
13041-10000-27237
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replumbing house. 3 of 3 w #13044-10000-10519
Valuation:
N/A
Permit #:
13042-10000-19318
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Kitchen remodel r&r, - update electrical panel
Valuation:
$30,171
Permit #:
BLD2015-00263
Status:
final
Fee:
$559
Permit Type:
Alteration
Building Type:
N/A
Electrical panel. 1 of 2 w #13044-10000-02653
Valuation:
N/A
Permit #:
13041-10000-06452
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Exhaust fan. 2 of 2 w #13041-10000-06452
Valuation:
N/A
Permit #:
13044-10000-02653
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Notice: a single family residential addition of 974 sq feet to the front and rear of the home and an interior remodel of 1, 646 sq feet
Valuation:
$300,000
Permit #:
BLD2012-00080
Status:
final
Fee:
$13,913
Permit Type:
Addition
Building Type:
N/A
Re-roof with class a or b material weighing less than 6 pound per sq.
Valuation:
$5,000
Permit #:
13016-10000-23432
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 Family Dwe...
Building Type:
N/A
General rehabilitation (non-structural changes, less than 10% of repla
Valuation:
$40,000
Permit #:
13016-10000-20314
Status:
final
Fee:
N/A
Permit Type:
1 or 2 Family Dwe...
Building Type:
N/A
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D & G CONSTRUCTION License info
Verified License
| License # | 921206 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Partnership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for D & G CONSTRUCTION at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 939622 |
| Status | Inactive |
| State | California |
| Type | General Building |
| 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 D & G CONSTRUCTION at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 887769 |
| Status | Inactive |
| State | California |
| Type | General Building |
| 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 D & G CONSTRUCTION at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 881833 |
| Status | Inactive |
| State | California |
| Type | General Building |
| 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 D & G CONSTRUCTION at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 731087 |
| Status | Inactive |
| State | California |
| Type | General Building |
| 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 D & G CONSTRUCTION at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 719600 |
| Status | Inactive |
| State | California |
| Type | General Building |
| 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 D & G CONSTRUCTION at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 599246 |
| Status | Inactive |
| State | California |
| Type | General Building |
| 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 D & G CONSTRUCTION at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | California Insurance Company |
27
Permits
- Building permit records show that D & G CONSTRUCTION has worked on 27 permitted projects.
D & G CONSTRUCTION Employees
DU
Dana Untermayerova
General Partner
DU
Dana Untermayerova
General Partner
DU
DANA UNTERMAYEROVA, GABRIEL UNTERMAYER
Owner
DM
Daniel Edward Martinez
Qualify Partner
DG
Donald Hugh Gardner
Qualify Partner
EM
Eugene Nelson Montgomery
General Partner
GU
Gabriel Untermayer
Qualify Partner
GU
Gabriel Untermayer
Qualify Partner
GP
George William Pencer
General Partner
GM
Grant Arthur Miller
Qualify Partner
NS
Neil William Swanton
Qualify Partner
RJ
Robert Carl Johnson
Qualify Partner
SD
Steve Harold Davis
General Partner