Family Owned. Quality Obsessed.

Deck Builders Baltimore
Homeowners
Can Trust

Enjoy Professional Service and Expert Craftsmanship That Lasts with Mount Joy Company. Call Now For Your Free Quote!

Request A Quote

Check Out Examples of Our Past Projects:

two hammers and a nail in between
Family Owned:

Mount Joy Company is a local, family-owned and operated business. We're serious about taking care of our customers as if they're one of our own - and that includes treating your time and your property with respect.

two hammers and a nail in between
Our Promise:

We stand behind our work forever. In the unlikely event of an issue, a single call ensures we're back, fixing it right away. Our commitment is not just to build superior decks, but to leave you with lasting satisfaction.

two hammers and a nail in between
Turn-Key Service:

Our turn-key pricing covers all aspects of your project. This includes labor, materials, debris removal, site cleanup, necessary permits, inspections, and associated fees and taxes for a hassle-free experience from start to finish.

Large composite deck on a single family home

Your Quality-Focused
Baltimore Deck Builders

At Mount Joy Company, we’re not your average Baltimore deck builder. We’re a hard-working home improvement contractor who delivers the highest-quality carpentry work, 100% customer satisfaction, and outstanding customer service. Our commitment is simple: we’ll be there when we say we will, work diligently and courteously on your project, and leave behind nothing but a beautiful deck and your complete satisfaction.

Large composite deck on a single family home

Top-Quality Decks and More. 

Our Services In Baltimore Maryland

Our primary focus is providing high-quality carpentry work that stands the test of time. Whether you need a deck, a screened porch, or other outdoor structure, we’re here to make sure your home improvement project is built right and lasts long.

the interior of a finished screened porch in baltimore md

Screened Porches

Escape the bugs and enjoy the great outdoors in peace with our expertly crafted screened porches. At Mount Joy Company, we create indoor/outdoor spaces that let you enjoy the beauty of nature without the nuisances.

a composite deck by mount joy company

Custom Decks

Our decks are built to your specifications. Whether you need a quiet place for your morning coffee or a multi-tiered structure to entertain friends, we'll design and build your custom deck project with attention to detail that ensures your total satisfaction.

view from the interior of a custom gazebo overlooking a field and forest

Outdoor Structures

Enhance your backyard with custom outdoor structures like pergolas, gazebos, or utility sheds. We'll help make your outdoor spaces more inviting for entertaining and more functional for daily living.

Contact Us For a FREE Estimate On Your
New Deck

Ready to upgrade your outdoor living space? Whether you want to enhance your Maryland home with a top-quality composite deck, multi-tiered natural wood decks, an inviting screened porch, or a custom outdoor structure, we’ve got you covered. Reach out to our team of professionals, and let’s get started making your vision a reality. 

Reviews From Happy Customers

Our expertise has earned us wonderful reviews from Baltimore County and Baltimore City homeowners alike. If you’d like to leave a review on a recent deck or outdoor structure project we’ve done for you, head to our Google Business Profile. We value your feedback!

natural wood deck against a forest backdrop

Why Choose Mount Joy Company?

At Mount Joy Company, we don’t raise our deck construction prices just so we can lower them and make you feel like you got a deal. As a dedicated deck builder in Baltimore and Baltimore County, we’re committed to integrity throughout the pricing process. We stand behind our rates and encourage you to get 4-5 quotes so you have confidence in our prices.

Quality and attention to detail is non-negotiable. When building custom decks, we use superior construction techniques and employ hard-working craftsmen who build with integrity. Our commitment to excellence is why we confidently offer a 100% satisfaction guarantee.

We respect your space and your time. During the deck construction process, you’ll never have to deal with leftover wood or debris. In addition, we understand you may need quiet at times and we’re happy to accommodate nap or work schedules!

We are committed to clear communication with our clients. Our team is always available to address your concerns. Whether through phone calls, texts, or email, we’re here to ensure your peace of mind.

Past Projects

Our Baltimore, Maryland Custom Decks
and Outdoor Structures

Our crew strives to leave all of our customers extremely pleased with their new and improved outdoor living space! We’re confident you’ll be satisfied with our screened porch, gazebo, or deck installation process from start to finish. Click the photos below to get a closer look at our Baltimore Maryland and Baltimore County deck-building projects. 

Proudly Serving Homeowners Throughout North-Central Maryland

Mount Joy Company is a premier deck contractor that is proud to offer deck, screened porch, and outdoor structure installations throughout the northern counties of central Maryland, including all of Baltimore County and Baltimore City. Not sure if we serve your area? Click below for more information, or give us a call and we’ll be happy to assist you!

multi-tiered composite deck on a single family home