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Location and Projects

Address
319 JOAN VISTA STREET, El Sobrante, CA, 94803
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Ray Foundation Construction Inc

Ray Foundation Construction Inc is based in El Sobrante, CA and serves clients throughout the surrounding Bay Area. The company specializes in concrete foundation work, including the construction and replacement of foundations for new homes, residential additions, and seismic retrofits. Ray Foundation Construction Inc works primarily with homeowners and property managers seeking reliable solutions for structural stability, foundation repair, and improved seismic safety. Project examples include underpinning existing structures and installing new concrete slabs to meet the needs of both older homes and modern construction requirements. With more than four years in operation, the company emphasizes proper site preparation and uses techniques tailored to local soil and environmental conditions. Ray Foundation Construction Inc addresses both small- and large-scale residential foundation projects throughout Contra Costa County and neighboring communities.

Ray Foundation Construction Inc Services

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Ray Foundation Construction Inc Contact Information

Phone: (415) 770-1984 Edit
Address: 319 JOAN VISTA STREET, El Sobrante, CA 94803 Edit

Ray Foundation Construction Inc El Sobrante

Quality

107
94th percentile
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
Ray Foundation Construction Inc has a BuildZoom score of 107, which places them above 94% of 336,931 contractors in California.

Activity

11 projects
2025
11 projects
2024
8 projects
2023
Our building permit records indicate that Ray Foundation Construction Inc has worked on at least 30.0 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.

Experience

11 projects
Home Additions
10 projects
Kitchen remodels
Analyzing permits over the last 4 years shows that Ray Foundation Construction Inc mostly works on home addition and kitchen remodel projects.

Pricing

1 project
< $5k
1 project
$5k-$20k
5 projects
$20k-$50k
4 projects
$50k-$100k
3 projects
$100k-$250k
3 projects
$250k-$500k
Value Not Public: 10.0 projects
The typical size of their permits is approximately $40,000. 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 Ray Foundation Construction Inc

