Updated: Jun 04, 2026
Location and Projects
Address
1152 LINDEN DR, Concord, CA, 94520
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Kostadin Guerguinov Construction
Kostadin Guerguinov, 1152 Linden Dr, Concord, CA (Owned by: Kostadin K Guerguinov) holds a General Building license 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 Kostadin Guerguinov, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Kostadin Guerguinov Services
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Kostadin Guerguinov Contact Information
Phone Number: (925) 360-7305
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Address: 1152 LINDEN DR, Concord, CA 94520
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Building new construction additions alterations or sign
2019-04-11
Kitchen remodel: replace appliances counter top addition led recessed lights in kitchen new try dining room and living room
Valuation:
$8,000
Permit #:
B190370
Status:
final
Fee:
$553
Permit Type:
Alteration
Building Type:
N/A
Replace kitchen counter recessed lights in living room appliances- cooktop dw & hood
Valuation:
$9,500
Permit #:
B200185
Status:
final
Fee:
$802
Permit Type:
Alteration
Building Type:
N/A
Over the counter plumbing electrical or mechanical
2020-03-12
Recessed lights in living room kitchen bedrooms
Valuation:
$5,000
Permit #:
M200360
Status:
issued
Fee:
$252
Permit Type:
N/A
Building Type:
N/A
Over the counter plumbing electrical or mechanical
2020-03-03
Ceiling lighting in guest br replace stove and hood
Valuation:
$500
Permit #:
M200315
Status:
final
Fee:
$281
Permit Type:
N/A
Building Type:
N/A
Building new construction additions alterations or sign
2020-01-24
Replace appliances and counter tops in kitchen
Valuation:
$9,800
Permit #:
B191957
Status:
final
Fee:
$802
Permit Type:
Alteration
Building Type:
N/A
Replace kitchen appliances recessed lights in the kitchen kitchen countertops
Valuation:
$9,500
Permit #:
M190343
Status:
final
Fee:
$289
Permit Type:
N/A
Building Type:
N/A
Replace sink and faucet counter top reface kitchen cabinets
Valuation:
$1,600
Permit #:
M181592
Status:
final
Fee:
$243
Permit Type:
N/A
Building Type:
N/A
Over the counter plumbing electrical or mechanical
2020-03-03
Replace kitchen appliances
Valuation:
$8,500
Permit #:
M200314
Status:
final
Fee:
$292
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel (retro)
Valuation:
$10,500
Permit #:
B200347
Status:
final
Fee:
$859
Permit Type:
Alteration
Building Type:
N/A
Building new construction additions alterations or sign
2019-05-17
Kitchen counter bathroom vanity top tub to shower
Valuation:
$9,500
Permit #:
B190546
Status:
final
Fee:
$496
Permit Type:
Alteration
Building Type:
N/A
Building new construction additions alterations or sign
2019-04-05
Addition recessed lights in guest bedroom and hallway
Valuation:
$500
Permit #:
B190506
Status:
final
Fee:
$221
Permit Type:
Alteration
Building Type:
N/A
Building new construction additions alterations or sign
2020-01-24
Replace kitchen countertops
Valuation:
$3,500
Permit #:
B191956
Status:
final
Fee:
$290
Permit Type:
Alteration
Building Type:
N/A
New ceiling fan and switch in master bedroom
Valuation:
$850
Permit #:
M190689
Status:
final
Fee:
$245
Permit Type:
N/A
Building Type:
N/A
Mechanical electrical or plumbing only
2019-03-19
Replace kitchen appliances: cook top ovenn
Valuation:
$500
Permit #:
M190344
Status:
final
Fee:
$244
Permit Type:
N/A
Building Type:
N/A
Replace kitchen countertop and reinstall existing sink and faucet
Valuation:
$3,500
Permit #:
M180760
Status:
final
Fee:
$242
Permit Type:
N/A
Building Type:
N/A
Building new construction additions alterations or sign
2018-03-15
Tub to shower conversion electrical outlet above fire place
Valuation:
$9,500
Permit #:
B180218
Status:
final
Fee:
$639
Permit Type:
Alteration
Building Type:
N/A
Building new construction additions alterations or sign
2018-03-02
New counter top in kitchen new faucets in master bathroom
Valuation:
$9,000
Permit #:
B180258
Status:
final
Fee:
$594
Permit Type:
Alteration
Building Type:
N/A
Track lighting in living room
Valuation:
$2,000
Permit #:
M181594
Status:
final
Fee:
$244
Permit Type:
N/A
Building Type:
N/A
Mechanical electrical or plumbing only
2019-02-21
Replace built in microwave oven
Valuation:
$650
Permit #:
M181593
Status:
final
Fee:
$242
Permit Type:
N/A
Building Type:
N/A
Replace kitchen appliances
Valuation:
$1,150
Permit #:
M190764
Status:
final
Fee:
$245
Permit Type:
N/A
Building Type:
N/A
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Verified License
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Kostadin Guerguinov License info
Verified License
| License # | 934222 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Kostadin Guerguinov 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 | Hudson Insurance Company |
| Bond Value | $15,000 |
166
Permits
- Building permit records show that Kostadin Guerguinov has worked on 166 permitted projects.
Kostadin Guerguinov Employees
KG
Kostadin K Guerguinov
Owner