How much do addition contractors typically cost?
- Valencia, California Average$91,356
- Typical Range$52,515 - $109,000
- Low End - High End$8,540 - $200,000
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Service Pros
sherman oaks, CA·
Additions and Remodels
"Stop your search now, you've found the contractor you should go with, you will not be disappointed! This is the second project I've had Ben and his team do at my house and they knocked it out of the park again. This time around they remodeled two bathrooms and put in a new hall closet. They were rock stars throughout the entire project. There wasn't a single time that any reasonable request I made was denied. This was a huge load off my shoulders when dealing with such permanent decisions that comes with bathroom remodels. They were very patient and understanding as I ran into several supply issues that were out of my control during the project as well. It's very obvious that he's had years of experience with construction. His attention to detail and his forethought allowed my wife and I to rest easy knowing that they would always be able to bring up potential issues as well as offer us solutions to issues that we were going to run into many steps down the line."
EEE4B0443FA84C537CF857968CA538BF3458D39AA9F6C657A60F7A81FB9732AB 3. in October 2026
Redwood City, CA·
Addtions Remolding
"This company remodeled my kitchen and they were truly professional and completely honest from start to finish. Although there were some unexpected issues they resolved everything very smoothly. They also cleaned after themselves at the end of every working day. The most important they made amazing kitchen, beautiful design and quality. Excellent contractor, thank you Unique Home Design & Remodeling!"
Phil D. in September 2019
AC
North Hollywood, CA·
Kitchen Remodels, Bathroom Remodels, Addition to Existing Structures
"Very professional company. They knew what they were doing and completed the job in a timely manner! I will use them again in the future"
Mechelle E. in December 2016
Winnetka, CA·
Kitchen Remodels, Additions - Residential & Commercial, Garage Conversions and Remodels , and 2 more
"I am using Golan to remodel my entire house!"
karen B. in December 2014
"Hymie did a great job. He was on time and knew what he had to do. His pricing was fair. He was very personable and efficient. I highly recommend him. Ron Simi Valley"
77582983A96258781D96984E6A23F1B1B50EF1FB57D039B88C1E7F3943940F56 5. in August 2026
Valencia, CA·
General contractor
"Nir is the best! He just completed one bathroom remodel and the construction of a new walk-in closet for our master bedroom. We have an old home and Nir is our go-to guy for remodel ideas - he is knowledgeable and experienced and hands-on - comes in on price and is fair and loyal. I can t say enough about him and his guys. He is moving forward on our master bath remodel/expansion and then the kitchen - perhaps that is as best a recommendation I can give! My husband and I highly recommend Nir for any type of remodel/construction work. We wouldn't use anyone else here in the city!"
Billy C. C. in March 2022
Beverly Hills, CA·
Remodeling
"We hired Reuven & Co to renovate our kitchen, and we couldn’t be happier with the results. They replaced our cabinets, installed stunning granite countertops, added a new stove range, and finished everything with a beautiful backsplash that truly brought the space together. Their team was professional, detail-oriented, and respectful of our home throughout the entire process. They were also incredibly patient and helpful with us during the tile selection when my husband and I couldn’t find a happy medium together. They took time to guide us and make sure we chose something we truly loved. The craftsmanship and care they put into their work really shows. We’re absolutely in love with our new kitchen and highly recommend Reuven & Co to anyone considering a renovation. We hope to start our backyard and pool renovation with them this winter."
BEF6C3C70E28DFEB27B618CC11FE256C02BF3F64D992BF630388015B126E06EB E. in January 2026
Canoga Park, CA·
Additions, Remodels, ADU's
"Joey did an amazing job for converting our bathroom tub to a standing shower."
38C5E27B6B84DC2C62ECC1373F90FA3D625AF26B42890069845DBA9FDEDEAC77 8. in December 2025
N
Encino, CA·
CADD, HOME ADDITION, HOME REMODELING , and 2 more
"Very quick and professional!"
Lane J. in February 2023
Showing 1-9 of 51 results
Costs for related projects in Valencia, CA
- Build an Addition$52,515 - $109,000
- Perform Home Renovations and Repairs$0 - $25,000
- Remodel or Renovate a House$70,132 - $109,660
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 Valencia, CA
HomeAdvisor Community Rating
Overall Rating:
Valencia Addition & Remodeling Contractors are rated 4.9 out of 5 based on 328 reviews of 328 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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