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Addition & Remodeling Contractors in Sebastopol, CA

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Service Pros

    Villa Family Construction LLC Logo
    Petaluma, CA·

    Decks, Carpentry, Remodels , and 4 more

    "Very dependable, careful,, and well designed. I love our new deck!"

    Joan C. in December 2023


    In business since 2009

    Sebastopol, CA·

    Kitchen & Bathroom Additions and Remodels

    About us: "Labourdette Construction has been servicing homeowners in the Sebastopol area for the last 20 years. Labourdette's team is dedicated to the highest quality of work & believes in a hands on approach to work directly with his clients to make their Kitchen & Bathroom remodel dreams come true."

    Santa Rosa, CA·

    Kitchen - Remodel, Bathroom - Remodel, Drywall - Repair , and 1 more

    "Bobby is the owner and he is such a great communicator which is so rare, not only is he prompt but his estimates are accurate and he is excellent at answering all questions in a timely manner and keeps you up to date on everything you need to know."

    Kapeka K. in April 2019


    In business since 2022

    About us: "ESTRELLA CONTRACTOR is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 10 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!"

    Santa Rosa, CA·

    Home Improvement

    "We have worked with DS Builders for years. Mike is simply amazing. He has attention to detail, is responsive and very easy to work with. He trouble shoots any issues with ease and has many great ideas and suggestions if needed. He will make your unique vision possible. His work is impeccable and he finishes jobs in a timely manner. While working on your home he keeps everything clean and tidy, which is much appreciated! When ever we have a project we always call Mike. We have used him for multiple remodels (including bathroom, kitchen, pantry, laundry room and outdoor space). We would recommend DS Builders for any project you have. We will continue to call Mike when we need any home improvement/remodel/additions. He is the best contractor we have ever worked with. Stop scrolling and call DS Builders. You wonâ t regret it."

    Cortney H. in May 2023

    G M K Construction Logo

    Bathroom remodel, Cabinets, Expert Contractor , and 2 more

    "Great service Great communication"

    maria F. in November 2023

    Swifthawk Construction, Inc. Logo
    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


    "Best ever: skilled, reliable, and within our budget. He built one deck from scratch, after removing concrete slab patio; and also rebuilt our older redwood deck, replacing only damaged boards; saved many $$! Has also done multiple indoor projects: plumbing, electrical, etc. Highly recommended!"

    Sheila A. in November 2023

    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


    "3M helped us add a bathroom, mudroom and covered deck to our 1907 Craftsman farmhouse. They did an amazing job of updating our electrical and natural gas plumbing in the process. They are reliable, talented professionals who do quality work with attention to detail."

    Dave C. in September 2023

    Santa Rosa, CA·

    Remodels, Family Owned, Framing , and 2 more

    "Matt and his crew did a great job and also made good recommendations on issues that came up. Very easy going, dependable & knowledgeable. Made it fairly easy to get everything done. Will definitely recommend them and use again."

    Charmane S. in November 2021

    Espinosa Construction Building Contractor Logo
    Santa Rosa, CA·

    Additions and Remodels

    "When they say they can get a project done in a certain amount of time they do. Very honest and dependable. They work hard to make you happy."

    Kathy K. in December 2020


    In business since 2019

    Monte Rio, CA·

    About us: "We’re a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor Home Improvement services that are customizable to each individual project. We specialize in Additions and Kitchen Remodels, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!"


    In business since 1977

    San Francisco, CA·

    Residential & Commercial, Licensed & Insured, Home Building , and 1 more

    About us: "With over 40 years of experience, Ybarra Professional Builders, is a leader in the industry. Specializing in additions and remodels, we guarantee our work, and stand by our promise, to provide homeowners with quality work in Riverside county. Call today to book an appointment!"

    Rohnert Park, CA·


    "Will highly recommend this company."

    Jen W. in December 2020

    N G Builders Logo
    Santa Rosa, CA·

    Major Rennovations, Major Additions, General Contracting

    "The service was extremely detail, oriented, and scoped with ample buffer on time as well as budget. Very professional service and highly recommend using Nick and his team. Next time a remodel or repair needs to be done my first choice will be Next Generation of Builders. Our family wonâ t go anywhere else from now on!"

    Matt H. in November 2022

    Teamwork Remodeling Group Logo
    Woodland Hills, CA·

    Residential Remodeling and Construction Services

    "I like how they left the landscape, the price was amazing, very communicating, and they answered all my phone calls, very please with the service."

    Martha O. in November 2021

    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

    Palm Construction, Inc. Logo
    San Diego, CA·

    Decks, Roofing

    "I got few leaks in the roof that was an issue for us during the winter, the company I called to repair asked me For almost twenty thousand dollars just for A repair so I decided to get more bids, palm construction representative check our roof from above and from the attic, I understand that our old wood tiles roof are originally installed straight on the beams with no plywood! I decided to go with a professional job and I did a good decision! I m happy with our new roof!"

    Mariana L. in December 2020

    Meadowlark Design Build Logo

    In business since 2000

    San Diego, CA·

    Landscape Design and Build, Interior & Exterior Painting, Additions and Remodels , and 2 more

    About us: "Meadowlark Design Build is committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. We have been in business since 2000, and our accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of the interests of our customers and make their concerns the basis of our business."

    Santa Rosa, CA·

    Kitchen Remodels, Bathroom Remodels, Major Renovations

    "Very professional and always reachable. They always had answers when I needed and I would highly recommend!"

    John H. in July 2019

    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

    Restoration Construction Abatement, LLC Logo
    Windsor, CA·

    Kitchen Remodeling, Remodeling

    "I worked with the team at RCA for my kitchen remodel and total electrical overhaul. Every person in the company worked diligently over the course of a many months to get the job done beautifully. The office team always prompt, courteous and incredibly helpful. The onsite team worked tremendously hard and often went above and beyond to get the job done. The kitchen ended up exactly as I envisioned and am incredibly happy with it. The team that brought it too life: Office Staff: Kalin McCoy, Emilie Turchin, Terry Sr, Terry Turchin, Marco Cardenas, Monique Quam Field Staff: Fernando Garcia, Jaime Molina, Juan Molina, Luis Molina"

    Johnny C. in March 2023

    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


    In business since 2023

    About us: "We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!"

Showing 1-25 of 36 results

How much do addition & remodeling contractors typically cost?

  • Sebastopol, California Average
  • Typical Range
    $0 - $21,000
  • Low End - High End
    $2,500 - $47,000

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.  

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HomeAdvisor Community Rating

Overall Rating:

Sebastopol Addition & Remodeling Contractors are rated 4.8 out of 5 based on 159 reviews of 159 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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