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Addition Contractors in Union City, CA

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Service Pros

    BE HOME REMODELING INC Logo
    San Jose, CA·

    Kitchen Remodels, Major Renovations , ADU , Design service, roof , and 2 more

    "Loved the bathroom makeover by this team! They were honest, on time, and made sure everything was perfect before moving to their next project. Super friendly and the work is top-notch. My bathroom looks amazing - exactly what I wanted. Highly recommend them for a great job done."

    Gregorio _. in December 2024

    Rose Remodeling & Design Inc. Logo
    Sunnyvale, CA·

    Garage Remodels, Kitchen Remodels, Bathroom Remodels , and 1 more

    "We recently worked with Rose Remodeling & Design to add a new room to our home, and the experience was fantastic! Adir, the project manager, was incredibly helpful from day one. He walked us through the entire process, addressed all of our questions, and kept us updated at every step. The crew was professional and efficient, and the new space is perfect. It blends seamlessly with our existing home, and we could not be happier with the quality of the work."

    Aaron C S. in December 2024

    RC
    Tracy, CA·

    "He did a great job. Great customer service and he used good materials. My mother-in-law loved his job. Perfect pricing."

    Masoud M. in October 2021

    Step Up Construction Logo
    San Jose, CA·

    General Contractor

    "Gabriel and his team did a Fantastic job.!!!"

    angel F. in November 2024

    Casa Utopia Builders Inc Logo
    Campbell, CA·

    Home Additions, New Home Construction, General Contractor , and 2 more

    "When it comes to craftsmanship, I can't say enough good things about the work done by casa utopia. Their attention to detail and skillful execution really stood out throughout the remodeling process. Every aspect of their work showcased their exceptional craftsmanship. I was truly impressed by the quality and precision they brought to the project. I highly recommend this contractor for anyone looking for top-notch craftsmanship in their home renovations. They exceeded my expectations and I couldn't be happier with the results! ð ð ¨â ¨"

    Lavpreet J. in April 2024

    Baybuilders of San Jose Logo
    SAN JOSE, CA·

    Major Renovations, Remodels, Additions , and 4 more

    "I had stucco work done on an addition and had my house painted. All work was done flawlessly and in a timely manner. The workers were professional and courteous. I would highly recommend this company and would use them again in the future."

    Tom P. in December 2023

    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

    Square Three, Inc. Logo
    Sunnyvale, CA·

    Full Service Plumbing Company, Full Service Electric Company, Full Service Surveillance Needs , and 2 more

    "Great costumer service. Was more then helpful with getting our project done on time. Even finished ahead of schedule. Would highly recommend using this company they are flexible with your needs."

    Garrett D. in August 2021

    Future Vision Remodeling, Inc. Logo
    San Jose, CA·

    Major Home Repairs, Additions to Existing Structure, Remodel Bathroom , and 1 more

    "We used Future Vision and Remodeling to remodel our master bathroom. Throughout the process, everyone was responsive. They followed through on everything they promised for the price they promised. I had gotten 3 quotes, and decided to go with them because they were so much more professional than the others. They always made sure I am happy throughout the entire process, and we had good communication via text, emails, and phone calls. Highly recommended."

    Aviva H. in December 2016

Showing 1-9 of 19 results

How much do addition contractors typically cost?

  • Union City, California Average
    $98,346
  • Typical Range
    $50,000 - $98,346
  • Low End - High End
    $5,800 - $300,000

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 Union City, CA

HomeAdvisor Community Rating

Overall Rating:

Union City Addition & Remodeling Contractors are rated 4.7 out of 5 based on 266 reviews of 266 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 Union City, CA

    • Project Location: Union City, CA
      Date: 01/30/24
      Type of Addition: Detached addition
      What types of rooms/spaces are you interested in adding to your home?: Other
      Project Description: Build - use existing architectural drawings
      Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
    • Project Location: Union City, CA
      Date: 01/09/24
      Type of Addition: Ground level addition
      Project Description: Design and build
      What types of rooms/spaces are you interested in adding to your home?: Bedroom(s)
      What types of rooms/spaces are you interested in adding to your home?: Other
      Comment: I need to add two bedrooms, and extended the entry way.

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