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Find Natural slate roofing installers and replacers in Washington

Avatar for PC Roofing & Construction LLC
PC Roofing & Construction LLC
4.7(
18
)

Serving Washington, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"They were reasonably priced. Got us on their schedule quickly. Replaced our entire roof in two days. Quick to respond to messages. Cleaned up after themselves. Roof looks great!"
Roofing Project
Remodeling - General Project
Remodeling - General Project
Remodeling - General Project
Remodeling - General Project

+29

Response time2 days
Response rate100%
3 neighbors recently requested a quote
Avatar for Home Genius Exteriors
Home Genius Exteriors
4.7(
652
)

Serving Washington, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Emergency services offered

"The crew was very professional and did the work quickly. Nolan did a great job explaining the process to us and made us feel very comfortable in navigating the roof replacement. We had a lot of fun with him and the roof was installed quickly and in a timely fashion."
Attic Insulation
Attic Insulation
Attic Insulation
Attic Insulation
Attic Insulation

+77

Response time6 hrs
1869 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Exceptional Exteriors and Renovations Inc
Exceptional Exteriors and Renovations Inc
4.5(
112
)

Serving Washington, PA and surrounding areas

In business since 2008

Credit card accepted

"Everything went great from initial estimate through cleanup! This company was referred to me by a friend whose metal roof they had installed. Everything they did was professional, courteous & on time from beginning to end. The estimate was honest, accommodating and low pressure, the office was friendly, the workers were prompt & worked hard. Everyone was super easy to work with. Plus they did the work that some others weren’t interested in looking at bc it is a shared garage."
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+8

Recommended by90%of homeowners
Avatar for AR Remodeling
AR Remodeling
5.0(
8
)

Serving Washington, PA and surrounding areas

In business since 2017

Free estimates

Emergency services offered

"I left for work one morning and came home and my whole roof was on. I was truly amazed, very professional, very clean would recommend to friends and family."
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+19

Response time7 hrs
Response rate100%
Recommended by100%of homeowners
Avatar for Cox Home Improvements
Cox Home Improvements
5.0(
19
)

Serving Washington, PA and surrounding areas

In business since 2020

Free estimates

"Great job. Beautiful work. Mr Cox stands by his work and is proud of the final product. It is excellence. He works hard is efficient and has a good work ethic. His prices are fair. He gives details and options for the job. He is someone you can trust to do a great fair job. This is the second job he has done for us and we plan on him being are go to person when we need work done on our home. No job is to small or large. When you need work done on your home call Cox Home Improvements for excellence."
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+95

Recommended by100%of homeowners
Avatar for ULTIMATE CUSTOM PAINTING, LLC
ULTIMATE CUSTOM PAINTING, LLC
4.4(
335
)

Serving Washington, PA and surrounding areas

In business since 2017

Free estimates

Emergency services offered

"I called Ultimate Custom Painting and left a message. I was called back very quickly and was told that he works with a plaster guy who sets his own schedule. I was given his contact info. I called the number I was given but a recording came on that said the number was not in service. So I contacted the owner of UCP to make sure I had the right number and was informed (somewhat rudely) that it was the right number because he had just called and talked to him. I tried calling again with the same result. Finally, Jim (UCP's plaster guy) called me and set up a time to meet. He arrived on time and was professional during the estimate.  After giving his price, he seemed a bit pushy about setting up a time to perform the work. Had we been the least bit defensive about needing time to think about the decision, I'm sure he would have been fine.
It turns out that not only does UCP use a "plaster guy". they use a plaster subcontractor because Jim runs his own remodeling/renovation business - plastering is just one of his services.
We originally agreed that he would start on Tuesday, but he did not show up until 9:45 to tell me that he could not start until Thusday because a previous customer asked him to do the electrical work on his job.  It would have been nice to receive a phone call, perhaps the night before?, to let me know he would not be coming, rather than showing up at 9:45.  (Being a grad student, I can easily set my own schedule so working from home is not a big deal, but if I would have wasted vacation time on that day, I would have been mad.) 
Jim and his son showed up on Thursday around 9:30 - much later than I was expecting them, but in his defense, we never actually set a time that I should expect him - that's my own fault. I worked from home that day and was surprised to see them leave approximate at 3:30. On the second day, they showed up about the same time, but stayed much later than the previous day. He asked if he could finish on Saturday, which was nice to have the project completed, rather than needing to stay home another day during the week.
Throughout the project, we did ask him to maybe patch a few more areas than we originally discussed, and he did a good job at keeping track of them all. But I did need to remind him of a few areas that needed to be fixed. When he was leaving on Saturday afternoon, I found a spot that we had discussed several times (from the beginning) but was overlooked. It's typically hidden by the window curtains, so it's understandable that it would be missed. When I mentioned it, he quickly put plaster on it and made an attempt at getting the texture to blend with the rest of the wall. It seemed pretty rushed and does not match as well as some of the others. I think once it's painted though, it will be hard to see.
Jim did a good job keeping the majority of the dust down and cleaning after himself as he went along. With any job where you are sanding plaster and joint compound you are going to create lots of dust. We had to do a pretty thorough cleaning of the house on Sunday, but it wasn't any worse than any other deep cleanings your house probably needs once or twice a year.
Overall, a very good experience with them.  We are very satisfied with the work they performed and quality, especially at the price we paid. This was our third estimate, which matched the estimate of the second contractor. The first was very high.
"
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+45

Recommended by93%of homeowners
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FAQs for natural slate roofing installation and replacement projects in Washington, 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 Washington, 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.