Logo of Capitol Improvements Washington DC - Roofing | Siding | Doors

Capitol Improvements Washington DC - Roofing | Siding | Doors

  • 1015 15th St NW #635, Washington, DC 20005
  • Commercial Roofing
  • Industrial Roofing
  • Residential Roofing
  • 24/7 Emergency Repairs
  • Licensed & Insured
Hours
Mon7:30 AM - 9:00 PM
Tue7:30 AM - 9:00 PM
Wed7:30 AM - 9:00 PM
Thu7:30 AM - 9:00 PM
Fri7:30 AM - 9:00 PM
Sat7:30 AM - 9:00 PM
Sun7:30 AM - 9:00 PM

About the Business

No description yet.

What people say about “Capitol Improvements Washington DC - Roofing | Siding | Doors”?

There are not enough reviews yet to form a clear opinion about Capitol Improvements Washington DC - Roofing | Siding | Doors

Recommended Reviews

Overall Company Rating
Excellent 5.0
Out of 48 reviews
5 stars
4 stars
3 stars
2 stars
1 stars
Show first:
Ricardo Pacheco
Jul 3, 2025

Capitol Improvements did an incredible job on our new roof and siding. From the first conversation to the final walkthrough, the team—especially Lance, Austin, and Seth—was professional, easy to work with, and clearly committed to quality. They made what could have been a stressful process feel smooth and straightforward. The house looks amazing, and the craftsmanship really speaks for itself. We’re beyond pleased with the outcome and would recommend them without hesitation to anyone looking for reliable, high-quality work.

Marcus Frias
Jul 3, 2025

We recently had Capitol Improvements complete roofing and siding work on our home, and we couldn’t be happier with the results. Lance, Austin, and Seth were professional, responsive, and incredibly accommodating throughout the entire process. Their communication was clear, the work was completed on schedule, and the quality was outstanding. It’s rare to find a team that combines excellent craftsmanship with such a high level of customer service. We’re thrilled with how everything turned out—highly recommended!

Roy Assido
Jun 15, 2025

Capital Improvements did an outstanding job in our backyard. Started with demolishing the old area, building a retaining wall, building a new deck for that area, crating a patio area with beautiful stones, a grass area and creating a new entrance to the house from the deck with a beautiful sliding door.
We worked with 2 different teams: one team for the backyard work and another team for the door.
John, Melissa, Jason, Seth and their teams did an absolutely fantastic job from the planning stage and all the way through the execution. They were very responsive and helpful through the process, the teams worked very professionally and cleanly.
The results are amazing and we get lots of compliments from neighbors and friends!

Patrice Triggs
Jun 13, 2025

Capital Improvements (Sliding Door Installation)

Capital Improvements offers a range of home improvement services, each managed by specialized project managers. I initially contacted the owner, Pat, for a quote on a different project, but ultimately decided to hire them for two different projects: a deck and a sliding door installation.

Jason, the project manager for door installations, met with me to discuss various door options and outline the installation process. My ProVia Endure 2-Lite Patio Door with Internal Blinds was installed by Ivan and another team member.

Before the installation, I had some reservations due to a negative review from another customer regarding their door installation, and there were also a few issues with the earlier deck project. While the deck and door installations are handled by separate teams, these concerns initially left me with a less-than-ideal first impression of the company.

However, I'm pleased to say that the door installation itself went flawlessly. I believe I had a different installer than the customer who posted the negative review. Ivan, my installer, was highly knowledgeable and experienced, and it was clear he took pride in the quality of his work. The entire process was completed in a single day, and I'm very satisfied with the results.

After the project was finished, Jason followed up to check on the installation. I wasn't expecting a follow-up after the project was completed, but I appreciated it.

Please Note: This review pertains solely to the door installation service provided by Capital Improvements. I may or may not return to update my review and rating for the deck installation at a later time.

Ryan
May 27, 2025

Capitol Improvements was recommended by a friend for roof repair, and we're happy with the results and the more reasonable cost. We'll be getting our windows replaced by CI next.

Richard Chavez
Apr 3, 2025

We have a flat roof and two skylights. One of which is was leaking. Lance can and assessed the issue and provided very affordable options to stop the leak and seal the roof completely. Seth and crew completed all the work on schedule. When the work was completed, they cleaned up all trash and replaced everything they had to move.

Jen Barrie
Apr 3, 2025

Our experience with Capitol Improvements was wonderful from first inquiry to installation. We were very happy with their attention to detail and engagement. You can tell they are a local company, not a big, corporate monolith that doesn’t value the customer. They gave us a fair price for a door and install almost identical to a competitor who came in higher. They were super communicative, and we are thrilled with our new door!

