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Addition & Remodeling Contractors in Ontario, CA

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Service Pros

    A. C. Dunlap General Contracting Logo
    Upland, CA·

    Block Walls, Bathroom Remodeling, Complete Home Remodel , and 5 more

    "Alex did a fantastic job in remodeling our master and guest bathrooms. Wonderful to work with!! I highly recommemd!"

    Crisyy F. in June 2021

    SR

    In business since 2004

    Valley Village, CA·

    Remodeling

    About us: "We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business."

    Design Builders Group, Inc. Logo
    El Cajon, CA·

    bathroom remodel, major renovations

    "They did a kitchen and bathroom remodel for me. They were very professional and very cooperative. Any time we had a question they would answer right away and took care of everything that we needed very quickly."

    Simon A. in November 2022

    Richard Saenz Logo
    Ontario, CA·

    Home Renovations and Kitchen and Bathroom Remodeling, Specialist on all types of work on Mobile Homes and Maufactured Homes.

    "Honest, personable, clear about what he would do. Listened to what I wanted and provided it. Stayed on schedule and provided the work in a timely manner. I would definitely recommend him."

    Susa T. in November 2021

    The Right Choice Home Remodeling, Inc. Logo
    Sherman Oaks, CA·

    Roofing & Windows, Kitchen Remodeling, Landscape Remodeling , and 2 more

    "Our work that was completed by Pure home remodeling was of the highest quality. Adi and his team worked very neat, carefully and with extra care to finish our lovely remodeling to our home. Adi’s vision into the understanding, planning and design the spaces was very useful and helpful. He was available to us during the whole project and he answered all the questions we had (before and during the work) and always gave us recommendations. At our house, they remodeled the master bathroom, relocated the closet at the master bedroom in order to make the bathroom much larger. Each and every part of the master bathroom was finished perfectly. Due to some issues and difficulties of the remodeling, they had to move the plumbing and HVAC ducts so it will allow them to take down the separation wall between the kitchen and family room. This entire work was finished way above our expectations. Everything was started and finished less than the timeframe Adi had given us. The total price for the work was also within the range of the estimate and we had no hidden charges at all. We would highly recommend Pure home remodeling."

    Jeremy L. in August 2017

    RR

    In business since 2019

    About us: "Rodrigo has been the premier expert for home construction in Fontana for more than 30 years, having worked on nearly every project imaginable around the house. From the smallest epoxy coating in your garage to the largest remodel of your home, there is nothing that Rodrigo cannot do. With an unrivaled commitment to the community Rodrigo is able to offer the most competitive pricing, the best customer service, and the fastest turn around of any company in the area. Give Rodrigo a call today and find out what it means to work with the best!"

    New Life Construction and Renovation Logo
    Diamond Bar, CA·

    Detail, Quality, Customer Satisfaction

    "They did a great job...even worked on Saturdays to complete the job. We were very impressed that Mr.Lee went way beyond to cover the rest of the house in plastic to prevent construction dust from getting on our furniture and kept out of other rooms.After completion, the cleanup was perfect.The master bath looks beautiful....top quality workmanship. The full remodel included lots of plumbing work as well as the tiling. There is a strong work ethic at this company....very professional. We would have full confidence in recommending Newlife."

    Bob J. in June 2019

    NC
    Fontana, CA·

    Remodels, Plumbing

    "Extremely friendly and honest. They were quick and clean as well. I have recommended to my family and friends and will definitely use them in the future!"

    Oscar C. in March 2022

    LD
    La Verne, CA·

    Renovation with Elegance and Value, Pergolas, Kitchen & Bathroom Remodel , and 1 more

    "We had several contractors give us estimates and Ani of LGC was the best. She was knowledgeable, professional and not pushy at all. My husband and I felt very comfortable with her and it didnâ t take us long to choose her. She helped with the design, locating materials and also helped us save money. The workers arrived on time, put in a full dayâ s work and did an amazing job for us. What started as a primary bathroom remodel turned into primary bedroom, bathroom and master closet redo, flooring to most of our house and two patio redos. We felt comfortable with the entire process from start to finish. Ani and her crew kept us informed and helped with giving us other options that we didnâ t even think of. In a few weeks they will put in a beam in our family room. Iâ m very excited. The entire crew were very professional, knowledgeable, neat and cleaned up afterwards. We will definitely use them again. We couldnâ t be more happier with the choice we made. It was the RIGHT one."

