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Addition Contractors in Sebastopol, CA

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Service Pros

    DS
    Santa Rosa, CA·

    Home Improvement

    "I had 2 bathrooms with water damage which needed remodeling. Michael, the owner of D S Builders, was very easy to work with. From the start, he was helpful in directing me to the places I would need to obtain the necessary supplies, i.e. tile, fixtures, lights, toilets, bathtub, ect. His paperwork was organized and specific to the time the work would take, when payments were due and the order the work would be done. He is prompt, polite and very detail oriented and he managed his sub-contractors without issue. The job site was always cleaned up at the end of everyday. He was always ready to discuss the progress, problems or alternate ways to complete the work. He is a very good communicator; and he made sure we were always on the same page. Furthermore, the quality of the work performed was outstanding! I could not have wished for a more perfect outcome! I love both my new bathrooms, and I would hire this company again in a minuet to compete any other projects."

    Kitty K. in June 2024

    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

    ABD Construction Inc Logo

    "Wes and his crew are amazing!! My bathroom remodel looks amazing. They do it all plumbing, tiling, roofing, electrical etc. I cant wait to have them return to start on my kitchen and 2nd bathroom remodel."

    Rochelle G. in December 2024

    PBL Construction Logo

    In business since 1985

    Forestville, CA·

    About us: "With 30 years of experience in home-improvement contracting, we have seen it all. We approach each job with the memories of projects past but also the understanding that it will be unique. Through the decades we have come to be known in the community as a company of great integrity. We never cut corners or sacrifice quality in the name of convenience. We communicate with our clients every step of the way, ensuring that the project is completed to the exact desired specifications. If you are unsure of how to approach a project, we will walk you through the possibilities until we find the perfect fit."

    SC
    Sebastopol, CA·

    Siding, Carpentry, Windows & Doors , and 6 more

    "Work is done to the highest standards- couldnâ t be better. Every project is always perfect. This company is wonderful to work with and completely trustworthy."

    Dale J. in March 2022

    Corona's Construction, Inc. Logo
    Rohnert Park, CA·

    Handyman for Multiple Small Projects, Handyman Doors, Door or Window Screens - Install or Repair , and 1 more

    "He builds 3 decks for me, they were large decks, he also extended the roof over one of the decks, and he fixed one of the decks, that was flooding with rain. He is easy to work with, explains everything, got the work done quickly, and on time. He is professional, reliable, and hard-working. No issues, no problems. He has done many projects for me, he does more than just decks. He has done windows, remodeling work, painting, and also put on a bathtub. He is the one I always call."

    Wendy W. in May 2021

    A & C Noma Construction, Inc. Logo
    Rohnert Park, CA·

    Bathroom - Remodel, Kitchen - Remodel, Additions , and 1 more

    "Charlie is very considerate of other's needs and wants. He works closely with the customer and addresses any issues that the customer may have. I do appreciate his timeliness in addressing the problem and concerns I had. I've never been through this before and I hope not to again. Thank You Charlie."

    Phillip B. in October 2016

    Whitney Homes Logo
    Santa Rosa, CA·

    Home Builder, General Contractor, Remodeling Contractor

    "His communication skills is excellent and is far superior to other contractors I have worked with."

    Jill Z. in April 2021

    Tanoak Construction, LLC Logo
    Santa Rosa, CA·

    New Custom Construction, Finished Carpentry, Renovations

    "Home advisor You should know that the project is not completed yet. I am pleased so far with Tsn Oaks work and responsiveness. I would like to complete this survey when the project is completed"

    debra P. in March 2019

Showing 1-9 of 13 results

How much do addition contractors typically cost?

  • Sebastopol, California Average
    $159,166
  • Typical Range
    $0 - $200,000
  • Low End - High End
    $35,000 - $275,000

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 Sebastopol, CA

HomeAdvisor Community Rating

Overall Rating:

Sebastopol Addition & Remodeling Contractors are rated 4.5 out of 5 based on 35 reviews of 35 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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