Deck Building Contractor Near You in Washington DC | Capitol Improvements

Capable.
Experienced.
Fair to you.

We are a deck building company in Washington DC that can help you create your dream outdoor deck and patio. We provide quality products, professional installation, and lifetime manufacturer backed warranties. All for a fair price. Let's get started building you a deck and make your dream a reality.

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Deck Builder - Washington, DC

Recent Composite Deck Installation in DC

Deck Building in DC is full of unique challenges.

One of the best things about a city space is creating an outdoor space that feels separate from the city. Our goal is to give you a space that you can leave the hustle and bustle behind and find a place to retreat and relax. As with many Washington DC deck installations projects the main limitations and challenges are the limited space and permitting restrictions. Fortunately our team has the expertise to navigate these challenges and deliver a space that is unique, built to code, and most importantly delivers you a space to relax.

Deck Builders Near You in Washington DC
Deck Contractor Washington DC
Wood Deck Company in Washington DC
Deck Company Washington DC

30+ Years’ Experience

Thousands of satisfied home owners across Maryland and DC.

Lifetime Warranties

Highly certified with Atlas, GAF, Mastic, James Hardie, Timbertech & more.

Value Focused

A family team proud to deliver excellence at a fair price.

Services we offer

We offer replacement services for roofing, siding, windows, gutters, exterior trim, decks, patios, and doors.

Composite Decking

Composite decking company in Washington DC is long lasting beautiful and the best value when building a new deck. We offer composite decking that is certified and warrantied by the manufacturer. Learn more.

PVC Decking

PVC decking is the longest lasting, coolest synthetic decking product on the market. With beutiful colors and a lifetime warranty there is no better decking option. Learn more.

Wood Decking

Pressure treated or stained wood wood decking is a timeless option for your home. We use the highest grade lumber and have advanced pressure treated options to make sure the deck we install is a long lasting wood deck. Learn more.

Stamped Concrete

A great way to improve your outdoor space and walkways is to use stamped concrete patios. Learn more.

Rooftop Decks

Elevate Your DC Space with Custom Rooftop Decks. As licensed and insured rooftop deck builders in Washington DC, we craft elevated outdoor havens tailored to your property in Washington, DC. Our custom designs integrate seamlessly, from contemporary to rustic. Experience the city from a new perspective with an exceptional rooftop sanctuary.

Rooftop Patios

Bespoke Rooftop Patios for entertaining your guests in Washington DC. As a rooftop patio construction company craft elevated outdoor sanctuaries tailored to your DC property. Our custom designs integrate seamlessly, from contemporary to rustic. Experience the city from a new perspective with an exceptional rooftop oasis.

IPE Decking

IPE Deck Installers in Washington DC. Get the longest lasting wooden deck option.

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Jason Haschert
Project Consultant Serving Washington DC

We serve Washington DC

Our DC location serves Washington DC and the neighborhoods within with our full line of services.

1015 15th St NW #635
Washington, DC 20005


410.587.0128
[email protected]

Other Services We Offer in Washington DC

We offer a range of services in Washington, DC, including residential roofing and flat roofing services, commercial roofing, siding installation, energy efficient window replacement, gutter repair and gutter replacement, exterior trim, deck building, and door installation in Washington DC.

Deck Building Codes in Washington DC:

The D.C. Department of Buildings provides a comprehensive Deck Guide outlining construction requirements. This guide ensures that decks are built to code, covering aspects like structural integrity, materials, and safety features. DC Department of Buildings

Exclusions: The guidelines apply to new, single-level decks and modifications to existing ones. They exclude rooftop decks, decks on multi-family buildings, covered or enclosed decks, commercial buildings, decks over 1,000 square feet, and those with finished heights more than 10 feet above grade. DC Department of Buildings

Good news for you is that we will handle all permitting related to your project. As a experienced Deck Builder in Washington DC we have the necessary experience to draw, submit, and permit your deck from start to finish. Many of our deck customer in DC say that we communicate well and make the process easy for them.

Local Review in DC

"Absolutely fantastic contractor. New deck and screen porch turned out better than we could have hoped. I would recommend them to anyone."

Peter Tate
Google Review
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We don’t just work for you, we work with you.

We’re a family here at Capitol Improvements, and we treat you like family too. Whether you’re overwhelmed with an immediate need or looking to refresh your home, our experts will provide clarity and lasting solutions for your specific needs.

Roofing

Siding

Windows

Trim

Gutters

Let's start your project

We'll answer your questions and get you what you need to get your project done right.

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