Compare Quotes from Addition Contractors
Get Quotes Now

Addition Contractors in Costa Mesa, CA

Where do you need Build an Addition pros?

How It Works

  1. Answer a few questions about your home project.
  2. Within seconds, get matched with top-rated local pros.
  3. Compare quotes and choose the best pro for the job.

Service Pros

    BB
    North Hollywood, CA·

    General Construction & Renovation, Bathroom & Kitchen Remodels, Design & Build Contractor , and 4 more

    "Highly recommend! Firstly, their pricing was very reasonable and fair, especially considering the high quality of work that was done. Elron was upfront and transparent about all costs, and there were no hidden fees or surprises. Communication was excellent from start to finish. Elron kept me updated on the progress of the project and was always quick to respond to any questions or concerns I had. He was very approachable and easy to talk to, which made the whole process much smoother. He also has fantastic connections around the city for purchasing materials and went above and beyond to help with deliveries and accept shipment of materials to our small and very crowded street. When materials we needed were only available at one Floor & Décor store in south Orange County, he sent someone to pick it up on my behalf. When an appliance company dropped a 400-pound stackable washer and dryer on the sidewalk outside of our garage , Elron found movers who were working down the street to come over and help us out. This was not unusual for crews, they always went above and beyond. What really stood out to me was how Elron went above and beyond to ensure the project was completed to the highest standard. He was very detail-oriented and dedicated to making sure that every aspect of the project was perfect. His work ethic and attention to detail were truly impressive. Overall, I would highly recommend Beverly Builders Group to anyone whoâ s looking for a skilled and reliable contractor. Their fair pricing, good communication, and high-quality work make them stand out from others in the industry. It was a pleasure working with them."

    Luis B. in June 2024

    Dream Home Design & Build, Inc. Logo
    Winnetka, CA·

    room additions, bathroom/kitchen design, home renovations , and 2 more

    "Dream Home Design turned our vision into reality with their perfect kitchen renovation. The communication from the beginning was exceptional, with the team being transparent and accommodating. Their commitment to understanding our needs and delivering on them was evident throughout the process. The craftsmanship displayed in our new kitchen is superb, with every detail meticulously executed."

    Philip . in December 2023

    HC
    Fullerton, CA·

    Residential Construction

    "I selected Mark Besnos and Horizon for an extensive interior remodel of my home. The project included removing a soffit ceiling in about half the house, installing a new support beam to eliminate a post, wainscoting in the living and dining room, hardwood flooring in the renovated areas (except the bathrooms), two new windows, and a new fireplace mantel. Mark has excellent taste. He was great at accommodating his visits to my work schedule. A project of this magnitude is bound to encounter some challenges, and Mark was good at explaining them and presenting options. The trades who worked on my home were top notch. Mark and his team were always on top of things, communicating often via email (my preference) and also texts. The end result has exceeded my expectations. I am thrilled with my new, open concept, home. The kitchen is amazing, the fireplace is a focal point, and I absolutely love my master bathroom. We had some fun with the guest bathroom as well. Bottom line, if someone leaves me a house in his or her will and I have to remodel it, I'm calling Mark."

    Tony M. in September 2018

    VC
    SANTA ANA, CA·

    "Luis & his crew are top notch! Great communication, quality work & very respectful. I'm looking forward to the next renovation around the house with Valencia Construction."

    Wesley W. in November 2024

    CH
    San Clemente, CA·

    "Always on timeand very reliable. Good Communication and quality is superb. Looking forward to working with them on bathroom remodel."

    Sue H. in February 2024

    PH
    Coronado, CA·

    "Martha was prompt professional always called me back within an hour and the quality of her work was stunningâ ¦ Incredibly her prices were thousands of dollars less than my other bidders"

    rob J. in September 2024

    GA
    West Hollywood, CA·

    Kitchen Remodeling, Room Addition, Complete home remodeling , and 2 more

    "Tom did excellent work! He is very helpful and polite."

    Danielle H. in October 2018

    AS
    Huntington Beach, CA·

    "Their building design services offered a distinctive blueprint that maximized every inch of our space efficiently. It's a perfect blend of creativity and functionality, tailored to our lifestyle and needs."

    Martin G. in July 2024

    BC
    Newport Beach, CA·

    Home Builds, Renovations, Major site and building renovation or build outs. , and 12 more

    "Knowlegable team with great service. Walked us thru the whole project start to finish. I will definitely be using them again for another project."

    Doug R. in April 2024

Showing 1-9 of 30 results

How much do addition contractors typically cost?

  • Costa Mesa, California Average
    $91,356
  • Typical Range
    $0 - $103,500
  • Low End - High End
    $8,540 - $200,000

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.  

Related Projects in Costa Mesa, CA

HomeAdvisor Community Rating

Overall Rating:

Costa Mesa Addition & Remodeling Contractors are rated 4.6 out of 5 based on 320 reviews of 320 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.


Other Top Projects in Your Area

Other Cities in California

If you're looking for Build an Addition Contractors that serve a different city in California, here are some popular suggestions:

Find Build an Addition Pros in Costa Mesa, CA

HomeAdvisor: The nation's largest network of screened and rated pros.

Tell us about your project and we'll match you to the perfect pros.

Get Matched With Pros

Find Pros Nearby


Things to Consider Before You Build an Addition:

What best describes this project?

    Do you provide these professional services?

    Find out how HomeAdvisor can help your business

    See Local Demand

    See Recent Leads

    Recent Job Requests for Addition & Remodeling Contractors in Costa Mesa, CA

    • Project Location: Costa Mesa, CA
      Date: 01/07/24
      Type of Addition: Ground level addition
      Project Description: Build - use existing architectural drawings
      What types of rooms/spaces are you interested in adding to your home?: Bedroom(s)
      Comment: Master bedroom bump out & walk in closet. Less than 200 sq ft most likely

    References Available
    Tell us your zip code to view pricing & schedule
    Tell us your location to view pricing & schedule
    Choose your project to view pricing & schedule

    Please enter valid zip.

    Please choose a location.

    We're sorry but the time you have chosen is no longer available.
    Please select a new time below:
    does not provide service to View pros who serve this zip
    Enter a zip code to view which pros serve this zip.
    There was an issue connecting to the server. Please try again or call Customer Service at 1-888-811-ANGI.
    We're sorry but the time you have chosen is no longer available.
    Please select a new time below:

    Select your appointment type and time:

    Final Step - Confirm Your Appointment:

    Confirm your appointment with on , - Change


    Required
    Required
    Required
    Required
     
     
     

    By clicking Confirm Appointment, you affirm you have read and agree to the HomeAdvisor Terms & Conditions, and you agree and authorize HomeAdvisor and its affiliates, and their networks of Service Professionals, to deliver marketing calls or texts using automated technology to the number you provided above regarding your project and other home services offers. Consent is not a condition of purchase.