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Location and Projects

Address
PO BOX 5455, Concord, CA, 94524
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Bay Cal Paving

Bay Cal Paving, Concord, Po Box 5455, Concord, CA (Employees: Efrain Hugo Estrada and Enrique Max Estrada) holds a Warm Air Heating, Ventilating And Air Conditioning, Refrigeration license and 2 other licenses according to the California license board.

Their BuildZoom score of 113 ranks in the top 3% of 336,931 California licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring Bay Cal Paving, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.

Bay Cal Paving Contact Information

Phone: (707) 746-8755
Address: PO BOX 5455, Concord, CA 94524

Bay Cal Paving Concord

Quality

113
97th percentile
How is the BuildZoom score calculated?
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
Bay Cal Paving has a BuildZoom score of 113, which places them above 97% of 336,931 contractors in California.

Activity

3 projects
 2025
3 projects
 2024
4 projects
 2023
Our building permit records indicate that Bay Cal Paving has worked on at least 10.0 projects over the past 3 years.

This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.

Pricing

1 project
 < $5k
2 projects
 $5k-$20k
2 projects
 $20k-$50k
Value Not Public: 5.0 projects
The typical size of their permits is approximately $15,123. This graph shows the distribution of these job values.
Pro tip: For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.

Bay Cal Paving Reviews
5 out of 5 stars, based on 1 review

  • By Pete T.
    October 8, 2020
    New furnace

    I wouldn't hesitate to recommend Dan and South Bay. Throughout the furnace installation process he kept us informed as to what he was doing and why. The heater has worked flawlessly since then (15 months) When I recently had a question he was on our doorstep almost instantaneously and had the question answered right away. His price was very competitive. Pete T, Los Altos
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Building Permits by Bay Cal Paving

Sort by: Notable Notable | Date Date | Job Value Job Value

This is a sample of this contractor's permits. Click here to access their complete permit history.

Plumbing
155 Connecticut St, San Francisco, CA, 94107
2025-10-01
Work category: 1m; we are moving a furnace and condensing unit to the opposite side of a room that is being renovated. using existing equipment only
Valuation:
N/A
Permit #:
PMW20250530603
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing
520 Shrader St, #, San Francisco, CA, 94117
2025-05-07
Unit #6 - replacement of double wall flue piping for existing wall furnace
Valuation:
N/A
Permit #:
PM20250507112
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical
900 Cambridge Dr, Benicia, CA, 94510
2024-01-23
No Description Available
Valuation:
$14,671
Permit #:
M-24-6
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building - residential mechanical
306 Massoni Ct, Alamo, CA, 94507
2024-02-16
Replacing (2) air conditioning condenser (2) furnace **hers report may be required at final inspection**-ds
Valuation:
$23,000
Permit #:
BIM24-001570
Status:
final
Fee:
$810
Permit Type:
N/A
Building Type:
N/A
Building - residential mechanical
135 Winestone Ct, Alamo, CA, 94507
2022-01-10
Air conditioning coil furnace replacement seer 14 afue 80 ** hers report required at final inspection**
Valuation:
N/A
Permit #:
BIM22-000251
Status:
final
Fee:
$473
Permit Type:
N/A
Building Type:
N/A
Alterations repairs
531 Stone Rd, Benicia, CA, 94510
2023-10-20
No Description Available
Valuation:
$44,400
Permit #:
B-23-166
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical
900 Cambridge Dr, Benicia, CA, 94510
2024-02-05
No Description Available
Valuation:
$14,671
Permit #:
M-24-10
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical
531 Stone Rd, Benicia, CA, 94510
2023-09-08
No Description Available
Valuation:
$44,400
Permit #:
M-23-9
Status:
suspended
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical
900 Cambridge Dr, Benicia, CA, 94510
2024-01-23
No Description Available
Valuation:
$15,575
Permit #:
M-24-7
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building - residential mechanical
4226 Quail Run Dr, Danville, CA, 94506
2023-06-29
Replacing air conditioning condenser furnace seer2 15 afue 96% ** hers report may be required at final**
Valuation:
$14,100
Permit #:
BIM23-007885
Status:
issued
Fee:
$617
Permit Type:
N/A
Building Type:
N/A
Mechanical
900 Cambridge Dr, Benicia, CA, 94510
2024-03-08
No Description Available
Valuation:
$18,500
Permit #:
M-24-13
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential-mechanical
1558 Yountville Cross Rd, Yountville, CA, 94599
2023-06-09
Mechanical alteration - guest cottage: install new add-on ductless mini split unit
Valuation:
$4,900
Permit #:
BR23-00915-MCH
Status:
final
Fee:
$534
Permit Type:
N/A
Building Type:
N/A
(m) - mechanical - 3+ residential units or commercial (building)
2601 San Pablo Ave, Oakland, CA, 94612
2019-10-01
New duct work for new unit and 1 existing unit for commercial building. scope includes new 7.5 ton dual package unit on roof
Valuation:
N/A
Permit #:
M1901503
Status:
final
Fee:
$252
Permit Type:
N/A
Building Type:
N/A
Building submittal - residential
1558 Yountville Cross Rd, Yountville, CA, 94599
2023-05-24
Install new add-on ductless mini split unit
Valuation:
$4,900
Permit #:
S23-00613-RES
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construction combo
4 Benton Ct, Belvedere Tiburon, CA, 94920
2021-06-12
Rbr correction- furnace and water heater
Valuation:
$2,950
Permit #:
M19-085
Status:
final
Fee:
$266
Permit Type:
Construction and ...
Building Type:
N/A
Building residential
58 Marinero Cir, Belvedere Tiburon, CA, 94920
2017-05-18
Re-pave - stripe parking spaces
Valuation:
$100,000
Permit #:
BRES2015-050
Status:
final
Fee:
$3,187
Permit Type:
Construction only
Building Type:
N/A
Residential
1462 Dwyer, Napa, CA
2019-09-20
Mechanical alteration new mini split heat pump
Valuation:
$11,969
Permit #:
B19-01573
Status:
final
Fee:
$289
Permit Type:
N/A
Building Type:
N/A
Residential
157 Knoll Pl, Saint Helena, CA, 94574
2019-06-28
Furnace & air conditioning replacement like for like same loc. afue 80%. seer 14
Valuation:
$12,925
Permit #:
B19-01036
Status:
final
Fee:
$157
Permit Type:
N/A
Building Type:
N/A
Residential
1391 Rosewood Ln, Napa, CA, 94558
2018-08-23
Installation of hvac mini split in main dwelling
Valuation:
$22,000
Permit #:
B18-01741
Status:
final
Fee:
$146
Permit Type:
N/A
Building Type:
N/A
Mechanical
58 Tan Oak Cir, San Rafael, CA, 94903
2019-11-10
Furnace
Valuation:
N/A
Permit #:
M1905-028
Status:
final
Fee:
$500
Permit Type:
Alter-sfd
Building Type:
N/A