    Carmen D. in April 2023

    VLP Design Build Inc Logo
    Ontario, CA·

    Home Improvement Contractor, Repairs & Installations, Residential & Commercial , and 6 more

    "This company was great. Victor the owner was honest, clean and efficient. He did exactly what we asked for and there were no hidden fees or add-ions. He was reliable and trust worthy which is very hard to find these days with contractors. I plan on hiring VLP again for our kitchen remodel."

    Elizabeth G. in November 2023

    JMJ Remodeling Experts Logo
    Norco, CA·

    "For years, I was very reluctant to move forward with changing out my kitchen countertops from granite to quartz, because I didnâ  t believe that I could trust a contractor to put a high level of workmanship on this project. My wife wanted quartz countertops very much, so I reached out to RMS Remodeling Experts and we met with Jez at his showroom. Jez explained our options and we reviewed the project in more detail. He answered all of our questions. I started to feel more confident and so we added a request to install pot lights to our living room area. Still, my wife and I interviewed many other top-shelf contractors for this job. We awarded JMJ the project and they did an outstanding job on everything. I was initially very concerned with incidental damage to my existing kitchen cabinets, but JMJ came into our home with a highly-skilled team and went to work. There was no damage to our cabinets and they even took care of resetting my plumbing connections; something other countertop contractors shied away from. They put a lot of care in controlling dust, protecting our laminate floors, covered up everything, and cleaned up the work site very well every day. The job was completed on schedule and the workmanship was high quality. My wife is very happy with the results. I am very happy with results and now I can go back to watching football. I am so glad I called JMJ Remodeling Experts. You should too. Leave it to the experts! Gerald M."

    Gerald M. in November 2023

    EZ
    Gardena, CA·

    Custom Cabinets, DESIGN cabinets, Additions and Remodels , and 10 more

    "EZII Construction and AG Custom Design Furniture did an excellent job. The work needed to be done, was done in a timely manner. The workers conducted themselves with professionalism. The quality of the work is excellent. I would recommend Mr. Eddie Zavala and Mr. Gallinar to others for the quality of work produced, the work was done on time, and every time I called them, the phone was answered, and my inquiries were replied to."

    Roland M. in November 2023

    Home Master International Logo
    Ontario, CA·

    Remodel

    "Mamoon and his team were efficient, the quality of their work was excellent. They started the job on time and finished ahead of schedule. The price of the remodel was very competitive and with no bait and switch. One of the most pleasant remodels I have experienced."

    Jeffrey C. in July 2020

    Clear Horizon Home Solutions, Inc. Logo
    Costa Mesa, CA·

    "We contacted them for remodel of 2 of our bathrooms. Excellent work by the project manager and his team on our master bathroom and guest bathroom remodel. He helped us come up with a good design and took care of everything including scheduling inspections and approval of permits. He even accompanied us during shopping trips and provided valuable inputs to help us pick finishing materials. He is also very receptive of critical feedback and goes the extra mile to make sure we are happy with the work at the end of the day. Overall very pleasant experience working with the manager and his crew. Highly recommended!"

    George E. in August 2022

    HR
    Escondido, CA·

    Bathroom Remodels

    "The team at this bathroom remodeling service was incredibly communicative throughout the entire process. They kept me updated every step of the way and provided excellent customer service."

