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
San Jose, CA·
Kitchen Remodels, Major Renovations , ADU , Design service, roof , and 2 more
"I want to thank BE HOME REMODELING and his team for transforming my basement from dark and dingy to a completely new space. Best of all he did it on time and on budget. Josh was very communicative kept me posted on what was happening with the project. I highly recommend"
Rosena S. in December 2024
Concord, CA·
"EA Home Builders transformed our outdated kitchen into a modern masterpiece! Their design expertise and attention to detail were outstanding. The team was professional, on time, and kept us informed. The results exceeded our expectations, and the craftsmanship is top-notch. Highly recommend their services!"
3E2298D7630FDD476772499ECAEDC28C880C915EF37895C8E3548FDBBFF829FF 5. in March 2025
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
"Fantastic customer service. Very friendly and easy to work with."
Monica G. in November 2019
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
"They did a really nice and clean job!"
mike L. in August 2016
Remodel Kitchen and Bath, Tile, General Contractor , and 1 more
"Cecilio worked in my kitchen for a time of two weeks to demolish and replace full kitchen and cabinet replacement. He did a wall of tile backsplash added two more interior outlets and interior lighting. He went to compare prices and was able to stay with in my price range. Professional from the start respectfully young man he kept job site clean. Very responsible if any changes he would contact me right away if needed an approval. I recommend him for any future jobs and to many of my friends and family."
rosendo L. in January 2025
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 30 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 4.9 out of 5 based on 366 reviews of 366 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.
