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Find Natural slate roofing installers and replacers in Unionville

Avatar for AROCON Roofing & Construction
AROCON Roofing & Construction
4.5(
1,447
)

Serving Unionville, MD and surrounding areas

Approved (Corporate)

In business since 2008

Free estimates

Emergency services offered

"Arocon Roofing sent Eric to my house for the roof and gutter tuneup. It was 28 degrees and the young man did a great job. He asked me about my concerns before he started and addressed them. He showed me pictures before the tuneup and told me everything he did and showed me pictures afterwards. He explained everything to me and when I have this done again next year, Im going to ask that they send Eric or another one of their capable staff out to work on my house. I am a little prejudice since they were the same company I hired to put my roof on 5 years ago. But when you work with a good company you stick with what you know. Thanks Arocon!!!"
Standing Seam Roof on Turrent
Standing Seam Roofing job in Mount Airy, MD.
EPDM Rubber Roofing
EPDM Rubber Roofing
Additional Photos

+6

Response time9 hrs
Response rate100%
20 neighbors recently requested a quote
Avatar for Power Home Remodeling
Power Home Remodeling
4.3(
884
)

Serving Unionville, MD and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1992

Free estimates

Warranties offered

"Overall the installation went well except the "bowing" in the portion of the roof over the garage. We contacted Power on several occasions, but we haven't received a proper response yet. Below is the email we sent to Power. Power did acknowledge receiving the email, but nothing has happen so far. Email: You replaced our roof April 23, 2022 – project number 35-74502. We’re pleased with the replacement except for the portion over the garage…it’s bowing. Below, is our account of the events detailing how we have tried to resolve this issue. March 26, we met with sales team, Chris Pierson and Christy. We were assured that the bowing over the garage would be addressed and corrected since we were getting a brand-new roof, down to the decking/framing. The replacement should resolve this issue unless it’s structural. Brandon, project manager came out March 30 to check the readiness of the installation; to verify the frame could support the new roof. During the appointment, he mentioned that he would be on site the day of install. The roof was replaced on April 23rd. No on-site manager ever came on site, the lead guy of the work crew was not an effective communicator. We engage beyond the one time he asked for an extension cord. I called POWER and left a message with Chris Pierson that same day after the crew left to express my dissatisfaction with the roof over the garage. POWER came out to inspect/QA the project at completion (the roof) on April 25th, I believe his name was Zach. We pointed out the concaved roof on the garage. He stated that portion may be a structural issue and Power could not address that. I asked him how much would it cost to replace it? He thought about it for a minute or so, then stated it could be replaced, but it would be “redo” and he quoted us a price of approx. $8900. He proceeded to say that he could knock it down to about $7800 if we added an additional project to replace the house trim. This is when he mentioned that they have company meetings on Tuesdays in the morning and he was sure this project would be discussed. He acknowledged that POWER’s communication could have been better (better details in the project notes). We waited few days thinking that someone from POWER would reach out and when that didn’t happen, we called Chris Pierson (the POWER sales guy) on April 28th. During this call, Chris scheduled another QA/follow up appointment for May 9th at 10:00am; he said Dylan, a service manager would come out. On May 9th no one showed up. About 10:20am, we called POWER only to find out that we did not have an appointment for that day. We were not the appointment list. We then rescheduled for 10am the next day, not even 10 minutes later POWER called back to inform us that unfortunately they were not going to be able to make it because of some staff meeting. I recall asking “is the meeting all day”. That’s when we were told that the next available date was June 16th; feeling like we had no choice we accepted the June 16th date at 6pm to allow both of us to be present for the meeting. Upset and feeling like we were about to get the runaround, we placed a call to GreenSky (financing team) to inform them of the matter since loan was activated and payments would begin soon. After sharing the situation with the GreenSky rep, she took notes, and we submitted a complaint because again we felt like we were about to get the run around. On June 12th, we had a call with the assigned GreenSky caseworker. He advised that we should continue to try and resolve the matter with POWER. On June 16th around 1:50pm, I received an apologetic call from Terry, apologizing for being late, that his prior appointment ran over, he was out in the sticks and phone reception was not all that great. I mentioned that our appointment wasn’t until 6pm as so my husband could be home. I was told that I must be mistaken because they don’t make appointments after 6pm, his latest appointment would be around 4:00pm. He said that my husband really didn’t need to present, it would be a quick look and since he was in the area. He asked for a summary of the situation; I gave him the run down. He asked if I could send him a few pictures, which I texted him a few of the garage roof. He said he got the jest of it. He apologized and asked what could they do… we said that we would be open to a knocking something off the price or repairing the area. He said let me call my office. He called us back to say that someone from senior management would be calling us to try and resolve this that evening of June 16th, but still haven’t heard from him or POWER."
Fresh Curb Appeal
Full Home Remodel - Siding, Windows, and Gutters
Fresh Curb Appeal
Full Home Remodel - Siding, Windows, and Gutters
Fresh Curb Appeal

