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Addition & Remodeling Contractors in Simi Valley, CA

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Service Pros

    TO

    In business since 2021

    About us: "Our happy and satisfied customers recommend us to their friends and family all the time. We are proud of our reputation and we feel it has been well earned. We are also happy that we can help you feel good knowing that you are working with a reputable company that stands behind its products and services."

    WT
    West Hills, CA·

    Decks, Outdoor, Swimming pool and Spa installation/ Remodeling , and 4 more

    "We wanted our backyard to host guests and the rest with a natural touch. Josef helped us come up with a mix of paver patio and turf. The design worked out better than we thought, making the space look bigger. His team handled the grading and laid a proper base under both sections. The turf drains well, and the pavers stay cool even in the heat. Everything is solid, ad we now use that part of the yard every weekend."

    400715C58C1059CF9427225CEEB01E8343416FCB03340EFD7AAACBAFA03275B7 7. in August 2025

    MH
    West Hills, CA·

    Concrete, Painting, Roofing , and 1 more

    "We hired McCormick Home Builders to remodel our living room, and we are beyond pleased with the result. The team was professional, worked efficiently, and Aris design ideas made a huge difference. The room feels so much brighter and more spacious. This was the best decision we made for our home, and we were already planning our next remodel with them."

    Javier Raul R. in January 2025

    Yarden Builders, Inc. Logo
    Granada Hills, CA·

    Room Additions & Upgrades, Patio Enclosures, Kitchen Design and Remodeling , and 2 more

    "Awesome service. Great quality work. Project manager Dana was on top of the details and made sure project get finished as scheduled. The working team was very polite and responded to all our requirements. I strongly recommend yarden builders and will use them in my future projects"

    steve D. in November 2021

    Gold Standard Builders, Inc. Logo
    Sherman Oaks, CA·

    Bathroom remodel, Kitchen Remodel, Backyard design and build , and 2 more

    "Great guys. Zak is on it. Is a pleasure working with him on our backyard. They added a 20 foot by 40 foot patio cover, pavers, fire pit, lawn and sprinklers. After the work was completed when a problem with the add on came up I called Zak and he was on top of fixing the problems quickly. As we add more and more to the yard they ll always be our first call."

    Jason S. in May 2020

    PRESTIGE CALIFORNIA BUILDERS INC Logo
    Sherman Oaks, CA·

    Additions & ADUs, Kitchen & Bathroom Renovation, Roofing

    "They just repaired my leaking roof. Great job! Very professional and efficient!"

    xiao Y. in January 2016

    Golan Remodeling, Inc. Logo
    Winnetka, CA·

    Kitchen Remodels, Additions - Residential & Commercial, Garage Conversions and Remodels , and 2 more

    "My wife and I met with Jenny after she responded to a request from Home Advisor. While she was a bit pricier than others, we signed up with Golan Remodel based on the confidence we had that they would meet our demands. Golan Remodel came thru on every level: (Promptness, Design assistance, Quality of workmanship, and Supervision.). The owner, Haim, has a hand-picked crew ( not subs) who are professional, prompt and neat. Haim demands this of his crew and they know it. The kitchen is absolutely beautiful. Jenny makes sure that everything goes on schedule. There were absolutely no delays. Thank you Home Advisor for directing us ."

    Thomas B. in October 2015

    AC

    In business since 2020

    Valley Village, CA·

    About us: "We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project."

    HP
    Monrovia, CA·

    Remodeling

    "Emil did a wonderful job of explaining all aspects of the project during the sales presentation. Anthony and his painting crew did all that was contracted and more! As the job progressed, it was evident that more trim work was necessary. Anthony listened patiently and completed the entire painting job ahead of estimated completion."

    Linda S. in November 2020

    CONTINENTAL REMODELING INC Logo
    Lake Balboa, CA·

    Remodeling

    "They are very professional."

    Simon E. in June 2023

    Olalde Group, Inc. Logo
    Covina, CA·

    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

    MVP Leaders, Inc. Logo
    Van Nuys, CA·

    Additions and Remodels, New Construction, Additions and Remodels , and 1 more

    "Very professional, reliable and worked with my budget. Finished the project on time."

    Talia V. in August 2016

    Pacific Hauling and Construction Corporation Logo

    In business since 2019

    Van Nuys, CA·

    Debris Hauling, Garage Conversion, Gates and garage door services , and 2 more

    About us: "We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience. Please Call Today for free consultation!"

