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Residential Architects & Engineers in Downey, CA

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Service Pros

    Alpha Omega Logo

    In business since 2003

    About us: "Alpha Omega is a full engineering firm and full service provider of residential and commercial construction with a reputation for complete customer satisfaction and on time, on budget completion of a wide variety of construction projects. With years of experience serving our clients throughout Inland Empire area, Alpha Omega has developed a reputation for intelligent design, creative problem solving, and an uncompromising commitment to professionalism, and integrity, that has made us one of the areas most respected and in demand general contractors and engineering firm. Whether working directly with our end customers, or contracted through an intermediary architectural engineering firm, we have the capability to faithfully execute your plans or provide design and build services as required."

    AS

    In business since 2016

    About us: "We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business."

    ED

    In business since 2001

    About us: "We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We thrive to take care of all our client's unique needs. We are ethical, honest, and easy to communicate with. Call us today you'll be pleased you did. Thank you"

    LA

    In business since 2016

    About us: "We are a reputable architectural design company that specializes in a variety of interior design and spatial planning projects. We take pride in our ability to exceed expectations in all aspects of business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction. Prior projects that we have worked on include additions to single family dwellings, second units (ADU), change of use for commercial spaces and interior remodels."

    PD

    In business since 2006

    About us: "Prizmar Design is a locally owned, full-service designer's providing home design solutions for Los Angeles area. The Owner main designer has a bachelor degree in Industrial design and is been working on Design and drafting for more than 7 years. We pride ourselves on the ability to match client desires with practical solutions and bring even the most challenging plans to life. We specialize in designing home additions, custom homes and remodeling . As well, rise to the challenge of an entire building or one room. What ever your needs are we endeavor to see them through. Our goal is to utilize our creative and executive skills along with our vast experience to the benefit of every customer. Do not shy away from the opportunity to fulfill your dreams, contact Prizmar Design. Together, we can make these dreams come true. Call us and let us show you how!"

    PsiQuam Innovative Engineering Logo

    In business since 2019

    About us: "We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!"

    KK

    "I had the pleasure of working with Kyle for a project involving a beam installation in our home, and I could not be more satisfied with the experience. From start to finish, he demonstrated exceptional professionalism and expertise. I highly recommend Kyle to anyone needing structural engineering services."

    Stephanie V. in July 2024

    HP
    Monrovia, CA·

    Remodeling

    "everything was perfec and clean"

    celia B. in November 2020

    Level Engineering Los Angeles, CA (Downtown) Logo
    Loveland, CO·

    "Spectacular. Thorough and courteous."

    Joel H. in December 2021

    National Permitting Group, LLC Logo
    West Hollywood, CA·

    Land Entitlements, Development Permit Expediting, Violation Removal , and 7 more

    "So good to have this team at my back Daniel answered all my questions and treated me with care and respect Looking forward to this project!"

    Kathy R. in November 2023

    Gorilla, Corp. Logo

    Kitchen Remodel, Bathroom Remodel

    "I couldn't be more satisfied with Gorilla Corp service and professional. From the beginning Mike handle my insurance claim negotiated with the insurance company and adjuster to make sure I wasn't getting short change and getting the value I deserve. The repairs work was professionally done. His crew was very friendly and helpful as well as the work came out beautiful five out of five stars. I will definitely recommended Gorilla Corp"

    Angela A. in January 2023

    RC

    In business since 2019

    San Diego, CA·

    Additions and Remodels

    About us: "RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!"

    Salehi Innovative Design Logo
    Tarzana, CA·

    Kitchen Design, Bathroom Design, Building Design

    "Our beautiful new kitchen is completed. Working with Salehi Innovative Design is a unique process, from the initial visit to our home to the completion of the project. We were carefully guided through design, products, material selection and scheduling. This small, local company provides the absolute best in kitchen and bath renovation! We strongly recommend this company."

    Ava G. in October 2024

    TR Design Group, Architecture Logo

    In business since 2005

    Riverside, CA·

    Architects, Designers, Entitlements / Development Processing, Tenant Improvements , and 2 more

    About us: "We’re a medium-sized firm a Riverside-based firm. All of our plans are done in-house. We believe in local jobs and never "farm" out our work. All of our plans are Made in the U.S.A.! Our approach for projects means you will have an architect-lead project. You will have us as an entrusted partner in the design, development and construction of your home or facility. We have multiple licensed architects on-staff and most have over 35 plus years' experience. Your team will be staffed with seasoned professionals with backgrounds in many types of projects."

