How much do addition contractors typically cost?
- Ventura, California Average$91,550
- Typical Range$0 - $240,000
- Low End - High End$25,000 - $240,000

Additions and Remodels
"We hired Ben to remodel our living room and kitchen, which included adding approximately 300 square feet, creating an open floor plan, and removing an enormous brick fireplace in the center of our house. From day one, Ben was amazing to work with. He was on budget, on schedule, professional throughout the entire project, and consistently anticipated potential issues before they became problems. His wealth of experience was incredibly valuable when it came to making decisions along the way, and he was always willing to offer thoughtful advice and guidance. His entire team was fantastic as well: professional, respectful, and clearly committed to doing quality work. We couldn’t be happier with the results and our experience working with Ben. We highly recommend Ben for any remodeling, building, or construction project!"
4962401849CF53F36FD7DFBFDB9CEF6837B81E394192E3F3ADBEB35C88D18EC4 D. in September 2026

Addtions Remolding
"I am so happy I hired Unique Home Design & Remodeling for my bathroom remodel. I had never worked with this company but hen I saw my friends remodeled bathroom I asked him for contact and he gave me contact of this company. They were honest from start to finish, my new bathroom looks even better than from my friends and price was reasonable. Highly recommend!"
Martin B. in September 2019
"Very professional. On the timeline. Quality work. Very particular to details."
Teresita C. in November 2024

Kitchen, bathrooms, Kitchens , and 3 more
"Juan was very professional at every step of the project. He was always prompt, responded quickly to communication, and did exactly what I asked for. His price was very fair while still using quality materials. And when it was finished, there was one small issue that he responded to quickly. I would happily use his services again for another remodel project"
4C0A779DE4B3E27B5595CEC4DDF174C467301EE0209C1B5F707FC8CBCB53CC27 B. in August 2022

"Very clean and punctual, totally professional, very fast and orderly. They did a bathroom remodeling project for me, and it turned out fantastic. very nice guy and easy to deal with. You'll be very glad seeing him coming to your home."
7D92B20CF6E753AE1B8B0068F6797EBC57516B03060F98D645C6ED593780EAFF 1. in October 2026
"granite countertop in front of sink had 2 foot crack"
37863BDE83E04CBD10B02BFE8C73E5956A58E5C534477843F49C9A2FD9A9A1EB D. in August 2026
"After having remodeled our kitchen several years ago, we had KN remodel our master bathroom. Great guidance, from the construction stuff we don't understand to the aesthetic discussions we much appreciate. Done on time, and with great clarity around the billing. And the crew was great -- neat, thoughtful, on time, helpful. A big thumbs up."
560FAC41F76A7FB1622A147FB6A7B5EFCDA8F2EA8E6C60D9A076B3539E936224 D. in September 2026

Additions and Remodels, Kitchen remodels, Custom Home Building , and 3 more
"Efrain and David are fantastic! When our contractor was suddenly unable to continue with the job, David took over with a great positive attitude. He persistently worked with the city to get the building permit, finally ending a tedious 10 month process. Crews were here working every day. Each one of them was considerate, conscientious, and demonstrated a strong work ethic. Efrain and David communicated with us most days and were always accessible to us. My ADU is adorable and just what we wanted and I am sure that many contractors could have pulled it off. The important thing about Olalde is that they truly care and honestly want us to be happy."
Judy M. in October 2023

Remodeling
"All of the crew were very helpful and courteous. The floors were covered and protected throughout the job. Will definitely use them again."
Pamela P. in December 2020
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Depending on the type of project, you may find subtle differences in the hiring process. Here’s a look at task-specific advice.
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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.
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.
Ventura Addition & Remodeling Contractors are rated 4.9 out of 5 based on 208 reviews of 208 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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