Updated: Oct 29, 2025
Location and Projects
Address
1500 Iowa Avenue, Riverside, CA, 92507
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Psomas Site Work Contractor
Their BuildZoom score of 106 ranks in the top 7% of 336,931 California licensed contractors.
If you are thinking of hiring Psomas, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Psomas Contact Information
Phone Number: (714) 751-7373
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Address: 1500 Iowa Avenue, Riverside, CA 92507
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Psomas Riverside
Quality
106
93rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Psomas has a BuildZoom score of 106, which places them above 93% of 336,931 contractors in California.
Activity
|
4 projects
|
2025 |
|
2 projects
|
2024 |
|
10 projects
|
2023 |
Our building permit records indicate that Psomas has worked on at least
16.0 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
|
New Constructions |
|
4 projects
|
Excavation and grading projects |
Analyzing permits over the last 4 years shows that Psomas mostly works on
excavation and grading project
and new construction
projects.
Pricing
|
1 project
|
< $5k |
|
1 project
|
$5k-$20k |
|
2 projects
|
$500k-$1mil |
|
2 projects
|
$1mil+ |
The typical size of their permits is approximately $798,508. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Permit to construct new pedestrian bridge over oso creek channel
Valuation:
$800,000
Permit #:
BR24-1297
Status:
final
Fee:
$11,334
Permit Type:
N/A
Building Type:
N/A
Permit for precise grading of 488 432 sf and 56 055 sf of paving for future development of mixed-use project of 437 units residential units and commercial space
Valuation:
N/A
Permit #:
GRADE-25-00047
Status:
issued
Fee:
$2,291
Permit Type:
Precise
Building Type:
N/A
Prpose 385'-0 long with max. 14'-0 high temporary shoring with lagging & soldier piles for new construction of 81-unit affordable housing project with ground level parking. building pc under 17010-10000-03238
Valuation:
$180,000
Permit #:
18020-10000-01649
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Plan check for precise grading of 488 432 sf and 56 055 sf of paving for future development of mixed use project of 437 units residential units and commercial space;
Valuation:
N/A
Permit #:
BPCH24-00613
Status:
complete
Fee:
$1,450
Permit Type:
N/A
Building Type:
N/A
2026 rd rehabilitation - e 20th st - springfield dr segment
Valuation:
$1,339,619
Permit #:
ENGEP24-00650
Status:
canceled
Fee:
N/A
Permit Type:
Local streets
Building Type:
N/A
2026 rd. rehabilitation - e 20th st. (springfield dr)
Valuation:
$797,016
Permit #:
ENGEP24-00624
Status:
issued
Fee:
N/A
Permit Type:
Local streets
Building Type:
N/A
Rainwater harvesting system only. includes (4) interconnected rainwater cisterns. building rainwater system approved under 17042-10000-15681
Valuation:
N/A
Permit #:
19042-10000-03434
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Traffic control & construction permit for cip project cp22a: beacon's beach parking lot reconstruction project
Valuation:
N/A
Permit #:
PROW-033082-2024
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Area: fallbrook - proposed use of graded site: residences - emergency contact: issuance of grading permit approved by diana perez pds project manager on 8/16/2021
Valuation:
N/A
Permit #:
PDS2021-LDPCHG-01118
Status:
complete
Fee:
$5,018
Permit Type:
N/A
Building Type:
N/A
*** supplemental to #17010-10000-03238 *** deferred submittal ats holdown system
Valuation:
$200,000
Permit #:
17010-10002-03238
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Onsite private fire systems. (2) new 8 fire service meters. backflow prevention not required
Valuation:
N/A
Permit #:
17043-10000-02331
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Grading permit for cip project cp22a: beacon's beach parking lot reconstruction project discretionary approval: multi-005456-2022. row construction permit: prow-033082-2024
Valuation:
N/A
Permit #:
LDEV-021793-2022
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Supplemental to permit #16010-10000-04628 for segment b plans- revisions to concrete slab corridor ramp & column on level 2
Valuation:
$501
Permit #:
16010-10016-04628
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Area: fallbrook - proposed use of graded site: residences - emergency contact: issuance of grading permit approved by xxx pds project manager on xx
Valuation:
N/A
Permit #:
PDS2020-LDGRMJ-30292
Status:
filed
Fee:
$6,797
Permit Type:
N/A
Building Type:
N/A
(b) plan check offsite street improvement tr 20060
Valuation:
N/A
Permit #:
ELPC22-000023
Status:
filed
Fee:
N/A
Permit Type:
Street
Building Type:
N/A
Precise grading for expansion of parking lot a addition accessible stalls realign existing sidewalk path. concordia university
Valuation:
N/A
Permit #:
00715345-GP
Status:
final
Fee:
$36,245
Permit Type:
N/A
Building Type:
N/A
(e-plan) precise grading for fire access road & ada access
Valuation:
N/A
Permit #:
00860576-GP
Status:
final
Fee:
$1,309
Permit Type:
N/A
Building Type:
N/A
Invoice for overtime inspection only for 1/18/23 & 1/19/23
Valuation:
N/A
Permit #:
ELPT23-000062
Status:
ready for payment
Fee:
$2,000
Permit Type:
Invoice
Building Type:
N/A
Supplemental to permit 16010-10000-04628 deferred submittal for pt slab**
Valuation:
$501
Permit #:
16010-10010-04628
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental to permit #16010-10000-04628 for steel stairs (phase 1)
Valuation:
$501
Permit #:
16010-10018-04628
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
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Psomas License info
License Not Verified
| License # | AEC01118 |
| Status | Active |
| City | Butte County |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of Psomas with the Butte County, CA
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 4982 |
| Status | Active |
| City | Fontana |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2007. Check the current license status of Psomas with the The City of Fontana, CA
This is a sample of licensing data; click here to access a complete history.
106
BuildZoom Score
Insured
| Insurer | National Union Fire Insurance |
Insured
| Workers Comp Provider | National Union Fire Insurance |
113
Permits
- Building permit records show that Psomas has worked on 113 permitted projects.