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Find Natural slate roofing installers and replacers in Unionville

American Home Contractors Inc
4.7(
2,134
)
Natural Slate Roofing - Install or Replace

Serving Unionville, MD and surrounding areas

In business since 1986

Free estimates

Emergency services offered

"Thank you James Im, Antonio and crew for an amazing experience and a job well done! It is rare these days to find a home improvement company that you can trust from beginning to end. AHC staff and representatives ensured that every detail from estimates, to coordinating delivery of materials and quality control of installation was performed to the highest standards and exactly on time. James and Antonio/crew were attentive to our every question and concern, and in the end made the experience with AHC a memorable one worthy of the highest level recommendation. Bottom line: If you choose any other roof replacement contractor - you will be making a mistake!"
Tesla Solar Roof - Elkridge, MD
Tesla Solar Roof - Fulton, MD
Tesla Solar Roof - Ellicott City, MD
Tesla Solar Roof - Washington, DC
GAF Decotech – Westminster, MD

+509

Recommended by95%of homeowners
Avatar for All Pro Exteriors
All Pro Exteriors
4.6(
62
)
Natural Slate Roofing - Install or Replace

Serving Unionville, MD and surrounding areas

In business since 1991

Emergency services offered

"Vince from V&C was a pleasure to work with from start to finish.  I would highly recommend him to anyone, and I will be recommending him to my parents and friends who need gutter cleaning and repair work done.  He was honest and upfront about everything during our first phone call, and from his other great reviews on Angie's List, I was confident that he would do a great job.  He gave us a rough estimate of the cost of the work we needed over the phone, as he wasn't able to do an on-site estimate (which I totally understood).  With the cost of gas and travel being what it is, I don't blame him!  Not only that, but he is very busy with other gutter jobs, so he took a description of our house and gutters over the phone, and gave me a pretty solid estimate without having to actually come out here first.  Works for me!
My initial call set up a job appointment about 2 weeks out.  I felt that if he is that busy, then he must be pretty good!! (and worth a little wait) He confirmed the appointment a couple of days before, and also called and texted me when he was on his way that morning.  I appreciate the great communication!  
Vince and his assistant completed the work in about 1.5 hours.  They cleaned all the gutters, spray-jetted the downspouts that needed to be flushed, and also cleaned off the siding on the house in the areas that they worked on.  Vince re-attached the front gutter and replaced some old bent gutter nails with new screws and brackets.  He re-pitched angle slope on the rear gutter, and spray cleaned that one as well.  He removed one section of downspout in the rear and removed a pretty bad clog.  While Vince was on the roof, he pointed out some exposed nails and other roof issues for me, which was very nice of him!  With his leaf blower he used to blow out the gutters, he even offered to blow some leaves off of our patio!  After the work was completed, he even wiped down our porch and spray cleaned our sidewalks and front porch to clean up after the job!  Quick, clean, and professional!  
We are having V&C come back in the spring to install an additional downspout in the front and rear of our house, as we only have 1 per side, and the house is a bit wide for just 1.  They'll also be replacing the last remaining old gutter in the front with a new one (with screw-mounted hidden hangers instead of nails). Vince took measurements while he was here, and we are going to schedule the work soon.   I watched all the work happen, and Vince explained everything he was doing as he went along.  They worked quickly and cleaned up like  they were never here!  Vince gave us a fair price on the entire job, and even offered to give us a deal on yearly gutter cleaning if he comes back next year.
"
Recommended by94%of homeowners
Avatar for Exterior Pros of America
Exterior Pros of America
4.5(
94
)
Natural Slate Roofing - Install or Replace

Serving Unionville, MD and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"The owner came out and gave us an option.  He came out twice.  They did great and it's a good product too.  They have excellent customer service.  They follow calls if it can't be done.  They're extremely knowledgeable.  I would use them again.  Their installer person was great.  He really knew what he's doing.  He's efficient and really personable."
GutterDome Installed
GutterDome Award
Half Round Job Fairfax Station
Recommended by88%of homeowners
Avatar for George's Painting Inc
George's Painting Inc
4.4(
397
)
Natural Slate Roofing - Install or Replace

