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Find Addition to existing structure builders in Washington

Avatar for General Remodeling Group
General Remodeling Group
4.9(
23
)

Serving Washington, DC and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Emergency services offered

"We hired General Remodeling Group to renovate our DC home and add master bedroom and mudroom additions. They handled everything from the design and permitting (via their architect), to building the foundation, framing, additions, remodeling a bathroom, widening hallways, installing flooring, drywall, HVAC, electricity, plumbing, installing pavers outside and pouring concrete driveway, installing a wheelchair lift, and more. They handled unexpected setbacks well, communicated effectively during the project, and finished the project on-time and on-budget. I would definitely hire them again, and recommend them to anyone doing a home renovation or addition."
Master Bathroom, NW, DC, 2024
Bathroom, NW, DC, 2023
Kitchen, NW, DC, 2022
Master Bathroom, NW, DC, 2024
Bathroom, NW, DC, 2023

+167

Response time12 hrs
Response rate90%
10 neighbors recently requested a quote
Avatar for Top Remodeling, LLC
Top Remodeling, LLC
5.0(
67
)

Serving Washington, DC and surrounding areas

Approved

In business since 2018

Free estimates

Customers say: Quick response

"I can't thank Top Remodeling enough for the amazing deck they built for us. The team's dedication to quality is evident, and it's a perfect addition to our home!"
New kitchen remodel
TOP REMODELING LLC
TOP REMODELING LLC
TOP REMODELING LLC
TOP REMODELING LLC

+40

Response time1 day
12 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for MARVEL HOMES LLC
MARVEL HOMES LLC
4.9(
43
)

Serving Washington, DC 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."
Before 2
After 2
Exterior
Exterior
Exterior

+8

Recommended by100%of homeowners
Avatar for JW Home Improvement
JW Home Improvement
4.4(
5,748
)

Serving Washington, DC 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

22 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for NV Design & Build
NV Design & Build
5.0(
6
)

Serving Washington, DC and surrounding areas

Approved (Corporate)

In business since 1996

Free estimates

Warranties offered

"Nv helped us with our one story addition over three years ago. Everything was seamless on the foundation prep contract and we’re happy on our one story to this day. Would hire again for our needs. Professional and timely"
Jay dream home
McLean
New Home Projects
Jay dream home
Stairs and wainscoting. Matte finish tiles at the entrance and hardwood floor all around.

+383

1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Kozan Construction, LLC
Kozan Construction, LLC
4.6(
36
)

Serving Washington, DC 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 time10 mins
12 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for BST Design & Build
BST Design & Build
4.7(
22
)

Serving Washington, DC and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"After interviewing several companies, I selected BST Design & Build. Meeting with Matt and showing him my plans for the primary bathroom remodel, he made me feel comfortable with the process, budget and time to complete the work. The project was completed professionally, timely and on budget. I would highly recommend Matt and his team at BST Design & Build and I look forward to working with them on my next remodel project."
Master Bathroom with Free Standing Tub
Kitchen Renovation
Basement Refinishing
Bar Corner in the Basement
Master Bathroom with Free Standing Tub

+105

34 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Omar's General Contracting
Omar's General Contracting
4.1(
196
)

Serving Washington, DC and surrounding areas

Approved

Super Service Award Winner

In business since 1988

Free estimates

Warranties offered

"Omar’s team added insulation, dry wall as well as painting and recessed lighting in an attic office that had lots of weird angles and was very hot to work in. They worked quickly, asked for input and were just very nice guys. They kept me updated on their progress and they stayed within their cost estimate. Omar always does a good job from small to other tasks. And provides fair and upfront pricing."
Basement Kitchen Renovation and Flooring
Custom made Basement Kitchen Built-ins and Painting
Basement Bedroom Built-ins
Before House Renovations
During Renovations

+15

5 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for CHEVY CHASE REMODELING
CHEVY CHASE REMODELING
4.3(
222
)

Serving Washington, DC and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"I’m very excited with the outcome. I marvel every time I walk down stairs and look into my new design and functional kitchen, and living room. Updated appliances, modernized upscale look. When anyone sees the home they go from room to room the response is WOW from room to room. Wow says it all. Thank you Steve and crew. WOW"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+10

14 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for D & H Demolition, LLC
D & H Demolition, LLC
5.0(
11
)

Serving Washington, DC and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"I love my basement now! They removed all of the asbestos flooring, adhesive etc. and installed my new floor in 2 days. The employees were very respectful and worked efficiently. They had said 3 days but they hustled and did it in 2."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+9

6 neighbors recently requested a quote
Recommended by100%of homeowners
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FAQs for addition to existing structure building service projects in Washington, DC

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 Washington, DC 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.