How much do addition contractors typically cost?
- Santa clara, California Average$104,095
- Typical Range$66,666 - $138,000
- Low End - High End$14,000 - $242,000
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Service Pros
San Jose, CA·
Additions, Major Renovations, Kitchen Remodels , and 17 more
"We had our two bathrooms fully remodeled by Golden View 4 years ago, and were very happy with the results. Recently we noticed a leak from the shower in one of them that was affecting the nearby flooring. Asaf and the team really came through for us, they diagnosed the problem - a shower pan leak - opened the walls to clean and mitigate mold, planned and executed a partial demolition and rebuild of the shower including an improved method for waterproofing, and restored the bathroom and walls back to original condition and full functioning. All of this and they didn’t charge us, since Asaf told us he wants to stand behind their original work and fix problems arising. Five stars for sure!"
4EAD13B3B5C9E15BD3F1172F3A0CB83F68D9B7DAB1BD2D5895C7F395BC4C840C C. in July 2025
HP
Monrovia, CA·
MH
West Hills, CA·
Concrete, Painting, Roofing , and 1 more
"We hired McCormick for a bathroom remodel, and the whole process was smooth and professional. Khaled helped us make smart choices on design and materials that worked for both our budget and style. Now, our bathroom feels like a spa every time we step in. I appreciate the quality and attention to detail. These folks definitely know what they?re doing!"
Jackson M J. in December 2024
SB
In business since 2004
Los Angeles, CA·
About us: "Superb Builders, Inc. have been in business since 2004, providing the best quality work in Oakland and the surrounding areas. With years of experience, we are reliable and professional. We take great pride in our commitment to quality and will always make sure that our customers are left smiling! We offer several services and we promise that we will provide great customer service, plus the highest quality of work for each project. Our minimum requirement for any project is $2,500 You may contact us today to meet with one of our professionals for your free estimate!"
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
RC
In business since 2019
San Diego, CA·
Additions and Remodels
About us: "RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!"
YC
In business since 2011
About us: "Yard Creations Landscape Services, Inc. is a locally owned and operated company that values honesty, integrity and treats your home as if it were our own. We offer a variety of landscaping and carpentry services that are customized to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. Call us today!"
Showing 10-16 of 16 results
Costs for related projects in Santa clara, CA
- Build an Addition$66,666 - $138,000
- Demo an Interior$1,000 - $2,591
- Remodel or Renovate a House$67,960 - $167,666
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 Santa clara, CA
HomeAdvisor Community Rating
Overall Rating:
Santa clara Addition & Remodeling Contractors are rated 4.9 out of 5 based on 429 reviews of 429 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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Project Location: Santa Clara, CA Date: 01/27/24Type of Addition: Ground level additionProject Description: Design and buildWhat types of rooms/spaces are you interested in adding to your home?: Bedroom(s)Comment: cost per square footProject Location: Santa Clara, CA Date: 01/26/24Type of Addition: Second story additionProject Description: Build - use existing architectural drawingsWhat types of rooms/spaces are you interested in adding to your home?: KitchenWhat types of rooms/spaces are you interested in adding to your home?: Bedroom(s)Comment: Build a room on top our garageProject Location: Santa Clara, CA Date: 01/20/24What types of rooms/spaces are you interested in adding to your home?: Bathroom(s)Type of Addition: Ground level additionWhat types of rooms/spaces are you interested in adding to your home?: Bedroom(s)Project Description: Design and buildComment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.Project Location: Santa Clara, CA Date: 01/17/24Type of Addition: Detached additionProject Description: Design and buildWhat 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?: KitchenWhat types of rooms/spaces are you interested in adding to your home?: Living/family roomComment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.Project Location: Santa Clara, CA Date: 01/14/24Type of Addition: Ground level additionProject Description: Build - use existing architectural drawingsWhat 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?: KitchenWhat types of rooms/spaces are you interested in adding to your home?: Living/family roomWhat 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?: OtherComment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
