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Addition Contractors in Whittier, CA

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Service Pros

    Beverly Builders Group Logo
    North Hollywood, CA·

    General Construction & Renovation, Bathroom & Kitchen Remodels, Design & Build Contractor , and 4 more

    "We worked with Beverly Builders Group on remodeling our front yard. It wasn't a big project (~450sqft) and we were only laying pavers with some design around it, but I really appreciated the professionalism and speed on them they got the job done! When we started the projected, we had sat down with 3 companies that sent out their representative to bid the job. In all honesty, Beverly Builders Group a little higher the 3 companies but we really appreciated the candidness and professionalism that Noah, our representative, approached our conversation. Since the beginning we felt comfortable with Noah, he was nice and listened to all our concerns. Out of the 3 companies we spoke with, it was clear from that first conversation that the experience working with Beverly Builders Group was going to be the best. To r company also helped us to haul away some trash that we had in our backyard without any extra charges, we really appreciate that. Noah had the patience to show us a variety of multiple different options for our backyard thatâ s within our budget. They also laid out the project clearly in their quote, line by line, which helped align us on all the work that we were expecting for them to get done. There were a few hiccups in communication when the project got started, but they were quickly resolved and Oscar, our superintendent, checked in regularly to address any questions or concerns we had. Ultimately, the project only took three days and we were very happy with the outcome. We would probably use Beverly Builders Group again for future projects and recommend them to our friends."

    Joseph M. in June 2024

    Platinum Home Builders & Design, Inc. Logo
    Los Angeles, CA·

    Bathroom Remodel, Roofing, Flooring , and 2 more

    "Really great experience after hiring Platinum! We had a great experience when we started to get their help regarding kitchen renovation. At first, I was very afraid with the thought of a time consuming and difficult process of kitchen remodeling. However, the project manager resolved all my concerns with the matter. This company has some mind blowing ideas and thus gave me a beautiful kitchen within very short period of time. I will always be grateful to them for their excellent services."

    mike W. in October 2021

    HC
    Fullerton, CA·

    Residential Construction

    "I had a bathroom and bedroom remodeled by Horizon. They were reasonable on the overall cost when compared to other quotes obtained. Eitan Beznos did an excellent job overseeing this project. He expressed a sense of care and always wanted to make sure I was pleased with the work before moving on. Overall, the workmanship was excellent and I was always guided to make the best decision possible on material and installation. Their workers were courteous and knowledgeable. Horizon left both rooms looking immaculate and ready for me to move back in. The end result of this project surpassed my expectations with the project completing on time. I highly recommend Horizon for any home project."

    Rosa M. in April 2017

    Golan Remodeling, Inc. Logo
    Winnetka, CA·

    Kitchen Remodels, Additions - Residential & Commercial, Garage Conversions and Remodels , and 2 more

    "Golan did exactly what they said they would do. Always on time and project finished on time. This was a very smooth remodel. Everyone was great to work with and Jenny was fabulous. She made sure that everything was on schedule and the work was done to perfection."

    Mary R. in September 2014

    LF
    Woodlands Hills, CA·

    Design, Remodeling, Construction , and 10 more

    "We recently hired LA Family Builders garage conversion project and I couldnâ t be happier with the results. Their professionalism and quality of work was exceptional. The team was always on time and maintained clear communication throughout the project. They kept me informed every step of the way. Overall, I am extremely happy with our new 1 bdrm 1 bth addition. I would recommend them to anyone looking for a reliable and skilled construction company. Ori was our project manager."

    Kristina M. in August 2024

    M&X CONSTRUCTION Logo
    Garden Grove, CA·

    Major Renovations, Remodel

    "M&X construction is a very professional and experienced company 100% recommend in the area of remodeling and new construction."

    Jordan A. in November 2024

    RG
    Downey, CA·

    "They communicated and did what was asked, I live in NJ, the job was in LA, I was very pleased with the result"

    Gregory S. in November 2024

    GA
    West Hollywood, CA·

    Kitchen Remodeling, Room Addition, Complete home remodeling , and 2 more

    "Tom is efficient, timely and clean. He and his crew are very polite, attentive and great communicators. I love the design they came up with!"

    Shannon A. in October 2018

    AS
    Huntington Beach, CA·

    "Their building design services offered a distinctive blueprint that maximized every inch of our space efficiently. It's a perfect blend of creativity and functionality, tailored to our lifestyle and needs."

    Martin G. in July 2024

Showing 1-9 of 33 results

How much do addition contractors typically cost?

  • Whittier, California Average
    $91,356
  • Typical Range
    $0 - $133,000
  • Low End - High End
    $8,540 - $200,000

Frequently asked questions

  • It’s important that you verify their license is still in good standing. Also keep in mind that certain states or provinces don’t require licensing if the job is under a certain dollar amount.
  • You can find a list of your state’s licensing requirements on the HomeAdvisor website. Before you get to work with the pro, make sure their qualifications are current and acceptable to you.
  • It is always a good idea to get a copy of the pro’s insurance certificate for future records, and in case anything happens. This is a good way to feel more secure in your home project, and to weed out potential scammers.

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:

  • Have you completed a job like this before?
  • Do you have a list of references I can contact?
  • When are you able to start the job?

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. 

  • How many years of experience do you have?
  • What’s your permanent business address?
  • Are you licensed to work in my area?
  • When did you earn your business license?
  • How do you handle warranty service complaints?
  • Do you have worker’s compensation, property damage and personal liability insurance?

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.  

Related Projects in Whittier, CA

HomeAdvisor Community Rating

Overall Rating:

Whittier Addition & Remodeling Contractors are rated 4.7 out of 5 based on 405 reviews of 405 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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    Recent Job Requests for Addition & Remodeling Contractors in Whittier, CA

    • Project Location: Whittier, CA
      Date: 01/24/24
      Project Description: Build - use existing architectural drawings
      What types of rooms/spaces are you interested in adding to your home?: Bedroom(s)
      Type of Addition: Ground level addition
      What types of rooms/spaces are you interested in adding to your home?: Kitchen
      What types of rooms/spaces are you interested in adding to your home?: Bathroom(s)
      What types of rooms/spaces are you interested in adding to your home?: Living/family room
      Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
    • Project Location: Whittier, CA
      Date: 01/18/24
      Reason for Cable: 1
      Type of Addition: Ground level addition
      Project Description: Design and build
      What types of rooms/spaces are you interested in adding to your home?: Other
      Comment: I need to convert my garage into a bedroom with a bathroom. Lots to do with plumbing.
    • Project Location: Whittier, CA
      Date: 01/17/24
      Type of Addition: Ground level addition
      Project Description: Design and build
      What types of rooms/spaces are you interested in adding to your home?: Bathroom(s)
      What types of rooms/spaces are you interested in adding to your home?: Kitchen
      What types of rooms/spaces are you interested in adding to your home?: Bedroom(s)
      Comment: Adding a room bathroom and kitchennet
    • Project Location: Whittier, CA
      Date: 01/15/24
      Desired Completion Date: Less than 2 months
      Request Stage: Planning & Budgeting
      Project Description: Design and build
      Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.

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