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There are 15 highly-rated local deck and porch pros.

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TRUSTED BY CORNWALL, PA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon60
    Verified deck and porch services reviews

Find Deck and porch pros in Cornwall

Avatar for RemodelingExpertsPA.com

RemodelingExpertsPA.com

244 Sheep Hill Rd
4.89(
18
)
Approved Pro

RemodelingExpertsPA.com

244 Sheep Hill Rd
4.89(
18
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
90 local quotes requested

Trust the Experts to make your next project seamless. We specials custom deck wood and composite decking, porch roof, bathroom and kitchen remodeling, constructing garages, and basement remodeling. We strive every time to go above and beyond to make our customer happy with the work completed.

"Professional, communicative, quality work, and affordable. Small crew was efficient and friendly."

Kathleen S on January 2025

Trust the Experts to make your next project seamless. We specials custom deck wood and composite decking, porch roof, bathroom and kitchen remodeling, constructing garages, and basement remodeling. We strive every time to go above and beyond to make our customer happy with the work completed.

"Professional, communicative, quality work, and affordable. Small crew was efficient and friendly."

Kathleen S on January 2025


Elias Beiler

99 Witmer Road
New on AngiNew on Angi
Approved Pro

Elias Beiler

99 Witmer Road
New on AngiNew on Angi
Approved Pro
23 local quotes requested
32 years of experience

In Business Since 1993 We’re a locally owned and operated company with over 32 years of industry experience. We value honesty and integrity, and stand behind our work. We specialize in deck replacements, gutter cleaning and repair, interior trim and decorative molding installation, and a variety of related projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

In Business Since 1993 We’re a locally owned and operated company with over 32 years of industry experience. We value honesty and integrity, and stand behind our work. We specialize in deck replacements, gutter cleaning and repair, interior trim and decorative molding installation, and a variety of related projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building long-term relationships with our clients and guarantee your satisfaction!


Avatar for Stump's Decks and Porches

Stump's Decks and Porches

2458 Division Hwy
4.84(
142
)
Approved Pro

Stump's Decks and Porches

2458 Division Hwy
4.84(
142
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
120 local quotes requested

Stump's Decks and Porches is a deck & porch builder and designer, serving Lancaster PA, and surrounding areas; specializing in vinyl decks, composite decks, screened-in porches, and specialty decks that include pool decks, decks with roofs, pergolas, lighting options and more. Services include Chester, Delaware, Montgomery, Lebanon, Berks, Bucks, Dauphin, Cumberland, Adams, North Hampton, & Lehigh Counties. Now serving some Maryland and Delaware counties including, Baltimore, Carroll, Cecil, Harford, Kent, and New Castle.

"The team is very professional and will guide you through the whole process. Pricing is far and the work is superior. We were given many choices of decking and finishings. My wife and I are very happy with our new deck."

Harry H on October 2022

Stump's Decks and Porches is a deck & porch builder and designer, serving Lancaster PA, and surrounding areas; specializing in vinyl decks, composite decks, screened-in porches, and specialty decks that include pool decks, decks with roofs, pergolas, lighting options and more. Services include Chester, Delaware, Montgomery, Lebanon, Berks, Bucks, Dauphin, Cumberland, Adams, North Hampton, & Lehigh Counties. Now serving some Maryland and Delaware counties including, Baltimore, Carroll, Cecil, Harford, Kent, and New Castle.

"The team is very professional and will guide you through the whole process. Pricing is far and the work is superior. We were given many choices of decking and finishings. My wife and I are very happy with our new deck."

Harry H on October 2022


Avatar for Backyard Services LLC

Backyard Services LLC

5.00(
2
)
Approved Pro

Backyard Services LLC

5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
47 local quotes requested

Backyard Services LLC is your trusted partner for all your deck and porch needs in Allentown. With our expertise and attention to detail, we deliver exceptional results that stand the test of time. Give us a call or click to request a quote today for a seamless and stress-free home improvement experience.

"I would, 100%, work with Backyard Services again. Colin is an absolute sweetheart. We had a simple vision of a pool deck and they helped us achieve that and so much more."

Rebekah R on June 2025

Backyard Services LLC is your trusted partner for all your deck and porch needs in Allentown. With our expertise and attention to detail, we deliver exceptional results that stand the test of time. Give us a call or click to request a quote today for a seamless and stress-free home improvement experience.

"I would, 100%, work with Backyard Services again. Colin is an absolute sweetheart. We had a simple vision of a pool deck and they helped us achieve that and so much more."

Rebekah R on June 2025


Avatar for Sheehan Carpentry & Remodeling

Sheehan Carpentry & Remodeling

828 Valley Lane
4.86(
7
)
Approved Pro

Sheehan Carpentry & Remodeling

828 Valley Lane
4.86(
7
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
20 local quotes requested

Getting the job done right and on time is important to owner, Robert Sheehan. Robert's great rapport with home owners is because his goal is to earn his customers trust and respect; to communicate effectively and to get the job done to his customer's satisfaction. Robert states, "My customers are my priority and I treat their home as if it were my own". Sheehan Carpentry & Remodeling serves Lebanon, Lancaster, Berks, and portions of Dauphin County, PA and is your professional choice for your next home improvement project. From custom remodeling, and home additions to decks, porches, siding, garages, and more. Call us today for a free estimate and begin to enjoy the beauty and comfort of your home.

Getting the job done right and on time is important to owner, Robert Sheehan. Robert's great rapport with home owners is because his goal is to earn his customers trust and respect; to communicate effectively and to get the job done to his customer's satisfaction. Robert states, "My customers are my priority and I treat their home as if it were my own". Sheehan Carpentry & Remodeling serves Lebanon, Lancaster, Berks, and portions of Dauphin County, PA and is your professional choice for your next home improvement project. From custom remodeling, and home additions to decks, porches, siding, garages, and more. Call us today for a free estimate and begin to enjoy the beauty and comfort of your home.


