Soft Wash Roof Cleaning in Lexington & Columbia, SC

Gentle, low-pressure roof cleaning that erases black streaks and protects your shingles for years to come.

Professional Roof Cleaning Services in Lexington & Columbia, SC

Between long, humid summers, afternoon storms and all that shade from our Midlands pines and hardwoods, roofs around Lexington and Columbia take a beating. It usually starts as a faint shadow on the north side. Then come the dark streaks running down the shingles, patches of green moss along the edges, and a roof that makes the whole house look older than it is.



Midlands Softwash LLC provides professional roof cleaning services built for exactly these conditions. Our soft washing process uses low pressure and a specialized, biodegradable cleaning solution to remove algae, moss, mold and lichen right down to the root. No blasting, no stripped granules, no guesswork. Just a roof that looks refreshed and stays that way.

The rain is falling on the roof of a house.

Roof Cleaning Services for Every Type of Roof

Asphalt Shingle Roof Cleaning

Shingle roofs are the most common in Lexington County, and the most prone to black streaks. Our soft wash lifts algae and staining without disturbing the protective granules that keep your shingles sealed.

Metal Roof Cleaning

Metal roofs collect oxidation film, pollen and algae that dull their finish over time. We clean them gently to restore the shine without scratching the painted coating.

Tile Roof Cleaning

Tile roofs deserve a careful touch. Our low-pressure approach restores color and removes growth without cracking or loosening tiles.

Roof and Gutter Cleaning

Clogged gutters send water back under your shingles and feed the same growth we just removed. Pair your roof wash with gutter and downspout cleaning for a complete top-to-bottom refresh.

Commercial Roof Cleaning

We provide commercial pressure washing and roof cleaning for businesses, churches and property management companies throughout the Midlands, with scheduling that works around your operations.

What Causes Black Streaks on Roofs in South Carolina?

The dark stains on most South Carolina roofs are caused by Gloeocapsa magma, an airborne algae that feeds on the limestone filler inside asphalt shingles. It thrives in our heat and humidity, and its spores travel on the wind, so if your neighbor's roof has it, yours likely will too.


Left alone, algae holds moisture against your shingles, moss lifts their edges, and both shorten the life of your roof. Our roof soft washing service kills the growth at the source instead of just rinsing the surface, so your results last far longer than a quick spray ever could.

A man is standing on a ladder on the roof of a house.
A man is spraying water on a brick wall with a hose.
A man is spraying water on a brick wall with a hose.

Roof Soft Washing vs. Roof Pressure Washing in Lexington, SC

Many homeowners search for roof pressure washing, and it's easy to see why. Pressure washing works wonders on driveways and sidewalks. On a roof, it can do lasting damage.


High pressure strips away the protective granules on your shingles, can lift edges and force water under flashing, and may create warranty problems with some roofing manufacturers. The Asphalt Roofing Manufacturers Association advises against pressure washing asphalt roofs for these reasons.



Soft washing delivers the deep clean you want with none of that risk. For a deeper look at the difference, read our guide to pressure washing vs. soft washing.

Our Soft Wash Roof Cleaning Process

  1. A quick walk-around. We look over your roof, note problem areas and point out anything you should know about.
  2. Landscaping protection. Plants, shrubs and nearby surfaces are pre-wet and protected before any solution is applied.
  3. The soft wash. Our cleaning solution is applied at low pressure and left to break down algae, moss and mold on its own.
  4. A gentle rinse and cleanup. We rinse the roof, gutters and landscaping and leave your property tidy.


Some stubborn streaks keep fading for several days after we leave, especially after the next rain. That's the solution finishing its work, not a missed spot.

A man is using a high pressure washer to clean a pole.
A man is using a high pressure washer to clean a pole.
Rain is falling on a red tiled roof.

Why Choose Midlands Softwash as Your Roof Cleaning Professionals

When you're choosing roof cleaning professionals, experience and method matter more than anything. Here's what you get with our team:


✅ 15+ years of experience: we've cleaned roofs through every kind of Midlands summer
✅ PWNA-certified and fully insured: trained in industry best practices for safe soft washing
✅ Soft wash specialists: it's in our name, and it's the only way we clean roofs
✅ Owner-involved service: attention to detail from the first call to the final rinse
✅ Satisfaction guaranteed: if something isn't right, we'll make it right



See the difference for yourself in our project gallery.

More Exterior Cleaning Services in Lexington & Columbia

A clean roof deserves a clean home to match. Complete your exterior refresh with:


Learn More

What Our Customers Are Saying

Roof Cleaning FAQs

  • What Causes the Black Streaks on My Roof?

    The black streaks you see are caused by Gloeocapsa Magma, a type of algae that feeds on roofing materials. Over time, this can weaken shingles and cause roof deterioration. Our soft wash cleaning method eliminates algae at the root, preventing it from returning.

  • Will soft wash roof cleaning damage my roof?

    No. Soft washing uses low pressure, similar to a garden hose, and lets the cleaning solution do the work. It removes algae, moss and mold without stripping shingle granules, which is why it's the method recommended over pressure washing.

  • How Often Should I Get My Roof Cleaned?

    We recommend soft wash roof cleaning every 2-3 years to maintain its appearance and longevity. However, homes in humid or shaded areas may require more frequent cleaning to prevent algae and mold buildup.

  • Will a Soft Wash Roof Cleaning Damage My Roof?

    Not at all! Unlike pressure washing, which can strip protective granules and cause leaks, soft washing is a low-pressure cleaning method that effectively cleans without damaging shingles or other roofing materials.

  • Is your Roof Cleaning service Safe for My Landscaping?

    Yes! We use biodegradable, eco-friendly cleaning solutions that are safe for your family, pets, and plants. Our team also takes extra precautions to protect landscaping before starting the cleaning process.

  • Do you clean metal and tile roofs?

    Yes. We adjust our solution and technique for metal and tile roofs to clean them safely without scratching finishes or loosening tiles.

  • Can you clean my gutters at the same time?

    Absolutely. Many customers bundle roof and gutter cleaning so their home gets a complete refresh in a single visit.

  • How do I find the best local service for soft washing my roof?

    Look for a company that specializes in soft washing, carries insurance, and has industry certification. PWNA certification is a strong sign of proper training. Ask how they protect landscaping, and avoid anyone who plans to pressure wash your shingles. Midlands Softwash checks every one of those boxes.

  • Do you offer commercial roof cleaning?

    Yes. We clean roofs for businesses, property management companies, HOAs, churches and other commercial properties throughout the Columbia–Lexington area.

Schedule Soft Wash Roof Cleaning in Lexington, SC Today

A clean roof does more than boost curb appeal. It protects one of the biggest investments your home has. Don't let algae and moss quietly shorten your roof's life. Request your free roof cleaning quote with Midlands Softwash today.

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Phone support is open from 9 to 5.

Feel free to give us a call. 


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