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

Downspouts done right, 6 feet clear.

A downspout that dumps at the base of the house just moves the overflow problem down to your foundation, where it seeps into the basement, erodes the soil, and rots the fascia. We carry that water at least 6 feet out, with extensions and splash blocks above ground or buried drainage below.

Freedrainage estimate6+ ftfrom the wallAboveor undergroundOwncrews
4.9 on 200+ Google reviewsRead our Google reviewsSee our BBB profileRead our GuildQuality reviewsRead our Yelp reviews·GAF Master Elite·Licensed in 24 states
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★★★★★ 4.9200+ GOOGLE REVIEWSRead our Google reviewsSee our BBB profileRead our GuildQuality reviewsRead our Yelp reviews
FREE ESTIMATE · NO OBLIGATION

Get your free downspout estimate

    GAF Master EliteTop 2% nationwide
    FORTIFIED1 of 4 in WI
    BBB A+10+ regions
    InterNACHI100% staff certified
    4.9 / 5200+ Google reviewsRead our Google reviewsSee our BBB profileRead our GuildQuality reviewsRead our Yelp reviews
    Why it matters

    How far does your water actually go?

    Pick a distance to see where a downspout should send water, and what happens when it dumps too close to the house.

    A guide, not a survey. The right distance depends on your grade and soil, which we check at your free on-site estimate.

    What we do

    Every part of moving the water.

    From a single extension to a full buried system, whatever gets the water off your foundation.

    Downspout install and replace

    New or replacement downspouts, sized to your gutters and placed where the water actually needs to go, color-matched to your trim.

    Extensions and splash blocks

    The simple fix, extensions and splash blocks that carry water past the foundation and stop it pooling at the wall.

    Underground drainage

    A solid pipe buried from the downspout to a discharge point well away from the house, so there is nothing to mow around.

    Downspout repair

    Re-secure, re-route or replace downspouts that have come loose, crushed, or that dump in the wrong spot.

    Sizing and placement

    We size the downspouts to the roof area they drain and place them so every run actually clears the foundation.

    Color-matched and copper

    Matched to your trim or siding in a range of colors, with copper available for a premium architectural look.

    What it costs

    What goes into your number.

    Every yard drains differently, so we price it on-site instead of guessing online. Here is what actually drives the cost.

    How many downspouts

    The count of downspouts and drainage points around the house is the biggest single driver of the number.

    Above ground or underground

    Simple extensions and splash blocks cost far less than a buried system with trenching and a discharge point.

    Run length and discharge

    How far the water has to travel to get safely clear of the foundation, and where it can be let out.

    Your grade and soil

    A yard that already falls away from the house is simpler than a flat lot that needs help moving the water.

    Size and material

    Downspout size, and whether you want standard aluminum, steel or a premium copper finish.

    New or existing gutters

    Whether we are adding drainage to sound existing gutters or installing it as part of a new gutter run.

    No online guesswork. You get a written, itemized number after a free on-site estimate, and financing is available for qualified projects. Get your free estimate →

    Two ways to move water

    Above ground or underground?

    Both get the water clear of your foundation. It is a trade-off of cost, looks and how far the water has to travel. We will help you choose.

    Above ground

    Extensions & splash blocksThe simpler, lower-cost route

    • Lowest cost and quickest to install
    • Easy to adjust or move later
    • Nothing to dig, no trenching in the yard
    • Great where the grade already falls away from the house

    Underground

    Buried pipe drainageThe clean, move-it-further route

    • Nothing above ground to mow around or trip on
    • Moves water much further from the foundation
    • Cleaner look with no visible extensions
    • Best for flat lots, wet basements, or long runs

    Who it is for

    Signs your drainage is failing.

    If any of these sound familiar, your downspouts are probably dumping too close to the house.

    Pooling after rain

    Puddles that sit against the foundation or under a downspout for hours after the rain stops.

    A damp or wet basement

    Moisture, musty smell or actual water in the basement or crawlspace after a storm.

    Eroded soil or mulch

    Washed-out beds, trenches in the mulch, or bare ruts where the downspout water lands.

    Stained foundation wall

    Dark water staining or efflorescence on the foundation right below a downspout.

    Ice by the walks

    Sheets of ice on paths or the driveway in winter where downspout water spreads and freezes.

    Soft fascia or trim

    Softening or peeling fascia and trim near a downspout that is backing up or overflowing.

    Any of these? A free on-site look will tell you whether an extension will do it or you need buried drainage.

    BGC Done right

    Getting the water 6 feet out is the whole job.

    A downspout is only doing its job if the water ends up well clear of the house. We size and place them properly, run extensions or a buried line on the correct fall, and check that the water actually leaves the foundation. All with our own crews, licensed and insured, family-owned since 1979.

    6+ feet from the wallWater off the foundation
    Proper fallBuried lines pitched to drain
    Color-matchedTo your trim or siding
    Our own crewsLicensed & insured
    How it works

    From pooling to properly drained.

    Four steps to get the water where it belongs, away from your house.

    Find where the water goes

    We look at your grade, your downspouts and where water actually pools, so we solve the real problem, not just the symptom.

    Size and place the downspouts

    Downspouts sized to the roof area they drain and placed so every run has a clear path away from the foundation.

