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Addition Contractors in San Diego, CA

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Service Pros

    SD
    San Diego, CA·

    HOA & Permits, Additions and Remodels

    "Look no further! Ilai and his crew are excellent. They are trustworthy and reliable . I was very happy with the work they did and will definitely use him again. Highly recommend!"

    Ramon S. in April 2024

    Modern Home Remodeling Logo
    San Diego, CA·

    Decks, Remodeling

    "it was a real pleasure working with Benjamin on a few projects so far I am a real estate agent and I am in an always need for contractor referrals and Benjamin was there to have everything done for my client witin tight timeframe and great pricing. always repair place in Beck which makes that far so much easier for me!"

    Emily G. in July 2022

    New Wave Design & Build, Inc. Logo
    La Jolla, CA·

    Bathroom, Additions and Remodels, Concrete , and 2 more

    "We couldnâ t be happier with our remodel. New Wave Design and Build owner Eran Ozeri and his team were very easy to work with; their attention to details impressive. Eran understood our vision and transformed the entire upper level of our home into a beautiful new living space. His communication skills are impressive, he contacted us daily and gave us updates throughout the build process. Eran takes great pride in his work. He went above and beyond to ensure that we were happy with all elements of the remodel. Whenever the project encountered a problem Eran always figured out a solution that did not compromise the plan/design. We will definitely be using New Wave for our next project, and have already recommended him to several of our friends."

    Paul T. in December 2021

    Buildx Logo
    Vista, CA·

    Bathroom Remodel, Kitchen Remodel

    "Answered all of my questions before starting work. Fast, professional installation."

    Bernie G. in October 2023

    Preferred Remodelers Logo
    Escondido, CA·

    Additions, Outdoor Living, Whole House Remodels , and 2 more

    "Jim is a great guy to work with!!! He was very understanding and responsive to all my questions and concerns. He oversaw the entire operation of removing a wall to open up the living area. This encompassed general demo and construction, electrical, resurfacing, matching texture and repainting. Followed by some special hardwood floor detail work. His team of workers are always excellent and considerate of us and our home. You will not be disappointed! It is very difficult to try and choose a contractor and I feel lucky to have found him!!"

    Melody M. in November 2021

    SH
    Escondido, CA·

    Accessory Dwelling Units-Granny Flats-In Law Suites, Major Renovations, Design-Build Services , and 2 more

    "Sheen was very helpful for remodel. Thanks"

    Marion B. in December 2005

    CTN CONSTRUCTION Logo

    "Excellent contractor, very professional, he was on time and did an amazing job, I highly recommend Chris Nikolsky !!"

    Sarita A. in June 2023

    BD Project & Design Logo
    San Diego, CA·

    Kitchen Design & Remodeling, Bathroom Design and Remodeling, Room Additions

    "I needed a bedroom extended and a covered patio installed on a new home. Kevin's team has been amazing - great communication, outstanding quality of work, and truly nice guys! We ran into some problems when we discovered an existing addition was un-permitted. Kevin was great about giving me options with realistic budgets. I decided to have it demolished and extend the covered patio. Kevin's team quickly adjusted to the change in plans and the project continued with no major delays or other issues. They obviously enjoy their work and take great pride in the craftsmanship. I have future projects in mind and will definitely be using them again. I highly recommend 1 Stop Contractors."

    Jacki M. in November 2017

    Guerra Design & Construction Logo
    Poway, CA·

    Additions and Remodels, Additions and Remodels, Custom Kitchen and Bathrooms

    "Marco and his team did a great job on my kitchen after I had a leak. They were highly professional in every way and I hope to hire them again. I'm sure they do great work everywhere, but I especially recommend them if you live in Poway, as they are close by."

    Andy S. in November 2023

Showing 1-9 of 42 results

How much do addition contractors typically cost?

  • San Diego, California Average
    $88,581
  • Typical Range
    $42,779 - $136,828
  • Low End - High End
    $21,000 - $298,000

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 San Diego, CA

HomeAdvisor Community Rating

Overall Rating:

San Diego Addition & Remodeling Contractors are rated 4.9 out of 5 based on 251 reviews of 251 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 San Diego, CA

