Updated: Jul 15, 2026
Location and Projects
Address
1435 HOWELL MOUNTAIN RD, Angwin, CA, 94508
Use our bidding system to
request a quote
Frank Joseph Borges Jr Construction
Frank Joseph Borges Jr. brings over three decades of general contracting experience to residential and custom home projects throughout Napa County and Northern California. Based in Angwin, Frank has provided general contracting services since 1987, drawing on deep roots in St. Helena and a background that started in his family’s local construction business, Harold Smith and Son. Frank’s expertise encompasses both new home construction and remodeling. He guides clients through the region’s evolving building codes, permitting processes, and the unique challenges of Napa County construction, including seismic safety, fire prevention, and flood risk. Frank is actively involved on every project, helping clients navigate design preferences, costs, and timelines. His focus on communication and adapting to ongoing changes in materials and methods has made him a recognized figure among clients building or renovating homes in Napa Valley.
Frank Joseph Borges Jr Services
Start a project today:
Frank Joseph Borges Jr Contact Information
Phone Number: (707) 963-2063
Edit
Address: 1435 HOWELL MOUNTAIN RD, Angwin, CA 94508
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Frank Joseph Borges Jr Angwin
Quality
108
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Frank Joseph Borges Jr has a BuildZoom score of 108, which places them above 95% of 336,931 contractors in California.
Activity
|
5 projects
|
2025 |
|
7 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Frank Joseph Borges Jr has worked on at least
15.0 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.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
3 projects
|
Home Additions |
|
3 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that Frank Joseph Borges Jr mostly works on
new construction
and home addition
projects.
Pricing
|
2 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
4 projects
|
$100k-$250k |
|
2 projects
|
$1mil+ |
The typical size of their permits is approximately $130,000. 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.
Building Permits by Frank Joseph Borges Jr
This is a sample of this contractor's permits. Click here to access their complete permit history.
2414 sq ft single family residence + 492 sq ft pergula originally 2308 sq ft single family residence + 483 sq ft pergula but changed to 2414 sq ft for the single family residence and 492 sq ft pergula demolish credit of 2410 so no impact fees due on the house pergula 492 sq ft charged impact fees for public safety and drainage backflowed installed in march of 2022
Valuation:
$1,434,000
Permit #:
BD1912-016
Status:
final
Fee:
$6,852
Permit Type:
New replacement
Building Type:
N/A
Main dwelling alteration - foundation repair and installation of drainage control/waterproofing for portion of existing single family residence
Valuation:
$75,000
Permit #:
BR25-00243-ALT
Status:
issued
Fee:
$3,301
Permit Type:
N/A
Building Type:
N/A
499 sq ft restroom 987 covered patio backflow inspected and approved see attachment 1103 vintage ave. didn’t modify or damage driveway approach or sidewalk. they are good to go for final in our end. email recieved from juan gonzalez 3/7/2022
Valuation:
$1,500,000
Permit #:
BD1912-022
Status:
final
Fee:
$9,349
Permit Type:
New
Building Type:
N/A
765 sq ft adu school fees to be paid prior to c. of o. 1515 pine st. passed final on the sidewalk and driveway approach. email recieved from juan gonzalez 5/5/2022 school fees paid see attachment
Valuation:
$645,000
Permit #:
BD1912-018
Status:
final
Fee:
$18,304
Permit Type:
New second unit
Building Type:
N/A
Main house restaurant: remodel public space including dining room. bar and entry spaces of main level all new restroom facilities on both levels new doors and windows. replacement of existing entry trellis revision #1 upgrade 2 (e) unisex restrooms to make them accessible......revision #2- lower level electrical changes
Valuation:
$2,450,000
Permit #:
B19-01562
Status:
final
