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Find Natural slate roofing installers and replacers in Valley Forge

Avatar for Home Genius Exteriors

Home Genius Exteriors

2050 Springdale Road, Suite 500
4.93(
583
)
•Approved Pro

Home Genius Exteriors

2050 Springdale Road, Suite 500
4.93(
583
)
•Approved Pro
Super Service Award
Customers say: True professional
209 local quotes requested
21 years of experience

Elevate your home with Home Genius Exteriors, setting the standard in Cherry Hill by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"Quality of work was amazing, communication was great. Would highly recommend Home Genius and will be using them for future projects!"

Brooke B on October 2025

Elevate your home with Home Genius Exteriors, setting the standard in Cherry Hill by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"Quality of work was amazing, communication was great. Would highly recommend Home Genius and will be using them for future projects!"

Brooke B on October 2025

Townsley Contracting

PO Box 1214
4.92(
169
)
•Approved Pro

Townsley Contracting

PO Box 1214
4.92(
169
)
•Approved Pro
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
41 local quotes requested

Townsley Contracting is your go-to service providing expert in Philadelphia. As a small local business, we prioritize quality work at a reasonable rate. Join our growing customer base and experience the difference today.

"The owner, Jim, was very professional and a pleasure to work with. He is willing to answer all questions and work with you on any issue. His team arrives on time and works very hard to get the job done in a timely manner. Roof replacement can be very messy but his team cleans up the place really well. The materials he uses are high quality and the house looks fantastic. From the road you can tell the roof was done by professionals. What a difference! His price is fair (we got numerous bids) and the quality is exceptional so we were quick to recommend him to other family members."

Frances M on April 2021

Townsley Contracting is your go-to service providing expert in Philadelphia. As a small local business, we prioritize quality work at a reasonable rate. Join our growing customer base and experience the difference today.

"The owner, Jim, was very professional and a pleasure to work with. He is willing to answer all questions and work with you on any issue. His team arrives on time and works very hard to get the job done in a timely manner. Roof replacement can be very messy but his team cleans up the place really well. The materials he uses are high quality and the house looks fantastic. From the road you can tell the roof was done by professionals. What a difference! His price is fair (we got numerous bids) and the quality is exceptional so we were quick to recommend him to other family members."

Frances M on April 2021

Avatar for Phase 4 Contracting LLC

Phase 4 Contracting LLC

210 W Butler Ave
4.78(
36
)
•Approved Pro

Phase 4 Contracting LLC

210 W Butler Ave
4.78(
36
)
•Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
18 local quotes requested

With our extensive knowledge, expertise, and large staff, we're the right team for the job. We cover all home improvements, and specialize in roofing, siding, windows, decks, bathrooms, basements and kitchens. We know how important your home or business is to you and that's why our team will provide you with quality services for the best price. And with our fleet of trucks and dozens of employees and contractors, we can help you right now- when you need it most! Additional number: 267-649-7609

"Matt assured me that his team could resolve the leak in my roof, and while they arrived promptly, they completed the job in under an hour and charged me $2,500 to essentially replace a few shingles. Reluctantly, I paid, hoping to get through the season without further issues. Unfortunately, the leak persisted. Despite multiple visits from the crew, they only performed minimal work, often blaming debris or other factors to avoid addressing the underlying problem. Fast forward two years, and the roof is still leaking significantly. Matt's behavior has been nothing short of deceitful. I recently spoke with his service representative, Billie, whose favorite word is apparently "unfortunately". They refuse to stand by the shoddy and exorbitantly priced work. Overall, my experience has been nothing but frustrating and disappointing, and I would strongly advise against choosing Phase 4 for roofing needs. I also captured photos of their subpar work, including poorly installed shingles behind the broken siding. The best word to describe this situation is "fraudulent." Save yourself the headache and look elsewhere."

Richard D on June 2025

With our extensive knowledge, expertise, and large staff, we're the right team for the job. We cover all home improvements, and specialize in roofing, siding, windows, decks, bathrooms, basements and kitchens. We know how important your home or business is to you and that's why our team will provide you with quality services for the best price. And with our fleet of trucks and dozens of employees and contractors, we can help you right now- when you need it most! Additional number: 267-649-7609

"Matt assured me that his team could resolve the leak in my roof, and while they arrived promptly, they completed the job in under an hour and charged me $2,500 to essentially replace a few shingles. Reluctantly, I paid, hoping to get through the season without further issues. Unfortunately, the leak persisted. Despite multiple visits from the crew, they only performed minimal work, often blaming debris or other factors to avoid addressing the underlying problem. Fast forward two years, and the roof is still leaking significantly. Matt's behavior has been nothing short of deceitful. I recently spoke with his service representative, Billie, whose favorite word is apparently "unfortunately". They refuse to stand by the shoddy and exorbitantly priced work. Overall, my experience has been nothing but frustrating and disappointing, and I would strongly advise against choosing Phase 4 for roofing needs. I also captured photos of their subpar work, including poorly installed shingles behind the broken siding. The best word to describe this situation is "fraudulent." Save yourself the headache and look elsewhere."

