Cousins Roofing, Siding & Decks designs and builds custom decks for homeowners throughout Monroeville, PA (15146), creating outdoor living spaces that are both beautiful and built to last. Whether you’re planning a spacious entertainment area, a low-maintenance composite deck, or a comfortable backyard retreat for family gatherings, our experienced deck builders design every project around your home’s layout, your lifestyle, and your long-term goals. Using premium materials and proven construction techniques, we build durable decks that enhance curb appeal, expand usable outdoor space, and withstand Western Pennsylvania’s changing seasons.
From homes near Boyce Park, Route 22, and Mosside Boulevard to neighborhoods throughout Monroeville and surrounding Allegheny County communities, homeowners trust Cousins for custom deck construction, composite decking, wood deck installation, deck replacements, and outdoor living projects completed with exceptional craftsmanship and attention to detail.
Why Monroeville Homeowners Choose Our Decking Contractors
- Licensed and insured deck builders with extensive construction experience
- Custom deck designs tailored to your home, property, and budget
- Composite, PVC, and pressure-treated wood decking options
- Code-compliant structural framing engineered for long-term durability
- Full-service project management from design and permitting through final walkthrough
- Family-owned company known for honest communication, quality workmanship, and dependable service
Our Decking Services in Monroeville, PA
Custom Deck Design & Installation
Composite Decks
Pressure-Treated Wood Decks
Deck Repairs & Restorations
Not ready for a new build? We provide:
Replacement of warped or rotted boards
Railing and step repairs
Structural reinforcement for safety
Resurfacing and resealing to extend lifespan
Railings, Lighting & Upgrades
We can add railings, built-in seating, lighting, and other features that make your deck safer and more enjoyable.
“Cousins Roofing, Siding & Decks did an excellent job on my siding! Quick turnaround time as well. I will definitely recommend them to anyone looking to have work done!”
Jay Nulph
Google Reviews
“Sam & Calvin are amazing! They worked with 4 families to give us a new roof. Their team of roofers did an excellent job and Same was here checking on things to make sure we were all satisfied. Sam and Calvin also replaced our front steps and railings. We are so pleased with the workmanship. You can't go wrong with this company.”
Barbara Kruman
Google Reviews
“Cousins did a wonderful job on our deck replacement. Sam is an amazing, honest person and went above and beyond our expectation. His company completed the work in one day. I highly recommend Cousins Roofing, Siding & Decks”
J. Jackson
Google Reviews
“We are so pleased with our new siding, metal roof and brand-new porch. Not only were Sam, Calvin and their crew reliable, responsive, professional, and extremely talented craftsman, they were also a joy to have around. We had a vision, and they nailed it, and quite honestly, they were better than we could have ever hoped. We are already discussing future projects.”
Kristen Lang
Google Reviews
“I can not say enough positive things about this company! I was able to easily schedule an IN PERSON appointment and was given an estimate at that visit. No waiting! Sam was very knowledgeable about products and made great recommendations regarding our back deck replacement. They are quick to reply to calls & text messages and keep you informed at every step of the process. Last, but not least, their workmanship is incredible!!!”
Mindy Pinter
Google Reviews
Decks for Monroeville Living
A deck is more than just an add-on—it’s an extension of your home. In Monroeville, families use decks to:
- Host summer cookouts and neighborhood gatherings
- Relax with views of wooded backyards or gardens
- Increase resale value with outdoor living upgrades buyers want
- Add multi-level space for entertaining, dining, or a fire pit area
Our designs balance function and style, ensuring your deck enhances your everyday life and fits seamlessly with your home’s exterior.
Contact Us
Cousins Roofing, Siding & Decks
2681 Sidney St #148, Pittsburgh, PA 15203
(724) 913-2665
HOURS
Monday: 8am – 5pm
Tuesday: 8am – 5pm
Wednesday: 8am – 5pm
Thursday: 8am – 5pm
Friday: 8am – 5pm
Saturday: Closed
Sunday: Closed
In addition to Monroeville, PA, our decking contractors also serve Mount Lebanon, Bethel Park, Cranberry Township, Allison Park, Gibsonia, Wexford, Upper St. Clair, Baldwin, South Park Township, Franklin Park, McMurray, Dormont, Mount Washington, Washington, Butler, and Sewickley.
FAQs About Decking in Monroeville, PA
How long does it take to build a new deck?
Most Monroeville decks are built in 1–2 weeks, depending on size and features.
Which is better, wood or composite?
Composite lasts longer with less maintenance, while wood offers a natural look and lower initial cost. We’ll help you decide which fits your needs.
Do you handle permits and inspections?
Yes. We manage the permitting process and ensure all work passes inspection.
Can you expand or rebuild my current deck?
Absolutely—we can extend, resurface, or replace your existing structure.
Happy
Clients
Projects
Completed
Get a Free Decking Estimate in Monroeville, PA
Bring your outdoor vision to life with Cousins Roofing, Siding & Decks—the trusted deck builders in Monroeville, PA.