Deepak Sharma
Mar 2, 2025

Jason and capital improvement team worked with me to provide a quality product with best competitive price. Please call them for any new door

CQ Smith
Jan 9, 2025

Capitol Improvements recently installed a new door for my home in Washington, DC. I researched and spoke with a few different companies for the project, and ultimately decided to go with Capitol Improvements because they were the most competitive (cost-wise) and very personable. Ultimately, I’m so glad we went with them because they were great throughout the entire process. It does feel like a family business but run very professionally, so you get the best of both worlds. They were very communicative and available to answer any questions. I interacted with several members of the team, who were all stellar. The owner Pat also called before and after the installation to check in, which I appreciated. We love our new door — great product and installation was a breeze.

Big shout outs to Jason, Seth, as well as the gentleman who installed our doors and the other gentleman who came after for a few touch-ups (didn’t get their names). I would definitely recommend Capitol Improvements to anyone looking for their services and will plan to use them in the future as needed. They are a great company!!

Jordan Heiber
Jan 3, 2025

We had our front door replaced. Couldn’t be happier. Jason and the whole team were easy to work with, responsive to questions, offered a very competitive price for the project, and — most importantly — delivered and installed a beautiful product. They’re a local, family run company, and I look forward to working with them on any future projects.

Deborah Theodores
Dec 16, 2024

I am very pleased with my new storm door. The color looks good, and I like the built in screens at the top and bottom. Everyone I spoke with was very nice. Thank you all very much.

Elliot Troutner
Nov 24, 2024

Brilliant staff across the board, pleasant and responsive. Things went quickly and WOW was the price right. Beat every other quote by miles and no quality was sacrificed. Work is phenomenal and I am extremely satisfied several months later. Love my new back porch

WL Johnson
Nov 17, 2024

Lance and the team at Capitol Improvements were beyond amazing! They did an excellent job replacing my roof as well as my patio door. They were onsite at the day & time given, and both jobs were completed within the provided timeframe. Ryan did an absolute beautiful job with my patio door and frame replacement. He was very meticulous, communicative, took his time to correct existing issues, and didn't cut any corners. Very satisfied with both jobs. Also love the customer web portal where we can view job schedules, progress, status, and photos. Will 100% use Capitol Improvements for future projects as well as confidently refer them to friends and family.

Adam Dilts
Nov 16, 2024

We had a great experience with our roof replacement. Lance and the Capitol Improvements team were knowledgeable, professional, timely and offered competitive pricing. We are very pleased with our new roof and they took great care of our 90+ year old home. I would not hesitate to hire them again for future projects.

smanning130
Nov 8, 2024

We had Capitol Improvements install a new front entry door, storm door, and sidelights on our home. They were helpful, knowledgeable, and made the process simple. The install and paint match look great and would recommend them to anyone looking for front door work.

Chucky Ducky
Oct 11, 2024

Jason was very helpful and answered any questions that we had. Jason and his team were very professional. The team replaced 14 windows nice and neatly. The clean up part was awesome!! They left my home and front yard looking nice and clean as it was before they arrived. We love our windows and we’re currently waiting on a proposal for our deck. I highly recommend Capital Improvement.

Thanks Jason for a job well done.

Jesse and Shunda

Alex Hurley
Oct 2, 2024

I would recommend Capitol Improvements to anyone. Jason was very helpful and communicative. We love our front door and the install team was on time and extremely meticulous and knowledgable. I will plan to use this company again for any future projects and would recommend them to friends and family.

Ashley K
Sep 30, 2024

Capitol Improvements did a wonderful job on our new deck! They demolished our old one and built this one in less than a week. They were very detail-oriented and made sure that every step of the process was done well. We will definitely use them again for future projects!

Nick Stewart
Sep 28, 2024

Pat and his team were great to work with. Pat’s project management of the vinyl siding replacement was outstanding. Excellent job and timely installation. Highly recommend this company.

BonVoyage Christine
Sep 26, 2024

This is our second time working with Capital Improvements. They did our roof in 2020 and this time they did our deck. Sadly I don't have the before pictures. I can't speak highly enough about this company and the owner Pat. The work they do is always top notch and high quality. Communication is great. Our deck was completed in 4 days from tearing down our old wood one to building the new one with the weather treated material. Sorry I don't know the name of the material but what I do know is that it looks beautiful. We’ve received so many compliments. We will most definitely hire them for the next project.

Gloria
Sep 25, 2024

They replaced my wood deck with a composite deck. Their crew was fantastic! I'm very happy with the results. I highly recommend.