Serving Unionville, MD and surrounding areas

In business since 1998

Free estimates

Credit card accepted

"Overall, George's Painting does quality work at a reasonable price and they are able to start projects very quickly. They were also flexible on start date. So if those are your priorities, I would definitely use them.
However, be prepared to communicate largely by text and often have significant delays in hearing back from Anthony either in response to a question or a request for quote, for instance. In terms of punctuality, the painters did work over four different days. I had to meet them for two of the days as well as one day for the initial quote. They were on time for the quote  (though complained about meeting at 5:30 PM, which seems reasonable for working adults!) and one of the working days, but not the other (and I had to get to work, so that was frustrating). In addition, while the painting began at 7 AM on a Saturday (ugh!), I had to wait for Anthony to arrive at 9 with the paint and to go over payment and other details, so I couldn't go home and go back to sleep. The next day, I expressly said that they should call my husband as my phone would be on silent, but they still called me. I also asked the first round of painting to call an hour before they were done, but they called when they were done, so unfortunately, they had to wait an hour. There were also a few things they said they'd do for us, that they didn't do (and I felt we tipped generously). After asking for one, they did do it and the other was just more trouble than it was worth (leaving the banister to the basement off as we planned to replace it - they put it back on). There was also a room that I wanted to match the paint color that was there and the previous owners had labeled a paint can as being for that room, but it wasn't. While that's certainly not the painters' fault or the company, it would have been nice for them to say as they started "that color doesn't match - are you sure this is the right one?" before painting the whole thing and then me having to pay again to repaint in a different color (as opposed to just having to pay for new paint and them getting it painted the color I wanted the first time). Again, not their fault per se (esp the painters who may not have known the story nor had great English), but would have been a nice thing to do knowing my preference to match the color in the room. It would have saved them time and me money. They gave me a very good price to repaint the room knowing I was unhappy and also removed very difficult wallpaper on the second go-round.
So in summary, yes, I'd use them again. They do good work and are reasonably priced. But just prepare for some communications challenges.
"
Additional Photos
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+22

Recommended by92%of homeowners
Avatar for Roof Right, Inc.
Roof Right, Inc.
4.2(
72
)
Natural Slate Roofing - Install or Replace

Serving Unionville, MD and surrounding areas

In business since 1994

Free estimates

Emergency services offered

"IF YOU ARE LOOKING FOR A JOB WELL DONE , GO NO FURTHER.THEY KEEPSYOU INFORMED OF THE PROCESS AND ANY CONCERNS THEY MAY DISCOVER- THEY LET YOUR KNOW AND RESOLVE THE ISSUE . I WAS IMPRESSED WITH THEIR TEAM APPROACH FROM ROOFING SPECIALIST, CREW TEAM, PROJECT MANAGER ( WHO STAYED ON THE JOB AS IT WAS BEING DONE) AND ROOFING FOREMAN WHO ALSO WAS ON THE JOB TO COMPLETION ."
TAMKO Rustic Black
Hampstead, MD
Extreme care with tarping your home
Cedar Roof with a custom copper cricket
Westminster, MD

+135

Recommended by92%of homeowners
Avatar for Roof Guy, Inc.
Roof Guy, Inc.
4.2(
33
)
Natural Slate Roofing - Install or Replace

Serving Unionville, MD and surrounding areas

In business since 2003

"We were very pleased with everything about Wold Roofing! They arrived on time, completed the job on the coldest day of the year despite the snow arriving as they finished, and the warranty was the best one offered by any of our previous estimates. Have already recommended Daniel aka Roof Guy to friends!"
Recommended by96%of homeowners
Avatar for Talon Construction Inc
Talon Construction Inc
4.9(
28
)
Natural Slate Roofing - Install or Replace

Serving Unionville, MD and surrounding areas

In business since 2002

Warranties offered

Credit card accepted

"Great quality of work and customer service. After over a year of deliberation and several meetings with Paul Rosner and his designer (for which they were very patient), I finally decided on a plan for a new bathroom and wet bar. Everyone I have worked with has been great-- Ed (project manager), Marty (foreman), and the contractors. They were respectful of our house and our space. The quality of the work is excellent, and any questions or concerns were brought to my attention right away so I could make a decision on how I would like to proceed. I could have gotten the work done cheaper, but I would have paid the price in the long run with inferior quality and customer service. I am a very satisfied customer."
Kitchen remodel
Kitchen remodel
Fall kitchen remodel
Kitchen renovation
Custom pantry

+31

Recommended by100%of homeowners
Avatar for Great Oak Roofing, LLC
Great Oak Roofing, LLC
5.0(
12
)
Natural Slate Roofing - Install or Replace

Serving Unionville, MD and surrounding areas

In business since 2022

Free estimates

Warranties offered

"I just had Great Oak Roofingâ s Team replace my roof, I couldnâ t be happier with the results, extremely professional. I was very impressed with their suggested design, attention to detail and how everything got done in a timely manner. I will be spreading the word to friends and family. Highly Recommended!"
Roof and Gutters
New ridge vent
New ridge vent
Before
Finished

+17

Response time1 day
Response rate95%
Recommended by90%of homeowners
Showing 1-10 of 35
FAQs for natural slate roofing installation and replacement projects in Unionville, 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 Unionville, 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.