    Via Segovia Construction Logo
    rancho cascades, CA·

    Landscape Architecture, Design, Commercial construction , and 10 more

    "My Name is Tony Arredondo, owner of LA Pavers and Construction LLC, LA Smart Home Systems. Kevin has gone above and beyond on executing all of our rendering designs and plans. From our hardscape and landscaping to high end interior Home Theater designs. Never disappoints, highly recommend Kevin for all your high end rendering designs. Thank you Kevin"

    Tony A. in March 2024

    CC
    Tarzana, CA·

    energy efficient products cool roof cool paint pavers, Kitchen bathroom remodel garage conversion, Windows, Patio Covers, Car Ports and Decking , and 2 more

    "I did garage conversion to guest house with Lior, everything run so fast and professional job, iâ m so happy that I chose AC cabinet, Highly recommend"

    Oren C. in March 2021

    MG

    In business since 2006

    Los Angeles, CA·

    Bathroom - Remodel, Bathroom - Remodel - For Business, Kitchen - Remodel , and 2 more

    About us: "We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumerÂ’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job."

    Dreamland DB, Corp. Logo

    In business since 2021

    Tarzana, CA·

    Accessory Dwelling Unit Construction, Addition to Existing Structure - Build

    About us: "We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumerÂ’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job."

    RC

    In business since 2019

    San Diego, CA·

    Additions and Remodels

    About us: "RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!"

    Unique Home Design & Remodeling Logo
    Redwood City, CA·

    Addtions Remolding

    "We hired Unique Home Design & Remodeling few months ago and we just finished our entire home remodeling project. We researched, met and interviewed few of other remodeling companies before we decided to hire Unique Home Design & Remodeling and we couldn't be happier and more satisfied with our great decision. We love David and the ideas/solutions that he brought to the project. His design team was perfect for us and they always had a few options for us to think of before we took the right decision. We've noticed very clear that everyone on the job was skilled and professional in his own trade and specialty. They did a perfect job by keeping the house as clean as they could and they were very respectful of our space. We remodeled our entire house including the kitchen, bathrooms, living room, garage, laundry room and bedrooms!!! We are super happy with the new house that we got and the complete transformation of it. Unique Home Design & Remodeling are highly recommended and we already recommended them to few of our friends."

    William H. in June 2018

    Bailey Construction and Carpentry, Inc. Logo
    Newbury Park, CA·

    Carpenters

    About us: "With several years of experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest."

    SN
    West Hills, CA·

    Additions and Remodels, Kitchen Remodel, ADU , and 7 more

    "I hired SN Design Remodeling to renovate my 2 bedrooms and a living room. Their offer was very acceptable and they were able to start in very quick time. Jacob and his crew arrived promptly on agreed time, they worked hard, were quick and efficient and helpful. Jacob was there to answer all my questions and he gave me some great ideas. The project was finished on time and within budget. The quality of work was excellent, I highly recommend SN Design Remodeling!"

    Elena M. in December 2019

    HR
    Thousand Oaks, CA·

    painting, Remodeling, painting

    "I have found my go to guy for painting and more from here on! Randy and his team were efficient from day one. He answered all of my phone calls, texts, and emails within minutes as well as made all appropriate recommendations and suggestions for my house! He was extremely polite and trustworthy. I had made several last minute changes each day and he never seemed bothered or put out in any way. His pricing was great and he was able to paint my 5 bedroom house, loft, and kitchen within less then 48 hours. Randy and his crew cleaned up so well you would have never known they were there! I would HIGHLY recommend this company if you want to have a great experience for interior painting!"

    Tiara E. in November 2021

    Hi-Tech Builders, Inc. Logo
    Encino, CA·

    "I highly recommend Hi-Tech Builders to my friends and family. Kristina, I appreciate your commitment and dedication to customer like me. In fact, this is my 2nd time with Hi-Tech Builders. Iâ m happy and satisfied with the exterior painting you guys did."

    Ruby A. in September 2024

    EL
    Moorpark, CA·

    Landscaping Design

    "They were on time, gave me the best price for the patio. They made some suggestions that made the project even better. I love the job they did."

    Ellen P. in December 2019

    Top Home Remodeling, Inc. Logo
    Woodland Hills, CA·

    Designer - Residential (Interior Space Planner), Designer - Building, Designer - Bathroom

    "My husband and I recently purchased our first home and couldnt be more excited. The house was built in the 1960s so you can imagine how dated it was. The kitchen had to absolutely be remodeled prior to move-in, so we wanted to act fast to get the entire job done ASAP. Therefore we chose the kitchen contractor team at top home Remodeling. We knew lee previously because she had done my sisters entire home (gutted the WHOLE thing) and the make-over was completely stunning. We had lee come over for an initial consultation on our project and he already had so many great ideas and recommendations. She helped us expand our space from a galley kitchen to a more modern open look. I had a vision for the kitchen and lee worked with me ensuring I was satisfied. Lee is tirelessly to make sure every fine detail is addressed and on time! If I had any questions regarding our remodel (again this was our first project) she was patient and answered every question thoroughly. We also had a tight budget and he worked closely with us to ensure we were in range and always kept us informed of what was happening. We felt so confident with lee and her team for handling the kitchen remodel that my husband and I left for Italy for 3 weeks. We returned to a brand new kitchen and we couldn’t be more thrilled. Lee gives you nothing but quality! Thank you so much lee and the WHOLE crew and team at top home Remodeling the work was so beautifully and tastefully done we cant believe its actually ours!"

