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Find Addition to existing structure builders in Great Falls

Avatar for Cosmo Builders, LLC
Cosmo Builders, LLC
4.9(
31
)

Serving Great Falls, VA and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"We loved working with Cosmo builders on our new custom home construction The cosmo team and their sub were very professional, patient & helpful on every step of the process starting from first estimating, understanding of our budget needs, customization of the finishing materials, Fixtures choice based on our budget. also they were a great advisor for me during the process on the selection of materials, design, colors and electrical fixtures. moreover, they created a modern and customized beautiful bathrooms and kitchen that was just what we wanted. despite that, the crews were very polite, technical and passion for the quality work. with help of our contractor cosmo builders, we have unique house floor plan and a clean interior house design while the building process took little bit more time than normal! but it's okay because we end with satisfaction, We have been extremely happy with the quality and craftsmanship. I definitely recommend cosmo to anyone who are looking for right contractor to redesign/build or manage residential project,and i hope to work gain with them soon on our third investment project in the future again."
Photos
10 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for National Home Design and Build, LLC
National Home Design and Build, LLC
5.0(
7
)

Serving Great Falls, VA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"We had a phenomenal experience with National Home Design & Build and can’t recommend them enough. Patrick was with us from concept to permitting to demo to build and we are absolutely thrilled with our new space. We had a loft space that made several hundred square feet of unusable space in our house. Patrick worked with us to understand the design options, work us through the concept and process, did all of the permitting and managed the process from start to finish. We now have a full third bedroom in our house, a brand new walk-in closet, a new ceiling and lighting in our kitchen and we also had them replace all of the carpeting in our second bedroom, hall, two staircases and a closet. We can’t recommend them enough and Patrick will be our first call the next time we need to renovate."
Kitchen
Kitchen
Bathroom Remodeling
Bathroom Remodeling
Two Story Addition

+3

Response time6 hrs
Response rate93%
5 neighbors recently requested a quote
Avatar for Thomas Custom Builders Inc
Thomas Custom Builders Inc
4.9(
75
)

Serving Great Falls, VA and surrounding areas

Approved

In business since 2004

Free estimates

Warranties offered

"I had an incredible experience with Thomas Custom Builders! They not only added a beautiful addition to my house but also completely transformed my master bathroom into a luxurious retreat. From start to finish, their team was professional, efficient, and attentive to my needs. The craftsmanship and attention to detail exceeded my expectations, and I couldn't be happier with the results. I highly recommend Thomas Custom Builders for any home remodeling project!"
Rec Room Reno | Clifton VA
Custom Kitchen & Addition | Fairfax VA
Kitchen, Bathroom & Addition | Arlington VA
Rec Room Reno | Clifton VA
Custom Kitchen & Addition | Fairfax VA

+188

Response time2 days
31 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Two By Four Construction LLC
Two By Four Construction LLC
4.6(
378
)

Serving Great Falls, VA and surrounding areas

Approved

In business since 2009

Free estimates

Warranties offered

"Two By Four Construction did an excellent job designing and building the front porch that my wife and I always wanted. The crew showed up as promised and were prepared. They kept the worksite clean and safe. Gary kept us up-to-date on the work and deliveries. that he had scheduled. The quality of the work was well beyond our expectations. I would highly recommend Two By Four Construction LLC."
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Additional Photos

+5

Response time1 day
8 neighbors recently requested a quote
Recommended by85%of homeowners
Capstone Remodeling
5.0(
56
)

Serving Great Falls, VA and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Warranties offered

"This was our second bathroom remodel by Capstone. The Team did a great job. Their tile work, both in the shower/tub area and on the bathroom floor is fantastic. We had new electrical outlets installed along the vanity and wanted an existing one on the side hall wall removed. Capstone noticed that we did not have an outlet in the hall and suggested moving the existing bathroom outlet down and around to face the hall rather than just not use it. Their thoughtfulness and suggestions set them apart."
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project

