Trusted by 2500+ Happy Customers
Top-Rated Power Washing &
Roof Cleaning in Columbia City, IN
M&D Power Washing is proud to serve the Columbia City community. Whether you own a historic property near the Whitley County Courthouse or a beautiful lakefront home up near the Tri-Lakes, we’ve spent over 20 years helping local homeowners restore and protect their exteriors. We understand the unique weather and environmental challenges in Whitley County and use the right tools and proven soft wash methods to keep your property looking its best.
Boost Your Columbia City Home's Curb Appeal and Value
If you are getting ready to list your home in Columbia City’s competitive real estate market, a clean exterior is your best first impression. Buyers immediately notice black streaks on a roof or green algae on siding.
Our professional exterior cleaning completely removes years of lake-effect humidity buildup, organic growth, and insect nests. We leave your home with a pristine, “move-in-ready” glow that protects your siding and instantly boosts your property’s curb appeal.
The M&D Soft Wash Advantage: Gentle, Effective, and Safe
A common mistake we see in Columbia City is homeowners or inexperienced handymen trying to blast away green algae with a high-pressure washer. High pressure can severely damage vinyl siding, strip the mortar from historic brick, and destroy roof shingles.
At M&D Power Washing, we use a specialized Soft Wash System. This low-pressure method is recommended by the Asphalt Roofing Manufacturers Association (ARMA) and uses custom-blended, biodegradable solutions to gently lift dirt and kill organic growth at its source.
- Damage-Free Cleaning: Our soft wash process uses about as much pressure as a standard garden hose. We rely on our cleaning solutions to do the heavy lifting, ensuring water is never forced behind your siding or into your attic vents.
- Complete Root Eradication: We don't just blast the top layer of algae off—our treatment kills moss, mold, and mildew right at the root so it stays away longer.
- Total Landscape Protection: We love Columbia City's beautiful gardens and lakefront landscaping. Throughout the entire washing process, our technicians continuously rinse your plants, grass, and flowers with fresh water to ensure they are completely protected.
Why Columbia City Homes Accumulate Mold, Algae, and Grime
The "Lake-Effect" Humidity
If your home is located near Round Lake, Cedar Lake, or Shriner Lake, you are dealing with elevated moisture levels. This constant humidity creates ideal conditions for green algae and black mold to grow, especially on the shaded, north-facing sides of your home. Our soft wash completely neutralizes this lake-driven organic growth.
Spider Webs and Lake Bugs
Lakefront properties and rural Whitley County homes are notorious for attracting spiders, mud daubers, and midges. Over a single summer, your soffits, porches, and siding can become covered in thick webs and bug nests. Our house washing service gently flushes out these corners, leaving your exterior clean and bug-free.
Caring for Historic Brick and Masonry
Downtown Columbia City is filled with gorgeous, century-old brick homes. High pressure should never be used on historic masonry, as it can damage delicate mortar and permanently scar the brick surface. We use specialized masonry detergents to safely dissolve black biological growth and environmental stains, restoring the original color of the brick without causing any structural damage.
Recent Restoration Projects in Columbia City
From the sprawling subdivisions off State Road 9 to the lake houses up north, we have tackled some of the most challenging exterior cleaning jobs in the 46725 zip code. Take a look at how we’ve helped your Whitley County neighbors restore their properties.

Reaching High Soffits & Clearing Bug Nests
The Challenge: High humidity from nearby lakes often causes a rapid buildup of sticky spider webs, bug nests, and grime high up on the eaves and soffits.
The Solution: Using our specialized telescoping soft-wash wand, we safely reached the upper levels of the home to gently flush out the debris and soap the siding without needing ladders or dangerous high pressure.
The Result: The home's upper exterior is completely cleared of webs and dirt, restoring a bright, welcoming appearance.

Deep Cleaning Concrete Near Masonry
The Challenge:A shaded concrete surface bordered by a beautiful brick wall had collected heavy, slippery organic grime and foaming algae.
The Solution: We deployed our professional-grade rotary surface cleaner to evenly lift the embedded dirt right out of the concrete's pores. We carefully controlled our equipment to ensure the nearby brick and mortar were protected from the heavy pressure.
The Result: The concrete is bright, safe to walk on, and perfectly complements the surrounding historic masonry.