+31

22 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Spicer Bros. Construction Inc.
Spicer Bros. Construction Inc.
4.6(
78
)

Serving Unionville, MD and surrounding areas

Approved

In business since 2002

Free estimates

Warranties offered

"They stuck to their schedule and all work was completed on time. There was a project manager on site available to answer questions, make changes as new problems we discovered, etc. We could not have been happier with the results or the workmanship. With something so important as a roof, quality is the most important factor
"
Additional Photos
A sleek new shower with white simulated tile walls and chrome fixtures.
Additional Photos
Additional Photos
A beautiful new walk in shower installed with grab bars, shelves, a shower seat, and stylish black fixtures.

+9

Response time1 day
Response rate99%
38 neighbors recently requested a quote
American Home Contractors Inc
4.7(
2,134
)

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 Exterior Pros of America
Exterior Pros of America
4.5(
94
)

Serving Unionville, MD and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"The installers arrived on time and were professional in their work.  I had done a lot of research on gutter guard systems and determined that the Gutter Dome was the best solution - stainless steel with a mesh that would not pass debris from the roof or pine needles.  They finished fairly quickly and appeared to have done a good job.  Upon later closer inspection we found some roofing shingles that were left up and several ends that were not finished.  We have a "V" joint where the garage roof meets the main house.  We were assured that the Gutter Dome would capture the water flow in this corner without a baffle.  That turned out not to be the case, so they returned to add a baffle, finish the ends and lay the shingles flat.
      Later we found that a light mist or heavy dew would not go through the mesh so we ended up with a constant dripping all around the house.  This would not be a problem except that it drips right over the front and rear entrance doors and that moisture freezes in the winter leaving a slick coating of ice.  In a heave dew the water collects and runs in rivulets across the surface of the Gutter Dome and over the edge of the gutter.  The solution was supposed to be a scrubbing with a detergent such as Simple Green and/or the passage of time.  Not so.  After over a year it was still dripping.  The company is now under new ownership but after an initial miscommunication we had a visit from Will to try to correct the problem.  He arrived on time, in fact early enough to observe the dripping.  His initial idea was to run a bead of silicone along the surface of the Gutter Dome, but I questioned the longevity of that solution.  He ended up installing a 1/4" hand-cut deflector near the edge of the gutter.  Unfortunately that didn't help. 
    After a few more calls and discussions with Kieth and Dan, Will came back and replaced a number of sections of the Gutter Dome with the slightly wider mesh Magna.  Water from heavy dew and light rain can more easily get through the Magna's surface and that appears to have taken care of the problem.  It's almost impossible to tell where one stops and the other begins except for the drips over the edge of the gutter.  No pine needles or debris get through either.
     This dripping was not a problem with our old system (which is no longer available) and we were very disappointed with the way this installation had turned out but impressed with Kieth, Dan & Will's willingness to correct it.  In the meantime I've changed their responsiveness and overall rating to A's thanks to their efforts.  I will say, however that it took numerous calls and quite a bit of time before they did come back (we are 2 hours away from their location but within their service area), so be persistent.
     All in all we are happy with the installation and still believe this is the best gutter guard system available.  I would not hesitate to use them if we were starting over again."
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
)

