325 Five-Star Reviews
Mon–Fri 8am–5pm (847) 951-9636
Winthrop Harbor, IL House Washing

House Washing in Winthrop Harbor,
Looks brand-new

Living in Winthrop Harbor means dealing with the lake's moisture and mildew that clings to your home's exterior year-round. Our house washing service knows exactly what this waterfront lifestyle demands, especially in neighborhoods like the North Point Marina area where salt spray and humidity work overtime against your siding and trim. We use techniques that protect your mid-century home while removing stubborn buildup, and we're careful around your boats, pets, and landscaping. Whether you're in Old Winthrop Harbor or the surrounding lakefront communities nearby, we're here to keep your home looking fresh.

  • Soft Wash — Safe for All Sidings
  • Siding · Trim · Gutters · Downspouts
  • 2-Year Organic Regrowth Guarantee

We answer the phone.

10+ Years Family-Owned
325 Five-Star Reviews
24+ Cities Served
2yr Regrowth Guarantee
Winthrop Harbor House Washing

Restore the Pride of Place.

Your house battles Illinois weather every day, and it's slowly losing ground. Stained roof, discolored siding, dirty windows, gunked-up gutters accumulate. It doesn't take long before your home starts looking worn and tired. Our House Washing service restores it.

Soft washing is our method of choice for virtually all surfaces. Vinyl, brick, wood, stucco, and even concrete trim all respond well to this approach. Soft wash pairs low-pressure water (no stronger than a shower head) with specialized detergents engineered to lift dirt and grime. High pressure risks forcing water beneath siding and into sensitive areas where it can cause serious damage. That's a risk we refuse to take.

A Tip For Winthrop Harbor Homes

Living right here by Lake Michigan, you're fighting a constant battle with moisture and mildew on your siding and deck. The lake air is relentless, especially if you're near North Point Marina where the salt spray and humidity work overtime. Washing your house every year or two isn't just about curb appeal—it's maintenance. That moisture gets into your wood and brick, and before you know it, you've got real damage. A good cleaning with the right pressure and technique keeps your mid-century home protected. Call (847) 951-9636 if you want someone who understands what lakefront living actually demands from your exterior.

Recent House Washing Jobs

Real Houses. Real Results.

House washing job House washing job House washing job House washing job House washing job House washing job House siding after washing House siding after washing House siding after washing Gutter cleaning before and after House washing before and after composite
The Details

How Soft Wash Works,
And Why It's Safer.

Tap to expand each section. The "what's included" and "process" sections answer the most common questions.

We can clean nearly any exterior residential or commercial surface in Winthrop Harbor — multi-story rooftops, greasy driveways, the works. The standard house wash specifically covers:

  • Home siding (vinyl, brick, wood, stucco, fiber cement)
  • Trim and decorative features
  • Gutters and downspouts (exterior surface)
  • Window frames

For all non-concrete surfaces, we use soft washing. Soft wash uses pressure as low as your shower head, with proprietary cleaning solutions engineered to handle the heavy lifting. Effectiveness is unmatched, and we avoid the risk of high pressure driving water into vulnerable spots and causing damage.

Before we start, we walk the exterior to identify every area that needs attention.

  1. 01

    Protect & Prep

    Sensitive landscaping covered, obstructions cleared, fixtures protected.

  2. 02

    Pre-Rinse

    Pre-rinse all surfaces to clear loose debris and cool the surface for the detergent application.

  3. 03

    Apply Detergent & Algaecide

    Custom-formulated detergents and algaecides go on at low pressure to fully cover all exterior surfaces. We let it sit so the chemistry breaks down stains and grime at the roots.

  4. 04

    Rinse

    Thorough rinse with low-pressure water removes dirt, algae, and organic growth. Note: this removes cobwebs, but it's not pest control. If you have a real bug problem, that's a separate call to a pest service.

  5. 05

    Cleanup

    Proper removal of any waste from the cleaning process. We leave the space cleaner than we found it.

Our 2-year guarantee. All house washing services come with a 2-year guarantee against organic regrowth on home siding. We're confident enough in the process to stand behind it.

