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Addition & Remodeling Contractors in Washington, DC

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Service Pros

    Washington, DC·

    Painting, Remodels Bathroom and Kitchen

    "They painted my whole apartment and it looks beautiful"

    Trish E. in November 2023

    Washington, DC·

    Remodeling & Additions

    "Professional. And fair pricing. They did a excellent job, start to finish!"

    Charles R. in October 2020

    District Home Design Logo
    Washington, DC·

    Flooring, Additions, Kitchen Remodeling , and 2 more

    "Jessica is very well organized and a great communicator, from initial project consultation all the way through completion of two full bathroom remodels. Cris was great to work with, he was on-site 90% of the time, and when he wasn't the others in his crew were professional and easy to work with. The budget was reasonable and I'm extremely pleased with the work product. Jessica and Cris will be my first call for my upcoming kitchen remodel."

    Scott R. in October 2023


    In business since 1990

    Washington, DC·

    About us: "Progressive Builders, LLC is a professional company. We have wide range of services. We specialize in Custom Home Building, Remodels and Flooring. Let us help you make your home or office beautiful. We have been in this industry for 28 years. We strongly believe in giving our customers the most for their money. We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience. This approach has set us apart from our competition and keep our customers coming back! You can be sure your project will be handled promptly and professionally. Call us today to schedule your appointment!"

    Washington, DC·

    interior decorator services under project only, design build company, staff has over 30 years of experience , and 1 more

    "R&A Contractors Group, Inc., is a great company to work with. They are on time, efficient, and upfront with pricing."

    Daren D. in November 2022


    In business since 2012

    About us: "Established in 2012, We proudly offers premium construction services to residential, commercial, and governmental clients across DC, VA, MD, NC, and FL. We're in pursuit of setting the benchmark for excellence in construction, underpinned by our unwavering commitment to cutting-edge technology and valued human resources. The industry's challenge of securing reliable and top-tier construction managers and contractors is real, given the increasing demand and the notable dearth of such professionals. This often results in projects missing their mark on timeliness, budget, and scope. We have harnessed technology and our human capital to bridge this gap and deliver superior results."

    West Shore Home Logo
    Baltimore, MD·

    Shower Install or Replace, New Windows - Multiple, Sliding Door - Install , and 2 more

    "Jake and Sean came in fast clean and confident in their work and it show the guys left my home neat and complete and it looks perfect"

    Alex Z. in October 2023

    Elkridge, MD·

    Concrete & Masonry

    "This past spring, I bought a 45-year old house that needed serious updating --- paint, flooring, plumbing, electrical, kitchen and appliances as well as garage & driveway. In addition, the landscaping in the back, the deck and the front porch and walkway all needed updating/replacement. For this outside work, I looked through local ads as well as the ratings in the Best of Annapolis magazine and chose Green Future as one of the contractors to bid on my project. The estimating team at Green Future contacted me immediately, set up an appointment to see the house and we met that same week. This was in sharp contrast to the other contractors that I had to track down and repeatedly pester to get them to come out to look at my job. I also found that few other contractors would take on the whole of my project. That, in itself, narrowed the field for me --- I wanted a one-stop solution for my outside work. After I received my detailed quote and drawing from Green Futures (other contractors didnâ t submit drawing) I reviewed with my estimator, and finalized the details and pricing. No other contractor provided as much detail or accessibility in the bid process as Green Future. I signed them up and we set a start date for the work. I could not be happier with the job they did for me in all phases of the project --- decking, masonry work and landscaping (hardscape, drainage work, as well as plantings/mulch). These are the reasons that I would recommend Green Future to anyone, and why they will handle all my landscaping needs going forward: 1) The job was performed exactly in conformance with the agreed spec. 2) The workmanship was first rate and the project ended up looking even better than I had imagined. Thomas Bailey, my management contact at Green Future, and his teams were perfectionists. They were not happy until I was happy. 3) The workers were NEAT -- the work areas were cleaned and straightened each evening before they left. 4) All elements of the permitting and inspection process were handled (and chased down with a slow County permitting office) by Green Future. 5) The communication with Green Future throughout the project was excellent. Again, Thomas Bailey went above and beyond on this score. He communicated with me nearly every day, checking my satisfaction with what had been done and letting me know what was to take place next and when. Of all the contractor personnel I have dealt with at my house over the past 6 months (and there have been many), Thomas was by far the most communicative --- and he did exactly what he said heâ d do WHEN he said heâ d do it. I can tell you that that level of customer attention is a rare commodity today in dealing with contractors. 6) Thomas also did a final walkthrough of the complete job with me, pointed out things I should be aware of about the ongoing maintenance of my landscaping and let me know that he would respond personally if I found any issues with anything on my job. I believe him --- but so far, everything looks perfect to me. Could I have gotten the work done more cheaply? Yes --- maybe 10-15%. However, I am confident that it would not have been done as well, as â hassle-freeâ or with the level of service and communication throughout that I experienced with Green Future. I also would have been dealing with at least two and maybe three separate contractors to get everything done for less. I made the right decision --- Green Future was a great value overall --- and the results are beautiful. I have already received many compliments from my neighbors on the work. This company, and Thomas Bailey especially, get my highest praise and recommendation --- they get five stars on all elements of our interaction. One would be hard pressed to find a better full-service landscaper than Green Future."