TNC Tech
Sep 22, 2024

Needed 6" Gutters ond Gutter Guards installed on my home to replace my older ones. Met owner Pat who personaly came to my home and provided me a competitive estimate for my project,. Pat was very professional and knows his stuff. After the project was completed, I was very satisfied with the install. Shortly after the install, I noticed one edge of my gutter guards had a slight opening that may allow birds to nest. I notified Pat and he scheduled his technician Ron to come out shortly after and in no time, he took care of it. I thank you Pat for the great service and I would recommend Capitol Improvements should anyone need any home gutter services.

Arielle Jade
Sep 10, 2024

Capitol Improvements were amazing! Within a week the team did the inspection, provided the quote and completed the install. They arrived installed the gutters, cleaned up quickly and quietly. Highly recommend!

wo Shelton
Aug 30, 2024

I was a new customer to Capitol Improvements and now I am a huge fan. Jason Haschert worked we me and advised me on the best quality door for the best value for my budget. He went above and beyond to help me secure financing. I am very pleased with my experience with Capitol Improvements from the consultation to the installation. The installers were very conscientious and clearly skilled at their craft. I highly recommend Capital Improvements. Their customer service is stellar!!!

Ms. Brown
Jul 16, 2024

Part 1 - Absolutely My #1 Trusted Roofing Company in the Market
This review is long overdue; however, I wanted to make sure I took the time to give Capitol Improvement the accurate and thorough review that they deserved for their hard work on our new TPO roof they installed.
In Spring 2023, I started performing market research on various roofing companies in the DC Metropolitan area. This was a very time-consuming endeavor for which I ultimately received roughly nine (9) quotes/bids and determined four (4) or the nine (9) to be competitive and capable of meeting our specifications. Subsequently, you guessed, Capitol Improvement was awarded the project and met the requirements with no delays, no games and no hidden fees or added cost.
How it started… From the submission of the quote, the Owner, Pat was responsive and available to answer all my questions. He was transparent from the start and explained in detail the cost, warranties and even walked me through the comparison of the different material options to help me gain an understanding of the lifecycle and quality of the different roofing systems. It is with true confidence, I can say that Pat has built his family owned business on the core principles of customer service, strong business ethics, honesty and fairness. These attributes are becoming obsolete in today’s market; however, Pat has managed to instill in his two (2) sons Austin and Lance these principles.
Which brings me to the initial site visit with the Project Coordinator, Lance, who truly exemplifies professionalism, expertise and most importantly the skill sets to build a trusting relationship with the customer. I never felt pressured to move forward and every question was met with an answer I could trust and the rationale or documentation to support the response. If ever there was something that Lance could not provide a response or was outside of his expertise; he would immediately contact the subject matter expert and/or research the matter and provide a clear and concise response. During the course of our interaction, I never felt doubtful or apprehensive with the information provided or work being performed. Lance took the time to review the details of the proposal and warranties; in addition to negotiating the terms or the contract he provided copies of all certifications, business licenses, certification of liability insurance and all other pertinent documents. Honestly, I did not have to ask for any required documentation and everything was timely and legitimate. Pat’s words held true, that Capitol Improvement operates with integrity and commitment partnering with their customers to get the job done.
This was also reflected in my interaction with the Install Manager, Seth and Site Manager, Sam. From day one (1) of the staging and prep for install, which started in October 2023, they literally walked me through the project step-by-step. From assessing the roof original state, taking photographs for record to conducting the initial inspection of the roof to explain the demolition. There was no stone left unturned. As with any project, as issues or concerns were discovered after removing several layers of the original material, which could not have been foreknown, the Site Manger would immediately stop work, notify the Install Manager and myself and ensure all changes/modification were approved prior to moving forward. If impacts resulted in additional cost they were discussed in detail. In one case Pat was willing to share in the cost and find a feasible and cost-effective solution. The entire process was well documented and communication was clear. The job was completed in the time frame estimated and every employee and team member were professional, polite and each day made sure no trash or debris was left on-site. Every team was considerate of the noise-level and was here to provide quality service. Seth and Sam, are definitely a representation of the employees who strive to get the job right, take pride in their craftmanship and aim to please. Part 2 to follow...

N /A
Jul 9, 2024

I got some roof work and soffit covers done ....I had an awesome experience with Capitol improvements... Everyone was nice and professional. I highly recommend this company...!!!

Brenda Wright
Jun 18, 2024

Pat was great to work with. I'm very pleased with me new roof and the job the team preformed. They made sure my yard was cleaned afterwards. Thank you again.

