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Top-Rated Natural slate roofing installers and replacers in Granby - Updated Nov 2026

Avatar for Hennessey Roofing LLC
Hennessey Roofing LLC
4.9(
16
)
Natural Slate Roofing - Install or Replace

Serving Granby, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"When the hail storm hit in April, we had to replace our car windows asap as it was our only vehicle. Then our roof started leaking and the adjuster said it was trashed. I found Hennessey Roofing through Angi. Max came out and tarped our whole roof which gave us and them time to get us scheduled. His crew came in and did our roof and garage roof in one day! They had to sheet the roof first because our house was built in 1959 and there was no sheeting. They replaced the vents with better vents and with impact resistant shingles. They replaced some wood on the garage that was shot. They paid attention to all the details. And they cleaned up after! I'm very impressed with Hennessey Roofing and would recommend them to anybody and everybody."
Joplin
Exterior
Response time7 hrs
Response rate100%
37 neighbors recently requested a quote
Avatar for Roof Masters Remodeling & Solar
Roof Masters Remodeling & Solar
4.7(
25
)
Natural Slate Roofing - Install or Replace

Serving Granby, MO and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"Sam Harter and his colleagues provided great expertise about what to expect and how to deal with the insurance claim. The roofing crew was exceptional; they did really outstanding work, communicated with us throughout, and did a stellar job cleaning up after the work was complete. The painters did a great job on the interior work; when there was an issue, they immediately made it right and went beyond after that. In a world where it is hard to trust sometimes, I would highly recommend Roof Masters Remodeling to anyone who needs their roof replaced. I expected to pay the full price but Sam knew that our insurance company would probably cover the hail damage we had unknowingly suffered, and he was right every step of the way. It saved us a lot of money. I already told my neighbors about our great experience since they need their roof repaired or replaced. This is one of our best experiences with contracted work on our house."
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+3

Response time3 days
Recommended by95%of homeowners
Avatar for Outdoor Creations Roofing
Outdoor Creations Roofing
4.7(
25
)
Natural Slate Roofing - Install or Replace

Serving Granby, MO and surrounding areas

In business since 2012

Free estimates

Credit card accepted

"Wanted to take a minute to say I would recommend Outdoor Creations of Oklahoma for any roofing needs you might have. Jake was effective in working with us and our insurance company in helping us understand the process, from the initial visit by the claims adjustor, all the way through the final roofing install. The roofing crew were very professional and efficient. They replaced an area of bad decking, kept a clean job site and finished in just 2 days. As an additional item, we elected to have them install solar power roof vents, which will help keep our attic cooler in the hot Oklahoma summers. Every time I go outside and look at my new roof, I’m glad I used Outdoor Creations. Good job!"
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+3

Recommended by95%of homeowners
Abernathy Roofing
5.0(
6
)
Natural Slate Roofing - Install or Replace

Serving Granby, MO and surrounding areas

In business since 2006

Emergency services offered

Credit card accepted

"We were unsure of the the amount of damage that was done so they made us a worst case estimate, after they started the job Rick was able to save us a lot of money and the damage was not near as bad as expected. The quality of work was good and done in a timely manner. They also replaced our roof and did a excellent job!!"
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+25

Recommended by100%of homeowners
Alley Capital LLC
5.0(
9
)
Natural Slate Roofing - Install or Replace

Serving Granby, MO and surrounding areas

In business since 2013

Free estimates

Emergency services offered

"A friend of my recommended Alley Capital Roofing to me when I needed to replace one of my commercial roof three years ago. After comparing three bids and the service I received during quote seeking process, I choose Alley Capital. I was so glad for the work they did. The price was reasonable, they finish the project on time. They not only used quality material, the service was also beyond expectation. When I needed to replace a roof for another building, I didn’t even get three quotes, I called Alley Capital directly. Highly recommended!"
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Recommended by100%of homeowners
Avatar for Roca Roofing & Construction
Roca Roofing & Construction
4.2(
83
)
Natural Slate Roofing - Install or Replace

Serving Granby, MO and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"Fantastic. Booked only a week out from the call. Large professional crew arrived and did the entire roof in 7 hours. Clean up was complete. I didn't find so much as a nail. Payment was only requested after the job was done and I told them I was happy with the result. There were no hidden charges or BS. I wrote the check out for the exact amount on the estimate. Jerry's estimate came in from 1000 to 7000 dollars less than the other 5 estimates I got from Angie's list vendors. He's friendly, local, and great. No deficits to report."
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Recommended by87%of homeowners
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FAQs for natural slate roofing installation and replacement projects in Granby, MO

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 Granby, MO 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.