Richard D on June 2025

Avatar for J. Parker Contracting

J. Parker Contracting

18 Campus Boulevard
4.87(
71
)
•Approved Pro

J. Parker Contracting

18 Campus Boulevard
4.87(
71
)
•Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
48 years of experience

Family owned an operated for over 30 years. Located in Newtown square with references all throughout delaware county. There is no job to big or too small an we mean that literally. We specialize in roofing , siding and gutters. Please call for a free estimate today. ALL materials and labor guaranteed. 215-837-9135

"They were hired to repair damage that have been done to my roof and drainage. They did an awesome job and we’re very personable. I really recommend them and will use them again."

Kirby S on August 2025

Family owned an operated for over 30 years. Located in Newtown square with references all throughout delaware county. There is no job to big or too small an we mean that literally. We specialize in roofing , siding and gutters. Please call for a free estimate today. ALL materials and labor guaranteed. 215-837-9135

"They were hired to repair damage that have been done to my roof and drainage. They did an awesome job and we’re very personable. I really recommend them and will use them again."

Kirby S on August 2025

Avatar for Class Roofing LLC

Class Roofing LLC

16 Ardmore Road
5.00(
6
)
•Approved Pro

Class Roofing LLC

16 Ardmore Road
5.00(
6
)
•Approved Pro
Customers say: Quick response
95 local quotes requested
3 years of experience

We're a locally owned, family-operated company dedicated to making roofing an enjoyable experience. With top-quality materials, expert craftsmanship, and unmatched communication, we take the stress out of your roofing project. No one-size-fits-all solutions—just personalized service and long-lasting roofs built with care. Let’s put a classy roof over your head!

"If you need roofing work, do not hesitate to call this company. They are very professional and efficient. I highly recommend them."

Maria S on October 2022

We're a locally owned, family-operated company dedicated to making roofing an enjoyable experience. With top-quality materials, expert craftsmanship, and unmatched communication, we take the stress out of your roofing project. No one-size-fits-all solutions—just personalized service and long-lasting roofs built with care. Let’s put a classy roof over your head!

"If you need roofing work, do not hesitate to call this company. They are very professional and efficient. I highly recommend them."

Maria S on October 2022

Avatar for North Star Roofing

North Star Roofing

506 Dekalb Pike
5.00(
3
)
•Approved Pro

North Star Roofing

506 Dekalb Pike
5.00(
3
)
•Approved Pro
Customers say: Quick response
43 local quotes requested
9 years of experience

Welcome to North Star Roofing! We are committed to exceeding your expectations. As experts, we will handle your needs with the high quality expertise that your home or business deserves. We offer competitive prices and customer satisfaction is our number one priority. Call us today!

"Great job, excellent work."

Alberto A on May 2018

Welcome to North Star Roofing! We are committed to exceeding your expectations. As experts, we will handle your needs with the high quality expertise that your home or business deserves. We offer competitive prices and customer satisfaction is our number one priority. Call us today!

"Great job, excellent work."

Alberto A on May 2018

Avatar for All Pro Exteriors

All Pro Exteriors

134 Maple Ave
5.00(
13
)
•Approved Pro

All Pro Exteriors

134 Maple Ave
5.00(
13
)
•Approved Pro
Customers say: Quick response
30 years of experience
Free onsite estimate

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. Call us today you'll be pleased you did. Thank you

"Beautiful job and done in a timely matter. No more leaks. "

taco c on April 2025

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. Call us today you'll be pleased you did. Thank you

"Beautiful job and done in a timely matter. No more leaks. "

taco c on April 2025

Avatar for Scheinfield Contractors

Scheinfield Contractors

743 Argyle Rd
4.70(
23
)
•Approved Pro

Scheinfield Contractors

743 Argyle Rd
4.70(
23
)
•Approved Pro
Customers say: Quality work
45 years of experience
Free onsite estimate

Residential contractor for 30 Years on the Main Line. Specializing in exterior repairs on older Homes from the roof to the ground.

Residential contractor for 30 Years on the Main Line. Specializing in exterior repairs on older Homes from the roof to the ground.

