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Find Addition to existing structure builders in Great Falls

Avatar for Thomas Custom Builders Inc
Thomas Custom Builders Inc
4.8(
98
)

Serving Great Falls, VA and surrounding areas

Approved

In business since 2004

Free estimates

Warranties offered

"We're in process of getting bids on a deck/exterior office space remodel. They were very responsive to our initial request, and we talked to one of the owners of the company via phone and in person within 7 days of our outreach. The project is probably too small for their level of services, but we will definitely consider using them for a future, more complex interior home renovation. They were very nice and giving of their time and expertise, and their build process seems very professional and polished. We had an excellent experience with them."
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
20 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for ICM Remodeling / ICM Building & Remodeling, LLC
ICM Remodeling / ICM Building & Remodeling, LLC
4.8(
22
)

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
Response rate100%
6 neighbors recently requested a quote
Capstone Remodeling
5.0(
57
)

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 time1 day
Response rate100%
Recommended by100%of homeowners
Avatar for MARVEL HOMES LLC
MARVEL HOMES LLC
4.9(
43
)

Serving Great Falls, VA and surrounding areas

Approved

In business since 2002

Warranties offered

Customers say: True professional

"Best contractor I ever worked with is Marvel Homes, (301) 785-2171, a small firm owned and run by Devin Nasvaderani, truly one of the nicest, most knowledgeable, most organized and honest people I have ever worked with. I have done three projects with him, and been thrilled beyond expectation each time. Devin's is the firm I chose to rebuild the damaged portions of my house after a big fire there. Because we had been through so many problems with other contractors leading up to the rebuilding - despite checking them out and watching them closely - we were REALLY careful before selecting the contractor who would do the rebuilding. We read EVERY single detailed review on Angie's List, we interviewed the top "contenders," and chose Marvel Homes. Even with all of this high expectation, I was blown away by the experience of working with someone who is honest down to his bones, cares about the quality of his work down to the smallest details, is a phenomenally good carpenter with a small crew of stellar, hard-working people he trained himself, was spot-on with every time estimate and cost estimate - and for all of this is relaxed and warm at the same time. They say at the end of a long project with even a good contractor you are "sick of each other" by the end - on the contrary, I was actually sad when the work was done, that's how positive the experience was. In fact, when we needed to replace old windows at my family's house, and I wanted to winterize my screened porch, I chose Marvel Homes for each of those projects and the experience was every bit as positive. I will give details that may help give you a fuller picture of our positive experiences with this business. 1). Many contractors we spoke to came with glossy brochures and polished salesmen. Devin came himself, no glitz or fake conversation, looked at the job with what was clearly a trained eye, and answered all of my questions honestly and to whatever detail I needed. After all we had been through, I had gotten so sick of the "schmoozy" soft-sell/hard sell routine of the bigger companies who talked a lot without saying anything, this was like a breath of fresh air on a stuffy day. 2). His low-key demeanor may fool you. Devin is the most skillful and experienced carpenter/craftsmen and most organized contractor I ever met. He looks with a trained eye at every aspect of the job, and is clear and up front down to the smallest details. He wakes up at 5 each morning and before he leaves for his first job or meeting, he has a print-out of each and every thing he needs to do or discuss on each job, site, or client he will meet with that day. Unlike many good contractors who are not so good with paperwork, Devin's paperwork was so helpful all throughout the project, for planning, knowing when we needed to make choices of materials, knowing when to expect which aspect of the job, knowing breakdown of costs - everything. 3). He does it right. Even if it costs him, he absorbs the cost to get it right. In contrast to the companies that would spend hours talking to me without providing any detail or accurate estimates at all, Devin spent 40 hours of work on his own time without getting paid for it, in order to get accurate estimates and details on each aspect, so I knew exactly what to expect time-wise, and cost-wise, so the insurance estimate would be spot-on, etc. 4). When the refrigerator came, I had chosen a bigger one than we had planned for. The island was already in, but Devin was concerned that with the few extra inches of the refrigerator, the smaller aisle space might be annoying when we would be using it, moving about the kitchen, etc. He arranged to meet me at the house to see what I thought, and then suggested we move the island a few inches back. Despite the fact that I was the one who had chosen that particular refrigerator, he did not charge me for the cost of moving the island, even though I suggested that that was only fair. He said something like, "the job isn't done into you are happy, and we get it right." Who does that? 5). His small crew is terrific. He has trained all of them, and treats them well, so they form a really cohesive team. They arrived on the dot when they said they would, and they left the work area and house cleaner than when they arrived. The respect they showed for me and my things was remarkable, which blew me away after having worked with companies that treated my house like their own work space, without regard for the people or things in it. 6). We had to work with insurance on the big job. Devin's estimate was so "on point" that there was no dispute over any of it, the insurance issued the check without delay. His time estimates of when a part of the job would be done were true and exact, making it possible for us to plan around when certain parts of the job would be done. And his cost estimate was exact also. He is licensed and bonded. He does things by the book, and in fact, the only "negative" comment we ever found for him on Angie's List is "he refuses to use cheap materials." Thank goodness he doesn't. There were so many things I noticed after I moved back home that I never would have noticed while the job was underway, so many corners a less honest or less skilled contractor could have cut that would have slipped by me until long after they were paid and gone. I can't tell you how many times I felt so grateful that we had found Devin. The fire was a nightmare in so many ways, but I have often said that finding Devin and Marvel Homes more than made up for it. His reputation for excellent, by the book, safe work was clearly known to county inspectors, and every inspection went smoothly, without surprises or problems. After you have had a fire, you especially appreciate a contractor that does it safely, and right. He charges a fair price for high quality work. Before Devin I used to try to get things done at cheaper prices. The work was cheap and I would have to supervise every inch and every minute of it to be sure, and even then, I got burned. Devin told me once that a large portion of his jobs are coming in and doing it right after someone cheaper botched it up. Having now worked with a company where I didn't need to supervise ANYTHING to get a proper, careful, skilled result and promised result, I will never go back to the other way."
Before 2
After 2
Exterior
Exterior
Exterior

