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Location and Projects

Address
4461 PERALTA 3, Fremont, CA, 94536
Use our bidding system to request a quote

S&Y Corporation Construction

S&Y is painting and remodeling specialists, serving the Bay Area since 1991. We were incorporated in year of 2000. We operate business with a reputation for quality, integrity and professionalism. Our goal is to maintain leadership in the industry with an aggressive style and our honest practices. We are convinced that the success of our business depends on the satisfied customers. We listen to our customers and understand their changing needs. We achieve their satisfaction by quickly translating their needs into services that are first class and emphasize quality and value. To achieve this we must provide a highly motivated and trained staff. We acknowledge the needs of our staff and interact with our staff in a fair but firm manner. Our methods of operation are shaped by our dedication to quality. We are enthusiastic about what we have to offer our customers and believe that this will ensure our continued success.

From BuildZoom: S&Y Corporation, 4461 Peralta, Fremont, CA (Employees: Sue Eun Ko and Young Ho Ko) holds a Painting And Decorating, General Building license and 2 other licenses according to the California license board.

Their BuildZoom score of 117 ranks in the top 1% of 336,931 California licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring S&Y Corporation, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.

S&Y Corporation Contact Information

Phone: (510) 792-6751 Edit
Address: 4461 PERALTA 3, Fremont, CA 94536 Edit

S&Y Corporation Fremont

Quality

117
99th percentile
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
S&Y Corporation has a BuildZoom score of 117, which places them above 99% of 336,931 contractors in California.

Activity

13 projects
2025
15 projects
2024
10 projects
2023
Our building permit records indicate that S&Y Corporation has worked on at least 38.0 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

8 projects
Home Additions
11 projects
Kitchen remodels
7 projects
Multi-room remodels
Analyzing permits over the last 4 years shows that S&Y Corporation mostly works on kitchen remodel and home addition projects.

Pricing

8 projects
< $5k
15 projects
$5k-$20k
7 projects
$20k-$50k
3 projects
$50k-$100k
1 project
$250k-$500k
Value Not Public: 5.0 projects
The typical size of their permits is approximately $12,000. 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 S&Y Corporation