Avatar for Peace of Mind Exteriors

Peace of Mind Exteriors

1610 Bustleton Pike
5.00(
2
)
•Approved Pro

Peace of Mind Exteriors

1610 Bustleton Pike
5.00(
2
)
•Approved Pro
12 local quotes requested
4 years of experience

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

"What a pleasant experience! Peace of Mind complete a roof replacement on my home. From the very beginning I was immediately impressed with their timeliness of getting and back to me and answering all of my concerns (I have had bad experiences previously). John was incredibly professional and took the time to explain everything. The roof was completely exactly when they said it would be done and they cleaned up everything and made sure I was satisfied before they left. I stressed this so much but they made the whole process incredibly easy for me. "

J C on July 2025

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

"What a pleasant experience! Peace of Mind complete a roof replacement on my home. From the very beginning I was immediately impressed with their timeliness of getting and back to me and answering all of my concerns (I have had bad experiences previously). John was incredibly professional and took the time to explain everything. The roof was completely exactly when they said it would be done and they cleaned up everything and made sure I was satisfied before they left. I stressed this so much but they made the whole process incredibly easy for me. "

J C on July 2025

Avatar for Tycos General Contractors, Inc.

Tycos General Contractors, Inc.

412 Meco Drive
4.54(
90
)
•Approved Pro

Tycos General Contractors, Inc.

412 Meco Drive
4.54(
90
)
•Approved Pro
Customers say: Quality work
32 local quotes requested
25 years of experience

We are a locally owned company in Wilmington with over 20 years of experience in residential home improvement via installation and maintenance. Let us show you our quick, reliable and professional touch for any of your home needs. We strive to produce the quality you would expect and we ensure you will be satisfied with our work. We would like you to be our next delighted customer!

"They did a great job"

Robbiw S on November 2023

We are a locally owned company in Wilmington with over 20 years of experience in residential home improvement via installation and maintenance. Let us show you our quick, reliable and professional touch for any of your home needs. We strive to produce the quality you would expect and we ensure you will be satisfied with our work. We would like you to be our next delighted customer!

"They did a great job"

Robbiw S on November 2023

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FAQs for natural slate roofing installation and replacement projects in Valley Forge, PA

A slate roof features thin tiles of natural stone installed over a solid deck and underlayment. Formed under intense heat and pressure, slate is exceptionally durable and delivers a distinctive, high-end look. Because the material weighs far more than asphalt, most homes need added structural support before installation. 

While upfront costs are higher and routine inspections are a must, many homeowners choose slate for its unmatched longevity and curb appeal.

Slate stands out for its 50- to 200-year life span, low maintenance, and classic aesthetic. It’s fire-resistant, energy-efficient, and often boosts resale value. 

On the flip side, slate runs far more per square foot than asphalt, weighs up to four times as much, and demands a contractor who specializes in the material. Tiles can crack on impact, and repairs cost more because the work is slow and precise. If your budget and structure can handle it, slate delivers top-tier performance for generations.

Natural and synthetic slate aim for a premium, stone-like appearance, whereas asphalt focuses on affordability. Real slate runs $10 to $30 per square foot installed and lasts up to 200 years; synthetic slate costs $10 to $15 and tops out at 50 to 100 years. 

Standard asphalt averages $3 to $8 per square foot and needs replacement every 20 to 30 years. If you want the slate look without the full price tag—or extra roof weight—synthetic is a solid middle ground.

With routine inspections and prompt repairs, a natural slate roof can last well beyond 100 years; some hard-slate installations reach the 200-year mark. Soft slate falls in the 50- to 125-year range, and synthetic products last 50 to 100 years. 

Remember, flashing, fasteners, and the underlying structure may need attention sooner than the stone itself. Severe hail or fallen limbs can also shorten life span, so schedule periodic checkups with a slate-qualified roofer.

If you plan to stay in your home long term—or want a standout selling point—slate delivers strong value. Although installation costs are high, owners often recoup 60% to 70% at resale and enjoy lower replacement cycles than asphalt. The stone’s durability, energy efficiency, and timeless curb appeal also appeal to eco-conscious buyers because fewer roofs end up in landfills. Just be sure your framing can handle the weight and that you budget for occasional specialty repairs.

Skip the DIY climb if you have a slate roof. Slate may be tough against the weather, but a single misplaced step can crack a tile and create a leak path. The surface also turns slick when wet, upping the risk of injury. Professional crews use staging and hook ladders that spread weight across multiple slates, protecting both the roof and the worker. To inspect or repair slate, call a roofer who specializes in the material.

The Valley Forge, PA homeowners’ guide to natural slate roofing installations and replacements

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

See all articles
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