+8

Recommended by100%of homeowners
Avatar for Cosmo Builders, LLC
Cosmo Builders, LLC
4.9(
40
)

Serving Great Falls, VA and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"We interviewed several contractors before we decided to work with Cosmo Builders because they were quick to respond to our inquiries and nicely explained the building and permitting process in the first free consultation. At the end of the bid evaluation, I found the Cosmo estimate more reasonable and the full detailed cost estimate clearly stated, from plumbing, electricity, drywall, HVAC, etc., to finish. Also, during construction, the owner, Mr. Alkozay, was extremely helpful in the selection of finishing materials and fixtures based on our budget. They just transformed our unfinished basement into a finished one by adding a kitchen, full bathroom, laundry, office space, a family room, and a gym. The Cosmo management team was excellent and truly helped us manage our vision and budget. On our building journey, they did excellent work. I highly recommend the Falls Church neighborhood."
Photos
23 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for VKB Kitchen & Bath
VKB Kitchen & Bath
4.7(
337
)

Serving Great Falls, VA and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"VKB far exceeded out expectations for our new kitchen design and installation; as well as, the resurfacing and stain/varnish to my existing floors and stairs. My wife and I are very pleased with the final outcome. Money was well spent. Base on our experience, I would not hesitate to recommend their services again. Jack and Suzanne McClinton."
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%
5 neighbors recently requested a quote
Avatar for National Home Design and Build, LLC
National Home Design and Build, LLC
5.0(
20
)

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 rate95%
1 neighbors recently requested a quote
Avatar for Navid's Construction, Inc.
Navid's Construction, Inc.
4.8(
17
)

Serving Great Falls, VA and surrounding areas

Approved

Free estimates

Emergency services offered

Customers say: True professional

"Navid and the team did so many things for my house- EV charger installation in the garage, ceiling lights in several rooms, TV mount on a wall that needed extra supports (basically mounted on the wall that originally couldn't hold it). They also did re-doing fences and deck for the other house we own. All excellent work and Navid's attention to fine details were so much appreciated. He would suggest things I didn't think of when I asked for things - like symmetry of ceiling lights and locations to increase possible sales value, location of EV charger based on my height, and more and more. They clean after their work as well. Also the work is excellent. Highly recommended."
Before/After Bathroom Remodeling Project
Condo Renovation
Bathroom Remodeling
Building Bathroom in basement
Master bathroom Remodeling

+4

2 neighbors recently requested a quote
Recommended by73%of homeowners
Avatar for JW Home Improvement
JW Home Improvement
4.4(
5,748
)

Serving Great Falls, VA and surrounding areas

Approved (Corporate)

In business since 2001

Warranties offered

Credit card accepted

"I hired JW Home Improvement to remove wood filler and a microwave above my electric stove, and replace it with a pre-made cabinet and new range hood. Denis, the JW Technician who was sent to my home to conduct the work, was very professional, knowledgeable and detail oriented. Due to an unknown pre-existing issue that necessitated cutting into the dry wall in the bulk-head (above my stove), the job ended up taking approximately 3 hours longer than what was originally projected. That being said, Denis devised a successful solution to deal with the unexpected snag, repaired the drywall and expertly painted the entire wall. I am issuing a rating of five out of five stars for his performance."
Additional Photos
CARPENTRY SERVICE
EXTERIOR PAINTING
KITCHEN REMODEL
Jesse Wertjes with Angie!

+8

30 neighbors recently requested a quote
Recommended by87%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.