    • Project Location: San Diego, CA
      Date: 02/03/24
      Type of Addition: Second story addition
      Project Description: Design and build
      What types of rooms/spaces are you interested in adding to your home?: Bedroom(s)
      Comment: Looking to add an addition above the garage - no plumbing, just bedrooms
    • Project Location: San Diego, CA
      Date: 02/02/24
      Desired Completion Date: Less than 2 months
      Request Stage: Planning & Budgeting
      Requires Work on Historical Structure: No
      Request for Commercial Location: No
      Project Description: Design and build
      What type of second floor addition will this be?: Addition above a garage
      Rooms Included:: Kitchen
      Rooms Included:: Bedroom(s)
      Rooms Included:: Living/Family room
      Rooms Included:: Office(s)
      Rooms Included:: Bathroom
      Rooms Included:: Garage/Workshop
      Rooms Included:: Laundry/Mud room
      Comment: We currently have a 1400 square foot house, and we're looking to double it by adding on a second story and a 1 bedroom ADU above our garage. We have funding approved, but need to start on planning and design. Hoping to have it built by February 2025.
    • Project Location: San Diego, CA
      Date: 02/02/24
      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: We are looking to add on to our existing home. We would like to add more bedroom/living space to our second story. There could be space above our garage that we are thinking we could utilize to add more bedroom space and potentially reconfigure some of the living space.
    • Project Location: San Diego, CA
      Date: 02/01/24
      Desired Completion Date: Timing is flexible
      Request Stage: Ready to Hire
      Requires Work on Historical Structure: No
      Request for Commercial Location: No
      Project Description: Build - Use existing architectural drawings
      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: Looking for a contractor to construct a 342 SF Guest Quarters. I have an architect and a plan set.
    • Project Location: San Diego, CA
      Date: 01/31/24
      Type of Addition: Ground level addition
      Project Description: Design and build
      What types of rooms/spaces are you interested in adding to your home?: Other
    • Project Location: San Diego, CA
      Date: 01/29/24
      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: Converting a 3 door attached garage to a one bed room ADU with all the living amenities.
    • Project Location: San Diego, CA
      Date: 01/25/24
      Type of Addition: Second story addition
      Project Description: Design and build
      What types of rooms/spaces are you interested in adding to your home?: Bathroom(s)
      What types of rooms/spaces are you interested in adding to your home?: Bedroom(s)
      Comment: 2 BR, 1 BATH, SMALL KITCHEN/SINK AND BALCONY OVER 18X20 GARAGE. SHINGLE ROOFING. WOULD LIKE TO DEAL WITH ADU KNOWLEDGABLE CONTRACTORS.
    • Project Location: San Diego, CA
      Date: 01/24/24
      What best describes this home addition project?: Build from existing designs
      What kind of addition do you want?: Second story addition
      What best describes this project?: Addition to home
      What room(s)/space(s) are you interested in adding to your home?: Bathroom(s)
      What room(s)/space(s) are you interested in adding to your home?: Bedroom(s)
      What room(s)/space(s) are you interested in adding to your home?: Kitchen
      Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
    • Project Location: San Diego, CA
      Date: 01/24/24
      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?: Bedroom(s)
      Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
    • Project Location: San Diego, CA
      Date: 01/22/24
      Desired Completion Date: Less than 2 months
      Request Stage: Planning & Budgeting
      Project Description: Design and build
      Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
    • Project Location: San Diego, CA
      Date: 01/19/24
      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?: Bedroom(s)
      Comment: Add a jacuzzi and 2-3 twins.
    • Project Location: San Diego, CA
      Date: 01/18/24
      What best describes this home addition project?: Design and build
      What kind of addition do you want?: Second story addition
      What best describes this project?: Addition to home
      What room(s)/space(s) are you interested in adding to your home?: Bathroom(s)
      What room(s)/space(s) are you interested in adding to your home?: Bedroom(s)
      Comment: We have a ranch and would like to build up and add a second story to account for our growing family. Ideally 2-3 more bedrooms and at 1-2 more bathrooms.
    • Project Location: San Diego, CA
      Date: 01/17/24
      Type of Addition: Detached 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: Want to investigate adding an ADU to our property along Cuca Street
    • Project Location: San Diego, CA
      Date: 01/16/24
      Project Description: Build - use existing architectural drawings
      What types of rooms/spaces are you interested in adding to your home?: Bathroom(s)
      Type of Addition: Ground level addition
      What types of rooms/spaces are you interested in adding to your home?: Bedroom(s)
      Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
    • Project Location: San Diego, CA
      Date: 01/14/24
      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?: Bedroom(s)
      Comment: currently it’s a standard 2/1 with 1000 sqft in San Diego. Small garage on the right. We want to delete the garage, extend the house the 10ft along the entire length, add a side load garage in the front, and also extend the front towards the road since set back rules have changed. Wanting a 4/2+ when it’s all said and done.

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