
Kitchen remodeling, Major Renovations, Room Additions, Garages, Bathroom and Kitchen Remodels, Blueprints, Architectural Design & plans and Engineer Design & plans
"We hired H&A to for a pretty large project in our home which included 3 bathrooms, a full master suite renovation from top to bottom, a new laundry room, fireplace refacing, and new door installations. It was a very expensive investment for us and we needed to be very careful with the company we chose to work with. H&A delivered all around! They finished on time, were clean and neat, and delivered beautiful results. We are thrilled with how our home looks! Another important thing to note is that when we did hit bumps or we weren't happy with something, they were very quick to resolve the issue and never pushed back. They want you to be happy and will do what they have to in order to make sure you are completely satisfied. No project is without some bumps, so you need people who know how to deal with issues effectively and they do. Eran was out Project Manager and he was an absolute pleasure to work with!"
Leah S. in December 2020

Gates, Car lock out, garage door , and 4 more
"Outstanding Overall Service!!!"
Kevin E. in December 2022
Garage Door Opener - Repair or Adjust, Garage Door - Install or Replace, Garage Door Opener - Install or Replace , and 6 more
"The project was a garage door spring replacement. Tech was quick and efficient."
Jimmy B. in December 2024

Bathroom Remodel, Roofing, Flooring , and 2 more
"Great company !!! Had my bathroom done with platinum At first I was a bit worried We had never been thru a remodeling project before this is our first house But durning the project learned a lot Gil and the crew were very professional and patient with us From choosing the tiles to picking the colors to paint We are really happy with the results and would recommend platinum home builders & design to anyone You really get your value with these guys"
Adir B. in February 2021
All Masonry Services, All Concrete Services
"The landscape designer was creative and knowledgeable. They took the time to understand my needs and preferences, and the end result was a beautiful and functional outdoor space."
Eliana F. in April 2023

Gate Installation, Garage Door Repairs, Commercial door installation and repair , and 2 more
"Reed was great. He explained everything very well and reviewed all options."
Tom R. in December 2023
"Gabriel called me right away and was able to be here the same day. He fixed my old wobbly dining room chairs that will now outlast me! I agree with the other reviewer that I would give him 10 stars! He was polite, professional and the price was right! Definitely would recommend!"
Lavona L. in May 2024

Tile Work, Kitchen, Kitchen , and 6 more
"We had a bad home renovation, we were so worried and did not know who we could trust! Valentino came to the rescue! He fixed our stairs, floors, also did other cosmetic repairs that were not complete! I cannot thank him enough for his kindness, expertise, and efficiency! Highly recommend!"
Kim S. in December 2024
Tile Installs
"Great customer service and quality work. Clean, on time and easy to work with. I WOULD recommend him to any of my family or friends!"
Aj G. in October 2022
HomeAdvisor makes it easy to connect with pros near you. You can read reviews, get quotes and book appointments all in one place.
Depending on the type of project, you may find subtle differences in the hiring process. Here’s a look at task-specific advice.
You can use HomeAdvisor to help evaluate a contractor’s qualifications. We put pros through a screening process, and award badges to high-performing contractors. You can find these badges on a pro’s HomeAdvisor profile, and sometimes, his or her website.
Your research doesn’t stop here. Once you’ve found a few prospective companies, make an call to ask a few questions about work history, licensure and more:
In most cases, the responses you get to these three questions will give you a very good idea of the right pro for your project. If you have more than one front-runner, these additional questions can help you narrow it down.
Any good contractor will answer these questions, and most will appreciate dealing with a client that takes such an active interest in finding good service. On the other hand, if a contractor gives you a hard time with these questions, you probably want to find someone else.
Downey Addition & Remodeling Contractors are rated 4.5 out of 5 based on 556 reviews of 556 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.
If you're looking for Garage Remodel Contractors that serve a different city in California, here are some popular suggestions:
What best describes this garage remodel?
Which of the following will you need moved or installed in your garage remodel?
Find out how HomeAdvisor can help your business