Map of Portage, Wisconsin

Pressure Washing & Roof Washing services in Reedsburg, Wisconsin!

Exterior cleaning specialists proudly serving Reedsburg and the greater Sauk County region. We deliver professional pressure washing and gentle soft-wash solutions to our neighbors in Rock Springs, La Valle, Wonewoc, Ironton, and Loganville, ensuring every residence and storefront stands out in our unique Driftless landscape. Whether we are clearing away stubborn weathering or preserving your investment's curb appeal, we are your local partners committed to keeping the Reedsburg community looking polished and well-maintained.

Call for a free quote today! 

     Gunderson Soft Wash Services is proud to be the first choice for professional exterior care right here in Reedsburg. From the historic homes lining Main Street to the newer builds branching out toward Reedsburg Area High School, we understand the specific needs of our local properties. We know that the humid summers near the Baraboo River can lead to stubborn algae on your siding, and those long Wisconsin winters leave our driveways and sidewalks looking weathered. Whether your roof is showing those unsightly black streaks or your deck needs a refresh before the next Butterfest celebration, we have the specialized equipment and local pride to get the job done right.

  1. Whether you are located right in the heart of town near Webb Park or situated further out toward Lake Redstone, our reach extends throughout Sauk County. We regularly serve our neighbors in Baraboo, Lake Delton, and up toward Mauston. With a 65-mile service radius across central Wisconsin, we bring our small-town work ethic to every job site. We treat every home as if it were on our own block, offering free, no-obligation quotes and a 24-hour response time. We’ll work around your schedule to ensure your property looks its absolute best, whether you're over by Viking Village or out on the quiet outskirts of town.


Using a low pressure soft wash system to clean off grime off a deck in Reedsburg, Wisconsin.

What We Do: 

From shingle peaks to concrete pathways, Gunderson Soft Wash Services provides specialized restoration that protects your Reedsburg property’s value. Whether you own a historic home near City Park, a storefront on Main Street, or a getaway by Lake Redstone, we use precise techniques for every surface. We are experts at neutralizing organic growth fueled by the Baraboo River's moisture, ensuring Sauk County homes and businesses stay pristine and protected.

Call for a free quote today!

Soft Washing in Reedsburg, WI


Our signature low-pressure soft wash safely sanitizes and rejuvenates your Reedsburg home, eliminating the stubborn moss, river-born algae, and lichen that thrive in the Sauk County climate. We carefully treat siding, stucco, and fences—whether you’re located on a quiet wooded lot near Hallenbeck Pond or a busy corner over by the Sauk County Fairgrounds—ensuring a deep clean without the risk of high-pressure damage. It’s the ideal solution for protecting the integrity of our local architecture while restoring that crisp, "just-painted" look to your property.

Pressure Washing in Reedsburg, WI


For heavy-duty masonry and flatwork that can withstand a rigorous blast—like the salt-stained driveways near the Country Club, the limestone accents of the Highway 33 commercial strips, or the weathered patios over by Nishisan Park—our high-intensity pressure washing yields a transformative deep-clean. We strip away decades of embedded mud, tire marks, and industrial soot from aggregate and blockwork throughout Sauk County. Whether you're reclaiming a greasy shop floor near the industrial park or scouring the grime off a retail plaza near Viking Village, we apply the necessary force to reveal the original stone and concrete hidden beneath the grit.

Roof Washing in Reedsburg, WI


Those unsightly dark stains creeping across your roof aren't just dirt; they’re an aggressive algae called Gloeocapsa magma that literally feeds on your shingles. For homeowners from the quiet subdivisions near Reedsburg Area Medical Center to the historic rooftops overlooking Main Street, our specialized soft wash system is the cure.

We chemically neutralize moss, lichen, and organic infestations at the source, preventing premature decay and sky-high replacement costs. Whether you’ve got a modern build out by Copper Rock or a classic home near the Voyageur Landing area, our process is 100% safe for all roofing materials, stripping away the grime while preserving the structural integrity of your Sauk County home.

Driveway Cleaning in Reedsburg, WI


Nothing drags down a property’s value faster than the stubborn iron-ore tint of our local soil or the slick green film that creeps up from the Baraboo River humidity. Whether you’re maintaining a high-traffic storefront near Viking Village or trying to keep a long, winding asphalt drive clear out on County Road K, oil drips and salt-saturated concrete are an eyesore. We don’t just rinse the surface; our high-performance cleaning pulls years of embedded grime out of your flatwork, leaving a uniform, professional finish that pops.

From the heavy-duty industrial pads over by the Reedsburg Municipal Airport to the quiet, tucked-away family drives lining Parkview Drive, we understand that every surface tells a story of the Wisconsin seasons. We use specialized surfactants to lift irrigation rust and rubber scuffs that standard pressure washers can't touch.


Deck Cleaning in Reedsburg, WI


The Wisconsin weather doesn't go easy on the wood and composite decks here in Sauk County. Between the humid air hanging over the Baraboo River valley and the relentless cycles of freezing and thawing, your outdoor living space can quickly turn into a slippery, grey mess of spores and weathering.

Whether you’re looking to revive a weathered cedar deck on the outskirts near Lake Redstone or deep-clean a modern composite retreat in the Lions Park neighborhood, we treat your wood like the investment it is. We skip the high-pressure "wood-chewing" methods and instead use a balanced, eco-friendly approach that purges deep-seated organics without splintering the grain. By the time we’re finished, your backyard is sanitized, slip-resistant, and ready for a fresh stain—just in time for the first Butterfest weekend or a summer cookout on the patio.