    AM Designs LLC Logo
    Whittier, CA·

    Draftsperson/CADD, Architect, Design

    "Really happy with the process of working with Mike. He is detail oriented, offered great suggestions and also really appreciated his communication/updates along the way. Highly trust and recommend!"

    Corinna C. in November 2024

    New Beginning Engineering Logo
    San Clemente, CA·

    "Jonathan responded to my request for a structural engineer within an hour. He was very professional and came to house to look at the project. Both Johnathan and Trina responded to my texts, calls and emails. Although this wasnâ t a large job, Jonathan gave me a bid and the completed project in two weeks. I wasnâ t sure who to contact, so I used Angi - Home Advisor and was connected with New Beginnings Engineering. I definitely recommend them if you need a structural engineer."

    Diane C. in April 2023

    Kamar Architectural Studio Logo
    Los Angeles, CA·

    Design/Home Remodeling, Construction Documents (Blue Prints), Construction Management , and 2 more

    "Just wanted to say a sincere thank you kamar Architectura design for all the work you have done for us in creating our amazing new space. We love it and were continually impressed by your professionalism, attention to detail, care and the support you provided us during this project. You made the process so easy for us and we are very grateful."

    E667CE904E93BF5535448E03D14172F5F3C04EBAC44FFF8CB1B684D7382BCECC 6. in March 2025

    Drury Architects Logo
    West Hollywood, CA·

    Residential Full-Service, Architect, Tenant Improvement , and 16 more

    "Exceptional Architect – Highly Recommend Rob Drury, RA Working with Rob Drury, RA, was an absolute pleasure. He did an outstanding job on our deck project and made what could have been a very stressful permitting process feel effortless. Rob is incredibly knowledgeable, highly responsive, and thorough in his work. His professionalism, attention to detail, and calm guidance were invaluable throughout the process. On top of that, his pricing is very reasonable, especially considering the top-tier quality he delivers. We couldn’t be more satisfied and wholeheartedly recommend Rob to anyone in need of an excellent architect."

    3EDD772A46BC85D667E37C160677FBCA152BBAF561C3AC36B18491ED32040C4D 0. in May 2025

    UC
    Diamond Bar, CA·

    Design

    "honest, fast and reliable stronly recommend"

    sung K. in September 2020

    MH
    West Hills, CA·

    Concrete, Painting, Roofing , and 1 more

    "We hired McCormick for a bathroom remodel, and the whole process was smooth and professional. Khaled helped us make smart choices on design and materials that worked for both our budget and style. Now, our bathroom feels like a spa every time we step in. I appreciate the quality and attention to detail. These folks definitely know what they?re doing!"

    Jackson M J. in December 2024

    NO
    Los Angeles, CA·

    Drain Clog or Blockage - Clear, Drywall Install and Repair, Interio and Exterior Painting , and 1 more

    "Norman was great to work with. He gave us a fair estimate, worked with the tenant's schedule, and it was a job well done. I have strongly suggested to my property management people that they need to keep Norman's number on speed-dial for my projects. Great experience. Thanks!"

    Mark F. in August 2012

    HavenHub Home Services Logo
    Southern California, CA·

    Stamped and Decorative Concrete, Pergolas, Synthetic Turf , and 2 more

    "Blown away by the quality and speed! HavenHub nailed the design and made the whole process super smooth."

    5F3E65D79EE51C090D473C9F83EEE8A4000723AED3AC27CD4F3B484EAFA42082 D. in April 2025

    NA
    Marina Del Rey, CA·

    Architect, Residential architecture, Residential architecture , and 2 more

    "Tom is great. He has amazing ideas to make the design nice and modern. Definitely recommended. Will hire again."

    Krish S. in September 2020

    Hedgemon PD Logo

    In business since 2018

    About us: "We are a reputable architectural design company that specializes in a variety of interior design and spatial planning projects. We take pride in our ability to exceed expectations in all aspects of business. We look forward to building long-term relationships with our clients."

    EA

    In business since 1976

    Los Angeles, CA·

    Remodelling and expansion of existing housing, Commercial and Institutional Buildings, Tenant Improvements , and 2 more

    About us: "Envision is a full-service architecture and interiors firm specializing in innovative design and client service. Our clients are linked by their desire to create imaginative spaces that improve the lives of the people that inhabit them. We build representing that reflect their core values. We work closely with our clients to gain an understanding of their culture and business operations. We view this as essential to the process of designing effective space. We believe in high performance sustainable design that provides long-term value."

Showing 1-25 of 28 results

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Overall Rating:

Downey Residential Architects & Engineers are rated 4.8 out of 5 based on 371 reviews of 371 pros.

The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.


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