Compare Quotes from Addition Contractors
Get Quotes Now

Addition Contractors in Oakland, CA

Where do you need Build an Addition pros?

How It Works

  1. Answer a few questions about your home project.
  2. Within seconds, get matched with top-rated local pros.
  3. Compare quotes and choose the best pro for the job.

Service Pros

    S and L Remodeling and Design, Inc. Logo
    Walnut Creek, CA·

    Bathroom, Kitchen, Additions and Remodels , and 9 more

    "Tomer and Roberto have done a great job remodeling my entire house. The house has been completely transformed. It looks beautiful and functional. I appreciate most the quality they delivered but also the fact that they were always polite, accommodating and responsive to my concerns. This helps a lot as house renovation can be stressful with many big decisions to make. In terms pricing and pay schedule and scope of work they were fair and kept to the letter. I would recommend S&L for any remodeling project."

    Magda R. in August 2021

    Babylon Builders Logo
    Riverbank, CA·

    Concrete Work/ Pavers, Landscape -Design /Install/ Remodel, Outdoor kitchens, out living, xeriscape, Decks-Pergola/ Fence , and 2 more

    "Great communication, very professional and I feel I received excellent advice on how to deal with the hillside that was pushing against the fence, voila I now have a concrete retaining wall to guard against the natural movement of the earth in addition to a beautifully crafted redwood fence. The new gate reflects a true craftsman. Ron George got the job done ahead of schedule too! I would highly recommend Babylon Gardens."

    Peggy S. in July 2018

    GPI Builders, Inc. Logo
    Walnut Creek, CA·

    Concrete and Masonry, Decks and Railings, Additions and Remodels , and 1 more

    "Me and my husband looking for contractors, after long research we found GPI Builders and they provide the best service. We did remodeling to our bathroom and master bedroom. They also gave us a great design! The crew pay attention to every details + responsive very quickly to any issue we had. Thanks!!!"

    Jennifer G. in December 2021

    HR
    San Leandro, CA·

    Remodeling

    "One aspect of HD REMODELING, INC. that really stood out to me was their dedication to customer satisfaction. They were always available to answer any questions or concerns I had, and they consistently went above and beyond to ensure that I was completely happy with the finished product."

    Lucas W. in March 2023

    Palm Construction, Inc. Logo
    San Diego, CA·

    Decks, Roofing

    "My initial bathroom remodel project turned into a larger than expected project, with major plumbing issues with the main line, which had to be completely replaced. Also my electrical, insulation also needed replacement. All said, the project took longer than initially planned, but Palm, took care of everything. Now I feel safe and secure in my home and have Palm to thank for that. The operations manager was in contact with me almost daily, and always responded to my questions immediately. Will definitely use them again for future projects."

    Betty F. in August 2020

    DR
    Hayward, CA·

    Additions and Remodels

    "It was great working with Dream to Reality Remodeling Overall the experience was amazing. From start to finish it went smoothly. The final outcome was impressive. They Remodeled our kitchen and the before and after difference was out of this world."

    Gannie M. in May 2021

    Prime Renovation Homes Logo
    San Jose, CA·

    Decks, Retrofit, Bathroom remodeling , and 1 more

    "Daniel and his team at Prime Remodeling Homes were professional and very reliable! I need to remodel my bathroom. It was outdated and had a lot of damage . I contacted this company and they were able to start the project within a week. The team was very efficient, gave great suggestions and options for the materials to use. I am very happy with the final result. All thanks to the team for giving me a positive experience. The new bathroom looks amazing and it was definitely worth the investment."

    Carol C J. in May 2022

    SSA Logo

    In business since 2011

    About us: "SSA, is a full-service architecture firm whose work includes residential remodels, additions, garage conversions, new accessory dwelling units and commercial markets. We adopt a think -tank philosophy at every level to enable design and management to collaborate and contribute our expertise to the homeowners. SSA, aims and believes in providing quality work in a fast-paced residential construction industry that exists here in the San Francisco Bay area. We are committed to providing all clients with services that thoroughly explore and develop each project's potential. From initial meetings and programming through construction documents, construction management, and final turnover, we recognize that each client's requirements and project goals deserve decisions that provide the most thoughtful and comprehensive long-term solutions. Reach us at Five One Zero Five Seven Four Six Five Five Nine."

    EH
    Commerce, CA·

    Custom Home Building, Additions & Remodels

    "Yes I'm Still interested Saty I Said Won't Let You Know I Said Thanks So Very Much For Everything $#$#"

    Karina Q. in March 2023

Showing 1-9 of 48 results

How much do addition contractors typically cost?

  • Oakland, California Average
    $98,346
  • Typical Range
    $40,000 - $250,000
  • 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 Oakland, CA

HomeAdvisor Community Rating

Overall Rating:

Oakland Addition & Remodeling Contractors are rated 4.8 out of 5 based on 398 reviews of 398 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.


Other Top Projects in Your Area

Other Cities in California

If you're looking for Build an Addition Contractors that serve a different city in California, here are some popular suggestions:

Find Build an Addition Pros in Oakland, CA

HomeAdvisor: The nation's largest network of screened and rated pros.

Tell us about your project and we'll match you to the perfect pros.

Get Matched With Pros

Find Pros Nearby


Things to Consider Before You Build an Addition:

What best describes this project?

    What kind of addition do you want?