Avatar for Running Buck Builders, LLC

Running Buck Builders, LLC

566 Drytown Rd
5.00(
9
)
Approved Pro

Running Buck Builders, LLC

566 Drytown Rd
5.00(
9
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"I was looking for someone specializing in metal roofing and framing to enclose a concrete front porch. We found Jacob online and were so extremely satisfied with the way he took care of every small detail from the start of getting an estimate to the finished product! I canâ t wait to have him and his crew(Ben & Stevie) to build something for us again! Theyâ re family now!ð It was as if Jesus(The Carpenter)built this for us himself! Absolutely the most beautiful work Weâ ve ever seen! So very happy we found him!! Definitely would recommend Jacob & his Crew to Everyone!!! LOVEâ £ï¸"

Michell R on February 2022

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"I was looking for someone specializing in metal roofing and framing to enclose a concrete front porch. We found Jacob online and were so extremely satisfied with the way he took care of every small detail from the start of getting an estimate to the finished product! I canâ t wait to have him and his crew(Ben & Stevie) to build something for us again! Theyâ re family now!ð It was as if Jesus(The Carpenter)built this for us himself! Absolutely the most beautiful work Weâ ve ever seen! So very happy we found him!! Definitely would recommend Jacob & his Crew to Everyone!!! LOVEâ £ï¸"

Michell R on February 2022


Avatar for BHI Construction LLC

BHI Construction LLC

2225 Sycamore St # 5053
4.10(
35
)
Approved Pro

BHI Construction LLC

2225 Sycamore St # 5053
4.10(
35
)
Approved Pro
Customers say: True professional
66 local quotes requested
16 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Beware, his quote was bait and switch, doubled the price of the quote after 2 hrs in. of demolition.William is a snake in the grass, only looking out for himself. Beware, hire at your own risk."

Richard D on September 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Beware, his quote was bait and switch, doubled the price of the quote after 2 hrs in. of demolition.William is a snake in the grass, only looking out for himself. Beware, hire at your own risk."

Richard D on September 2025


Avatar for Riley's Contracting

Riley's Contracting

PO Box 129
5.00(
6
)
Approved Pro

Riley's Contracting

PO Box 129
5.00(
6
)
Approved Pro
25 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"I called a few roofing contractors for quotes Patrick answered right away showed up on time to evaluate my roof I cannot get on my own roof he took pictures of what was going on up there came down and showed them to me witch was very much appreciated the whole roof had to be replaced I hired Patrick on the spot he kept his word him and his team were very polite and did exactly what they said they would do I will be using Riley contracting again in the future"

William N on October 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"I called a few roofing contractors for quotes Patrick answered right away showed up on time to evaluate my roof I cannot get on my own roof he took pictures of what was going on up there came down and showed them to me witch was very much appreciated the whole roof had to be replaced I hired Patrick on the spot he kept his word him and his team were very polite and did exactly what they said they would do I will be using Riley contracting again in the future"

William N on October 2025



Avatar for Permaculture Pros, LLC

Permaculture Pros, LLC

101 W. Reistville Rd
5.00(
2
)
Approved Pro

Permaculture Pros, LLC

101 W. Reistville Rd
5.00(
2
)
Approved Pro
2 years of experience
Free onsite estimate

With over 18 years of hands-on experience, we bring craftsmanship, creativity, and sustainability to every outdoor project. From custom deck builds to complete landscaping installations, our work is rooted in quality and designed to elevate your outdoor living space. We also specialize in permaculture principles, creating eco-friendly, self-sustaining environments that work with nature—not against it. Whether you're looking to transform your backyard into a functional retreat or install a beautiful new deck built to last, we're committed to bringing your vision to life with integrity, precision, and care.

"Ephraim did a great job building a roof on our deck."

Ken D on September 2025

With over 18 years of hands-on experience, we bring craftsmanship, creativity, and sustainability to every outdoor project. From custom deck builds to complete landscaping installations, our work is rooted in quality and designed to elevate your outdoor living space. We also specialize in permaculture principles, creating eco-friendly, self-sustaining environments that work with nature—not against it. Whether you're looking to transform your backyard into a functional retreat or install a beautiful new deck built to last, we're committed to bringing your vision to life with integrity, precision, and care.

"Ephraim did a great job building a roof on our deck."

Ken D on September 2025

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Decks and Porches questions, answered by experts

The problems with composite decking include a high rate of expansion and contraction from temperature swings. This characteristic can cause boards to split, delaminate, or peel. In addition, significant movement can cause shrinking, warping, twisting, and bending. For this reason, you should minimize moisture and ensure proper airflow below your deck.

Learning how to fix water-damaged or swollen wood is possible, but it won’t always work if there is significant warping or structural damage that was caused by the water. Cosmetic issues such as nicks, bubbling and peeling can often be fixed by using an iron, sanding, or using wood filler.

If you used regular jointing sand, you can typically walk on the repaired area right away. If you used polymeric sand, wait at least 24 hours before walking on it and 48 to 72 hours before driving over it, depending on the weather. Polymeric sand needs time to fully cure and lock the pavers in place.

If your contractor isn't sourcing your new porch columns for you, you can find them at your local home improvement store or hardware store. You can also order them online for delivery. If you want a unique look or want to save some money, you can also source porch columns from auctions and restore them before having them installed.

Rot loves moisture, so deck rot typically impacts the parts of a board that stay wet. This includes the underside of boards, in addition to support posts and joists. However, any part of a board can rot, given the right conditions. 

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The Cornwall, PA homeowners’ guide to deck and porch services

From average costs to expert advice, get all the answers you need to get your job done.