    Extend or bury it 6+ feet

    Above-ground extensions or a properly-pitched buried line that carries the water at least 6 feet clear of the wall.

    Test the flow

    We check that water runs freely to the discharge point and actually leaves the foundation, not just the gutter.

    Homeowners trust us

    4.9 stars, pulled straight from Google.

      4.9 / 5 · 200+ verified reviewsRead our Google reviewsSee our BBB profileRead our GuildQuality reviewsRead our Yelp reviews
    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 !!
    Posted on Google Google
    Jason Montez profile picture
    Jason Montez
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    *update* number 2 I have been through about 4 different people now to get my issue fixed. They came and fixed the side that was leaking. The contractor that came out confirmed the siding wasnt installed properly and put in some flashing to fix the issue. Since it wasnt installed right i wanted the rest of the house done to prevent other issues and the company agreed to do that. Still not done and now im dealing with yet another person who has not contacted me to resolve my issue. Told them when this job was completed i wanted a new patio door as well to get the last year of the energy credit. Crickets. I have been very patient, but am beyond frustrated at this point. *update* After posting i was contacted regarding my review. Turns out the reason i wasn’t contacted was because my salesman is no longer with the company and never responded to tell me that when i called him (his number was still correct at the time of the call). I had a rep come to my home and immediately discuss solutions to the issue. Everything was done properly on my home, its just one of those things no one could foresee. I am beyond happy with the speed things are moving once i was contacted. Already making plans for additional work needed next season. Had windows and siding done. The windows crew was fantastic. Personable as well as professional. Siding crew was also great. My issue comes with the after care. My basement was leaking during rains. It also leaked running the sprinkler for new grass. Contacted my salesman and never heard back. Been probably a month? Had a contractor friend of mine come look and the issue was the siding wasnt ran low enough (or a piece of flashing would have worked as well) to stop water from coming through the basement from under the sill plate. Id have even paid to have it corrected, but no call. My issue is a simple one, but the aftercare deserves a one. The total score is because their crews were great. The people in admin simply need to be better. I had to remove foam that was trafficking water in and will be using flex seal to create a barrier since no call was made back. Update as of april, 2026. After some frustrating back and forth one of their contractors came our and looked at my situation late summer of 2025. Confirmed the siding wasnt done properly and installed flashing where the leak was and i haven’t had an issue since. Despite the numerous tornados weve had. With that said, Fall of 2025 i told them (after being informed the siding wasn’t done properly by their guy) i told them while the basement no longer seems to leak, i want the rest of the house covered with that flashing incase their are other problems. i dont want to refinish my basement to discover issues. The “salesman” essentially accused me of only wanting free things and after him explaining to me how awesome he was and that i was wrong, i stopped the phone call. The subcontractors they hire are overall solid, but some of the staff have made the company unusable for me. Just be cautious if you use them. Communication is great… until they get your money.
    Frequently asked

    Downspouts and drainage, answered.

    A downspout that dumps water right at the base of the house just moves the overflow problem to your foundation. Water pooling against the house works its way toward the basement, erodes the soil, and rots the fascia. Getting it well clear of the wall is the whole point.

    At least 6 feet from the foundation, and further on graded or erosion-prone lots. We run extensions or buried drainage to carry the water clear of the wall so it cannot seep back toward the basement.

    Above-ground extensions and splash blocks are simpler, cheaper and easy to adjust. Underground buries a pipe out to a discharge point away from the house, nothing to mow around and it moves water much further. We help you pick the right one for your lot.

    Yes. We install, replace and repair downspouts and drainage on new or existing gutters, sized and placed correctly and color-matched to your trim, with copper available.

    It depends on how many downspouts you have, whether you go above-ground or underground, the run length and your grade, so we price it on-site rather than post a number online. You get a written, itemized number after a free on-site estimate, and financing is available for qualified projects.

    Yes. We bury a solid pipe from the downspout on the correct fall, out to a discharge point well away from the house, so roof water leaves the foundation cleanly with nothing above ground to trip on or mow around.

    Where we work

    Downspouts and drainage across southern Wisconsin.

    Two offices, our Madison, WI headquarters and our Brodhead, WI office, serving homeowners across Dane and Milwaukee counties and into southern Iowa.

    ● Wisconsin · Headquarters

    Madison, WI Office

    621 N Sherman Ave, Suite B5
    Madison, WI 53704

    Mon-Sat 8AM-5PM · 24/7 Storm Line

    ● Wisconsin · Brodhead Office

    Brodhead, WI Office

    17312 W Hafeman Rd
    Brodhead, WI 53520

    Mon-Sat 8AM-5PM · 24/7 Storm Line

    Popular service areas
    Free drainage estimate · no pressure · WI, IA and IL

    Get the water off your foundation.

    Extensions and splash blocks above ground, or a buried line below. We carry roof water at least 6 feet from the house, so it stays out of your basement and off your fascia. We will look at where your water actually goes, lay out both options, and give you a written number. Financing available.

    FREE ESTIMATE · NO OBLIGATION

    Water by the house?

    Free look, written number.

    ★★★★★ 4.9/5 on 200+ Google reviewsRead our Google reviewsSee our BBB profileRead our GuildQuality reviewsRead our Yelp reviews

    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