Fee:
$33,589
Permit Type:
N/A
Building Type:
N/A
1305 sq ft remodel bathroom m-bedroom and new windows/doors originally charged pc off 500 sq ft remodel but when measuring discovered it was 1305 sq ft. so the plan check fee difference was calculated and added to the total cost
Valuation:
$755,000
Permit #:
BD1903-013
Status:
final
Fee:
$3,064
Permit Type:
Remodel
Building Type:
N/A
***potential floodplain restrictions*** new electric gate @ entrance to recently completed home and adjacent to existing pumphouse. see plan for details
Valuation:
$48,000
Permit #:
S24-00765-RES
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Spa alteration: remodel of existing saunas to include new shower utility room exterior privacy screens and equipment utility pad
Valuation:
$180,000
Permit #:
BC23-01780-ALT
Status:
final
Fee:
$8,256
Permit Type:
N/A
Building Type:
N/A
Main dwelling alteration: foundation repair at settled areas at existing living room area
Valuation:
$160,000
Permit #:
BR24-00443-ALT
Status:
final
Fee:
$4,413
Permit Type:
N/A
Building Type:
N/A
659 sq ft garage previously 648 sq ft changed to 659 sq ft demolish credit of 1211 for garage no impact fees due
Valuation:
$174,000
Permit #:
BD1912-017
Status:
final
Fee:
$3,025
Permit Type:
New
Building Type:
N/A
No Description Available
Valuation:
$75,000
Permit #:
S24-01439-RES
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition 583 sf cond space; 13 sf mechanical room; 156 sf remodel
Valuation:
N/A
Permit #:
BD2404-030
Status:
final
Fee:
$13,666
Permit Type:
Addition
Building Type:
N/A
Foundation repair at settled areas at existing living room area
Valuation:
$160,000
Permit #:
S24-00355-RES
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Main dwelling - window/door replacement and (e) wood shingle siding to be replaced w james hardie shingle siding
Valuation:
$300,000
Permit #:
BR22-01773-ALT
Status:
final
Fee:
$3,145
Permit Type:
N/A
Building Type:
N/A
***potential floodplain restrictions*** main dwelling - window/door replacement and (e) wood shingle siding to be replaced w james hardie shingle siding
Valuation:
$300,000
Permit #:
S22-00800-RES
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Storage building for owners fire protection equipment
Valuation:
$130,000
Permit #:
S24-00229-RES
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New storage buiilding: for fire protection equipment
Valuation:
$130,000
Permit #:
BR24-01003-NEW
Status:
final
Fee:
$5,556
Permit Type:
N/A
Building Type:
N/A
263 sf addition; remodel 263 sf addition (new play room) and 154 sf new porch
Valuation:
$184,000
Permit #:
BD2004-013
Status:
final
Fee:
$9,824
Permit Type:
Addition
Building Type:
N/A
632 sf remodel of existing cottage to adu
Valuation:
N/A
Permit #:
BD2402-009
Status:
final
Fee:
$3,091
Permit Type:
Remodel
Building Type:
N/A
Permit for as-built storage shed add-on to detached garage a 360sf unconditioned utility shed
Valuation:
$30,290
Permit #:
B22-6342
Status:
final
Fee:
$1,526
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
182
BZ Score
$5K
Avg Project
-
Projects
187
BZ Score
$30K
Avg Project
-
Projects
188
BZ Score
$30K
Avg Project
-
Projects
Frank Joseph Borges Jr Reviews
BuildZoom hasn't received any reviews for Frank Joseph Borges Jr. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Hiring a contractor?
Verified License
BuildZoom confirmed this contractor's license
Frank Joseph Borges Jr License info
Verified License
| License # | 515822 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Frank Joseph Borges Jr at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 519102 |
| Status | Inactive |
| State | California |
| Type | General Engineering |
| Business Type | Sole Ownership |
- 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 Frank Joseph Borges Jr at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
108
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
91
Permits
- Building permit records show that Frank Joseph Borges Jr has worked on 91 permitted projects.
Frank Joseph Borges Jr Employees
FB
Frank John Borges
Sole Owner
FJ
Frank Joseph Borges Jr
Owner