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Basement Finishing Contractors in Los Angeles, CA

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  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

    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

    "David and Sam were very helpful and knowledgeable from start to finish. It was a large kitchen/bathroom remodel in an older house that also included a partial remodel on a third bathroom to install new plumbing and electrical for a washer and dryer. They started with a 3D CAD model of the kitchen done by their designer with input from me and then followed it exactly. The finished project was beautiful and looked even better than the drawings. There were several big challenges along the way including lowering the kitchen floor and also removing a load-bearing wall which required an architect and an engineer for city approval. They had all the contacts needed and I didn't have to go out and look for them myself. They also got all needed permits and approvals and were there for all inspections. Whenever a particular part of the project wasn't quite what I expected they cheerfully redid it until I was happy. They even fixed some problems that were caused previously by other contractors during an earlier remodel. David went to the tile store with me and was available anytime I had questions on appliances and fixtures. Sam, who was in charge of the structural work, was knowledgeable in every area of construction and personally did the trickiest framing and bracing work himself to make sure it was done right. Even though the project is done they come by whenever I have a question or see something that needs a minor adjustment. They are easy to reach, always cheerful, and never avoid me or leave me hanging. They were even flexible on the pricing and gave me different options depending on my available budget. I'm going to do a bathroom addition in a few years and am planning on using them for that."

    Todd H. in October 2017

    De La Rosa Construction, Inc. Logo
    Los Angeles, CA·

    Bathroom remodel, Kitchen remodel, Remodel

    "Cesar's character, professionalism, and honesty stood out from the rest of the contractors I received quotes from. I would definitely recommend him and his team!"

    Rosa C. in March 2023

    EM

    In business since 1991

    Los Angeles, CA·

    Repairs & Installations, Additions and Remodels, Licensed Residential Contrator

    About us: "WeÂ’re dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction."

    JA
    Whittier, CA·

    Additions & Remodeling, Electrical for Home Addition or Remodel - Install, Major Home Repairs (General Contractor) , and 2 more

    "He is very trustworthy and friendly. Work done in a neat and timely manner."

    Terri C. in March 2020

    Polanco, Inc. Logo

    In business since 2012

    El Monte, CA·

    Additions and Remodels

    About us: "Polanco, Inc., services areas of Southern California. We pride ourselves on the dedication we have to all of our customers and the quality of work that we provide. Give us a call today! We look forward to working with you!"

    HP
    Monrovia, CA·

    Remodeling

    "Our roof was in bad shape and we needed to have it replaced. I had gotten estimates and decided to go with Home Pro Remodeling. Emil and Brian were our contact people for the project. Emil was very professional and paid attention to our concerns. He worked with us through the entire project to our complete satisfaction. Brian is extremely courteous and helpful as well! The project went very smoothly, was completed before the initial project end date, and the results were beyond our expectations. The job turned our beautifully! Our new roof looks FANTASTIC! Our neighbors have commented to us how great it looks. We are very pleased with our experience with Home Pro Remodeling and would definitely recommend them."

    Adrienne C. in February 2022

    RC

    In business since 1983

    Painting, ADU, Roofing , and 2 more

    About us: "We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We thrive to take care of all our client's unique needs. We are ethical, honest, and easy to communicate with. Call us today you'll be pleased you did. Thank you!"

    TS

    In business since 2020

    About us: "We pride our company on competitive pricing, punctuality, great communication, reliability, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your roofing project. Book with us online or feel free to give us a call today! We look forward to earning your business!"

    PG
    Pasadena, CA·

    Landscaping

    "They were very helpful and professional and helped me get things straightened out. I love the results and would highly recommend this company.."

    Valentina G. in April 2024

Showing 1-9 of 28 results

How much do basement finishing contractors typically cost?

  • Los Angeles, California Average
    $13,550
  • Typical Range
    $4,760 - $33,000
  • Low End - High End
    $1,000 - $45,000

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 Los Angeles, CA

HomeAdvisor Community Rating

Overall Rating:

Los Angeles Addition & Remodeling Contractors are rated 4.8 out of 5 based on 276 reviews of 276 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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Things to Consider Before You Start Your Basement Makeover:

What features do you want in your basement?

  • Bathroom(s)
  • Bedroom(s)
  • Laundry
  • Storage
  • Stairway
  • Office
  • Other

What type of design preparation has been done?

    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 Los Angeles, CA

    • Project Location: Los Angeles, CA
      Date: 01/27/24
      Select the time(s) you are available for the assessment:: Afternoon
      What features do you want in your basement? (Check all that apply): Other
      Design Preparation: None/want recommendation
      Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
    • Project Location: Los Angeles, CA
      Date: 01/26/24
      Design Preparation: None/want recommendation
      What features do you want in your basement? (Check all that apply): Storage
      Select the time(s) you are available for the assessment:: Afternoon
      What features do you want in your basement? (Check all that apply): Laundry
      What features do you want in your basement? (Check all that apply): Bathroom(s)
      What features do you want in your basement? (Check all that apply): Other
      What features do you want in your basement? (Check all that apply): Bedroom(s)
    • Project Location: Los Angeles, CA
      Date: 01/16/24
      Design Preparation: None/want recommendation
      Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
    • Project Location: Los Angeles, CA
      Date: 01/14/24
      Design Preparation: Sketches of basic idea of project
      What features do you want in your basement? (Check all that apply): Bedroom(s)
      Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.

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