    Oleg S. in January 2022

Showing 1-25 of 28 results

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.  

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HomeAdvisor Community Rating

Overall Rating:

Simi Valley Addition & Remodeling Contractors are rated 4.8 out of 5 based on 600 reviews of 600 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 Simi Valley, CA

  • Project Location: Simi Valley, CA
    Date: 02/05/24
    What types of work will be included in this project? (Check all that apply): Doors and windows
    What best describes this project?: Other
    Comment: With the rain I have a leak that may be from the framing around the sliding glass door that I need repaired.
  • Project Location: Simi Valley, CA
    Date: 02/04/24
    Type of Addition: Ground level addition
    Project Description: Design and build
    What 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?: Kitchen
    What types of rooms/spaces are you interested in adding to your home?: Living/family room
    What types of rooms/spaces are you interested in adding to your home?: Bedroom(s)
    Comment: Add an extra small house in the back patio looking for estimated
  • Project Location: Simi Valley, CA
    Date: 02/03/24
    Type of Addition: Ground level addition
    Project Description: Design and build
    What 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?: Kitchen
    What types of rooms/spaces are you interested in adding to your home?: Living/family room
    What types of rooms/spaces are you interested in adding to your home?: Bedroom(s)
    Comment: Build an JADU with one bedroom and bathroom and all the required amenities.
  • Project Location: Simi Valley, CA
    Date: 02/02/24
    Covered by Insurance: No
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Shower/bath
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Toilet
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Flooring
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Cabinets/vanity
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Countertops
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Sinks
    Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
  • Project Location: Simi Valley, CA
    Date: 02/01/24
    Location: Home/Residence
    Desired Completion Date: Timing is flexible
    Request Stage: Ready to Hire
    Rooms to be Remodeled: Bathroom(s)
    Rooms to be Remodeled: Dining room
    Rooms to be Remodeled: Living room
    Nature of project: Remodel / update the entire home
    Rooms to be Remodeled: Kitchen
    Rooms to be Remodeled: Laundry room
    Rooms to be Remodeled: Bedroom(s)
    Comment: Need mold removal and painted
  • Project Location: Simi Valley, CA
    Date: 01/31/24
    Which of the following will you need moved or installed in your kitchen?: Cabinets
    Which of the following will you need moved or installed in your kitchen?: Sinks
    Which of the following will you need moved or installed in your kitchen?: Countertops
    Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
  • Project Location: Simi Valley, CA
    Date: 01/24/24
    Covered by Insurance: No
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Shower/bath
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Toilet
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Flooring
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Cabinets/vanity
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Countertops
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Sinks
    Comment: I need work for my quest bathroom ASAP
  • Project Location: Simi Valley, CA
    Date: 01/23/24
    Desired Completion Date: Timing is flexible
    Request Stage: Ready to Hire
    Comment: remove the old paint and replace with new items
  • Project Location: Simi Valley, CA
    Date: 01/22/24
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Countertops
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Shower/bath
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Flooring
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Toilet
    Covered by Insurance: No
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Cabinets/vanity
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Sinks
    Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
  • Project Location: Simi Valley, CA
    Date: 01/21/24
    Type of Addition: Convert or finish existing space
    Project Description: Design and build
    What 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: Extening side of house to expand 2 bedrooms. Would like to add a bathroom to 1 room.
  • Project Location: Simi Valley, CA
    Date: 01/20/24
    Desired Completion Date: Timing is flexible
    Request Stage: Planning & Budgeting
    Requires Work on Historical Structure: No
    Request for Commercial Location: No
    Project Description: Design and build
    Rooms Included:: Kitchen
    Rooms Included:: Bedroom(s)
    Rooms Included:: Living/Family room
    Rooms Included:: Bathroom
    What type of guest house/casita addition will this be?: Detached addition
    Comment: WOULD LIKE TO BUILD A GUEST HOUSE PROBABLY 2 BEDROOMS 1 BATHROOM LIVING AND DINNIG AREAS
  • Project Location: Simi Valley, CA
    Date: 01/09/24
    Covered by Insurance: No
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Shower/bath
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Toilet
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Cabinets/vanity
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Flooring
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Countertops
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Sinks
    Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.

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