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Find Natural slate roofing installers and replacers in Janesville

Avatar for Infinity Exteriors, LLC
Infinity Exteriors, LLC
4.9(
21
)

Serving Janesville, WI and surrounding areas

Approved (Corporate)

In business since 1997

Free estimates

Warranties offered

"I have requested couple of different quotes to replace the roof on my garage. I decided to go with Infinity Exteriors. Logan Rezash worked with me who gave me the best deal. He was very professional and easy to talk to and explained in full details what they will provide me with my project. The materials and the warranty on the project that works for my budget. They kept me informed of the status of the project from the start to the finish. Their team that worked on the job was very polite and fast. They did an excellent job. They cleaned the yard and twice doubled checked for any loose nails around the garage. If you have a project to be done, I would recommend Infinity for your project. Dragica Miladinovic"
LP SmartSide
LP SmartSide
LP SmartSide
LP SmartSide
LP SmartSide

+16

Response time5 days
14 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Diaz Roofing Co LLC
Diaz Roofing Co LLC
4.6(
45
)

Serving Janesville, WI and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"Great crew came to job site as scheduled got the work completed extremely fast with a good group of guys one day turnover extremely pleased with the quality of work and high-quality materials they used and fair pricing. I will be recommending these guys to other people."
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Response time4 hrs
3 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Weather Pro Exteriors Inc.
Weather Pro Exteriors Inc.
4.1(
33
)

Serving Janesville, WI and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"I saw their notice regarding free estimate for attic insulation at the  Home/Garden show.  I left my information and they contacted me about a week or two later.  We scheduled an appointment.   Jason came out and inspected everything, we discussed options and he gave me estimates for both.  I was going to be out of town for a while and he said he would extend the home show discount until after i got back.  I scheduled the installation with Tina - she checked back with me (both email and phone).   John and Nick showed up a little late on the install day, as their previous job ran longer than expected.  Both Nick and John were very professional and personable.  They explained what they were going to do and let me view the work in progress, as i was curious.  They answered all my questions and did a great job in cleanup - even vacuuming the grass :).   I am pleased with the work and am looking forward to the savings the added insulation will provide."
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Unlike other companies in town, we use our own in-house roofing crews to install your roof. Ensuring you get the best install with he best warranties every time.
James Hardie Siding Replacement
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+3

Response time1 day
Response rate96%
17 neighbors recently requested a quote
Avatar for Scaduto Solutions
Scaduto Solutions
4.4(
15
)

Serving Janesville, WI and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Highly recommend! Came out within 24 hours to do an emergency patch and replaced the whole roof within a day, only a few days from scheduling! He even met with our adjuster and showed him everything that was damaged. Roof looks great and they did an excellent job of cleaning up!"
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+9

25 neighbors recently requested a quote
Recommended by78%of homeowners
Infinity Exteriors LLC
New to Angi

Serving Janesville, WI and surrounding areas

Approved (Corporate)

In business since 1997

Free estimates

Credit card accepted

At Infinity Exteriors, we set ourselves apart through our unwavering commitment to quality, craftsmanship, and customer satisfaction. Our comprehensive services include roofing, siding, windows, and gutters, all delivered with meticulous attention to detail. Our team consists of seasoned Project Advisors, Managers, and Installers who bring years of industry experience, training, and a dedication to high standards, ensuring every project meets our strict quality guidelines.\n\n

24 neighbors recently requested a quote
Avatar for VM Contracting LLC
VM Contracting LLC
4.6(
16
)

Serving Janesville, WI and surrounding areas

"In short order it was obvious that they knew what they were doing. They replaced the damaged wood. Sealed the opening and reinstalled the skylight. They then further sealed the skylight and replaced the shingles. I feel very confident that it will not leak again. Besides their excellent work, they showed up when they said they would and kept me informed about scheduling. I highly recommend them and I'm getting my list ready for them to do next spring."
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Recommended by92%of homeowners
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FAQs for natural slate roofing installation and replacement projects in Janesville, WI

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 Janesville, WI 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.