Updated: Jun 09, 2026
Location and Projects
Address
29524 COSTALOTA ROAD, Valley Center, CA, 92082
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Southwestern Plumbing
Southwestern Plumbing, 29524 Costalota Rd, Valley Center, CA (Owned by: Salah Isaac Salem) holds a Plumbing license and 1 other license according to the California license board.
Their BuildZoom score of 94 ranks in the top 24% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Southwestern Plumbing, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Southwestern Plumbing Services
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Southwestern Plumbing Contact Information
Phone Number: (858) 805-1172
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Address: 29524 COSTALOTA ROAD, Valley Center, CA 92082
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Southwestern Plumbing Valley Center
Quality
94
76th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Southwestern Plumbing has a BuildZoom score of 94, which places them above 76% of 336,931 contractors in California.
Activity
|
1 project
|
2024 |
Our building permit records indicate that Southwestern Plumbing has worked on at least
1.0 project over the past 2 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 |
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 Southwestern Plumbing
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replacement of gas riser on underground line
Valuation:
$2,500
Permit #:
BLDG24-0051
Status:
final
Fee:
$212
Permit Type:
Simple
Building Type:
N/A
Replace water heater
Valuation:
$1,100
Permit #:
B21-02275
Status:
issued
Fee:
N/A
Permit Type:
M.e.p
Building Type:
N/A
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Southwestern Plumbing Reviews
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Verified License
BuildZoom confirmed this contractor's license
Southwestern Plumbing License info
Verified License
| License # | 449614 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Southwestern Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 449614 |
| Status | Inactive |
| City | Oceanside |
| Type | Contractor |
| Business Type | Sole Ownership |
- According to the City of Oceanside, CA, 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 Southwestern Plumbing at the City of Oceanside, CA.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
Southwestern Plumbing Employees
SS
Salah Isaac Salem
Owner