Serving Unionville, MD and surrounding areas

In business since 1998

Free estimates

Credit card accepted

"

I contacted George's Painting because of all the great reviews on Angie's List and am very happy that I did. I at first contacted them via email and received a prompt reply saying George would be out at 10:00 am on a Monday. I emailed back that that would be a good time for me. At 10:30 no one had come so I found a cell phone number for George who answered immediately and apologized and offered to come right away, which he did. He had not gotten the message about the 10:00 am appointment, which can happen when others are involved. George arrived and quickly understood what we needed done: we have 5 dormer windows that all had rotted wood around the glass as well as the sidesf. George suggested replacing it with PVC which will last many times longer than wood, and I was thrilled with that idea. He also suggested PVC for the outside frame of our little garage door, which had rotted away. He discussed using the highest quality Sherwin Williams paint, as well as washing the siding which had never been washed before. I was concerned that a power wash would take the paint off of our 30 year old siding but he said it wouldn't and he was right. I had had another company on Angie's list (the same company who had painted our house about 6 years ago) give me an estimate a week before and they never offered to wash the siding, only the mildewed part that they would paint. The other company said I could wash the siding myself and never offered to replace the rotted wood with PVC. They wanted to do what they had done the last time they were out which was to fill it with bondo or wood putty.  George repeated many times that they would make the house beautiful and do whatever it took to make it that way. He explained that first a crew would come out to wash the house, then another crew of carpenters to find and replace all the rotted wood, then another crew to scrape and paint. I did mention that I would like the window sills and any other surface sanded, not just scraped, but unfortunately this did not happen. I think they would have if I had asked them to but I assumed they would since I had mentioned it to George. However, the final painting job looks very good, although the little garage door really should have been sanded. However, this was the only minor thing that happened that I feel could have been done better.

The guys that washed the house were extremely careful and used a low pressure wash to methodically squirt every piece of siding from top to bottom. They did not miss one spot and I cannot believe how beautiful and clean the house came out. I even joked that now it did not need painting since it truly looked clean and fresh just from the chlorox wash. They were able to get all of the green off and every speck of black mildew, even under the eaves. These guys spent half a day just doing this.

The next work day, the carpenter Joel came and tested every piece of wood for rot. Wherever there was rot, he removed it all and cut a precise piece of PVC from the large sheets and long framing lengths he brought with him. He had all of the right equipment and was very good at measuring and cutting. He honestly worked for 5 full days and replaced twice as much as I thought there was to be replaced. I even called George and said I didn't know there was so much rot and I expected to pay more than the estimate because Joel was truly finding more - including window sills and the undersides of our mansard roof. George said he would charge just for the extra material they had to buy, which is what he did.

The next week, a large crew came and George showed me the Emerald Brand of Sherwin Williams paint and the two kinds of caulking they would be using on the house. He also pointed out that he first put primer on, then the paint, and didn't just use paint with primer in it. I had been worried about the caulking because I know that that is as important as paint for protecting against moisture, and the guys came through. Every gap was found and caulked with new white caulking appropriate for the material (siding, brick, or wood) that needed to be caulked. They must have had 6 tubes of caulking for our house. The guys worked from 7:00 am until 4:00 pm and finished in one day. George even surprised me by showing me a gallon of paint he had had especially mixed to paint our brown shutters and front door! I had not even asked for this, thinking we would just paint the white trim, and at first I was reluctant because I didn't think painting plastic shutters was a good idea, but George tested a small sample and I was sold. When the painting was all finished, the shutters and front door turned out to be the Piece de resistance! It made our house look 20 years younger and as fresh as a model home.

We couldn't be happier with the painting job.


"
Additional Photos
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+22

Recommended by92%of homeowners
Avatar for Roof Guy, Inc.
Roof Guy, Inc.
4.2(
33
)

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
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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.