Derrick Lyons
Jun 12, 2024

This is my second time using this company and they still impress me. Ryan did a fantastic job on the Coil work replicating the look of wood. I can't even tell the difference between real wood and the coil. The team showed up on time and they left my property clean upon departure. Everything was communicated well to me from start to finish. Pat was great to work with like always, he makes you feel like family. I highly recommend them.

Todd Morrison
Jun 6, 2024

Capitol Improvements, a local, family-owned company, did an excellent job replacing a Mansard roof and front gutter and downspout on a townhome in Crofton. When interviewing companies, Pat Jewell met me at the site and clearly explained to me what did (and did not) need to be done and made sure the quote was at a very fair price that would meet the budget. He then stayed in contact with me throughout the process - such consistent communication was greatly appreciated. Seth Wood, the install manager, kept me informed about the timing of the work and delivery of materials during a very rainy period (always a challenge in roofing) and did an outstanding job explaining to me what the crew found when the old roof was removed and the repairs needed to address those issues - his guidance was invaluable. Finally, the craftsmanship the roofing crew and the gutter team displayed installing the new roof, gutter and downspout was first-rate. I definitely will retain Capitol Improvements for future work.

Thach Hoang
Jun 5, 2024

Pat’s team was great when they did my roof, gutters, and soffit. Seth was the install manager and came out personally to check in on progress. Pedro the foreman was great as well

Jack M
May 20, 2024

Had a great experience working with the Capitol Improvements team to replace my full roof and gutters. They were very responsive to my needs as they changed and provided a lot of communication to clarify and answer all my questions. As a new homeowner that was extremely helpful. Roof looks great and they got the job done well ahead of the timeline I had!

Chris Basile
May 16, 2024

John Brill and his crew are exceptionally skilled at creating patios, I had a patio built by Capitol Improvements and I am thrilled by how it came out. John really knows what he is talking about and make all the right recommendations with what I wanted done. These are definitely the people to turn to if you want a patio done it very much worth it and it did not cost a fortune either.

Matthew Moore
May 14, 2024

Our condo board/hoa hired them do a TPO roof on our building, they did great work and very efficient. Look forward to working with them more in the future.

Beverly Freeman
May 8, 2024

We contacted several roofing companies and Capitol Improvements stood out the most. The initial meeting was with Lance and Jason. They were very detailed and didn’t rush through the meeting. They kept us informed from start to finish. Seth came the day of the install and reviewed everything that would be done and answered all of our questions. Samuel and his guys were great. They did a fantastic job on our roof. Upon completion all of the old roof material was removed and our property was left clean. We highly recommend Capitol Improvements.

Jasmine Chesley
Apr 30, 2024

Capitol Improvements did a great job installing my new roof - it was beautifully done! I was referred to them by my father who had his roof done a few years back. I am so grateful to have found this amazing company. I plan to refer to them everyone in the area who are in need of their exterior services, and I hope you consider them as well because you will be more than pleased. Pat along with his entire team are absolutely great. They are extremely professional, kind, and excellent communicators. I had a great experience working with the team. Thanks so much to everyone at Capitol Improvements!

Paul Johnson
Apr 23, 2024

I contacted Capitol Improvements and a few other companies for a quote for new gutters. Capitol Improvements beat out all of the other companies and provided first class service from the beginning to the end of the project. Special thanks to Melissa for her quick response to all of my questions and her awesome customer service. I would definitely hire them again.

Casandra McAnally
Apr 2, 2024

The team did a great job and were awesome to work with. We appreciate their follow-up as we don't hear back from other roofers we contacted. The roof looks great and we don't have any more leaks!

Arelia Neal
Apr 2, 2024

Great experience from start to finish. Mr. Pat and Seth the install manager ensured my roofing needs were met. The crew arrived on time. They did an excellent job with installation and clean up. If you are looking for a local roofing company, choose Capitol Improvements. My home looks a thousand times better with my new roof and I love all the compliments I've been getting.

RG Johnson
Mar 28, 2024

Capitol Improvements did an awesome roofing job for me. High quality products installed in a timely and professional manner, while making accomodations for weather conditions and space limitations. The portfolio of photographs provided upon completion of the work, gave me full assurance that the work was thorough and satisfactorily completed. Many thanks to Lance, Seth and the entire Jewell family for their involvement and support to see this project through. With a special shout-out for Samuel's leadership and the dillegence of the crew. The Patriarch of the family and back office staff also contributed immensely to ensure that the work was done to my satisfaction and fully documented. There were other contenders for the project, but none of them provided the assurances and inpired the confidence that Capitol Improvements did. I would recommend them as your first choice for home improvements, and they will likely be my next choice for any future work yet to be done.