Sort by: Notable Notable | Date Date | Job Value Job Value
Express bathroom like-for-like remodel permit - residential
2025-04-14
Replace bathtub with new valves and install new bathtub wall with wetwall (denshield) and tile for walls replace toilet with 30 clearance replace 36 vanity new flooring throughout the bathroom upgrade electrical outlets to gfci install new exhaust vent with built-in humidity sensor
Valuation:
$20,000
Permit #:
CBW25-0077
Status:
final
Fee:
$1,642
Permit Type:
N/A
Building Type:
N/A
Express electrical permit - residential
2025-03-11
Electrical work: replace knob & tube wired. remove old wires. set up new subpanel. new outlets & switches with new wires. drywall after electrical work is done. install sheetrock & patch. touch up paint. new electrical line for dishwasher & garbage disposer. new electrical line for range oven & hood. new electrical line for washer/dryer. new electrical line for refrigerator
Valuation:
$10,000
Permit #:
EW25-0134
Status:
final
Fee:
$1,002
Permit Type:
N/A
Building Type:
N/A
Residential kitchen and bathroom remodel like for like
2025-04-07
Replace shower with new shower pan and walls install new shower door upgrade electrical outlet to have gfci for the vanity install new vanity set 36 replace the toilet (1.28 gpf) replace the exhaust vent with built in humidity sensor
Valuation:
$12,000
Permit #:
BLD2025-06397
Status:
complete
Fee:
$621
Permit Type:
N/A
Building Type:
N/A
Residential - combo
2025-03-13
Remodel of master bathroom hallway bathroom and kitchen - like for like. replace tub vanity toilet cabinets countertops gfci electrical outlets in both bathrooms and kitchen subpanel (bld mechanical electrical plumbing)
Valuation:
$40,000
Permit #:
CB25-0029
Status:
final
Fee:
$3,306
Permit Type:
N/A
Building Type:
N/A
Request to extend building permit
2024-08-06
This project will consist of the following: -remodel the existing kitchen. -remodel and relocate the bathroom. -interior alterations to addition a second bedroom. -new electrical outlets and lighting. -replace 11 windows to match existing. -2 new egress windows
Valuation:
$100,000
Permit #:
BEXTREQ-24-026
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Express kitchen like-for-like remodel permit - residential
2025-08-27
Remove existing cabinets in the kitchen & installing a new set of cabinets & countertop. we will also be upgrading the electrical & the outlets to be up to code with alameda. gfci outlets
Valuation:
$40,000
Permit #:
CBW25-0160
Status:
final
Fee:
$2,469
Permit Type:
N/A
Building Type:
N/A
Building permit
2025-08-20
Remodel 2 bathrooms and kitchen all like-for-like. replace subpanel 100amp and addition new lighting throughout the house
Valuation:
$100,000
Permit #:
BLD2025-08026
Status:
complete
Fee:
$1,563
Permit Type:
Alteration
Building Type:
N/A
Residential - combo
2023-02-22
213 s.f. kitchen reconfiguration new cabinets appliances and electrical. 102 s.f. alterations to bathroom 1 and bathroom 2 including new cabinets fixtures and minor layout changes. removal of non-bearing wall between kitchen and living room. replacement of one kitchen window with a pair of entry doors. replacement of 8 aluminum windows with 8 vinyl units like for like. replacement of ... see more
Valuation:
$70,000
Permit #:
CB22-0570
Status:
final
Fee:
$3,098
Permit Type:
N/A
Building Type:
N/A
Building permit
2025-09-24
Remodel 2 bathroom like for like kitchen like for like new windows and doors new insulation and sheet rock
Valuation:
$95,000
Permit #:
BLD2025-03909
Status:
complete
Fee:
$4,042
Permit Type:
Alteration
Building Type:
N/A
Residential kitchen and bathroom remodel like for like
2024-07-07
Like to like hallway and master bathroom remodel: - replace existing vanity with new - replace existing toilet with new - replace floor tiles with new - replace existing shower pan/tub assembly with new - any plumbing and electrical work as needed
Valuation:
$17,000
Permit #:
BLD2025-00708
Status:
complete
Fee:
$598
Permit Type:
N/A
Building Type:
N/A
Express window replacement permit - residential
2025-04-16
We are replacing windows like-for-like with milgard fiberglass material and matching grid pattern. current material: wood. 16 windows
Valuation:
$26,000
Permit #:
BW25-0072
Status:
issued
Fee:
$1,433
Permit Type:
N/A
Building Type:
N/A
Building permit revision
2024-08-19
Guard rail height is corrected by means of reducing the drop to less than 30 splash guards provided existing fire place removal trellis omitted from project. proposed rear patio trellis is omitted from the project. existing fireplace and fireplace wall is removed. down spots are added on the drawing and splash guards are shown on floor plan 1/a6 with also splash guard detail 4/a6. bay... see more
Valuation:
N/A
Permit #:
BLD2021-03403-001
Status:
triage
Fee:
$165
Permit Type:
N/A
Building Type:
N/A
Building permit revision
2024-03-18
This revision is showing that a smoke/fire detection system will be installed vs. the fire sprinkler system that the prints previously showed in the deferred submittals section on page a1. all other comments in the prints showing a fire sprinkler system were removed
Valuation:
N/A
Permit #:
BLD2022-08882-001
Status:
canceled
Fee:
$45
Permit Type:
N/A
Building Type:
N/A
Residential - combo over the counter
2023-02-08
***(02/23/2023 r.w.) - replace 80amp electrical sub panel. currently located inside closet will move to hallway wall*** unit d203 - remodel of two bathrooms: replace shower stall with new bathtub in one of the bathrooms; 6 new led lights in living room; 2 new ceiling lights in bedrooms; new humidity sensing exhaust vent fans in bathrooms (bldg/mech/elec/plumbing)
Valuation:
$15,800
Permit #:
CB23-0066
Status:
final
Fee:
$2,135
Permit Type:
N/A
Building Type:
N/A
Install new roofing throughout the house. (see bld2025-03069 for payment information; bld2025-03069 was cancelled due to change in record applicant permit changed to owner-builder)
Valuation:
$25,000
Permit #:
BLD2025-03283
Status:
complete
Fee:
$149
Permit Type:
N/A
Building Type:
N/A
Building permit revision
2024-03-25
Rev: stucco over the wood paneling. install 2 layers of grade d building paper and 3 coats exterior cement plaster with corrosion resistant metal lath. removing wood paneling in the front of the house and replacing it with stucco
Valuation:
N/A
Permit #:
BLD2024-06228-001
Status:
triage
Fee:
$52
Permit Type:
N/A
Building Type:
N/A
Residential trade
2023-04-18
Create new duct path in kitchen above range for the existing hood for better ventilation. duct will be 8 inch in diameter duct will be going in between 24inch rafters vent will be 6inch out of the root top no structural. field verify
Valuation:
$2,000
Permit #:
B23-1502
Status:
final
Fee:
$127
Permit Type:
N/A
Building Type:
N/A
Building permit
2023-05-03
Kitchen and bathroom remodel install flooring in various parts of house upgrade subpanel 100amp to 100amp - replace kitchen cabinetry and countertops - addition new electrical outlets - replace kitchen appliances - replace kitchen sink - replace existing shower tub with 60 shower pan - replace shower head and shower valve. - replace vanity and toilet. install new bathroom sink faucet.... see more
Valuation:
$26,550
Permit #:
BLD2023-03771
Status:
complete
Fee:
$1,007
Permit Type:
Alteration
Building Type:
N/A
Building - pre application
2024-12-26
We will replacing the cabinets and countertop in the kitchen. 2 bathrooms master bathroom and hallway bathroom will be remodeled with like-for-like look. new tub and vanity for the bathrooms
Valuation:
$20,000
Permit #:
PREBLD24-1010
Status:
approved
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Residential alteration
2022-03-24
Remodel (3) bathrooms (2 upstairs and 1 downstairs) like for like update electrical and plumbing if required ***field revision 8/2/2022 addition led can lights in living room upstairs master bedroom and bedrooms***
Valuation:
$20,000
Permit #:
B22-0785
Status:
final
Fee:
$1,222
Permit Type:
N/A
Building Type:
N/A

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