FAMILY-OWNED · SINCE 1979 MADISON, WI · CENTERVILLE, IA LIC. DC-080900045
24/7 STORM LINE (608) 909-9109

Janesville, WI

—  Roofing · Janesville, WI

Roof replacement and repair in Janesville.

Buckshot is a GAF Master Elite roofer based in Madison, just up I-90 from Janesville. We quote roof replacement, roof repair and asphalt shingle work across Rock County, with financing available. Family-owned since 1979.

✓GAF Master Elite✓Based nearby in Madison✓Since 1979
BGC

Free Janesville roofing quote

WI & IA · We respond in 2 hours

    Free roofing quote in Janesville.

    Tell us your Janesville neighborhood and what the roof needs, a repair estimate, a full replacement quote or a storm inspection. You get the figure in writing. Emergencies get a 24/7 response.

    ✓Free estimate✓Master Elite✓24/7 emergency✓Since 1979
    2%GAF Master Elite Tier1979Family-Owned Since4.9★200+ Reviews CompanywideRead our Google reviewsSee our BBB profileRead our GuildQuality reviewsRead our Yelp reviews24/7Storm Response

    —  Our Janesville Roofing Services

    SEC 01 / 07

    Roof replacement, repair and storm work.

    Our own crews handle every Janesville roof, from one flashing repair to a full asphalt shingle replacement. Financing is available on replacements.

    Roof Replacement →

    A full new roof installed to GAF Master Elite standards, with warranties only the top tier can offer.

    Roof Repair →

    Leaks, missing shingles, and flashing fixed fast. Not every roof needs replacing, we'll tell you straight.

    Asphalt Shingles →

    The most popular roof for Wisconsin homes, durable, affordable, and installed by certified crews.

    Storm Damage →

    Wind and hail damage assessed and documented for your insurance claim, with 24/7 emergency response.

    FORTIFIED Roofing →

    A stronger, independently verified roof built to the IBHS standard for severe-weather resilience.

    24/7 Emergency →

    A leak doesn't wait. We respond around the clock with tarping to stop water and protect your home.

    —  Why Master Elite Matters

    SEC 02 / 07

    Aerial view of a Buckshot roof tear-off with new roof decking installed

    Why a GAF Master Elite roofer matters in Janesville.

    GAF reserves Master Elite certification for the top 2% of contractors, those licensed, insured and proven over years. For a Janesville homeowner that means:

    Access to GAF's strongest warranties, which only Master Elite contractors can offer.A vetted, proven installer, not a fly-by-night crew.Proper installation, the single biggest factor in how long a roof lasts.FORTIFIED certified too, for severe-weather resilience. Master Elite →

    —  Repair Or Replace?

    SEC 03 / 07

    Roof repair or full replacement in Janesville?

    A good roofer does not push a replacement when a repair will do. Here is how we make the call on a Rock County roof.

    Repair when the damage is localized, a leak, a few shingles, a storm hit, a flashing failure.Replace when the roof is at the end of its life or failing in too many places.Either way, we show you what we found with photos and explain the reasoning.No scare tactics, just the option that protects your home and your budget.
    Large brick home mid tear-off with the roof decking exposed and ladders in place

    —  Wisconsin Weather & Your Roof

    SEC 04 / 07

    Built for what Rock County winters dish out.

    Snow, ice, freeze-thaw, wind, and hail all wear on a roof here. We catch problems early and handle storm damage and insurance with you.

    ✓

    Storm damage →

    Wind & hail

    Wind lifts and creases shingles; hail bruises them and knocks off granules. We assess and document it. Storm damage →

    ✓

    Ice dams →

    Ice dams

    Wisconsin winters back water up under shingles. We fix the leak and address the cause. Ice dams →

    ✓

    Claims →

    Insurance claims

    We document damage for any carrier and meet your adjuster on-site. You pay your deductible, we handle the rest. Claims →

    —  Why Buckshot For Janesville

    SEC 05 / 07

    Wisconsin Roofers Since 1979

    Credentials you can verify, work you can trust.

    Anyone can call themselves a roofer. We back it with the credentials, the crews and a track record going back more than four decades, from a base 40 minutes up I-90 in Madison.

    —  How It Works

    SEC 06 / 07

    A simple path to a better roof.

    No pressure, no surprises. Here's how a Janesville roofing project goes from first call to finished.