  • Curb appeal. The most obvious one. The house looks new again.
  • Property durability. Mildew, algae, dirt, and mold accelerate siding wear. Removing them extends how long the exterior lasts.
  • Healthier environment. Mold spores in particular shouldn't be on the side of a home where windows open into them. Removing them genuinely improves the air around the property.

Doing it yourself is feasible but discouraged. Without professional equipment, expertise, and the right purified water, the job demands significantly more effort and typically falls short of professional-quality results. You also risk damaging surfaces from using incorrect pressure.

A single cleaning delivers quick results, but maintaining your carpet's appearance and preventing long-term damage requires consistent care.

  • Siding: Annually or every few years, depending on tree cover and exposure.
  • Driveways & sidewalks: More often — they take more abuse.
  • Roofs: Annually or at least every 2 years. Neglected roofs can lead to structural issues, not just cosmetic ones.

Most exterior cleaners rely on maximum pressure without a real plan. We've seen the damage that approach causes. Paint peeling away, siding etched and damaged, moisture pushed behind walls. Soft wash plus the right chemistry accomplishes superior cleaning while avoiding those hazards.

Lake County family-owned since 2016 with consistent crew members on each appointment. Should you be unhappy with the outcome, Paul does a personal inspection, we re-clean the area, and we stand behind our work.

Before / After

Years of Weather, Gone.

Real Lake County jobs — including Winthrop Harbor homes. No filters, no staging. Just before, and after.

House siding before washing
Before
Same house after soft wash
After

Soft-wash on weathered siding

House Washing
What Customers Say

From Real Lake County Homeowners.

Pulled from Google, Yelp, and HomeAdvisor.

Google

Supreme Cleaning (Paul and Jake) did an amazing job power washing my home. You don't realize how much dirt and mold is on the home until you see it clean! They were prompt, courteous and thorough ..... and very friendly. In addition, Paul told me to call if I saw any area that I…

Eydie M.
Google

What a great team! With two dogs, our white carpet takes a beating. The carpet looks amazing. Thank you so much. Great service!

Audree H.
Google

We are a household with two teenagers and three dogs…all of which are hard on carpet and furniture. Paul “Miracle Worker” Paulos and his crew at Supreme Cleaning Company did an outstanding job on our carpet and upholstery which we thought probably would be best just replacing. I…

Ed S.
Winthrop Harbor, Specifically

Why House Washing
Matters for Winthrop Harbor Homes.

Living right on Lake Michigan means your home faces challenges most inland neighbors never deal with. That constant humidity and lake air create the perfect conditions for mildew and algae to build up on your siding, deck, and roof faster than you'd expect. If you're in the North Point Marina area or along Sheridan Road, you know how salt spray and moisture can age your home's exterior in a hurry. Regular house washing isn't just about curb appeal, though your home will look noticeably fresher and brighter. It's about protecting your investment from the elements that come with waterfront living. Whether you're maintaining a mid-century gem, keeping your boating lifestyle gear clean, or just trying to manage what the lake throws at your property, professional washing removes the buildup that can damage paint, wood, and siding over time. We're just a short drive away at our Lake Villa office, and we understand exactly what Winthrop Harbor homes face. Call us at (847) 951-9636 to get your exterior cleaned and protected the right way.

Other Services

Other Services in
Winthrop Harbor, IL.

We clean more than just exteriors. Here's what we also handle for Winthrop Harbor homes — same crew, same standards, same satisfaction promise.

Service Areas

House Washing Across
Lake County + North Shore.

Operating from Lake Villa, we service dozens of communities throughout Lake County and the Chicago North Shore.

Don't see your town? Give us a call — chances are we're already around the corner.

Our Promise

2-Year Regrowth Guarantee.
Plus, We Come Back if You're Not Happy.

House washing comes with a 2-year guarantee against organic regrowth on siding. And if anything's not right, Paul personally inspects, we re-clean, we make it right. No forms, no fine print, no hoops.

Call (847) 951-9636
— Paul Paulos, Owner · Supreme Cleaning Company

Let's Make Your Winthrop Harbor House
Look New Again.

Call us directly, or request a quote online.

Call Us Direct (847) 951-9636 Mon–Fri 8am–5pm · Serving Winthrop Harbor, IL