How much do addition contractors typically cost?
- Concord, California Average$98,346
- Typical Range$30,933 - $155,000
- Low End - High End$5,800 - $300,000
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Service Pros
Concord, CA·
"We are very impressed by the professionalism that EA Home Builders had as they took care of us and our project. They were punctual, informative, and friendly at every point of the remodel. In addition, they were flexible with every slight change we requested as we moved through the job. We couldn't be happier with EA Home Builders. We recommend this company to anyone looking to remodel their home."
5B8BDCE1B9CB953774A61D9EB2C2FC107FE6D42B731841D31F50FDE47B750B12 7. in March 2025
San Jose, CA·
Kitchen Remodels, Major Renovations , ADU , Design service, roof , and 2 more
"They were reasonably priced, were on time, worked efficiently and quicker than I expected, and cleaned up everything afterwards, making sure there were no nails for my cars, kids, or dogs to find. Great craftsmanship and skill. They also installed a solar light with minimal mess that looks and works well. I would highly recommend them."
Vicki K. in November 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
San Jose, CA·
General Contractor
"Gabriel and his team did a Fantastic job.!!!"
angel F. in November 2024
Pittsburg, CA·
"I would hire this team again and again! They do beautiful work and really listen to how you expect the finished product to look- no surprises. They were always on time, respectful and reliable, and perfectionists in each job. Quotes were fair and work was carried out in a timely manner and they left every space clean each night. We are finding new jobs to start each time they finish one!"
Mary F. in January 2025
Oakley, CA·
Additions and Remodels, Small Repairs, Remodeling , and 3 more
"Gerard and his team were awesome. They provided an estimate, gave us a timframe and completed everything as discussed. They remodeled two bathrooms and a bedroom. Everyone that came to our house was professional and easy to communicate with. We never felt like we didn't know what was going on. He kept everything transparent and there were no surprises when the bill came. Better Home Remodeling is the only company I would refer anyone to to repair/remodel your home."
Vanessa E. in November 2019
San Ramon, CA·
Bathroom Remodels, Kitchen Remodels, Kitchen Remodels , and 2 more
"It's very rare these days to find a contractor that is both fair on job pricing and does exceptional work. Bay Quality is both. Benito and his team are not only easy to work with, but instill confidence in us in their work. Bay Quality has assisted our family with a bathroom, kitchen and basement renovation (all very uniquely different projects at different times in our lives) and I wouldn't trust any other contractor to get the job done so well. I would highly recommend this team!"
Matthew L. in November 2023
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
Walnut Creek, CA·
Additions and Remodels
"A great contractor, shows up on time and really accurate with the pricing."
patty P. in December 2021
Showing 1-9 of 29 results
Costs for related projects in Concord, CA
- Build an Addition$30,933 - $155,000
- Perform Home Renovations and Repairs$2,400 - $24,075
- Remodel or Renovate a House$42,000 - $131,666
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 Concord, CA
HomeAdvisor Community Rating
Overall Rating:
Concord Addition & Remodeling Contractors are rated 4.8 out of 5 based on 265 reviews of 265 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 Concord, CA
Project Location: Concord, CA Date: 01/30/24Type of Addition: Detached 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)Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