    Posted on Google Google
    Joy I profile picture
    Joy I
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    When the big storms came through the Madison-area in April 2026, I immediately started looking for a reputable roofer—who also understood the importance of weather-resistant materials that can withstand hail and wind. It didn’t take me long to find Brad from BCG. We had damage that needed to be repaired before the next round of storms came through later that day and Brad had a crew out within hours. Our neighbors also had damage, and when their roofing company didn’t show up, Brad and his crew also took on fixing their damage on the spot. The contracting process was done over email and we were able to clearly understand all of the options available to us. On the day of install, the crew was efficient and fast with their work. But also, mistakes can happen. And what matters to us is not that there’s perfection (because that’s not realistic), but how a contractor deals with a mistake. As they were taking down the tarps when they were finished with the roof, one of our lights next to the garage broke. Brad helped find a replacement online and had it shipped directly to our house! Such great service! All in all, we were very happy with Brad and the service we received from him and BCG. We’ve since recommended their services to several of our friends and neighbors who also had storm damage. While I hope we won’t have to do that again for a long time, we would work with BCG again in a heartbeat!
    Posted on Google Google
    Shelly Ziegler profile picture
    Shelly Ziegler
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    I am extremely pleased with the service Matt Walmer from Buckshot General Contracting (BGC) provided for me during the hailstorm damage in Madison in April. I had just switched insurance companies one year ago and was worried about how much they would cover. Matt assured me everything would be taken care of and had nothing to worry about. True to his word he immediately answered phone calls during off hours even when he was with daughter at volleyball and answering texts in seconds Matt met up with assessor and arrived 20 minutes early. During roof replacement he stopped in 3 times to check the progress and next day he came back to do a walk around to make sure the cleanup was to his standards. I have been so blessed to work with Matt at BGC as my contractor as everything went so smoothly. No problems with my insurance company and I was the first one on my block to get my roof done. I also was telling Matt about some of my neighbors having problems with their insurance and he was willing to look at their paperwork and giving them advice on how to deal with them. I can proudly say I announced to them how good Matt was and gave them his card. Thank you so much Matt for your excellent service and being a great representative for Buckshot General Contracting. These days days it’s hard to find a business that is 100% committed to making sure the customer is their #1 concern. Going to be doing more work and sticking with them as I know it will be top quality.
    Posted on Google Google
    Amy Stephens profile picture
    Amy Stephens
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    We contacted BGC after storm damage and had them completely re-roof and re-side our house, garage, and shed. The entire process was incredibly smooth from start to finish. They were easy to work with, handled all the details, and made what could have been a stressful situation completely worry-free. Our contact, Jayce Kirkland, was outstanding. His professionalism, communication, and courteous demeanor were truly a breath of fresh air. He took care of everything for us and made sure the project stayed on track every step of the way. We couldn’t be happier with the experience and have and would highly recommend BGC to anyone needing roofing or siding work!
    Posted on Google Google
    Rob Anast profile picture
    Rob Anast
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    Very customer focused company. Replaced my roof and siding after hail and wind damage 6 years ago. Second hail and damage storm this year and they are my vendor of choice again. In process now to replace my roof and siding.
    Posted on Google Google
    paolo masone profile picture
    paolo masone
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    Brad gave me a good price and the roof looks great! The roof was replaced in one day.
    Posted on Google Google
    Doug Cooper profile picture
    Doug Cooper
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    They did an excellent job! Fast, efficient and did a great job cleaning up.
    Posted on Google Google
    christos karampetsos profile picture
    christos karampetsos
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    My family member needed a roof replacement after the recent storm in Madison , Chad came out to inspect the roof and went over the options with us. Full roof replacement and the new roof looks GREAT, they were done with in 2 days and left no mess behind which was very thankful for. Thanks !!

    —  Home Base

    Madison, WI · Centerville, IA

    —  Janesville Roofing FAQ

    SEC 07 / 07

    Janesville Roofing

    Free estimate · GAF Master Elite

    Yes. We serve Janesville and Rock County, working from our base just up I-90 in Madison, and we’ve been roofing in Wisconsin since 1979. Coverage depends on your exact location, so tell us your neighborhood and we’ll confirm and set up a free estimate. Tell us your neighborhood →

    It’s a certification GAF reserves for the top 2% of roofing contractors, those who are licensed, insured, and proven. It means we can offer GAF’s strongest warranties and that your roof is installed by a vetted, certified crew. Why it matters →

    Often a repair is enough, not every roof needs replacing. If the damage is localized we fix that; we recommend replacement only when the roof is at end of life or failing in too many spots. We give you the honest call. Repair or replace →

    Yes. We respond 24/7 for emergencies, document storm damage for your claim, meet your adjuster, and work with any carrier. You pay your deductible, we handle the rest. Insurance claims →

    Primarily asphalt shingles, the most popular choice for Wisconsin homes, installed as complete GAF systems. We also offer FORTIFIED roofs for added storm resilience. We’ll help you choose what fits your home and budget. Asphalt shingles →

    Yes. Roof estimates and inspections are free with no obligation. We’ll give you an honest assessment and a clear, itemized estimate, and you decide from there. Free estimate →

    Free Estimate · GAF Master Elite

    Put the top 2% on your Janesville roof.

    Tell us your neighborhood and what your roof needs. We'll set up a free estimate, give you a straight assessment, and install to GAF Master Elite standards. Family-owned since 1979, based just up the road in Madison, and we work with any insurance carrier.

    Buckshot General Contracting is a licensed Wisconsin roofing contractor (WI Lic. DC-080900045), family-owned since 1979 and headquartered at 621 N Sherman Ave, Suite B5, Madison, WI 53704, serving Janesville, Rock County, and the surrounding area; service availability depends on your location, so contact us to confirm coverage. GAF and Master Elite are trademarks of GAF; Buckshot is an independent GAF Master Elite contractor and is not GAF. Star ratings and review counts reflect Buckshot customers companywide across our service area, not a single city. Roof scope, materials, and cost are provided in a written estimate after inspection. Insurance coverage, claim approval, and out-of-pocket cost depend on your policy, deductible, and the documented damage; coverage is determined by your insurer, not by Buckshot. Estimates are free with no obligation. WI Lic. DC-080900045 · Family-Owned Since 1979.

    Crew available todayFreeInspection1 dayMost installsDeductible onlyOn covered claims4.9 / 5200+ Google reviews

    ●  From the crew that writes the guides

    Done reading? Let us look for you.

    The guides tell you what to check from the ground. We get on the ladder, photograph every facet, and tell you straight: a claim, a repair, or nothing to worry about.

    Free roof inspection

    Three fields. Twenty minutes on site. Zero cost, zero obligation.

    Free · No obligation · No spam

    Rather talk? 608-909-9109