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Basement Finishing Contractors in Washington, DC

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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

    Top Remodeling, LLC Logo
    Rockville, MD·

    "Our kitchen remodel with Top Remodeling was a breeze! Ben's attention to detail made all the difference. We couldn't be happier with our beautiful new kitchen."

    Randy A. in October 2023

    AH
    Clarksburg, MD·

    Remodels

    "From start to finish, APX Home Improvement was exceptional. I have contracted to renovate several properties and APX is number one. Alex was very detailed as we reviewed what the project entailed. He made constructive recommendations that transformed the condominium from a 1970s property to a 2020 property. The finished product was amazing. The cost was competitive and the work was completed in a timely manner. I could not have been more satisfied. I highly recommend APX Home Improvements. ."

    Deborah V. in December 2020

    DF
    Arlington, VA·

    Painting, Framing, Drywall

    "Two Projects - recessed lights with ceiling painting and door installed in the hallway. Edward was excellent to set up and communicate with; he returned to complete the job to perfection. I added a 3rd task to fix a broken doorbell, which he did on the spot at a reasonable price. I will use him for future work and highly recommend him."

    Pamela M. in December 2022

    CL
    Washington, DC·

    Full Remodels

    "Helped me convert a tiny full bath to a half-bath/laundry room. Custom door hanging, and custom dry wall to make sure that the unit could squeeze in and fit. Perfect fit with less than an inch of clearance available."

    Francisco M. in November 2021

    Mendez Painting Services, LLC Logo

    Masonry work patios driveway walkway and reparations concrete., Masonry work driveway patios walkway patio blue stone retaning wall

    "Excellent service. very professional, did an outstanding job."

    Dave G. in October 2023

    Quest 1 Construction & Remodeling Logo

    Kitchen Remodel, basement remodel, addition , and 1 more

    "Quest 1 Construction is an incredibly competent, thorough and experienced contractor. This company understands older buildings and has helped us transform a small Georgetown townhouse into a dream family home. Quest 1 worked with us to select material, establish a plan, and kept in touch almost daily as we were on a very tight timeline. Overall - this is 5 stars PLUS for bathroom, kitchen, laundry room and general living space remodel! Trustworthy expertise that you can count on throughout the project and great quality finish!"

    Anastasia C. in December 2023

    ACS Construction Logo
    Columbia, MD·

    Additions, Remodeling, Renovations and Decks, Pre-Construction Planning, Permit Acquisition , and 7 more

    "I hired German to renovate our basement (utility room, laundry room, storage...), including a complete overhaul of plumbing and wiring. I was extremely pleased with the quality of work, the organization of various activities, the price asked and the follow-up. By employing skilled and efficient workers licensed for plumbing (water and gas), electrical and carpentry/drywall the coordination of the various trades was limited to the strict minimum. I would not hesitate to recommend German for similar renovation/extension projects."

    Alain L. in October 2023

    DS
    Washington, DC·

    Remodeler, Handyman

    "Mr. Cordon was knowledgeable, professional, thorough, a pleasure to deal with, and completely fair, even recommending a fix that required no labor as an alternative to the re-do we thought was necessary.We will call him first for all home projects in the future."

    Cheryl B. in December 2019

    Let Frank Do It Logo
    Rockville, MD·

    Additions & Remodels, Certifed for safe practices for lead hazards in older structiures, More than 15 years expertise in major home renovation , and 2 more

    "The work was very professional,. The approximate time to do the job was met and the experience was very pleasant. Highly recommended."

    Norman K. in December 2014

Showing 1-9 of 10 results

How much do basement finishing contractors typically cost?

  • Washington, Washington DC Average
    $23,853
  • Typical Range
    $12,005 - $31,333
  • Low End - High End
    $5,000 - $50,000

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 Washington, DC

HomeAdvisor Community Rating

Overall Rating:

Washington Addition & Remodeling Contractors are rated 4.9 out of 5 based on 261 reviews of 261 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?

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      Recent Job Requests for Addition & Remodeling Contractors in Washington, DC

      • Project Location: Washington, DC
        Date: 01/28/24
        Design Preparation: None/want recommendation
        Select the time(s) you are available for the assessment:: Afternoon
        What features do you want in your basement? (Check all that apply): Other
        Comment: Would like to have my basement finished..I live un a very small 2 bedroom house...I would like new flooring, drop-ceiling and new sheetrock walls..
      • Project Location: Washington, DC
        Date: 01/27/24
        Select the time(s) you are available for the assessment:: Evening
        Design Preparation: None/want recommendation
        What features do you want in your basement? (Check all that apply): Other
        Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
      • Project Location: Washington, DC
        Date: 01/24/24
        Design Preparation: None/want recommendation
        What features do you want in your basement? (Check all that apply): Stairway
        What features do you want in your basement? (Check all that apply): Bedroom(s)
        Comment: basement measures about 12 x 15, needs new ceramic wood looking tile flooring, painting of paneling.
      • Project Location: Washington, DC
        Date: 01/23/24
        Design Preparation: Sketches of basic idea of project
        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): Bedroom(s)
        Comment: Basement remodel with bedroom, bathroom and small kitchen
      • Project Location: Washington, DC
        Date: 01/14/24
        Desired Completion Date: Timing is flexible
        Request Stage: Planning & Budgeting
        Location: Home/Residence
      • Project Location: Washington, DC
        Date: 01/14/24
        Design Preparation: None/want recommendation
        What features do you want in your basement? (Check all that apply): Other
        Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
      • Project Location: Washington, DC
        Date: 01/09/24
        Design Preparation: Sketches of basic idea of project
        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)
        Comment: I need basement remodel to add a bedroom and bathroom as well as kitchen and laundry. Need plumbing updated and electric panel moved upstairs
      • Project Location: Washington, DC
        Date: 01/09/24
        Design Preparation: None/want recommendation
        What features do you want in your basement? (Check all that apply): Storage
        What features do you want in your basement? (Check all that apply): Stairway
        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): Office
        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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