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Find Addition to existing structure builders in Ashburn

Avatar for Munoz Construction LLC
Munoz Construction LLC
5.0(
240
)

Serving Ashburn, VA and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Warranties offered

"Great work. Made sure we were completely satisfied at each stage. Treated our house and us with respect. Did a few things in excess of contract. Had them fix hole in drywall in addition to major work. The did and painted it which wasn’t in contract. We are working on another contract with them to paint a lot more of our house."
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+13

2 neighbors recently requested a quote
Recommended by99%of homeowners
Avatar for Two By Four Construction LLC
Two By Four Construction LLC
4.4(
449
)

Serving Ashburn, 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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+5

Response time1 day
10 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Thomas Custom Builders Inc
Thomas Custom Builders Inc
4.8(
98
)

Serving Ashburn, 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
30 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for DreamMaker Bath & Kitchen
DreamMaker Bath & Kitchen
4.9(
32
)

Serving Ashburn, VA and surrounding areas

Approved

In business since 1983

Warranties offered

Credit card accepted

"We loved working with DreamMaker. We had a pretty clear idea of what we wanted our kitchen and dining area to look like, but were unsure if it was going to be possible and what materials should be used. Mr. Everett listened closely to what we wanted and delivered in every aspect. He was able to rearrange our kitchen so that the flow is much better and provide us with custom built-in shelves and bench. He not only pointed us in the right direction for the big things like counter-tops, but also for the backsplash, drawer pulls, and lighting fixtures. All our work was done efficiently and Mr. Everett's team went above and beyond whenever an unexpected problem occurred. I am confident that all the work was done thoroughly and that I will not have any problems in the foreseeable future. The same team arrived promptly at my house every day and worked diligently so that the job was done in the time frame originally quoted to us, despite some additional plumbing work that was necessary. Because the same workers were in my house everyday, I felt comfortable coming and going and knew that my house was in good hands. If I ever had a question or concern about anything, I would text Mr. Everett and he would always get back to me very quickly, even on the weekends or at night. He was also very quick to come to the house if anything was ever needed. I have not experienced such great customer service with any other company. The materials used for our new kitchen are beautiful, and I feel that we had everything done for a very fair price. I would highly recommend DreamMaker Bath & Kitchen because of their ethics in every regard. Their goal is to make your remodeling job as easy for you as possible while providing you with a quality product that you will love."
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+18

Response time2 days
Response rate89%
1 neighbors recently requested a quote
Marconi Construction LLC
4.7(
23
)

Serving Ashburn, VA and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"Outstanding. Marconi Orozco does excellent work. The project was completed on time and within the cost estimate given at the signing of the contract. Also I was kept informed throughout the process of completing the remodeling project. They did a great job of cleaning up each day. True professionalism and quality of work is truly superb. I will highly recommend Marconi for any home improvement or remodeling project."
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+106

Response time5 hrs
6 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Before & After Home Improvement Co
Before & After Home Improvement Co
4.8(
26
)

Serving Ashburn, VA and surrounding areas

Approved

In business since 1976

Free estimates

Emergency services offered

"This is one of the best companies I have ever dealt with since we bought our home 25 years ago.  The owner is incredibly professional and very easy to work with.    The crew took down the old deck within a matter of hours and began work on the new deck the same day.  The carpenters were terrific and they had the new deck done within a matter of days.  We were able to use the deck for our Easter Sunday company.   The deck is stunning.  It's larger than the old one, it's made of composite and the attention to detail makes this deck pop.    The owner paid a lot of attention to the structure in order to make the deck design easier for my husband who is recovering from a stroke.   I cannot say enough positive things about this company and crew.
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Deck - Retaining Walls - Arches
Trex Rain Escape Under Deck With Fans
Deck - Stairs Patio Firepit walls
Small Deck & Patio
Circle In Patio

+144

Response time7 hrs
6 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Cosmo Builders, LLC
Cosmo Builders, LLC
4.9(
39
)

Serving Ashburn, 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."
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17 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for MARVEL HOMES LLC
MARVEL HOMES LLC
4.9(
43
)

Serving Ashburn, VA and surrounding areas

Approved

In business since 2002

Warranties offered

Customers say: True professional

"Devin and his crew are top notch. From the initial design ideas thru the project stages to the finished touches. The crew was courteous, timely and cleaned up at the end of every day. If you want a job done right call them now."
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Exterior
Exterior
Exterior

+8

Recommended by100%of homeowners
Avatar for Manex Remodeling
Manex Remodeling
5.0(
28
)

Serving Ashburn, VA and surrounding areas

Approved

In business since 1990

Free estimates

Warranties offered

"Tony and his crews have completed two major projects (family room addition and kitchen remodel). We plan to have them complete a master bathroom remodel. They are professional, clean, kind, and honest. I trust them to be alone in my home. They answer any and all questions that I have about the work and future maintenance for the work that was done. Highly recommend. Thank you Manex Remodeling"
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+6

8 neighbors recently requested a quote
Recommended by74%of homeowners
Avatar for VKB Kitchen & Bath
VKB Kitchen & Bath
4.7(
335
)

Serving Ashburn, 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
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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
4 neighbors recently requested a quote
Recommended by91%of homeowners
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FAQs for addition to existing structure building service projects in Ashburn, 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 Ashburn, 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.