Sincerely;

R.G. Johnson

Joseph Patterson
Nov 21, 2023

Capital improvements is a great company for just about anything. We had Lance out to quote us on a roof replacement. He was able to help us understand the insurance claim process and how to effectively manage the roof replacement process. We were so pleased with the work that we also had them do our gutters. They were able to provide referrals for other work and we were also pleased with them. Highly recommend for any kind of work.

Angela Johnson
Nov 11, 2023

They did a great job! Very responsive and knowledgeable! Installed my roof and gutters. Lance and Seth were both wonderful to work with!

Miguel Herz
Oct 28, 2023

Seth and Lance and their crew did a fantastic job on my new roof install. I received a complement on my new roof from the chimney inspector i hired a few days ago

Cheree Hoyle
Oct 27, 2023

Everyone on this team is awesome! They were very patient with me as I had received a grant from the MD government.. Melissa was especially helpful, just when I was going give up she helped me push though and I got the help needed for getting a new roof I needed. I love they customer service I will very much use them for my next big home improvement.. Thank you guys so much without you we may have had to leave our home. I truly appreciate you all.

Bernard Ford
Oct 25, 2023

I had a wonderful experience with the company. They help me through my insurance. They did a very good job. I Wood recommend them to everyone.

Sarah Brennan
Oct 20, 2023

Capitol improvements was a joy to work with! We had some storm damage to our siding resulting in needing our entire house resided. I had a terrible time finding a company that was responsive and willing to help. Capitol Improvements was not only responsive they were so helpful all the way through the process. Their crew was efficient and my favorite part was their attention to detail. They took our original 30 year old siding from aging and outdated to modern and sleek! Capitol improvements would be my first call if you too need work done!

Danielle Platt
Jul 17, 2023

Lance and the team were great. We replaced the entire roof and it was completed professionally and efficiently over a two day span. With the harsh storms we’ve been having, I have peace of mind knowing that there will be no leaking inside of the house.

David Cooper
Jun 6, 2023

Hired Capitol Improvements to completely redo our roof. The team was very professional all around - responsive, accommodating, respectful of our property, forthright and transparent about options and costs. We're very pleased with the work, having already noticed a big difference in temperature control upstairs with our new, better insulated roof. We wanted something lasting and high quality, and with the warranty they provide I'm satisfied that's what we got. Would definitely recommend and use them again.

Trevor Day
Jun 6, 2023

I had gutters and trim done, which were previously in rough shape. They did excellent work and were present through the whole process, ensuring that I was happy with every bit of the work even as the project was completed. The house looks great and the birds that were invading my soffit and siding are now gone. They also provided excellent recommendations for other work I needed, such as paint and power washing. Couldn’t recommend enough.

Call us and get a quote right now Show phone number
137 locals recently requested a quote
  • 1015 15th St NW #635, Washington, DC 20005
  • Commercial Roofing
  • Industrial Roofing
  • Residential Roofing
  • 24/7 Emergency Repairs
  • Licensed & Insured
Hours
Mon7:30 AM - 9:00 PM
Tue7:30 AM - 9:00 PM
Wed7:30 AM - 9:00 PM
Thu7:30 AM - 9:00 PM
Fri7:30 AM - 9:00 PM
Sat7:30 AM - 9:00 PM
Sun7:30 AM - 9:00 PM

Companies Similar in Profile

Banner of Washington Roofing & Gutters
Washington Roofing & Gutters Washington, District of Columbia
No rating 0.0 (0 reviews)
Banner of Robert Daniel Roofing
Robert Daniel Roofing Washington, District of Columbia
Excellent 5.0 (12 reviews)
Banner of Washington Roofers
Washington Roofers Washington, District of Columbia
Excellent 4.9 (21 reviews)
Banner of Star & Roofing
Star & Roofing Washington, District of Columbia
Good 4.2 (5 reviews)
Banner of CJ Roofing, LLC
CJ Roofing, LLC Washington, District of Columbia
Excellent 5.0 (39 reviews)
Banner of ASAP Roofing & Exteriors
ASAP Roofing & Exteriors Washington, District of Columbia
Good 4.1 (9 reviews)
Banner of All Slate & Tile Roofing Co
All Slate & Tile Roofing Co Washington, District of Columbia
Excellent 5.0 (8 reviews)
Banner of Built By Bennett
Built By Bennett Washington, District of Columbia
Excellent 5.0 (9 reviews)
Other Filters 0