Covered Front & Back Porches in Chester County, PA

Give your home the perfect enhancement with a custom porch

Create your dream home in Chester County with a custom porch

  • Protection from Outdoor Elements

    Enjoy the outdoors without worrying about direct sunlight or rain.

  • Create an Intimate Space

    Make your outdoor living space more inviting.

  • tree

    Make Your Space More Usable

    Create room and protection for more outdoor features and entertainment.

Derek Dietterich:

“We had a wet laid flagstone patio a walkway installed by Keystone. Everyone was very professional from start to finish. The crew was very knowledgeable and very attentive to detail, and super kind. Top class work, no over-sight needed with these guys!”

Porch Designs & Styles in Chester County:


Open Porch

The standard porch with a roof and open sides.

Porches - Screened-in Porch

Screened-in Porch

Protect yourself from bugs and bees while still enjoying the fresh breeze.

Porches - Enclosed Porch

Enclosed Porch

Also referred to as “sun rooms,” enclosed porches provide a year-round living space.

Davis - Front porch with timbertech tropical amazon mist deck

Front Porch

Traditional-style porch facing the road.  It typically covers the width of the home.

Porches - Pool House

Pool House

Enjoy your dream pool set up with a pool house or similar detached, pavilion-like structures. 

Porches - Retractable Porch

Retractable Porch

Create a year-round living area with walls or garage doors that can be opened.

We make the process as easy as possible

  • 1

    Call Us

    We’ll learn more about your space and schedule an estimate.

  • 2

    Design Proposal

    Receive your quote and complimentary 3D rendering.

  • 3


    Sign your proposal and watch your dreams become reality.

  • 4


    Love your new porch!

Angela B:

“Great work! We love the results! Highly recommend!

What you can expect with Keystone Custom Decks ➡

Turn-key Projects

We will take care of every step in building your porch.

Lifetime Workmanship Warranty

We stand behind our workmanship for the life of your porch.


We build your deck on schedule and on budget.

Manufacturer Product Warranties

All our products are backed with manufacturer warranties.

We are absolutely THRILLED with our Keystone Custom Deck! Seriously, if you are on the fence about getting a quote or pulling the trigger on your contract, just DO IT! You will never regret your decision! First and foremost - the people, the professionalism, the attention to detail...I cannot say enough good things about Elmer (our foreman), Jason, and Mark. They were punctual, diligent, and attentive to every small tweak or additional detail we threw at them. The craftsmanship is beyond compare, and every step of the process is seamless - from design to permitting to inspections to subcontractor finishing touches. While the price tag was admittedly a little eye-watering at first, in this case, the old adage "you get what you pay for" could not be more true. It was literally THE BEST decision we ever made choosing Keystone to transform our crumbling, hot, buggy former patio space into the screened-in deck oasis of our dreams!

- Kirsten Griffith

“Keystone just finished our pavilion, complete with a large wood-burning fireplace. We could not be happier with the quality of work and how professional and easy the entire keystone team made this process. The work began in late October with Elvin as our PM. Their quality of work is unmatched. We couldn’t have asked for a better overall experience and will miss having you on our property every day. We look forward to seeing you again in a few years when we put the pool in!”

- Brian Adelberger

“Amazing service! Very professional and organized keeping me updated throughout the process. Excellent workmanship!! Recommend highly.”

- Hae Shin

Custom Porch Builder in Chester County

At Keystone Custom Decks, we know how overwhelming the construction process can be.  That is why we offer turn-key construction projects with our custom porches.

As a custom porch builder in the Chester County area, we offer a variety of custom decks and designs including covered porches, front and back porches, screened-in porches, pool houses, and much more!

Have you ever dreamed of adding more usable space to your home in Chester County, PA? 

Maybe you wish you could host amazing parties, have space for enjoying friends and family, or just have a place to relax after a long day at work. 

A new deck, porch, or patio enables you to do all these things, besides adding value and beauty to your home! 

At Keystone Custom Decks we want to help you make your vision a reality. Give us a call and we would be happy to help with your project! 

If you live in Chester County, PA, you are probably already familiar with some of the local attractions in the area, which include: 

  • Longwood Gardens
  • Marsh Creek State Park
  • Natural Lands ChesLen Preserve
  • Chaddsford Winery
  • QVC Studio Park
  • American Helicopter Museum & Education Center
  • And many more parks and areas of interest! 

Chester County is a part of the greater Philadelphia-Camden-Wilmington metropolitan area and has a population of over 520,000 people. The county covers a total of 759 square miles. The area is colloquially known as “Chesco.” 

We build outdoor structures for homes in all cities and boroughs in Chester County, including: 

Coatesville, Atglen, Avondale, Downingtown, Elverson, Honey Brook, Kennett Square, Malvern, Modena, Oxford, Parkesburg, Phoenixville, Spring City, West Chester (county seat), and West Grove.

We also service a variety of other townships and unincorporated communities. 

We service all zip codes in Chester County, including:

19301, 19311, 19310, 19316, 19312, 19320, 19330, 19335, 19333, 19341, 19344, 19343, 19348, 19351, 19350, 19352, 19355, 19354, 19358, 19357, 19360, 19365, 19363, 19367, 19366, 19369, 19372, 19375, 19374, 19380, 19382, 19390, 19383, 19421, 19425, 19442, 19457, 19465, 19470, 19475, 19480, 19481, 19520 

We look forward to hearing from you!

Information courtesy of Keystone Custom Decks, 158 Toddy Dr, East Earl, PA 17519