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Top-Rated Addition to existing structure builders in Damascus - Updated Nov 2026

Avatar for Arms Home Improvement
Arms Home Improvement
5.0(
45
)
Addition to Existing Structure - Build

Serving Damascus, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Free estimates

Warranties offered

"ARMS did a fantastic job from start to finish. They gave by far the most thorough and well thought out estimate of the people I had consider the work. The did and immaculate job matching the existing style of the trim and kept us well informed every step of the way. Would definitely recommend them!"
Finished Carpentry and Woodworking Project
Finished Carpentry and Woodworking Project
Finished Carpentry and Woodworking Project
Finished Carpentry and Woodworking Project
Finished Carpentry and Woodworking Project

+359

Response time10 mins
5 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Top Remodeling, LLC
Top Remodeling, LLC
5.0(
67
)
Addition to Existing Structure - Build

Serving Damascus, MD and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"We had Top Remodeling handle our home addition, and they did an excellent job. From the initial consultation to the final touches, their attention to detail was impressive. The additional space seamlessly blends with our existing home and has added tremendous value."
New kitchen remodel
TOP REMODELING LLC
TOP REMODELING LLC
TOP REMODELING LLC
TOP REMODELING LLC

+40

Response time1 day
3 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for JW Home Improvement
JW Home Improvement
4.4(
5,749
)
Addition to Existing Structure - Build

Serving Damascus, MD and surrounding areas

Approved (Corporate)

In business since 2001

Warranties offered

Credit card accepted

"The technician -- Angelo -- arrived on time, clearly knew what he needed to do, was efficient, and very friendly. Also, the staff in the office were very easy to work with, and were good about keeping me informed of the schedule for my work. I will certainly go back to JW for additional work."
Additional Photos
CARPENTRY SERVICE
EXTERIOR PAINTING
KITCHEN REMODEL
Jesse Wertjes with Angie!

+8

21 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Diaz Painting & Renovations LLC
Diaz Painting & Renovations LLC
4.9(
124
)
Addition to Existing Structure - Build

Serving Damascus, MD and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"This is our fourth time using Diaz for our home renovations. He refinished and stained floors and painted several rooms. He also rebuilt an upstairs deck. In addition, he took care of about 10 other little things that needed fixing. As always, Diaz was the best contractor we’ve ever encountered. He came right out for a free estimate. He gave us constructive advice on the proposed work. His crew got started right away - they were reliable, on time, courteous, and cleaned up impeccably each day. Diaz stuck to his estimate. In addition to all these positive traits, one of the best things is that Diaz and his team can literally take care of anything. You will not have to rely on a subcontractor or having to call somebody else - he does painting, flooring, kitchens, doors/windows, drywall work, tiling, bathrooms, etc. He even has his own tree guy and electrician for when those things come up. He doesn’t just do everything, but everything is done to perfection. Highly recommended!"
bathroom remodeling
bathroom remodeling
bathroom remodeling
bathroom remodeling
bathroom remodeling

+87

Response time3 days
Response rate100%
19 neighbors recently requested a quote
Avatar for Elevate Design Build, LLC
Elevate Design Build, LLC
4.8(
36
)
Addition to Existing Structure - Build

Serving Damascus, MD and surrounding areas

Approved

In business since 2014

Free estimates

Customers say: Quality work

"Jim, Wes, Chris, John, and the entire Elevate Design Build team we've worked with have far exceeded our expectations. We recently purchased a home with serious foundation problems in a second story sunroom addition. The sunroom was the jewel of the house, but the foundation was failing and the room had dropped about 5 inches. We received several opinions about how to proceed - ranging from repairs that would re-support but not level the room to demolition and rebuilding to abandoning the purchase of the property! Jim replied to my online inquiry quickly (and over the weekend!) and met us at the property a couple of days later. He was knowledgable, direct, professional, and very fun to work with. We felt most comfortable with his approach and expertise and were delighted that their proposed budget was more than competitive while still satisfying our entire wish list. They started work ahead of their original proposed schedule and kept us informed at every step. Chris led the onsite work and brought great comfort through stories of past work and his confidence about our approach. Wes (co-owner) was also on the site most days. It's worth noting that this project ultimately happened during the pandemic and we felt that the team took every precaution to respect our health, use appropriate protective equipment, and essentially never enter our home unless absolutely necessary for the project (and with advanced notice). The work itself was excellent. No detail was too small. At one point, it was decided that a change in approach would allow them to spare an existing lower structure slotted for demo. It made the work harder for the crew, but they did it and stayed on budget because they felt it was the right decision for us and our home. While other contractors advised that we'd need to rip out and replace all flooring and windows because they would surely crack while jacking the room to level, Jim said we should and wait and see - maybe we'll get lucky! He priced both eventualities - how much if we were able to use existing vs. if we needed to replace part or all of the interior features. The end result? Jim was right - we got lucky and no windows or tiles cracked! Another excellent piece of guidance that ultimately saved us money and earned our respect but was no financial benefit to the Elevate Team. Our sunroom is level, properly supported, and was less expensive than we budgeted. It is beautiful work, and it has made our house the "dream home" that we were hoping would be possible. In our experience, Elevate Design Build is a team of capable, experienced professionals with buckets of integrity. You can trust them with your home and your wallets. We did and we're thrilled. We've already requested a quote for our next project!"
Kitchen
Bedroom
Dining Room
Bathroom
Kitchen

