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Find Natural slate roofing installers and replacers in Philadelphia

Avatar for Geno's Siding & Roofing LLC
Geno's Siding & Roofing LLC
4.9(
321
)

Angi Approved

Super Service Award Winner

In business since 2002

Free estimates

Emergency services offered

"I couldn’t be happier with the outstanding service from Geno! From the initial conversation to the final completion of service, he was prompt, professional, and incredibly thorough. He took the time to explain everything clearly and offered fair, transparent pricing. My gutters have never looked or functioned better. It’s clear that he takes pride in his work—no shortcuts, no mess left behind, just top-notch results. Highly recommend Geno’s to anyone looking for quality and reliability service. You won’t be disappointed!"
22 neighbors recently requested a quote
Recommended by97%of homeowners
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Avatar for EarthRise Construction INC
EarthRise Construction INC
5.0(
9
)

Angi Approved

In business since 2023

Free estimates

Emergency services offered

"EarthRise built a deck for my above ground pool. They built a 400 sq ft deck, that?s beautiful and they did it in time for the summer and under my budget. Great guys, highly recommend."
5 neighbors recently requested a quote
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Avatar for Legacy Construction Company LLC
Legacy Construction Company LLC
4.8(
44
)

Angi Approved

In business since 1990

Free estimates

Warranties offered

"A job well done. They were communicative, efficient and fast. The qoute for the project was reasonable for the amount of work and damage being repaired. I was in the know from when materials were ordered to the delivery ETA. Once the materials were dropped off at my house, construction started a few days later. And any questions i had was answered and explained. I'll definitely hire for another project."
24 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for J.W. Tull Contracting LLC
J.W. Tull Contracting LLC
4.8(
17
)

Angi Approved

In business since 2014

Free estimates

Emergency services offered

"We recently had our home siding replaced by J.W. Tull, and the entire experience was excellent from start to finish. Their price was very competitive, and the quality of their work was outstanding. Joel, our project consultant, was incredibly helpful in guiding us through the design and product selection process. He helped us choose a combination of CertainTeed siding with beautiful accents in shakers, board and batten, and stonework — and the end result exceeded our expectations. Joe, our project manager, was meticulous and detail-oriented. He kept us informed throughout the entire project and was always easy to reach with any questions. We couldn’t be happier with how everything turned out — especially the stonework, which looks absolutely stunning. The craftsmanship and attention to detail really show. We highly recommend J.W. Tull to anyone considering new siding!"
8 neighbors recently requested a quote
Recommended by94%of homeowners
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FAQs for natural slate roofing installation and replacement projects in Philadelphia, 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 Philadelphia, 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.

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