Capitol Improvements | Deck Building Contractors Near You in Rockville MD

Capable.
Experienced.
Fair to you.

We are deck builders in Rockville Maryland providing quality products, professional installation, and lifetime manufacturer backed warranties. All for a fair price.

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Deck Builder - Rockville - MD

Recent Composite Decking Installation in Rockville

A deck built to last

Product: Fiberon Concordia
Type: 4-Sided Composite Decking Board
Color: Castle Gray
Structural Warranty: Limited Lifetime
Stain & Fade Warranty: 50yr

When we first met with these clients their main concern was building a deck that will last as they planned to be in this home a lifetime. A good deck and even the longest lasting decking board is only as good as the treated lumber it is built on. With that in mind they elected to do above grade sonotubes rather than in ground posts as well as .23 MCA treated lumber. This strong foundation with along with decking joist tape ensures that this structure is here to last just as long as the decking board itself!

Deck Builders Near You in Rockville Maryland
Deck Contractor Rockville Maryland
Composite Decking Rockville Maryland
Deck Company Rockville Maryland

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 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.

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Jason Haschert
Project Consultant Serving Rockville

We serve Rockville MD

Our Gaithersburg location serves Rockville MD and the greater Montgomery County with our full line of services.

Local Review near Rockville Maryland

"Everything was detailed, organized and all workers/contractors involved were professional and skilled. The price for my large backyard project was more than fair. If you would like a guaranteed stress free and trustworthy experience, give Jason a call."

Ryan Jones
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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