Skip to content
ContractorsRanked

Cornejos Builders ADU Construction & Home BuildingHome builder in Downey, CA

Cornejos Builders ADU Construction & Home Building is a home builder at 8909 Elmont Ave, Downey, CA 90240, ranked #42 of 849 home builders in Downey and rated 4.6 from 35 Google reviews. Open Monday to Friday.

Downey, CAUpdated 0 paid placements in any rankingHow we rank

Call (562) 319-3178Website ↗

Key facts

Key facts about Cornejos Builders ADU Construction & Home Building
Address8909 Elmont Ave, Downey, CA 90240Get directions
Phone(562) 319-3178
Websitecornejosbuilders.com
HoursMonday to Friday: 7 AM – 5 PM
Google rating4.6 from 35 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Home Buildermain tradeGoogle main category
  • Kitchen Remodeladditional Google category
  • Bathroom Remodeladditional Google category
  • Concreteadditional Google category

Service area

Serves Downey and 11 towns within 40 miles: Pico Rivera, Bell Gardens, Santa Fe Springs, West Whittier-Los Nietos, Montebello, Commerce, Cudahy, Bell, Maywood, South Whittier and Norwalk.

Based in Downey, CAView on map

Opening hours

Opening hours for Cornejos Builders ADU Construction & Home Building
DayHours
Monday7 AM – 5 PM
Tuesday7 AM – 5 PM
Wednesday7 AM – 5 PM
Thursday7 AM – 5 PM
Friday7 AM – 5 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Compare nearby home builders

Cornejos Builders ADU Construction & Home Building compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Cornejos Builders ADU Construction & Home Building (this business)—554.6 (35)—NoNo
Huntington Beach Pro ADU Builder#40555.0 (5)—YesYes18.6 mi
Los Angeles ADU Builder#41554.8 (50)—YesYes28.5 mi
The Domain in Anaheim by Brookfield Residential#43554.2 (5)—YesYes14.9 mi

See all 849 ranked home builders in Downey

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.6from 35 Google reviews

Hired Cornejos Builders ADU Construction & Home Building? Write a review

Questions about Cornejos Builders ADU Construction & Home Building

How is Cornejos Builders ADU Construction & Home Building ranked in Downey?

Cornejos Builders ADU Construction & Home Building is ranked #42 of 849 home builders in Downey by CR Score, with 55 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are Cornejos Builders ADU Construction & Home Building’s hours?

Cornejos Builders ADU Construction & Home Building is open Monday to Friday. Its listed hours are Monday to Friday, 7 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Cornejos Builders ADU Construction & Home Building serve?

Serves Downey and 11 towns within 40 miles: Pico Rivera, Bell Gardens, Santa Fe Springs, West Whittier-Los Nietos, Montebello, Commerce, Cudahy, Bell, Maywood, South Whittier and Norwalk. The list is based on the business's location and the usual service radius for home building. Confirm your address is covered when you call.

What do Google reviews say about Cornejos Builders ADU Construction & Home Building?

Cornejos Builders ADU Construction & Home Building has a rating of 4.6 from 35 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Cornejos Builders ADU Construction & Home Building?

Call Cornejos Builders ADU Construction & Home Building on (562) 319-3178. The business is at 8909 Elmont Ave, Downey, CA 90240. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

Own Cornejos Builders ADU Construction & Home Building? Claim this profile.

Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

Claim this profile