    Gunner E. in April 2023

    SoCal Green Roofing & Builders Logo
    Encino, CA·

    Roofing

    "Ben and Jona, Project Managers for SoCal, did a fantastic job! Their attention and care for details of my old 1924 home was greatly appreciated. The quality of the workmanship and the construction crew were kind and gentle while respecting the vibe of my quiet neighborhood. I would highly recommend SoCal to anyone looking to put on a new roof, install new gutters, install new air ducts, clean the attic, install new insulation, or do any other work on their home."

    kipton C. in July 2020

    HR
    El Cajon, CA·

    Remodeling

    "The attention to detail and quality of work was evident in every aspect of the remodel. The new bathroom has become a favorite spot in my home and I have received numerous compliments from friends and family."

    Malia K. in March 2023

    NO
    Los Angeles, CA·

    Drain Clog or Blockage - Clear, Drywall Install and Repair, Interio and Exterior Painting , and 1 more

    "Hired Norman to remodel my guest bathroom. They did a great job. Less than 5 days and $1500 under budget. Kept me updated with pics of the work being done so I did not feel in the dark. Highly recommended"

    Marin M. in March 2019

    AC

    In business since 2010

    ORANGE, CA·

    Concrete, Windows/Doors, Demolition , and 2 more

    About us: "All Cities Home Solutions is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!"

    Palm Construction, Inc. Logo
    San Diego, CA·

    Decks, Roofing

    "I got few leaks in the roof that was an issue for us during the winter, the company I called to repair asked me For almost twenty thousand dollars just for A repair so I decided to get more bids, palm construction representative check our roof from above and from the attic, I understand that our old wood tiles roof are originally installed straight on the beams with no plywood! I decided to go with a professional job and I did a good decision! I m happy with our new roof!"

    Mariana L. in December 2020

    Teamwork Remodeling Group Logo
    Woodland Hills, CA·

    Residential Remodeling and Construction Services

    "I like how they left the landscape, the price was amazing, very communicating, and they answered all my phone calls, very please with the service."

    Martha O. in November 2021

    HR
    Van Nuys, CA·

    Remodeling

    "I have use different company and this company is honest and extremely responsive, they take consideration my situation and job very quick. Customer service is good. Will recommend."

    Nicole S. in January 2022

    JC

    Kitchen Remodeling, Finish wood work, Home Improvement , and 2 more

    "I wanted to replace carpet with wood-look vinyl in living room, dining room, library and office in my house, but the floors were very uneven. One company said they would only recommend replacing with new carpet and a second company gave me a ridiculously high estimate for the work. Jacobs Construction quoted a fair price, which went up a bit when they pulled up the carpet and saw just how bad the floors were. The final cost was far below the other quote. The work was done in just two days, and the floors are beautiful!"

    Peggy B. in December 2022

    ID

    In business since 2020

    San Francisco, CA·

    HVAC, General Contracting

    About us: "With years of experience in the construction industry, we are the experts you need to take care of your home or business. We handle all of your general contracting and HVAC needs with great care. We will treat your home as we would treat our own. Give IY Development & Renovation, Inc. a call today, we look forward to working with you!"

    Jorcast Enterprises, Inc. Logo
    Chino, CA·

    Water and fire damage restorations, Additions and Remodels.

    "My wife and I could not be happier with our master bedroom addition and new Walk in Closet. Jorge and the A-Right crew were the most responsive contractors I have ever worked with and in my opinion that made the entire process less stressful and much easier. I will definitely be referring A-Right builders to all friends and family who are interested in having any type of remodeling done and I am already in the process to utilize them to retile the rest of my home. Thank you Jorge & Andy"

    Tony B. in January 2022

Showing 1-25 of 46 results

How much do addition & remodeling contractors typically cost?

  • Ontario, California Average
    $11,504
  • Typical Range
    $6,500 - $18,500
  • Low End - High End
    $3,200 - $25,000

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.  

