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Find Addition to existing structure builders in Alexandria

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

Serving Alexandria, VA and surrounding areas

Approved

In business since 2004

Free estimates

Warranties offered

"We are extremely happy with the work done by Thomas Custom Builders (TCB). Overall they did an amazing and outstanding job! They had a contractor on site, on time every day. Brian S. was professional, helpful, patient, hard working and skilled both in managing subcontractors and doing work himself. I trusted him with our home and would work with Brian/TCB again easily. I have already recommended their company to others. TCB renovated a few parts of our house, added electricity to a shed and added an entire master bedroom suite on an additional floor (adding approximately 550 sqft to our house). They finished earlier than expected. Our neighbors couldn't believe how fast the addition was completed and how well done. Any additional costs from the original budget estimate were due to our choice to add more work. I waited to write a review. I wanted to live in the addition for a little while to see how everything holds up. We have had only minor things arise and have been very pleased with the responsiveness of Brian and TCB to come back out and check on things. They came back to add a bracket to a new countertop that moved slightly, they shaved a door that was sticking as the weather changed, they fixed the damage done when carpets were installed by another company, they arranged for a rep from the hot water heater company to come out and fix a noise issue, all done at no additional cost to us. I have worked with contractors before but nothing on this level. It wasn't perfect, there were concerns that came up. I had to learn that this was major construction and with major construction comes mess. Brian and his team addressed our concerns and remedied any issue fairly. With so many negative stories I've heard from people who worked with other companies, I am so very thankful that we had such a good experience and ended up with such an amazing master suite and changes to our home. We love it and we receive many compliments. We chose to work with TCB because they came highly recommended by a neighbor who had similar work done and were very satisfied with their outcome."
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
26 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 Alexandria, VA and surrounding areas

Approved

In business since 2002

Free estimates

Warranties offered

"I would like to provide my evaluation of being happy that ICM with remodeling my home, The best I've experienced. The work was professionaly performed, I am pleased, and extremely willing to highly recommend ICM's for services to customers. Because ICM Building & Remodeling, my family appreciates your business. I will render my support for ICM to ensure customers are pleased. As a satisfied customer, it means the world to my family for ICM's and staffs outstanding work, a job well done. Bill Roper Springfield, VA"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+4

Response time2 days
6 neighbors recently requested a quote
Recommended by100%of homeowners
Capstone Remodeling
5.0(
57
)

Serving Alexandria, 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
Recommended by100%of homeowners
Avatar for Before & After Home Improvement Co
Before & After Home Improvement Co
4.8(
26
)

Serving Alexandria, VA and surrounding areas

Approved

In business since 1976

Free estimates

Emergency services offered

"Rick and his Before and After Home Improvement “All-Star Team” provided outstanding professional work in replacing the water damaged posts supporting my deck and the design and work to complete a stamped concrete patio, walkway, and front porch. Our property sits on a hill such that water from our neighbor’s yard drains into our own with some of it settling against our house under the deck. The deck was constructed about 20 years ago with part of the wooden posts buried in the ground. Although the wood was pressure treated, over time, the marshy ground had compromised the integrity of the deck support posts. We had contacted several contractors to request proposed estimates. Some were unresponsive. Others would not fully address our concerns about correcting the water drainage and adding additional concrete to anchor the new deck support posts above ground. Rick was by far, the most responsive. He listened to our concerns and based upon his 45+ years of experience, provided several recommendations for correcting the damaged deck posts and the drainage issues on our property. He gave us a prompt and reasonable estimate. His team went to work right away. We were so pleased with the results that we discussed the idea of the patio and walkway. Again, Rick listened to our ideas and provided excellent recommendations to move us to a beautiful design. Upon contract award, Rick’s team went to work immediately. Rick himself visited the site on a daily basis and communicated with us on the progress. When we suggested some changes, he was very flexible and responsive. All in all, we are very pleased with his work and would highly recommend his company for a top-quality product at a reasonable price! Ken S."
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
2 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for MARVEL HOMES LLC
MARVEL HOMES LLC
4.9(
43
)

Serving Alexandria, VA and surrounding areas

Approved

In business since 2002

Warranties offered

Customers say: True professional

"Fantastic! Devin and his team remodeled three of the four bedrooms in my townhouse in Clarendon: the first about four years ago and the other two bathrooms two years ago. He also built me a new closet in the master bedroom. The entire experience was amazing. The work is top quality - years later it still looks perfect and I have not had any problems - and his team is polite, professional, timely and they left my home spotless when they left. And since the work has been completed, Devin has helped me with little issues for free whenever I needed help. He is truly a talented professional and a stellar person. Can’t recommend highly enough!"
Before 2
After 2
Exterior
Exterior
Exterior

+8

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

Serving Alexandria, 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"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

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

Serving Alexandria, 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
4 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for National Home Design and Build, LLC
National Home Design and Build, LLC
5.0(
20
)

Serving Alexandria, 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%
1 neighbors recently requested a quote
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FAQs for addition to existing structure building service projects in Alexandria, 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 Alexandria, 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.