    Neil T. in October 2019

    HQ'd in Hoffman Estates, IL

    Manufacturer's limited warranties (ask representative about written warranty details), Robust financing options and product selections to meet every budget, Dedicated project coordinator to guide you every step of the way , and 2 more

    About us: "Transform Home Improvements has been helping homeowners turn their improvement dreams into reality for more than 20 years. We provide a complete remodel solution, from selecting and ordering materials to installation and beyond with expert, dedicated support every step of the way. Need a complete overhaul or just updating your shower or vanity? With our robust financing options* and a full catalog of material selections to meet every budget, schedule your no-obligation in-home consult to see just how affordable your dream bathroom can be. Every project comes with our satisfaction guarantee and applicable multi-year warranties. Make this your easiest improvement project yet with Transform Home Improvements. *Restrictions may apply."


    In business since 2015

    About us: "At Alltecs, we are a leading minority-owned construction firm dedicated to delivering exceptional residential and commercial construction services throughout the DC area. With a strong commitment to professionalism, integrity, quality, and service, we have established ourselves as a trusted name in the industry. Our company was founded with a vision to provide top-notch construction solutions that exceed our clients' expectations. We understand that every project is unique, and our team of skilled professionals brings a wealth of expertise and experience to every endeavor. From concept to completion, we strive for excellence and ensure that each project is executed with meticulous attention to detail."


    In business since 1985

    About us: "3DF LLC is a locally owned and operated company serving the Reston, VA area and surrounding communities. 3DF, LLC is a full service design & builder of your dream home and living environment. We can help expand your existing structure for you and your family to enjoy for years. Professional craftsmanship, reasonable rates, and friendly customer service. Call us now!"

    Clarksburg, MD·


    "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

    Construmore LLC Logo

    In business since 2021

    Falls Church, VA·

    About us: "We’re a locally owned and operated company with over 22 years of industry experience. We value honesty and integrity in all aspects of our business. We offer a variety of Home Improvement services that are customizable to each individual project. We specialize in handyman/carpentry work and a variety of related service and repair projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!"

    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

    J.M.R. Contractor Logo

    "Jose of JMR CONTRACTOR LLC did an excellent job of replacing my old backyard steps with a new composite deck with steps nd putting solar lights on the post. He also did some patch work with mortar on the outside wall of my home. He does quality work and he has a very nice personality. He is very patient and makes sure that the customer is pleased with his work. The price he charged was good. I will continue to hire him for future jobs."

    Bernita L. in November 2023

    Washinton, DC·

    Kitchen - Bath - Additions - Basements, Foundations - Garages, Doors - Windows , and 2 more

    "I would highly recommend what the he says to do."

    Queen T. in January 2014

    Quest 1 Construction & Remodeling Logo

    Kitchen Remodel, basement remodel, addition , and 1 more

    "Matt and his team recently retiled the floor in a bathroom, fully remodeled a second bathroom, and constructed a first floor bedroom with a private bathroom and walk-in tub. His team does quality work at a fair price. You wonâ t go wrong hiring this company for your home remodeling needs."

    James P. in April 2023

    Avenir Kitchen and Bath Logo

    Basement Design and Remodel, Interior Design and Renovation, Kitchen and Bathroom Design , and 2 more

    "Moogie is very professional and knowledgeable! She goes above and beyond to provide excellent customer service!"