Safely Dissolving Roof Moss & Streaks
The Challenge: The shaded section of this steep asphalt roof had developed ugly dark streaks and a noticeable buildup of green moss right along the lower edge near the gutter line.
The Solution: Instead of destructive scraping or power washing, we applied a gentle cascade of our soft wash roof solution to soak deep into the shingles and neutralize the moss at its root.
The Result: The organic growth is safely eliminated, instantly restoring the roof's natural color and protecting the shingle granules for years to come.
Our 3-Year Algae-Free Warranty for Columbia City
When you invest in a roof cleaning, you want peace of mind that it will last. Because our soft wash roof treatment actually kills the algae and moss at its root, we stand firmly behind our results.
If those black streaks reappear on your Columbia City roof within three years of our cleaning, we will come back and re-treat the affected area completely free of charge.
- Risk-Free Investment: You can book with confidence knowing your home’s curb appeal is protected for the long term.
- Safe and Proven: Our guarantee is backed by a process that is gentle on shingles and safe for your landscaping.
- Fully Insured & Licensed: Your peace of mind is further secured by our $3 Million in liability coverage for every job in Whitley County.
Why Whitley County Trust M&D Power Washing
EXCELLENT
Based on 59 reviews
Posted on Google![]()
G BilbTrustindex verifies that the original source of the review is Google.
House looks great! Easy to make arrangements and get it done. No problems. Will use M&D again.Posted on Google![]()
Matt ArnoldTrustindex verifies that the original source of the review is Google.
Mark did an amazing job!! Their work is impeccable everytime! He even spent some extra work on a stubborn stain on our window. Our house looks amazing now!!... until the birds attack it again. 😆Posted on Google![]()
Mic GarciaTrustindex verifies that the original source of the review is Google.
Fantastic job , very reasonable and professional would recommend them to anybody!Posted on Google![]()
Tony AshleyTrustindex verifies that the original source of the review is Google.
Great working themPosted on Google![]()
Deb WingerTrustindex verifies that the original source of the review is Google.
We had M&D Power Washing in the past and then had someone else powerwash our house, which was a mistake. This year we went back to M&D and we are so glad we did!! Mark is so dedicated to being professional and he does such a good job! We have a yellow home on a lake and is basically was shining when he left. He rinses the house, sprays a chemical on it, and then sprays it down. He takes time to get all the dirt off the house. There is a two year warranty on the work. I have recommended M&D to some friends and will continue to do so. Mark is a great person to work with!!!Posted on Google![]()
Gerald SebbyTrustindex verifies that the original source of the review is Google.
Very happy with the quality of work, communication, and price. Will use again for my house washing needs.Posted on Google![]()
Linda NeffTrustindex verifies that the original source of the review is Google.
We had them clean our cedar shake roof in 2017 and now in 2024. Our house is 46 yrs old and the roof looks like new when they get done☺️Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
Common Questions About Cleaning Homes
in Columbia City
Everything you need to know about our exterior cleaning services in the area.
Is your process safe for historic brick homes downtown?
Absolutely. We never use high-pressure washing on historic brick or limestone. We use a low-pressure chemical application that cleans the stone and mortar safely without causing chipping or erosion.
How do you handle spider webs and bug nests around my lake house?
Our soft wash system uses a gentle fan spray that safely reaches the high peaks and soffits of your home. The specialized soap breaks down the sticky webs and mud dauber nests so they can be easily rinsed away.
Will the cleaning chemicals run off into the lakes or harm my lawn?
We are highly conscious of the local environment. All of our cleaning solutions are biodegradable. Furthermore, we use a continuous fresh-water rinsing protocol that dilutes the soap instantly, keeping your grass, delicate plants, and nearby soil completely safe.
How much does power washing cost in Whitley County?
Pricing depends on the size of the property and the services requested. We provide fast, free, and transparent estimates, so there are never any hidden surprises.
Comprehensive Exterior Cleaning Services for Columbia City, IN
We offer a full suite of professional services designed specifically to handle the humidity, historic architecture, and lakefront environment of Whitley County.
Roof Cleaning
Stop destructive black streaks and moss dead in their tracks. We use a manufacturer-approved soft wash to safely restore your shingle roof, extend its lifespan, and keep your warranty intact.
House Washing
Whether you have vinyl, stucco, or historic brick, we safely melt away green algae, bug nests, and dirt. Our low-pressure approach cleans your home deeply without forcing water through window seals.
Concrete Cleaning
Make your property safer and brighter. We use high-heat surface cleaners to remove slippery mold, oil drips, and deeply embedded dirt from your driveway, sidewalks, and patios.
Cedar Roof Cleaning
Cedar shakes require absolute precision. We gently lift away gray weathering, moss, and lichen to reveal the natural warmth and beauty of the wood without "furring" or splintering the shakes.
Slate Roof Cleaning
Protect your historic slate tiles with our specialized "no-walk" soft wash process. We safely dissolve biological growth from heritage roofs without ever stepping on the fragile materials.
Deck, Dock & Fence Cleaning
We strip away the slippery, hazardous algae that builds up on wood and composite surfaces—especially around lakefront docks and backyard decks—making your outdoor spaces clean and safe again.
Gutter Cleaning
Prevent ice dams and foundation flooding. We safely remove leaves, sludge, and debris from the inside of your gutters, and wash away those dark "tiger stripes" on the outside faces.
Commercial Services
From downtown Columbia City storefronts to large apartment complexes, we provide reliable, large-scale exterior washing that keeps local businesses looking sharp and professional year-round.
Try Our Best Soft Washing And Pressure Washing Risk-Free Today!
Serving Columbia City and the Surrounding Tri-Lakes Area
We regularly serve homes near Morsches Park, downtown Columbia City, and properties along Round Lake and Shriner Lake.
Get a Free Power Washing Estimate in Columbia City, Indiana
Don’t let lake humidity and algae hide the beauty of your property. Join the hundreds of homeowners who trust M&D Power Washing for top-tier exterior restoration.
Fill out the form and one of our team members will get back to you within 24 hours with a personalized quote.