Commercial Exterior Cleaning in Reedsburg, WI


In a town that prides itself on hard work, the state of your storefront tells your customers exactly how much you care about the details. We don't just "wash" buildings; we provide high-level curb appeal management for the shops, offices, and facilities that keep Reedsburg moving. Whether you’re running a retail storefront in the historic Main Street district or overseeing a massive production floor near the Industrial Park, we provide a deep-clean that reflects your professional standards.

We know that a Reedsburg business owner's biggest priority is staying open. That’s why we ditch the "9-to-5" mentality, scheduling our crews during your off-hours to ensure your customers never have to dodge a spray wand or trip over a hose. From degreasing the heavy-traffic entryways near Viking Village to brightening up the limestone facades near City Hall, we use industrial-grade solutions to strip away salt, soot, and river-valley humidity. We’ll make sure your property doesn't just look "okay"—it’ll be the cleanest lot on the block.

Residential Services

  1. House & siding soft washing
  2. Roof washing (all shingle types)
  3. Driveway & sidewalk pressure washing
  4. Deck & patio cleaning
  5. Fence washing
  6. Window cleaning
  7. Gutter brightening


Commercial Services

  1. Building & facility exterior washing
  2. Storefront & entrance cleaning
  3. Commercial window cleaning
  4. Parking lot & concrete washing
  5. Multi-unit residential properties
  6. Flexible scheduling around business hours
  7. Recurring maintenance contracts available


1 (608) 548-1975

Why Reedsburg Chooses Gunderson


We don't do "cookie-cutter" cleaning because Reedsburg architecture is too diverse for a single setting. Your property needs a strategy, not just a spray. Whether we’re treating the century-old brickwork near City Park or the modern vinyl siding in the newer developments off Golf Course Road, we dial in our equipment to match the specific surface tension and age of your materials.

By leadsiding with low-pressure chemical "soft washing" for roofs and siding, and saving the high-intensity force for stubborn concrete near the Baraboo River valley, we guarantee a spotless finish without the typical risks like etched stone or blown window seals. From the quiet residential lots near Webb Middle School to the heavy-duty commercial blocks along Highway 33, we bring the technical precision required to keep your building’s bones strong while making the exterior look brand new.

We live in a beautiful part of the state, and we intend to keep it that way. At Gunderson, we treat the local ecosystem with the same respect we show your home. Our cleaning agents are fully biodegradable and eco-conscious, designed to be tough on the stubborn grime of the Driftless Area without harming the land. Whether we are working on a sprawling estate tucked away near the Reedsburg Country Club or a property with a view of the Baraboo River, we take every precaution to ensure your perennials, shrubs, and lawn stay healthy.

You don't have to choose between a spotless house and a safe yard. Our soft-wash solutions effectively kill off the "river-valley funk"—the mold and mildew common in our humid climate—while remaining completely safe for your kids and pets. From the family-friendly blocks near Nishisan Park to the rural homesteads out toward Winfield, we use responsible, modern methods that protect your family and the natural beauty of Sauk County.

Standard pressure washing is a surface-level fix—it’s like mowing a dandelion and wondering why it’s back three days later. It might look better for a week, but it leaves the biological "roots" behind to thrive. Our soft wash system works differently; it’s a targeted treatment that hits the microscopic spores at the source.

In the damp air that rolls through the Baraboo River valley or the heavily shaded lots near Nishisan Park, organic growth is a constant battle. Instead of just blasting the top layer with high-impact water, we neutralize the infestation entirely, meaning your Sauk County property stays cleaner for two to three times longer. Whether you are maintaining a ranch out by County Road V or a historic property near the Fairgrounds, our deep-cleaning chemistry provides a lasting barrier. It ensures your exterior stays sharp and detailed while the neighbors are already seeing that green film creep back.

Hiring an exterior cleaner shouldn't feel like a gamble. We operate a fully insured, professional outfit that understands the stakes when we step onto your property. We don't just show up and start spraying; we follow a strict safety protocol whether we’re harnessed onto a steep roofline in the Cler-View neighborhood or working around sensitive hardware at a facility near the industrial park. Every project we take on is backed by comprehensive liability coverage, protecting your property and our crew from the moment we pull into the drive.

From the well-kept family homes near Nishisan Park to the commercial storefronts along Main Street, Reedsburg property owners can book our services with total confidence. We’ve built our reputation on being the most reliable hands in Sauk County, treating your siding, roof, and concrete with the same precision we’d use on our own homes. When you hire Gunderson, you’re getting a partner who values the structural integrity of your building as much as you do.

Life Along the Baraboo River


The 400 Trail Corridor and What It Means for Your Roof

Reedsburg is situated along the Baraboo River — one of the longest free-flowing rivers in the nation — in a valley flanked by sandstone bluffs and wooded lowlands that make for stunning scenery and demanding exterior maintenance. The river valley channels moisture, and properties near the water or in low-lying areas experience elevated humidity that encourages rapid algae and mold growth on roofs, siding, and decks. The 400 State Trail follows the Baraboo River valley for 22 miles from Reedsburg to Elroy, crossing the river more than ten times — evidence of how water defines this landscape.

Reedsburg's neighborhoods include a mix of historic homes dating to the late 1800s and newer residential development. Older wood siding and aging asphalt shingles are common, and these surfaces benefit from soft washing rather than high-pressure cleaning. We've worked on properties throughout Reedsburg where a decade's worth of organic staining has built up, and the results of a professional soft wash are consistently dramatic.

For businesses in Reedsburg's downtown historic district or along Highway 23, exterior cleanliness signals care and professionalism. We serve commercial properties throughout the city and the broader Baraboo micropolitan area, scheduling around your business operations to minimize disruption.