    Erica P. in July 2022

    Capitol Heights, MD·

    Basement Remodeling, Asphalt Roofing, New Windows , and 2 more

    "I highly recommend this company for its service, professionalism, and detail to workmanship. From start to finish, I felt like this company had our interests as customers at heart. It started with the president of the company calling to see if everything was starting on schedule and to our satisfaction. During the work, there were some problems, but they handled every single issue promptly, professionally, and to our total satisfaction. The materials and their choices were outstanding. The 2 bathrooms worked on look stunning. We had shower doors and a vanity installed and replaced in a guest bath, and in the master, we had a tub ripped out and a huge double shower installed alongside a linen/medicine closet and a double vanity installed. The floor was also redone. The materials we selected and their construction techniques and methods have created bathrooms we have always wanted in our home. We are completely delighted with the work and how it looks. Sean, our salesman, put together a perfect package with great deals for us. And as for the workmen: the guys on site, Tito, Mario, and Fernando are truly outstanding, hardworking, and highly skilled. They are master craftsmen. The man who helped design and install the double shower door--I think his name is Caesar--was efficient and created a beautiful showpiece. Everything was done promptly, and within 2 weeks from start, we had 2 finished bathrooms that we are delighted with. The early change to a new project manager, Alex, had a few bumps, but Alex worked hard to make sure that the initial bumps were overcome, and we were informed and the project was moving along the lines we had originally planned under his expert supervision. The staff is truly amazing. I have nothing but praise for them. Bravo and thank you!"

    Dennis P. in May 2019

    Superior Damage Restoration, LLC Logo
    Rockville, MD·

    Water and Fire Damage Restoration, Basement Remodeling, House Additions & Major Renovations , and 2 more

    "Superior Restoration was hired by us to clean and remove mold from our basement and guest room. Their crew was professional, followed all the required protocols with hazmat suits etc. and finished the project on time as per their proposal. I highly recommend."

    Dahana R. in November 2020

    Kitchen Saver Logo
    Owings Mills, MD·

    Kitchen Remodel, Cabinet Refacing, Custom Cabinetry, Countertops

    "The foreman for the project, Andrew Cooper, was amazing. His attention to detail is beyond compare. He made the job seamless. This is a rental property and the work is perfect -as if it was our primary residence. We will be using Kitchen Saver again for our primary residence and will request Andrew as our foreman."

    Rose A. in October 2019

    L&G Contractor, LLC Logo
    Hyattsville, MD·

    Kitchen and bathroom renovations, Home remodeling, Exterior Building - Paint or Stain

    "I needed to have my house painted quickly because I was prepping my home to sell. Gerson rearranged his schedule to fit me in. He promised to have the job done in 1 day, and he delivered! He showed up with a crew of 4 others, covered the furniture, did some minor drywall patching, and painted my entire second floor (3 bedrooms, 2 bathrooms, and 3 closets) in one day. The team all wore masks (we stayed downstairs, so we interacted very little), and were professional. The quality of the work was great. I highly recommend Gerson and his crew."

    Samara S. in October 2020

    Temple Hills, MD·

    Additions and Remodels, Painting, AC , and 2 more

    "everything was excellent! You couldn't beat his work anywhere! As far as customer service he was very friendly, he was prompt, and the cleanup was excellent and there was nothing left over for me worry about. He always stuck to schedule and showed up when he said he would. I could trust him and his workers with my home, and I did not have to worry about being home all of the time. everything was taken down and put back up the right way. He has redone my kitchen with all new cabinetry, and paint. He has done a lot of work for me. Everything from building me a walk in closet to installing new gutters and guards on the exterior of my home. He is great and I would recommend to anybody! Even the crew is very respectful, and the cleanup is perfect.The price, customer service, and cleanup are all good. He always makes sure that the finished product was what you wanted and more. His work exceeded my expectations!"

    Tara .. in November 2019

    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

    Topline Home Renovations, LLC Logo
    Oxon Hill, MD·

    Kitchen & Bath Renovations, Remodeling, Kitchen & Bath Renovations , and 1 more

    "Topline Home Renovations, LLC far exceeded my expectations; I am very meticulous, and picky, and have OCD, so it had to be right. I had my entire bedroom/one bath condo completely painted, along with having the registers replaced. What a refreshing look to my home, after being here for six years! I HIGHLY recommend Topline Home Renovations for all your home renovation needs. I have more work to be done and will be using them for all my future work!!"

    Nedra M. in April 2023

Showing 1-25 of 27 results

How much do addition & remodeling contractors typically cost?

  • Washington, Washington DC Average
  • Typical Range
    $7,407 - $16,445
  • Low End - High End
    $3,500 - $28,316

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.  

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HomeAdvisor Community Rating

Overall Rating:

Washington Addition & Remodeling Contractors are rated 4.7 out of 5 based on 939 reviews of 939 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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