      Select the rooms included in this project:

      • Bathroom
      • Kitchen
      • Bedroom(s)
      • Garage/Workshop
      • Living/Family room
      • Laundry/Mud room
      • Deck/Porch
      • Basement
      • Office(s)
      • Common area(s)

      Do you provide these professional services?

      Find out how HomeAdvisor can help your business

      See Local Demand

      See Recent Leads

      Recent Job Requests for Addition & Remodeling Contractors in Oakland, CA

      • Project Location: Oakland, CA
        Date: 06/22/23
        Request Stage: Ready to Hire
        Project Description: Design and build
        Desired Completion Date: Less than 2 months
        Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
      • Project Location: Oakland, CA
        Date: 06/19/23
        Desired Completion Date: Timing is flexible
        Request Stage: Planning & Budgeting
        Type of Addition: Detached addition
        Requires Work on Historical Structure: No
        Request for Commercial Location: No
        Project Description: Design and build
        Rooms Included:: Kitchen
        Rooms Included:: Living/Family room
        Rooms Included:: Bathroom
        Rooms Included:: Laundry/Mud room
      • Project Location: Oakland, CA
        Date: 06/16/23
        Desired Completion Date: Timing is flexible
        Request Stage: Ready to Hire
        Requires Work on Historical Structure: No
        Request for Commercial Location: No
        Project Description: Build - Use existing architectural drawings
        What type of second floor addition will this be?: Partial Addition
        Rooms Included:: Bedroom(s)
        Rooms Included:: Living/Family room
        Rooms Included:: Bathroom
        Comment: Single floor, 2br / 1 ba, 1,000 sqft, home in Rockridge area looking to add 2 story addition to increase home to 3br, 2.5ba with 1bd/1ba on upper level and living room .5ba on ground level.
      • Project Location: Oakland, CA
        Date: 06/16/23
        Desired Completion Date: Timing is flexible
        Request Stage: Planning & Budgeting
        Project Description: Design and build
      • Project Location: Oakland, CA
        Date: 06/08/23
        Desired Completion Date: Timing is flexible
        Request Stage: Planning & Budgeting
        Type of Addition: Ground level addition
        Requires Work on Historical Structure: No
        Request for Commercial Location: No
        Project Description: Design and build
        Rooms Included:: Kitchen
        Rooms Included:: Bedroom(s)
        Rooms Included:: Living/Family room
        Rooms Included:: Bathroom
        Rooms Included:: Deck/Porch
        Comment: Closing in a deck, reinforcing the foundation and adding horizontal space, and adding a second bathroom.
      • Project Location: Oakland, CA
        Date: 06/06/23
        Desired Completion Date: Timing is flexible
        Request Stage: Planning & Budgeting
        Requires Work on Historical Structure: No
        Request for Commercial Location: No
        Project Description: Design and build
        Rooms Included:: Kitchen
        Rooms Included:: Bedroom(s)
        Rooms Included:: Living/Family room
        Rooms Included:: Bathroom
        Rooms Included:: Deck/Porch
        What type of guest house/casita addition will this be?: Detached addition
      • Project Location: Oakland, CA
        Date: 06/06/23
        Request Stage: Ready to Hire
        Desired Completion Date: Less than 2 months
        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: Oakland, CA
        Date: 06/05/23
        Desired Completion Date: Timing is flexible
        Request Stage: Ready to Hire
        Type of Addition: Second story addition
        Requires Work on Historical Structure: No
        Request for Commercial Location: No
        Project Description: Design and build
        Rooms Included:: Bedroom(s)
        Comment: Want to add a bedroom and bath to second level of our home
      • Project Location: Oakland, CA
        Date: 06/05/23
        Desired Completion Date: Timing is flexible
        Request Stage: Planning & Budgeting
        Type of Addition: Second story addition
        Requires Work on Historical Structure: Yes
        Request for Commercial Location: No
        Project Description: Design and build
        Rooms Included:: Bedroom(s)
        Rooms Included:: Bathroom
        Comment: We are looking to add a room and possibly a bathroom to our third floor.
      • Project Location: Oakland, CA
        Date: 06/02/23
        Desired Completion Date: More than 2 months
        Request Stage: Ready to Hire
        Project Description: Build - Use existing architectural drawings
        Comment: Adding a bathroom to master bedroom
      • Project Location: Oakland, CA
        Date: 05/24/23
        Desired Completion Date: Less than 2 months
        Request Stage: Ready to Hire
        Project Description: Build - Use existing architectural drawings
        Comment: 2nd floor addition

      References Available
      Tell us your zip code to view pricing & schedule
      Tell us your location to view pricing & schedule
      Choose your project to view pricing & schedule

      Please enter valid zip.

      Please choose a location.

      We're sorry but the time you have chosen is no longer available.
      Please select a new time below:
      does not provide service to View pros who serve this zip
      Enter a zip code to view which pros serve this zip.
      There was an issue connecting to the server. Please try again or call Customer Service at 1-888-811-ANGI.
      We're sorry but the time you have chosen is no longer available.
      Please select a new time below:

      Select your appointment type and time:

      Final Step - Confirm Your Appointment:

      Confirm your appointment with on , - Change


      Required
      Required
      Required
      Required
       
       
       

      By clicking Confirm Appointment, you affirm you have read and agree to the HomeAdvisor Terms & Conditions, and you agree and authorize HomeAdvisor and its affiliates, and their networks of Service Professionals, to deliver marketing calls or texts using automated technology to the number you provided above regarding your project and other home services offers. Consent is not a condition of purchase.