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Find Natural slate roofing installers and replacers in Ashby

Avatar for On Top Roofing
On Top Roofing
4.6(
179
)
Natural Slate Roofing - Install or Replace

Serving Ashby, MA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"1. punctual on estimate appointment 2. three estimates were solicited all were equivalent service for product two allowed for Owens Corning or GAF and were certified as was On Top 3. The date proposed was mid October but the actual work was much sooner (low slope roof) and completed in several hours The roof has now gone through several seasons without issue. I recommended them to a friend of my wife"
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+11

Response time11 hrs
Response rate100%
6 neighbors recently requested a quote
Craig Smith
4.2(
58
)
Natural Slate Roofing - Install or Replace

Serving Ashby, MA and surrounding areas

Approved

In business since 1970

Free estimates

Credit card accepted

"Craig is awesome. His price was very reasonable, his crew came when they were expected, got the job done, and took great care. Craig has followed up several times to ensure everything is still good and I absolutely LOVE the copper. The slate looks amazing. Thank you so much!"
Response time1 day
Recommended by91%of homeowners
Avatar for LCT Construction & Services Inc.
LCT Construction & Services Inc.
4.3(
17
)
Natural Slate Roofing - Install or Replace

Serving Ashby, MA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"LCT did an excellent job. They arrived right on time and had a large number of roofers--7-8 men. They worked quickly and carefully, draping the entire house and making an effort to watch out for plants (though some damage to them is inevitable). James, the salesman, recommended that we install plywood over the entire roof in order to be sure to get all the warranties on our Certainteed shingles. He showed me where they require less than a certain size maximum opening between roofing boards, and also showed me the many places in our attic where there were spaces larger than allowed. That added about $2400 to our quote, but seems like a good investment. They stripped the old roof, installed the plywood carefully over every roofing surface, shingled and cleaned up in one work day. They returned the next day to install a flat rubber roof on our porch, also very well done. While all their work was excellent, we were a bit concerned that many of the laborers traveled in the back of their vans--which had no seats or seatbelts. Nonetheless, the workers reported liking working for this company, and that they were well-treated. Luis, the owner, called us soon after to see if we were happy with the work. Nice work, LCT!"
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+1

Response time1 day
Response rate100%
9 neighbors recently requested a quote
Avatar for diamond towers llc
diamond towers llc
5.0(
14
)
Natural Slate Roofing - Install or Replace

Serving Ashby, MA and surrounding areas

In business since 1990

Free estimates

Emergency services offered

"I recently had my roof replaced by Diamond Towers LLC, and I couldn't be more satisfied with the results. From the initial consultation to the final inspection, their team was professional, punctual, and highly skilled. They took the time to explain every step of the process and ensured that all my concerns were addressed. The quality of their work is outstanding, and my new roof looks fantastic. I highly recommend Diamond Towers LLC for anyone in need of roofing services. They truly exceeded my expectations!"
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Recommended by100%of homeowners
Avatar for O.T.I. Corp
O.T.I. Corp
5.0(
6
)
Natural Slate Roofing - Install or Replace

Serving Ashby, MA and surrounding areas

In business since 2014

Free estimates

Emergency services offered

"As a facilities manager I have relied on O.T.I. for the last several years. They have replaced several roofs on some of our properties. Our roof projects have had a price range of $50,000 to $150,000. They have also been our general contract for several other projects inwhich they have always come through for us. In most cases in a pinch with tight timelines."
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+1

Recommended by100%of homeowners
Avatar for Howard Construction Inc
Howard Construction Inc
4.7(
67
)
Natural Slate Roofing - Install or Replace

Serving Ashby, MA and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"I had water leaking into my living room Saturday night. I called Howard Sunday. He came by my house on Monday to access the situation. Him and his crew came to my house on Tuesday at 7:05 AM and didn't stop working until 4:30 PM. Wednesday it was rainy and windy. NO WATER LEAKING in my living room. Howard and his crew did a great job. They were very professional. They didn't leave a mess for me to clean up as was the case with my last roofing contractor. I gave Howard's contact information to two of my closest friends that need roof repair."
Recommended by96%of homeowners
Avatar for Colonial Restorations
Colonial Restorations
4.5(
28
)
Natural Slate Roofing - Install or Replace

Serving Ashby, MA and surrounding areas

In business since 1981

"Brad and his dad were great. They were always at the job on time. They kept me informed each day during the entire project. They are certainly experts with old houses and were happy to explain what they were doing and why. I would certainly have them back when we replace the front doors if we find the sill is rotted. Great guys. Great job."
Post Replacement
Before
During
Barn Roof Replacement
Before

+6

Recommended by87%of homeowners
Superior Roofing Industries Inc
4.3(
71
)
Natural Slate Roofing - Install or Replace

Serving Ashby, MA and surrounding areas

In business since 1990

Free estimates

Emergency services offered

"They were punctual. The job was done in a day. The salespeople were good. The management that I dealt with was good. The workers cleaned up after themselves. The entire job was done in a day just like they said. They coordinated well with the other builders. We find no leaks. Their price was comparable to the two other estimates that we had got."
Recommended by81%of homeowners
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FAQs for natural slate roofing installation and replacement projects in Ashby, MA

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 Ashby, MA 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.