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Location and Projects

Address
8909 Elmont Ave, Downey, CA, 90240
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Cornejos Builders Adu Construction & Home Building

Cornejo's Builders Inc. transforms Southern California homes with unmatched craftsmanship. Located at 8909 Elmont Ave. Downey, CA 90240, we serve Downey, San Marino, Rancho Palos Verdes, Newport Beach, Cypress, and beyond. Your vision guides us – whether it's a spa-like bathroom, gourmet kitchen, ADU, or custom home. We prioritize your satisfaction, ensuring every detail reflects your style and needs. Let us elevate your living space with quality, care, and expertise. Contact us today to bring your dream home to life.

From BuildZoom:

Cornejos Builders Adu Construction & Home Building at 8909 Elmont Ave, Downey, CA 90240, has a BuildZoom score of 0 and ranks in the top 99% of 336,931 California contractors.

If you are thinking of hiring Cornejos Builders Adu Construction & Home Building, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.

Cornejos Builders Adu Construction & Home Building Contact Information

Phone: (562) 319-3178
Address: 8909 Elmont Ave, Downey, CA 90240

Cornejos Builders Adu Construction & Home Building Downey

Quality

Alert*
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
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Activity

2 projects
2025
Our building permit records indicate that Cornejos Builders Adu Construction & Home Building has worked on at least 2.0 projects over the past year.

This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.

Pricing

1 project
< $5k
1 project
$20k-$50k
Value Not Public: 2.0 projects
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 Cornejos Builders Adu Construction & Home Building

Sort by: Notable Notable | Date Date | Job Value Job Value
Electric meter upgrade part of 2 gang panel- requires edison meter spot approval
Valuation:
$0
Permit #:
0250000628
Status:
issued
Fee:
$85
Permit Type:
N/A
Building Type:
N/A
Sfres a d u
2025-03-19
407 sqft 1 bedroom 1 s bathroom adu by converting 7 existing detached garage s -new electric meter part of 2 gang panel- requires edison meter spot approval -new gas meter
Valuation:
$34,188
Permit #:
0240003545
Status:
issued
Fee:
$48
Permit Type:
N/A
Building Type:
N/A
Residential - single family
2025-05-28
Electrical to convert main panel into subpanel. ref: bld2025-00937 (ref: bld2023-00046/bld2024-00520)
Valuation:
N/A
Permit #:
BLD2025-00938
Status:
final
Fee:
N/A
Permit Type:
Trade only
Building Type:
N/A
Residential - single family
2025-05-28
(adu) new residential construction: 956 sq ft detached accessory dwelling unit. install roof mounted solar with (1) inverter and (8) modules. (3bd/2ba) ref: bld2025-00938 ( ref: bld2023-00046 bld2024-00520)
Valuation:
N/A
Permit #:
BLD2025-00937
Status:
final
Fee:
N/A
Permit Type:
New residential c...
Building Type:
N/A

Cornejos Builders Adu Construction & Home Building Reviews

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