Updated: Dec 14, 2025
Location and Projects
Address
638 PALOMINO DRIVE, Pleasanton, CA, 94566
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Blackburn & Sons Construction
Blackburn & Sons Construction at 638 PALOMINO DRIVE, Pleasanton, CA 94566, held a General Contractor license (#900106) with the California contractors license board with an expiration date of 06-12-2024. We last verified the license was inactive on 12-13-2025.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Blackburn & Sons Construction Services
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Blackburn & Sons Construction Contact Information
Phone Number: (925) 309-9622
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Address: 638 PALOMINO DRIVE, Pleasanton, CA 94566
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Blackburn & Sons Construction Pleasanton
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Blackburn & Sons Construction, click “This is My Business” to update your information.
Activity
|
1 project
|
2025 |
|
1 project
|
2024 |
|
10 projects
|
2023 |
Our building permit records indicate that Blackburn & Sons Construction has worked on at least
12.0 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
|
< $5k |
|
1 project
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
The typical size of their permits is approximately $50,000. 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 Blackburn & Sons Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
Commercial tenant improvement alteration remodel or repair
2025-02-26
Fill in back loading doc fence off entire back & north side w 10ft chainlink fence anchor pallet racking on back dock and northside of building anchor and connect cardboard baler
Valuation:
$93,000
Permit #:
BLDG-2024-03426
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Attached 260 sq. ft. patio cover & related rear yard improvements including gas line for fire pit + grill electrical line (n) 100a sub panel portable spa spa deck
Valuation:
$30,000
Permit #:
B22-2984
Status:
final
Fee:
$1,921
Permit Type:
N/A
Building Type:
N/A
Retaining walls **plan location bip23-000576-issue with permit bimir23-000579**
Valuation:
$65,000
Permit #:
BIMIR23-000579
Status:
withdrawn - no activity
Fee:
$1,133
Permit Type:
N/A
Building Type:
N/A
Construct new approx. 441sf pavilion with covered roof open on all four sides with electrical for ceiling fan recessed lights and heaters
Valuation:
$20,000
Permit #:
B21-2727
Status:
issued
Fee:
$1,115
Permit Type:
N/A
Building Type:
N/A
Swimming pool spa **plan location bip23-000576-issue with permit bimir23-000579**
Valuation:
$32,500
Permit #:
BIP23-000576
Status:
withdrawn - no activity
Fee:
$1,734
Permit Type:
N/A
Building Type:
N/A
Construct an approx. 400sqft patio cover and counter with sink and propane burners
Valuation:
$15,000
Permit #:
B22-3235
Status:
final
Fee:
$1,176
Permit Type:
N/A
Building Type:
N/A
Swimming poll spa retaining walls
Valuation:
$65,000
Permit #:
BISUB23-00038
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New pool/spa gasline for future bbq w/pe
Valuation:
$50,000
Permit #:
P23-002459
Status:
issued
Fee:
$1,821
Permit Type:
N/A
Building Type:
N/A
Pool spa gas line for fire pit and bench
Valuation:
$50,000
Permit #:
BIP23-000509
Status:
issued
Fee:
$2,259
Permit Type:
N/A
Building Type:
N/A
Attached 480sf patio cover extension over existing concrete patio. install skylights and exterior columns
Valuation:
$15,000
Permit #:
B21-2131
Status:
issued
Fee:
$1,051
Permit Type:
N/A
Building Type:
N/A
Building/residential/mir/miscellaneous residential
2019-07-25
New pavilion (open on two sides) with bathroom and outdoor bar and gas for firepit 1-08-20: adding wall to north parrat of pavilion and northwest side of pavilion to remain open/foster l plng
Valuation:
N/A
Permit #:
BIMIR19-007212
Status:
final
Fee:
$1,544
Permit Type:
N/A
Building Type:
N/A
Pool spa fire pit
Valuation:
$50,000
Permit #:
BISUB23-00008
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
2 ret walls 14 1/2 lf w/max height of 4 *this permit is to final out w22-000713
Valuation:
$3,000
Permit #:
W23-000776
Status:
final
Fee:
$205
Permit Type:
N/A
Building Type:
N/A
New pool spa & firepit
Valuation:
N/A
Permit #:
BIP22-009255
Status:
final
Fee:
$2,697
Permit Type:
N/A
Building Type:
N/A
Building/residential/mir/miscellaneous residential
2023-01-31
Retaining walls
Valuation:
N/A
Permit #:
BIMIR23-001066
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Retaining walls
Valuation:
N/A
Permit #:
BISUB23-00117
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Swimming pool and spa retaining walls fire pit (pool was not competed. pool was demolished prior to completion(9 bldg-2023-01549)
Valuation:
$65,000
Permit #:
BLDG-2021-01888
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Main panel upgrade 100 to 200 amp
Valuation:
$2,000
Permit #:
M21-026046
Status:
final
Fee:
$228
Permit Type:
N/A
Building Type:
N/A
Building/residential/mir/miscellaneous residential
2022-08-08
Patio cover/balcony fire pit (16") bbq vegetable planter (12 & 24") & built in bench (18") **issue this permit with permit #bimir22-008851-bushra toma**
Valuation:
$40,000
Permit #:
BIMIR22-008850
Status:
issued
Fee:
$1,658
Permit Type:
N/A
Building Type:
N/A
Patio cover/balcony fire pit (16") bbq vegetable planter (12 & 24") & built in bench (18") **issue this permit with permit #bimir22-xxsss-bushra toma**
Valuation:
$40,000
Permit #:
BISUB22-02221
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Blackburn & Sons Construction Reviews
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Blackburn & Sons Construction License info
Inactive License
| License # | 900106 |
| Status | Inactive |
| State | California |
| Type | General Building |
| 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 Blackburn & Sons Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Blackburn & Sons Construction, click “This is My Business” to update your information.
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
25
Permits
- Building permit records show that Blackburn & Sons Construction has worked on 25 permitted projects.
Blackburn & Sons Construction Employees
CB
Clive Blackburn
Sole Owner
CB
Clive Blackburn
Sole Owner