Updated: Jul 02, 2026
Location and Projects
Address
383 WEST SAN BRUNO AVENUE, San Bruno, CA, 94066
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Joseph W Welch & Sons Construction
Serving San Bruno and surrounding Bay Area neighborhoods, Joseph W Welch & Sons brings over two decades of experience in residential construction projects. Founded more than 21 years ago, the company’s work includes home additions, remodels, and renovations for single-family properties. The team handles a range of scopes, from expanding living spaces to updating kitchens, bathrooms, and interiors. Joseph W Welch & Sons is locally managed and experienced with both new construction and property improvements for homeowners throughout San Mateo County. The firm’s portfolio reflects an emphasis on long-lasting construction solutions tailored for the region’s homes.
Joseph W Welch & Sons Services
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Joseph W Welch & Sons Contact Information
Phone Number: (415) 589-1262
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Address: 383 WEST SAN BRUNO AVENUE, San Bruno, CA 94066
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Joseph W Welch & Sons San Bruno
Quality
Alert*
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We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Joseph W Welch & Sons, click “This is My Business” to update your information.
Activity
|
2 projects
|
2025 |
|
2 projects
|
2023 |
Our building permit records indicate that Joseph W Welch & Sons has worked on at least
4.0 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.
Pricing
|
1 project
|
$500k-$1mil |
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 Joseph W Welch & Sons
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace 9 dry rotten posts in outdoor breezeway. like for like see jeff added: 400 sq ft of new shingles on awning which was causing dry rot
Valuation:
N/A
Permit #:
BLD-2025-125
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Delta 1 revision to retaining wall and detail
Valuation:
$750,000
Permit #:
REV2023-0969
Status:
approved
Fee:
$71
Permit Type:
N/A
Building Type:
N/A
Renew expired - single family residence convert 143 sf garage to habitable 143 sf new patio cover 271 sf remodel 43 sf w/yard drainage (x2021-3239)
Valuation:
N/A
Permit #:
XR2023-0280
Status:
applied
Fee:
$2,237
Permit Type:
N/A
Building Type:
N/A
Plan revisions to bld19-00064. residential building permit - new 11 920 sq ft two story single family dwelling with (7) bedrooms and (7-1/2) baths. first floor will be 7 205 sq ft and second floor will be 1 678 sq ft with 1 517sf patio and 1 520sf of 4-car garage floor area. new 1 060 sq ft accessory building to be used as study. study will have 1/2 bathroom. per approved plans proper... see more
Valuation:
N/A
Permit #:
MIS-2021-0005
Status:
approved
Fee:
$645
Permit Type:
N/A
Building Type:
N/A
Plans revisions to bld19-00068. site retaining walls were modified relative to the drive's route revision and reduced the extent of the wall lengths and height conditions
Valuation:
N/A
Permit #:
MIS-2021-0006
Status:
expired
Fee:
$357
Permit Type:
N/A
Building Type:
N/A
# scanned # electric service upgrage: replace (e) 60 amp. with new 200 amp panel underground 3 conduit
Valuation:
N/A
Permit #:
BLD2015-00660
Status:
final
Fee:
$160
Permit Type:
N/A
Building Type:
N/A
Permit name replace concrete sidewalk
Valuation:
$5,000
Permit #:
PW1807-021
Status:
issued
Fee:
$899
Permit Type:
Concrete
Building Type:
N/A
Sidewalk driveway replacement gutter and 2 drain pipe loca
Valuation:
$10,570
Permit #:
E10-0270
Status:
issued
Fee:
$11,081
Permit Type:
N/A
Building Type:
N/A
Title 19 - 5 year inspection permit
Valuation:
N/A
Permit #:
F05-1146
Status:
issued
Fee:
$125
Permit Type:
Sprinkler
Building Type:
N/A
2005 renewable permit inspection
Valuation:
N/A
Permit #:
F05-1411
Status:
applied
Fee:
$500
Permit Type:
Repair garages
Building Type:
N/A
Renew expired - single family residence convert 143 sf garage to habitable 143 sf new patio cover 271 sf remodel 43 sf w/yard drainage (x2021-3239)
Valuation:
N/A
Permit #:
XR2023-0279
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential building permit - new 10, 219 sq ft two story single family dwelling with (6) bedrooms and (6-1/2) baths. first floor will be 7, 745 sq ft and second floor will be 2, 474 sq ft with (7) decks totaling 2, 177 sq ft and 1, 977 sq ft in portico and porches. there will be an ancillary kitchen next to kitchen. new 1, 515 sq ft 4-car garage. new 795 sq ft accessory building to b... see more
Valuation:
$1,262,997
Permit #:
BLD19-00064
Status:
expired
Fee:
$12,046
Permit Type:
N/A
Building Type:
N/A
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Joseph W Welch & Sons License info
Inactive License
| License # | 713240 |
| 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 Joseph W Welch & Sons at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 690181 |
| 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 Joseph W Welch & Sons at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 351237 |
| 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 Joseph W Welch & Sons at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 329901 |
| 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 Joseph W Welch & Sons at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 975379 |
| 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 Joseph W Welch & Sons at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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- *No active license on file. If you are Joseph W Welch & Sons, click “This is My Business” to update your information.
Bonded
| Bonded Agent | Nationwide Mutual Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Republic Indemnity Company Of America |
9
Permits
- Building permit records show that Joseph W Welch & Sons has worked on 9 permitted projects.
Joseph W Welch & Sons Employees
BW
Barry Fredrick Welch
General Partner
GW
Gregory Phillip Welch
General Partner
JI
Joseph Wilbur Welch Iii
Qualify Partner
JJ
Joseph Wilbur Welch Jr
Qualify Partner
RS
Robert Michael Sanderson
Officer