+474

Response time4 days
7 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for US Home Design Build
US Home Design Build
5.0(
19
)

Serving Great Falls, VA and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"US Home Design Build proved to be an outstanding choice for my wife and I to custom build a high quality, two story addition (four season sunroom and covered patio) onto our 1968 colonial style home in Fairfax County, Virginia. Our vision for such an addition was to involve the meticulous planning, design and construction of a highly custom, expanded living space, utilizing the finest materials, fixtures and hardware. The design was conceived to appear wholly integrated into the existing architecture of the residence; as if built at the time of the home's construction. After interviewing a variety of custom builders, we chose US Home Design Build. Simply stated, we were thoroughly impressed with the professionalism and reputation of US Home Design Build, along with their representatives Mr. Sean Brennan and Mr. Min Yi. From the outset, the project proved challenging, yet Min Yi and his crew never failed to provide us with impeccable quality of craftsmanship and a conscientious work ethic. Min would frequently suggest practical improvements to the design, construction and associated hardware of the ongoing project; all at no increase in cost. Min always listened carefully and never failed to satisfy my every concern and stated objective. Even unavoidable delays (associated with third party design and construction of elaborate custom windows and doors) never disrupted the focus, momentum or morale of US Home Design Build. The project was completed flawlessly; on schedule and on budget. My wife and I could not be happier. We now have the four season sunroom and patio of our dreams, thanks to Min and his crew."
project photos
Recommended by73%of homeowners
Avatar for ICM Remodeling / ICM Building & Remodeling, LLC
ICM Remodeling / ICM Building & Remodeling, LLC
5.0(
21
)

Serving Great Falls, VA and surrounding areas

Approved

In business since 2002

Free estimates

Warranties offered

"I keep choosing to use ICM because their prices are competitive, Israel is very easy to work with and explains the process well. The men are professional and kept the workspace small so I could still use the kitchen over the two days and they cleaned up so well I couldn't tell they were there."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+4

Response time2 days
3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Connor Construction, Inc.
Connor Construction, Inc.
4.7(
106
)

Serving Great Falls, VA and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"Jae and Chuka from Connor Construction were amazing from start to finish with both of our separate projects. They were professional, courteous, and friendly throughout the entire project, and made our first experience with contractor work on our house a positive one. The final price was more reasonable than I expected given additions and modifications we requested, and the quality of their work was top notch. We are extremely happy with the result (remodeled bathroom and fully finished basement room) and will be using them again for future projects if they will have us!"
After Picture
After Picture
Bathroom Renovations
Bathroom Renovations
Before Picture

+45

Response time4 hrs
Recommended by88%of homeowners
Avatar for Kozan Construction, LLC
Kozan Construction, LLC
4.8(
29
)

Serving Great Falls, VA and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"Frank was fantastic. He came back to address a modification without question and his attention to detail is unmatched. I will definitely hire him again. Pricing was fair and his time to complete the project was great. Highly recommend him."
Master bathroom walls and floor
Travertine tiles on Master bathrom
Cabinets and Counter Top
Kitchen Cabinets and Counter Top
Master Bathroom With Shower

+16

Response time6 hrs
7 neighbors recently requested a quote
Recommended by68%of homeowners
Avatar for Peter Michael Construction FL
Peter Michael Construction FL
5.0(
15
)

Serving Great Falls, VA and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"We hired Peter Michael LLC to install crown moulding in our new Pulte home in Verdana Village in Estero, Florida. They consulted with us on the scope of the job and the moulding style. They came across a few challenges since the wall to ceiling wasn't quite 90 degrees in some areas and had to use their prior experiences to work around the issues. They were meticulous in their work and the job looks awesome. Peter and his son were pleasant to work with and their prices were competitive. I would include this company in your due diligence while looking for a vendor to do your work."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+8

5 neighbors recently requested a quote
Recommended by80%of homeowners
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FAQs for addition to existing structure building service projects in Great Falls, VA

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 Great Falls, VA 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.