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Instant Roof Estimate

Janesville, WI Roofing Contractor

Roof leaks, storm damage, and natural wear and tear are inevitable as a roof ages. When your roof needs repair or replacement it's important to hire a Janesville roofing company who provides durable installations that withstand the test of time. Infinity has been the trusted choice for roofing services in Janesville since 1997. Whether you need shingle repair or a full roof replacement, we have you covered with the best materials and a lifetime workmanship warrant. Request your free roofing quote today!

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Recent Roofing Projects Near Janesville Before & After

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Trusted by Janesville Homeowners Since 1997

“Nothing short of exceptional.”

From start to finish, my experience with Infinity Exteriors was nothing short of exceptional. It’s clear this company truly cares about their customers and the quality of their work. Everyone I interacted with was professional, courteous, and focused on making sure I was comfortable and informed every step of the way.

- Breanna W.

“People need to utilize this company.”

Great customer service, incredibly knowledgeable. Had a free inspection completed by Vin and he showed us pictures of things we never knew about our roof, he even did a temporary fix on the spot !! People need to utilize this company. Total professionals!!

- Erin D.

“Would definitely recommend!”

What an easy, no frills process. Everything is explained in detail and they put pride in their work. Would definitely recommend!

- Heather H.

Local Roofing Services in Janesville

Roof Repair Project in Janesville

Roof Repair

From minor leaks to hail damage, Infinity provides fast, effective roof repair services throughout Janesville. Our team will identify the source of the problem, recommend the best solution, and restore your roof to top condition without overselling.

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Roof Replacement

Whether you’re dealing with an aging roof, major storm damage, or ongoing leaks, our roof replacement services deliver lasting protection and a fresh new look for your home. We offer personalized recommendations based on your home’s structure, location, and budget.

Janesville roof inspections

Roof Inspections

Infinity Exteriors performs thorough roof inspections in Janesville to ensure your roof is safe, stable, and ready for the seasons ahead. We evaluate all critical components and explain any findings clearly, with no pressure or guesswork.

Roofing Materials We Offer

Asphalt

Asphalt shingles remain the most popular roofing choice in Janesville for their affordability, durability, and design versatility. We install premium Owens Corning shingles with outstanding warranties and a wide selection of colors.

Asphalt roofing icon Asphalt Asphalt Options
Cedar wood roofing icon Cedar Wood Cedar Wood Options
Slate tile roofing icon Slate Slate Options
Modern metal roofing icon Metal Metal Options

Why Janesville TrustsInfinity Exteriors Logo

Infinity Exteriors Roofing Logo

Certified Contractors

Our team is fully licensed, insured, and certified by top manufacturers to ensure flawless workmanship.

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Lifetime Workmanship Warranty

Every roof we install comes backed by our exclusive lifetime workmanship warranty.

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Free Estimates & Inspections

We offer no-pressure roof inspections and honest quotes tailored to your needs.

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High-Quality Materials Only

We only work with the industry’s most trusted brands, like Owens Corning, to guarantee long-term results.

Meet your Janesville Roofing Team

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Mike Saglin is a Brand President at Infinity Roofing

Mike Saglin

Brand President

Tommy Stemper is a Vice President - Admin at Infinity Roofing

Tommy Stemper

Vice President - Admin

Larry Long is a Project Manager at Infinity Roofing

Larry Long

Project Manager

Vin Daniels is a Brand Manager at Infinity Roofing

Vin Daniels

Brand Manager

Sam Ward is a Vice President - Sales at Infinity Roofing

Sam Ward

Vice President - Sales

Jake Krygier is a Vice President - Brand Operations at Infinity Roofing

Jake Krygier

Vice President - Brand Operations

Projects Completed in Janesville

We've completed 1267 roofing jobs in Janesville

  • Completion Date: 6/25/2026 Zip Code: 53545 City: Janesville Street: 438 South Ringold Street Project Type: Roofing
  • Completion Date: 6/22/2026 Zip Code: 53546 City: Janesville Street: 2005 West Avalon Road Project Type: Roofing
  • Completion Date: 6/19/2026 Zip Code: 53546 City: Janesville Street: 1203 Friendship Drive Project Type: Roofing
  • Completion Date: 6/10/2026 Zip Code: 53545 City: Janesville Street: 1166 N Parker Dr Project Type: Roofing
All Projects

Our Roofing Process

    • Roof Inspection: We start with a detailed roof inspection to assess your roof’s condition and spot any issues.
    • Tailored Recommendations: Based on your roof type, age, and your goals, we provide expert recommendations.
    • Transparent Pricing: No hidden fees – just fair, accurate quotes and clear financing options.
    • Swift Scheduling: Once approved, we quickly schedule your roofing project to keep things moving.
    • Prompt Execution: Our crews show up on time and complete most roofs in just 1-3 days.
    • Thorough clean-up: We respect your property and ensure everything is spotless as we finish.
    • Follow up: After the job is complete, we check in to make sure you’re 100% satisfied.
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3 ways to get started

Get a Free Roofing Estimate

You’ll receive a free estimate on your project based on your budget and needs.

Live Chat

Live chat with an Infinity Roofing representative and ask us anything you want to know about our roofing products or services.

Calculate Your Roofing Cost Online

Try our free roof cost calculator tool to estimate the price of your roof replacement.

Replacing the roof on an average-sized home in Janesville typically costs between $14,388 and $24,269. Roofing costs vary depending on roof size, slope, architectural complexity, and the material selected. Asphalt shingles generally provide the most affordable option, while designer asphalt, metal, and cedar shake roofing systems increase the total investment due to their durability and premium appearance.

Roof MaterialAvg Cost
Asphalt $14,388 - $24,269
Designer Asphalt $24,217 - $41,414
Metal $47,241 - $81,517
Cedar Shake $38,205 - $67,520

Homeowners in Janesville can take advantage of flexible financing options that allow exterior improvement projects to be completed without paying the entire cost upfront. Many loan programs include short-term repayment options along with extended terms up to 120 months, helping spread project costs into predictable monthly payments.

Pay in Full CostEst 12-month PaymentEst 120-month Payment
$7,111 - $42,667 $593 - $3,556 $59 - $356

Reviews from Satisfied Customers

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Greg

Unbelievable, simply the best. Accommodating, professional, exemplary performance. From my first initial phone call with Julia to Josh, MJ, Mike, and his crew thing could not possibly have run any better. You are a well-oiled machine.

Ali and Brian

We are so happy with the job your company did. The entire process was easy because of the communication with MJ and Julia. The crew started early and worked late (seemed to on our end) to finish it all in the day. They went the extra step to cover and protect our yard and clean up after including of...

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Peter Obrien

Brent arrived on time for the estimate appointment. He asked detailed questions and did a thorough inspection of my roof and attice area. He addressed all of my concerns in the quote. The detail in the quote, and his professional, pleasant demeanor gave me the confidence to sign up with Infinity Ext...

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Brent Czerwinski

Zac, from Infinity, came out to do a roof inspection and found storm damage along with a leaky chimney flashing. He even came back a 2nd time to meet with the insurnace adjuster. The crew was awesome and super efficient. They had the old roof removed and new roof installed within a day. To say my ne...

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Denise Lomax

My roof replacement project with Infinity Exteriors was excellent.

Other Services Offered in Janesville