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Best residential design pros near Downey, CA

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TRUSTED BY DOWNEY, CA HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon333
    Verified residential design services reviews

Top-Rated Residential design pros in Downey - Updated Nov 2026

Avatar for PETER T ERDELYI & ASSOCIATES INC
PETER T ERDELYI & ASSOCIATES INC
4.8(
12
)
Designer - Building

Serving Downey, CA and surrounding areas

Approved

In business since 1976

Warranties offered

Credit card accepted

"The work Erdelyi associates did is great, but communication and timeliness were lacking. I didn’t have a consistent point of contact throughout the project - it just seems my project was handed off from one person to the next with no continuity and I had to proactively reach out for updates."
Beverly Hills
Pacific Palisades
Culver City
1 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Just Stamping Concrete
Just Stamping Concrete
5.0(
28
)
Designer - Bathroom

Serving Downey, CA and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

"I hired this landscape designer to transform my backyard and was thrilled with the end result. The designer was creative, attentive, and provided practical solutions to improve the functionality and beauty of my outdoor space. Highly recommend!"
Concrete
Response time2 hrs
Response rate100%
3 neighbors recently requested a quote
Avatar for K & K Engineering
K & K Engineering
5.0(
15
)
Designer - Building

Serving Downey, CA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"They drafted up engineering plans for me to go from a composition shingle roof to a metal roof, added 5 skylights, so they had to calculate and engineer the rafters around the skylights, plus adding a roof cover over the front porch. Their calculations included swapping out the ridge beam to a larger beam and some supports upstairs for the ridge beam. Their turn around time was quick."
Response time10 hrs
Response rate98%
Recommended by57%of homeowners
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.7(
42
)
Designer - BathroomDesigner - BuildingDesigner - Kitchen+1 more

Serving Downey, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"Our kitchen remodel with McCormick Home Builders went beyond our expectations. Leoni and her team took the time to understand exactly what we wanted. The open layout design changed the way we use the space, and it’s been perfect for family gatherings. They were prompt, courteous, and genuinely invested in making sure we were happy. Really impressed!"
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+1

Response time6 hrs
Recommended by17%of homeowners
Avatar for Pac Sands Corp
Pac Sands Corp
5.0(
7
)
Designer - BuildingDesigner - Kitchen

Serving Downey, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Credit card accepted

"I had a great experience working with Pacific Sands. The team was thorough, detail-oriented, and highly responsive throughout the process. What stood out most was their ability to combine technical accuracy with practical design solutions. They took the time to address questions, explain design considerations, and adjust details when needed — all without sacrificing quality or efficiency. Would definitely recommend!"
6-Plex Aerial view
6-Plex Render
Carlsbad 6-Plex Axo
Response time2 days
179 neighbors recently requested a quote
Avatar for Saris Building
Saris Building
5.0(
5
)
Designer - BathroomDesigner - BuildingDesigner - Kitchen+1 more

Serving Downey, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Saris Building is a family-run general contracting business serving homeowners and property owners throughout the Los Angeles area. We offer new home construction, home additions, ADUs, garage conversions, and kitchen and bathroom remodeling.\n\nWe work closely with our clients, focusing on clear communication, detailed estimates, and quality workmanship. From home improvements to complete builds, we take pride in treating your property with care and keeping you informed throughout the job.\n\nContact us to discuss your project and how we can help bring it to life.

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Residential Design FAQs, answered by experts

Building a home office addition can take three to four months to complete, while renovating an existing room into a home office may take two to six weeks, depending on the extent of the renovations. Your project’s timeline will depend on permit approvals, material availability, site prep, construction delays, and other factors. Your general contractor can keep you up-to-date on estimated completion times.

Services include layout planning, furniture selection, color coordination, and lighting design to optimize your space.

No, space planning is not only relevant for new spaces. With the help of a professional architect, you can still create a space plan for an existing space.

Yes, many providers offer design consultations to help optimize and maximize space, functionality, and usage. It is recommended to confirm the availability of this service with your specific installer or contractor.

Converting a garage into a living space may be worth it, provided you follow all local codes and get the necessary permits. The conversion may increase the value of your home in the long run. In the short term, it will give you valuable space and help you enjoy your home even more.

The Downey, CA homeowners’ guide to residential design services

From average costs to expert advice, get all the answers you need to get your job done.