Top-rated natural slate roofing installers and replacers.

Get matched with top natural slate roofing installers and replacers in Alton, IL

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Natural slate roofing installers and replacers in Alton

Avatar for Ashe & Winkler Restoration
Ashe & Winkler Restoration
5.0(
43
)

Serving Alton, IL and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"A&W representatives were very professional and provided us with a clear explanation of the damage and the options for repair. A&W worked directly with our home insurance company to verify the full cost of the roof replacement and that it would be fully covered under our insurance policy. The roof was replaced in one day. Their was a minor issue with the quality of the fascia that was replaced on one side of the house but it was resolved satisfactorily in a timely manner. I would not hesitate to recommend A&W to anyone needing roof repair work."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+17

Response time1 day
5 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Melvin Mills Roofing, LLC
Melvin Mills Roofing, LLC
4.7(
35
)

Serving Alton, IL and surrounding areas

Approved

In business since 1993

Emergency services offered

Warranties offered

"They did a great job, Great workers! The roof looks great, and the clean-up was great, They cleaned up so good, you can't tell it is was done, Great workers! I'm really happy with them, Happy with my roof. Glad I had them to do my roof, they all are good to work with Nice people! I live in Perryville, so I worried about the distance, but that was no problem,"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+18

Response time3 days
Response rate98%
3 neighbors recently requested a quote
Avatar for Recovery Roofing Solutions
Recovery Roofing Solutions
4.3(
6
)

Serving Alton, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"Recovery Roofing did an amazing job! We started with my roof and had them continue to come out and help with more! Very efficient, affordable and always does an amazing job!"
New roof
New roof installation
New roof
New roof installation
New roof

+39

Response time3 days
4 neighbors recently requested a quote
Recommended by80%of homeowners
John Beal Roofing
4.2(
26
)

Serving Alton, IL and surrounding areas

Approved

In business since 1947

Free estimates

Emergency services offered

John Beal Incorporated has been performing excellent exterior work for home and business owners in the Midwest for over 70 years. Our mark on exceeding industry standards as to the way we provide customer care is exceptional. We are the recipient of the Better Business Bureau's Torch Award for Excellence in Customer Service; and, are also the only Midwest roofing company to be highlighted and featured on the cover of the nationally subscribed roofing magazine, "Roofing Contractor". By choosing John Beal Inc, you're choosing a team of professionals able to assist you in every way, through every step of completing your project.

Photos of my work
Photos of my work
Photos of my work
206 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for WILDWOOD ROOFING
WILDWOOD ROOFING
3.0(
27
)

Serving Alton, IL and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

Quality you can trust, one roof at a time.\nWildwood Roofing delivers top-tier roofing solutions throughout the St. Louis area. Experience the difference of quality and customer dedication.

Shingle Roofing
Shingle Roofing
Shingle Roofing
Shingle Roofing
Shingle Roofing

+4

133 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for St. Louis Premier Roofing
St. Louis Premier Roofing
4.8(
28
)

Serving Alton, IL and surrounding areas

In business since 1988

Free estimates

Emergency services offered

"The roofing material supplier arrived a couple days prior to Brian's crew starting the job.  It took Brian's crew about three days to complete the job.  What impressed me was that they cleaned up after every day and left no big messes - or more importantly no debris.  Once the project was complete I was only able to find one roofing nail that they had missed.  The roof looks great - we're very happy with our choice to use St. Louis Premier Roofing.
"
.
.
.
.
.

+1

Recommended by100%of homeowners
Avatar for Ferguson Roofing
Ferguson Roofing
4.3(
198
)

Serving Alton, IL and surrounding areas

In business since 1939

Free estimates

Emergency services offered

"John Kelemen with Ferguson Roofing did a fantastic job. He came promptly, which I really appreciated because water was coming in through the roof. He examined the roof and took pictures of the source of the leak. When he showed me the pictures he explained what was wrong, what he would need to do to fix it, and how much it would cost. The repairs were very affordable and he went ahead and did them right away. If my roof needs any repairs in the future, I'll be sure to call Ferguson and request him. This is the second time we've used Ferguson Roofing--they replaced the roof on our previous home--and we were very happy with their work on that job too. I highly recommend them, whether it's for repairs or for an entirely new roof."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Project Cleanup with Magnet

+13

Recommended by89%of homeowners
Avatar for Siding Repair Systems
Siding Repair Systems
4.5(
128
)

Serving Alton, IL and surrounding areas

In business since 2009

Free estimates

Credit card accepted

"The estimate and the people doing it was good. They knew what they were talking about and took their time. They said the work would start early February before they can start, which is fine its no rush. But we would appreciate if they could just give us a date. My wife has chased them down and they haven't gotten back to her. Just keep us in the loop, we shouldn't have to chase them down. We understand if the weather delayed or a set back. Its not hard to make a call or send an email."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

Recommended by89%of homeowners
Avatar for Roofing Force
Roofing Force
4.5(
26
)

Serving Alton, IL and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"They we awesome! They tore off the old roof, repaired the issues and put a new roof on in one day. They cleaned up before they left my property. I would highly recommend them and would hire them again."
Residential 1
Residential 2
Residential 3
Commerical 1
Commercial 2

+10

Response time8 hrs
Recommended by95%of homeowners
Avatar for Lawful Services and Deliveries LLC
Lawful Services and Deliveries LLC
4.7(
29
)

Serving Alton, IL and surrounding areas

In business since 2017

Free estimates

Emergency services offered

"The gentlemen that showed up were extremely professional and considerate. However the orginal estimate was just over $200 and ended up having to pay just over $800 to haul one couch and one large broken playground set. The differences in price definitely should have been discussed and not just when the job was completed. Not the fault of the two men that showed up but the fault of the individual I spoke to about the orginal quote. I don't think hauling services should cost half of a mortgage. The two gentlemen did work well and quickly but again I've never had to pay this much for a hauling service before. We would have preferred hiring College Hunks which had cleared out my pervious home and have better rates, but they don't service where my mother lives which is what was needed today."
Hauling Project
Hauling Project
Hauling Project
Hauling Project
Hauling Project

+46

Response time8 hrs
Response rate100%
Recommended by93%of homeowners
...
Showing 1-10 of 75
FAQs for natural slate roofing installation and replacement projects in Alton, IL

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 Alton, IL 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.