+7

Response time4 days
58 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for VKB Kitchen & Bath
VKB Kitchen & Bath
4.7(
341
)
Addition to Existing Structure - Build

Serving Damascus, MD and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"We were repeat customers with VKB (master bath remodel a couple of years ago). We redid our two spare bathrooms and a powder room this time. The pros: VKB’s construction side is the reason to choose them! They do a Jason, the project manager, did an excellent job. He kept in constant communication with us, and addressed all of our needs and emerging questions about the project. Walter, the crew leader is fantastic! He managed every aspect of the project while Jason was on vacation and even had excellent ideas and suggestions for the project. He went above and beyond. Jason and Walter are the reasons to go to VKB. The cons: The one major negative is that Sean, our designer, was completely unavailable. The fixtures he suggested, for the most part had 2-3 star reviews on most vendor’s sites. When we asked him to send us some options that were better rated, he basically told us to choose whatever we liked, he could not provide any additional help. He was barely involved in any of the selections, was very slow to respond (often taking more than 10 days to respond to emails), and did not keep on top of our selection requests. Some of our selections were not noted. The bottom line: Once we had made the selections, and all the materials were ordered, Jason and Walter took over, and from then on, it was smooth sailing! In short, the construction crew at VKB is fantastic, and they are definitely worth the money. I highly recommend VKB to my friends. 5 stars for construction crew, 1-2 stars for the design side."
Kitchen Remodeling in Severn, MD white countertop, cabinets & wooden floors
Kitchen Remodeling in Silver Spring, MD with wooden flooring & quartz countertop
Home Remodel with New Kitchen, Bathroom, Basement & Decking
Complete Home Makeover of Kitchen, Bath & Basement in Laurel, MD
Kitchen Remodel in Laurel, MD with quartz countertop & wooden flooring

+1053

Response time1 day
Response rate100%
3 neighbors recently requested a quote
Avatar for Willis Builders Inc
Willis Builders Inc
4.3(
393
)
Addition to Existing Structure - Build

Serving Damascus, MD and surrounding areas

Approved

In business since 2004

Free estimates

Warranties offered

"Team did a good job. The quote was competitive, the work was initiated on time and there was a good project manager/technical project lead onsite the entire project. The team was flexible with small additional changes. We've had the company do a couple of projects, this included multiple bathroom remodels (including master bath which was a big project) and building out an additional bedroom."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+111

Response time1 day
Response rate100%
13 neighbors recently requested a quote
Avatar for Absolute Building and Construction
Absolute Building and Construction
4.9(
8
)
Addition to Existing Structure - Build

Serving Damascus, MD and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"Excellent. The workmanship was superior, and the time it took to finish all renovations was minimal. A, B, & C should be at the top of everyone's list for overall home remodeling."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+50

Response time2 days
3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Dreamville Remodeling
Dreamville Remodeling
5.0(
28
)
Addition to Existing Structure - Build

Serving Damascus, MD and surrounding areas

Approved

Super Service Award Winner

In business since 1991

Free estimates

Emergency services offered

"The contractor is very knowledgeable and professional. The Dreamville team went above and beyond to make sure I was happy with the remodel. I'm very pleased with my new kitchen."
Previous unlicensed contractor work
Seamless Gutter & Downspouts
Previous unlicensed contractor work
Seamless Gutter & Downspouts
Previous unlicensed contractor work

+57

Response time12 hrs
Response rate95%
3 neighbors recently requested a quote
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FAQs for addition to existing structure building service projects in Damascus, MD

You can typically raise your roof by four to eight feet, depending on your home's structure and roof design. The exact amount depends on factors like roof slope and framing support. Raising the roof creates additional interior space, enhances natural light, and increases your home's value. Consult a professional to determine the feasible height increase for your home.

Yes, you need a building permit to raise your roof. Obtaining a building permit ensures your project complies with local building codes and safety regulations. A professional contractor can assist with the permit and inspection process and ensure all legal and safety requirements are met. Your contractor will be familiar with building codes in your area, which can differ between cities or states.

While it's possible to raise a flat roof, it requires extensive structural modifications. Flat roofs lack the attic space and support structures of pitched roofs, so raising them involves significant engineering to ensure safety and durability. This process can be complex and costly, so professional assessment is essential before undertaking a project of this magnitude.

The Damascus, MD homeowners’ guide to addition to existing structure building services

From average costs to expert advice, get all the answers you need to get your job done.