Sort by: Notable Notable | Date Date | Job Value Job Value
1 & 2 family detached dwellings
2025-02-14
Scope of work: 1) addition 585 sq ft at front and rear of residence for two bedrooms full bathroom at front and master full bathroom and walk-in closet at rear 2) addition of a 52 sq ft covered front proch 3) (n) kitchen island per plan 4) electric main panel upgrade (200 amps) 5) (n) central hvac system with heating and cooling **5/2/25 revison #1 scope: -remove existing window and r... see more
Valuation:
$105,059
Permit #:
2024 114889 RS
Status:
issued
Fee:
$1,950
Permit Type:
Single-family
Building Type:
N/A
Remodel area on the 1st fl. addition 2 bedrooms 1 family room redo flooring. change 2nd floor floor plan. upgrade electrical meters fr0m 100 a to 200. redesign the floor plan w new roof plan plumbing lightings hvac and water heater
Valuation:
$413,973
Permit #:
202312112259
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
1 & 2 family detached dwellings
2025-05-29
Scope of work: -remodel (2)(e) bathroom on the 1st floor. -major kitchen alteration and enlarge kitchen. addition (n) island. -demo the wall between (e) kitchen (e) living room. -(e) chimney to be removed in living room. -r/r 5 windows. -(n) tankless water heater. -demo closet in garage for (n) mop sink. -convert (e) family room on the 2nd floor to a (n) master bedroom with (n) wic an... see more
Valuation:
$33,134
Permit #:
2024 113030 RS
Status:
issued
Fee:
$3,250
Permit Type:
Single-family
Building Type:
N/A
1 & 2 family detached dwellings
2025-08-28
Scope of work: - (n) addition of 621 sq ft to (e) main residence for (n) office area at rear and (n) bathroom and living room - (e) kitchen remodel and relocation - (n) window in (e) bedroom #1 *revision 11/17/25: - detail 1/s5.1 was added as alternate to epoxied anchors
Valuation:
$115,488
Permit #:
2023 124261 RS
Status:
issued
Fee:
$1,950
Permit Type:
Single-family
Building Type:
N/A
(per inspection pp20241231771 on 01/29/2025) - to provide a correct permit a 2pb with underground) subsoil drainage piping. building drain and sewer to drain by gravity to property house trap
Valuation:
N/A
Permit #:
PP20250129245
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1 & 2 family detached dwellings
2024-11-18
Scope of work: -construct (n) 246 sq. ft. rear addition for (n) family room. (n) electric fireplace. -demo (e) sunroom for (n) addition. -remodel and relocate kitchen. -remodel (e) bathroom #1 and bathroom #2. -upgrade electrical service panel to 200 amps. -install (n) tankless water heater. -install (n) air conditioning. -(n) vaulted ceiling in (n) dining room and (n) living room. -i... see more
Valuation:
$71,338
Permit #:
2024 108860 RS
Status:
issued
Fee:
$1,950
Permit Type:
Single-family
Building Type:
N/A
Change engineer on record minor change to foundation plan revision to pa#2023-1211-2259 to upgrade fodundation detail to adress the nov#202535074
Valuation:
$5,000
Permit #:
202504043750
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Residential - addition
2022-03-11
Addition of 720 sf to living room convert the existing living room master suite. relocate garage 60 sf and remodel (e) kitchen and bathrooms 1340 sf. and 484 sf to garage (revision - relocate hvac to attic and replace water heater)
Valuation:
$180,000
Permit #:
B20-0529
Status:
final
Fee:
$12,860
Permit Type:
N/A
Building Type:
Dwellings
Regular building permit
2025-07-01
Bathroom remodel: addition (n) shower to (e) half bathroom wall removal in dining room structural changes included
Valuation:
$15,000
Permit #:
BLD25-01573
Status:
final
Fee:
$1,756
Permit Type:
N/A
Building Type:
N/A
1 & 2 family detached dwellings
2024-10-31
Scope of work: -construct (n) 499 sq. ft. rear addition for (n) master bedroom (n) master walk-in closet and (n) master bathroom. -add (n) window to existing dining room
Valuation:
$86,612
Permit #:
2024 101485 RS
Status:
issued
Fee:
$2,275
Permit Type:
Single-family
Building Type:
N/A
1 116sf addition
Valuation:
$312,480
Permit #:
B2024-0350
Status:
issued
Fee:
$29,490
Permit Type:
Tier 3
Building Type:
N/A
Building revision
2023-12-21
1 change the bathroom layout of bedroom 1 & bedroom 2 2 change the kitchen layout 3 change the window & door in the rear & left of dwelling (master bedroom living & dining) 4 addition 4 more skylights in the living & dining 5 new the entire roof (existing & addition) 6 demolish the existing stair and addition door in the garage 7 change the concrete slab of kitchen & addition ( kitche... see more
Valuation:
N/A
Permit #:
BLD22-66414-REV1
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential addition alteration to existing residence
2025-05-12
1 existing utility enclosure to be removed per vio#2022-00139 2 new utility enclosure 44sf 3 convert existing attached 230sf garage to jadu; addition sewer line 4. remodel hallway and entry area(200sf ) adding new walls related: rev2022-02628-001 resub#1 sge-03/15/2023-response to building. pln dpw sewer redwood city fire resub#2 rxc 6/8/23 response to sewer resub#3 rxc 9/19/23 respon... see more
Valuation:
N/A
Permit #:
BLD2022-02628
Status:
final
Fee:
$5,979
Permit Type:
N/A
Building Type:
N/A
Regular building permit
2025-06-19
Kitchen remodel with structural changes layout changes to bedrooms and office new heat-pump hvac installation recessed lighting
Valuation:
$40,000
Permit #:
BLD25-01405
Status:
final
Fee:
$2,601
Permit Type:
N/A
Building Type:
N/A
Comply with nov 202535073: underpinning of e footing next to neighbors lightwell at 722 17th ave
Valuation:
$1,000
Permit #:
202503202706
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Regular building permit
2023-05-25
1. expand the existing kitchen in backyard of home 2. expand the existing master bedroom & bedroom 2 in backyard of home 3. remodel 1338 sq. ft rev2 - stucco changes and new air conditioning location rev1 new bathroom & kitchen layout new roof skylights...eflo
Valuation:
$154,200
Permit #:
BLD22-66414
Status:
final
Fee:
$10,096
Permit Type:
N/A
Building Type:
N/A
Electrical for 1st floor 2 bedrooms 1 family room. 2nd floor 2 bedrooms. upgrade electrical panel from 100 to 200 amp
Valuation:
N/A
Permit #:
E202412319059
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Standard 2 bathroom remodel; replace finish floor in bathroom; replace 16 recessed light
Valuation:
$40,000
Permit #:
202302172239
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Regular building permit
2024-06-05
Guest bedroom addition with full bathroom. 333 square feet
Valuation:
$90,000
Permit #:
BLD24-00412
Status:
final
Fee:
$3,178
Permit Type:
N/A
Building Type:
N/A
Plumbing for 2nd floor (4) bathroom. (4) shower pans
Valuation:
N/A
Permit #:
PP20241231771
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A

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