Top Additions & Remodeling Projects

HomeAdvisor Community Rating

Overall Rating:

Ontario Addition & Remodeling Contractors are rated 4.8 out of 5 based on 535 reviews of 535 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 Ontario, CA

  • Project Location: Ontario, CA
    Date: 02/04/24
    Covered by Insurance: No
    Are you considering changing the floorplan of your bathroom?: 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): Cabinets/vanity
    Comment: shower remodel
  • Project Location: Ontario, CA
    Date: 02/04/24
    Type of Addition: Detached addition
    Project Description: Design and build
    What types of rooms/spaces are you interested in adding to your home?: Bedroom(s)
    Comment: New home need another room
  • Project Location: Ontario, CA
    Date: 02/01/24
    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?: Countertops
    Comment: I need professional advice on remodeling my kitchen countertops and cabinets. Nothing has changed since I moved in in 1999.
  • Project Location: Ontario, CA
    Date: 01/30/24
    Desired Completion Date: Timing is flexible
    Request Stage: Planning & Budgeting
    Location: Home/Residence
    Comment: ADD SCREEN WALL IN CALIFORNIA ROOM
  • Project Location: Ontario, CA
    Date: 01/29/24
    Location: Home/Residence
    Desired Completion Date: Timing is flexible
    Request Stage: Planning & Budgeting
    Do you need temporary storage for your home project?: No
    Nature of project: Remodel as part of home addition
    Rooms to be Remodeled: Living room
    Comment: TV room design
  • Project Location: Ontario, CA
    Date: 01/29/24
    Covered by Insurance: No
    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): Flooring
    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): Shower/bath
    Are you considering changing the floorplan of your bathroom?: No
    Comment: I would like to get an estimate for remodeling my master bathroom, I just need someone to do the job, I'll buy the materials
  • Project Location: Ontario, CA
    Date: 01/28/24
    Covered by Insurance: Yes
    Are you considering changing the floorplan of your bathroom?: Yes
    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
    Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
  • Project Location: Ontario, CA
    Date: 01/25/24
    What types of work will be included in this project? (Check all that apply): Roofing
    What best describes this project?: Other
    Comment: wood damage due to termites and a roof leak.
  • Project Location: Ontario, CA
    Date: 01/23/24
    Covered by Insurance: No
    Are you considering changing the floorplan of your bathroom?: 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
    Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
  • Project Location: Ontario, CA
    Date: 01/19/24
    Type of Addition: Second story addition
    Project Description: Design and build
    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: I would like to extend my current home by about 200 square feet. 100 square feet on the first floor and 100 square feet on the second floor. The first floor would be an extension of the living room and the second floor would be an extension of the main bedroom. Depending on the cost, I may also be interested in converting the garage as part of the project, but that is not the primary focus.
  • Project Location: Ontario, CA
    Date: 01/17/24
    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: Ontario, CA
    Date: 01/17/24
    What types of work will be included in this project? (Check all that apply): Drywall
    What best describes this project?: Other
    What types of work will be included in this project? (Check all that apply): Flooring
    What types of work will be included in this project? (Check all that apply): Other
    Comment: Need to remove 2 walls and restore floor plan to the original floor plan prior to the lease ending.
  • Project Location: Ontario, CA
    Date: 01/16/24
    Are you considering changing the floorplan of your kitchen?: No
    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: Ontario, CA
    Date: 01/12/24
    What best describes this project?: Other
    What types of work will be included in this project? (Check all that apply): Plumbing
    Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
  • Project Location: Ontario, CA
    Date: 01/12/24
    Are you considering changes to your kitchen floor plan?: Yes
    Which of the following will you need moved or installed in your kitchen? (Check all that apply): Cabinets
    What best describes this project?: Kitchen remodel
    Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
  • Project Location: Ontario, CA
    Date: 01/11/24
    Which of the following will you need moved or installed in your kitchen?: Appliances
    Which of the following will you need moved or installed in your kitchen?: Flooring
    Are you considering changing the floorplan of your kitchen?: Yes
    Comment: I would like to get an estimate for I have business and we want to build new kitchen small can i have price fir that?
  • Project Location: Ontario, 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): Toilet
    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): 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): Sinks
    Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.

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