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Find Natural slate roofing installers and replacers in Fort Washington

Avatar for Home Genius Exteriors
Home Genius Exteriors
4.9(
356
)

Angi Approved

Super Service Award Winner

In business since 2004

Free estimates

Emergency services offered

"Job done in timely manner and workers act professionally and environment was left well clean with no issues. I acknowledge their professionalism"
69 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Exterior Medics
Exterior Medics
4.7(
446
)

Angi Approved

In business since 2008

Free estimates

Emergency services offered

"Spent ~$50,000 on a new roof with them. Thought everything went well. Years later discovered that they had not sealed the cricket on the chimney well enough. Discovered water coming in and eventually rotting the wallboard, studs, etc. Had to replace entire wall. Called them about the issue, they sent a rep. He said it was the chimney's fault, it was leaking. Not so, opened the wall and ceiling and had another roofer come spray water on the chimney, nothing, no leak. Then sprayed water on the cricket, water came in. Exterior Medics would not admit any fault. Had it repaired, no leak, no problem since then. Had recommended to a friend, never gain, he also had a bad experience. DO NOT USE IF YOU WANT QUALITY WORK AND A COMPANY HAT STANDS BEHIND THEIR WORK."
27 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Certified Roofing
Certified Roofing
4.9(
841
)

Angi Approved

Super Service Award Winner

In business since 1984

Free estimates

Emergency services offered

"If you're searching for a reliable company to replace your roof, I highly recommend Certified, a Service-Disabled Veteran owned business. From my very first phone call with the owner, Steve Mitchell, I was thoroughly impressed by his professionalism and genuine approach. His guiding principle is “do the right thing always,” and he truly listened to my concerns, promptly arranging an appointment to move forward. At our meeting, Steve EPITOMIZED EXCEPTIONAL CUSTOMER SERVICE - he listened intently, thoughtfully answered every question, and addressed all my worries. He explained the entire roof replacement process in clear, easy-to-understand terms. When it came to areas where the wood was damaged under the shingles, Certified sent me detailed photos of the damage, then replaced and numbered the plywood so I could see exactly what was done. I received before-and-after photos, and I have to say, if a roof can be beautiful, nine is absolutely stunning and comes with a 50-year warranty! "
49 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for JW Home Improvement
JW Home Improvement
4.4(
5,504
)

Angi Approved

In business since 2001

Warranties offered

Customers say: Quality work

"Made appointment for them to come over for an estimate (which they charge for) between 9-12 today. They are a no show. I wasted the whole morning on them. DO NOT recommend."
35 neighbors recently requested a quote
Recommended by79%of homeowners
Avatar for CHEVY CHASE REMODELING
CHEVY CHASE REMODELING
4.8(
170
)

Angi Approved

In business since 2000

Free estimates

Emergency services offered

"I wish I could give ten stars. Came home from Christmas to a literal waterfall in my house. Steven and his crew were absolutely the best team I could have asked for. Understanding, communicative, empathetic and on top of all that, the quality of their work is EXCELLENT. My entire first floor was taken down to studs and rebuilt and it's better than it was before the disaster."
18 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for ROI Construction LLC
ROI Construction LLC
5.0(
9
)

Angi Approved

In business since 1974

Free estimates

Warranties offered

"Very pleased with the roofing and siding work performed by ROI Construction. Jose was especially helpful and very knowledgeable in all areas of home repair, including roofing, skylights, trim and siding. Brooke did a great job scheduling and managing the project. Highly recommend ROI for your roofing/remodeling needs."
29 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for GoodGood Roofing & Siding
GoodGood Roofing & Siding
4.9(
9
)

Angi Approved

In business since 2017

Free estimates

Emergency services offered

"We started working with Jorden to re-slope some gutters to divert storm water. As our low slope shingle roof needed to be replaced, we asked him to provide a proposal to replace the existing roof with a modified bitumen roof system with an additional 3" rigid foam insulation. Kevin helped to provide me with the standard roof flashing and edge details for this type of residential roof system, which they were not familiar with. Kevin and Jorden discussed it with the roof installers and the product manufacturer, and provided whatever was needed, responding promptly throughout the process. They let us know when the material prices were expected to go up so that we could order the materials. During the time that I was not available, they worked with us to revise the schedule, which was much appreciated! The work was planned and executed without any issues, and we are very happy with our new roof. Thank you Kevin and Jorden!"
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Home Matters Exterior Remodel
Home Matters Exterior Remodel
5.0(
11
)

Angi Approved

In business since 2001

Free estimates

Emergency services offered

"The work to be done was promised. The companies involved delivered. Totally, satisfied with the professionalism and accuracy of work done. The team was great! Would highly recommend to anyone. Thank you so much!"
9 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Power Home Remodeling
Power Home Remodeling
4.3(
837
)

Angi Approved

Super Service Award Winner

In business since 1992

Free estimates

Warranties offered

"Power Home Remodeling has been fantastic. We had them come out to replace our gutters and were very impressed with the quality of their work. The crew that did the job kept everything clean and organized; you wouldn’t have known they had been there, which is uncommon for many companies. We were so impressed that we are now moving forward with replacing our siding. Everyone at Power Home Remodeling has been incredibly helpful throughout this process, and we couldn’t be happier. We will work with them on future home projects."
21 neighbors recently requested a quote
Recommended by80%of homeowners
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FAQs for natural slate roofing installation and replacement projects in Fort Washington, MD

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 Fort Washington, MD 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.