How much do addition contractors typically cost?
- Richmond, California Average$98,346
- Typical Range$0 - $100,000
- Low End - High End$5,800 - $300,000
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- Answer a few questions about your home project.
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Service Pros
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
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
Pinole, CA·
Additions and ADUs, Earthquake Retrofitting, Bathroom Remodels , and 2 more
"Treasure construction is the best. Robert is easy to work with, very knowledgeable and is willing to listen and works with you. I still love my kitchen he did and they also did 2 bathrooms for us. Good communication skills. We always knew what was happening. We use them for all our construction needs"
Yasmin K. in November 2024
BA
San Francisco, CA·
Handyman Services, Residential Remodeling, Commercial Remodeling , and 3 more
"Very professional. Listen's to the customer and delivers high quality work."
Erik F. in November 2018
San Jose, CA·
General Contractor
"Gabriel and his team did a Fantastic job.!!!"
angel F. in November 2024
Walnut Creek, CA·
Second story additions, no job to big for our in house design and engineering team, Kitchen and Bathroom. Remodel to redesign, give us a call we do it all!, Room additions and remodels, dust free and family friendly, no need to move , and 7 more
"The product and installation were of high quality. The workmanship was done in a patient let get this right manner. The quality of the install was very, very well done. Steps were taken, often above and beyond what was expected, to make this a smooth install, even though any install of this kind will be a disruption to the normal flow of events within the home. We have no complaints and only high praise for a job very well done. PJ."
PJ A. in December 2020
Concord, CA·
"Yes. The remodeler was on time, worked efficiently, cleaned up after himself, and because Eric was experienced in remodeling, he knew exactly what to do so everything went smoothly. Thank you. The bathroom looks great!"
Keith B. in December 2024
San Francisco, CA·
Complete Home Renovation, ADU/Room Addition, Pavers/Concrete/Landscape , and 8 more
"We had a major kitchen remodelling project in our house including new cabinets, countertops and flooring. Even sinks were replaced. We expected a lot of headaches, delays and unexpected charges. With Spenser and his team none of that happened. He explained from the beginning what our options were, he gave his recommendations that we found quite reasonable. The job started when he said it would and he was regularly checking on the progress. Everything that we wanted to fix (and it wasn?t much) was done at no cost. They did an excellent job, the kitchen is beautiful!"
Vlad S. in December 2024
MD
Richmond, CA·
Additions and Remodels, Additions and Remodels, Fabricating and installing cabinets
"They did such a great job. Jose was extremely easy and flexible to work with. The crew did a very thorough job and my new steps look and feel great and very sturdy. I’ve received many compliments from people in my neighborhood about my new steps. I’m very happy with the job and wouldn’t hesitate to hire Management Design Brothers again for any large project that I have. A job very well done!!"
Gregory H. in January 2025
Showing 1-9 of 21 results
Costs for related projects in Richmond, CA
- Build an Addition$0 - $100,000
- Remodel or Renovate a House$71,320 - $120,000
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 Richmond, CA
HomeAdvisor Community Rating
Overall Rating:
Richmond Addition & Remodeling Contractors are rated 4.8 out of 5 based on 226 reviews of 226 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 Richmond, CA
Project Location: Richmond, CA Date: 01/26/24What types of rooms/spaces are you interested in adding to your home?: Living/family roomType of Addition: Second story additionWhat 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?: 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: Richmond, CA Date: 01/17/24Type of Addition: Ground level additionProject Description: Design and buildWhat types of rooms/spaces are you interested in adding to your home?: Bedroom(s)Comment: Just cost estimates for listingProject Location: Richmond, CA Date: 01/17/24Type of Addition: Second story 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?: Bedroom(s)Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
