Updated: Jun 01, 2026
Location and Projects
Address
1150 SAN ANTONIO DR, Rohnert Park, CA, 94928
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Xalos Foundation Support Concrete Contractor
Xalos Foundation Support, 1150 San Antonio Dr, Rohnert Park, CA (Employee: Antonio Gonzalez) holds a Pile Driving And Pressure Foundation Jacking license according to the California license board.
Their BuildZoom score of 111 ranks in the top 4% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Xalos Foundation Support, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Xalos Foundation Support Services
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Xalos Foundation Support Contact Information
Phone Number: (707) 495-1376
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Address: 1150 SAN ANTONIO DR, Rohnert Park, CA 94928
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Xalos Foundation Support Rohnert Park
Quality
111
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Xalos Foundation Support has a BuildZoom score of 111, which places them above 96% of 336,931 contractors in California.
Activity
|
1 project
|
2026 |
|
38 projects
|
2025 |
|
29 projects
|
2024 |
|
24 projects
|
2023 |
Our building permit records indicate that Xalos Foundation Support has worked on at least
92.0 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
|
28 projects
|
Home Additions |
|
79 projects
|
Foundations |
Analyzing permits over the last 4 years shows that Xalos Foundation Support mostly works on
foundation
and home addition
projects.
Pricing
|
3 projects
|
< $5k |
|
17 projects
|
$5k-$20k |
|
43 projects
|
$20k-$50k |
|
6 projects
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
The typical size of their permits is approximately $30,000. 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 Xalos Foundation Support
This is a sample of this contractor's permits. Click here to access their complete permit history.
1) underpin the existing foundation of the structure with titan sp-90 resistance (push) piers. lift the structure to a level state. 2) replace cripple wall studs between piers 1-3 (right rear/right rear side) 3) remove and replace finishes as necessary for the underpinning
Valuation:
$1,259
Permit #:
2025 090188 RS
Status:
issued
Fee:
$406
Permit Type:
Single-family
Building Type:
N/A
Scope of work: -foundation underpinning using 36 titan sp-90 resistance piers. -push piers are for floor leveling purposes only lateral loads are carried by existing foundation. -remove and replace finishes as necessary to install push piers
Valuation:
$1,217
Permit #:
2025 107224 RS
Status:
final
Fee:
$406
Permit Type:
Single-family
Building Type:
N/A
Foundation repair - avella residence - 1622 los olivos road - underpin and stabilize the back foundation perimeter with the installation of 12 push piers
Valuation:
$36,400
Permit #:
B25-0410
Status:
final
Fee:
$175
Permit Type:
N/A
Building Type:
N/A
Underpin and stabilize the settled foundation of the structure with 19 push piers to prevent further settlement
Valuation:
$50,000
Permit #:
B25-0914
Status:
final
Fee:
$175
Permit Type:
N/A
Building Type:
N/A
Underpin the settled foundation perimeter with the installation of 37 push piers
Valuation:
$77,000
Permit #:
B25-1536
Status:
issued
Fee:
$2,079
Permit Type:
N/A
Building Type:
N/A
Underpin and stabilize the settled foundation perimeter with the installation of 20 push piers
Valuation:
$43,000
Permit #:
BP25-01385
Status:
final
Fee:
$1,145
Permit Type:
N/A
Building Type:
N/A
Install 12 titan push piers on settled perimeter of the structure to prevent further settlement
Valuation:
$26,000
Permit #:
BLDR-2025-0014
Status:
complete
Fee:
$1,295
Permit Type:
N/A
Building Type:
N/A
Underpin and stabilize the settled foundation with the installation of 11 sp-90 push piers
Valuation:
$22,000
Permit #:
BLD2025-07503
Status:
complete
Fee:
$1,012
Permit Type:
Alteration
Building Type:
N/A
Underpin and stabilize the settled foundation perimeter with 14 push piers
Valuation:
$36,900
Permit #:
BLDR-2025-0111
Status:
complete
Fee:
$1,548
Permit Type:
N/A
Building Type:
N/A
Underpin and stabilize the settled foundation perimeter with the installation of 5 push piers
Valuation:
N/A
Permit #:
BLD25-0109
Status:
issued
Fee:
$1,528
Permit Type:
N/A
Building Type:
N/A
Foundation repair - stronge residence- 829 carley road + underpin and stabilize the structure with the use of 12 eccentric push piers and 2 concentric push piers
Valuation:
$35,050
Permit #:
B24-3191
Status:
final
Fee:
$287
Permit Type:
N/A
Building Type:
N/A
Underpin and stabilize the settled foundation perimeter with 14 push piers
Valuation:
$33,850
Permit #:
BLDR-2025-0458
Status:
issued
Fee:
$1,477
Permit Type:
N/A
Building Type:
N/A
Underpin the settled foundation perimeter with the installation of 5 push piers
Valuation:
$16,000
Permit #:
BLDR-2025-0079
Status:
triage
Fee:
$956
Permit Type:
N/A
Building Type:
N/A
Install 22 push piers to prevent further settlement of structure
Valuation:
$38,000
Permit #:
B25-1067
Status:
issued
Fee:
$1,295
Permit Type:
N/A
Building Type:
N/A
Install 11 push piers on the settled foundation to prevent further settlement
Valuation:
$22,000
Permit #:
BLDR-2025-0358
Status:
complete
Fee:
$1,155
Permit Type:
N/A
Building Type:
N/A
Foundation stabilization - 3166 spring creek drive - stabilize the settled foundation perimeter using 12 push piers to prevent further settlement
Valuation:
$37,200
Permit #:
B23-3673
Status:
final
Fee:
$277
Permit Type:
N/A
Building Type:
N/A
Underpinning foundation - morelli residence - 4018 tuolomne ct - underpin and stabilize the settled foundation perimeter with the installation of 7 push piers
Valuation:
$18,800
Permit #:
B24-4543
Status:
final
Fee:
$179
Permit Type:
N/A
Building Type:
N/A
Foundation stabilization - somlo residence - 618 brentwood drive underpin and stabilize the settled foundation areas with the installation of 8 push piers
Valuation:
$21,448
Permit #:
B24-2901
Status:
final
Fee:
$278
Permit Type:
N/A
Building Type:
N/A
Push piers- carpentor residence - 833 carley rd + underpin and stabilize the settled foundation perimeter with the installation of push piers
Valuation:
$46,775
Permit #:
B24-0229
Status:
final
Fee:
$294
Permit Type:
N/A
Building Type:
N/A
Install 22 push piers to prevent further settlement
Valuation:
$45,000
Permit #:
RB25-0097
Status:
final
Fee:
$1,047
Permit Type:
Residential
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Xalos Foundation Support License info
Verified License
| License # | 1044468 |
| Status | Active |
| State | California |
| Type | Pile Driving And Pressure Foundation Jacking |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Xalos Foundation Support at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
111
BuildZoom Score
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
139
Permits
- Building permit records show that Xalos Foundation Support has worked on 139 permitted projects.
Xalos Foundation Support Employees
AG
Antonio Gonzalez
Sole Owner