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

House Washing in Wilmette,
Looks like new

Your home's exterior faces real challenges here on the North Shore. Between the lakefront humidity and mature trees, mildew and algae find their way onto siding and stone faster than you'd expect. We've spent years helping Wilmette homeowners protect their investment, from the historic estates in Sprucewood Village to modest family homes. Our gentle, thorough house washing keeps your surfaces clean without damaging delicate finishes, hardwood trim, or those prized landscape features. We also serve the surrounding communities, so whether you're in Kenilworth or Winnetka, we're just a call away at (847) 951-9636.

  • 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
Wilmette House Washing

Restore the Pride of Place.

Your house battles Illinois weather every day, and the battle takes its toll. Stained roof, discolored siding, dirty windows, gunked-up gutters accumulate. It doesn't take long before the place you spend a third of your life starts looking weathered and run-down. Our House Washing service brings it back.

We rely on soft washing for nearly every surface we treat. Vinyl, brick, wood, stucco, and even concrete trim all respond well to this approach. Soft wash uses pressure as low as a shower head, paired with custom detergents that actually do the cleaning. High pressure can drive water under siding, into vulnerable spots, and cause real damage. We don't take that risk.

A Tip For Wilmette Homes

If you've got those beautiful mature trees around your Gross Point home, you know how fast mildew creeps onto siding and decks when lakefront humidity rolls in. The key is regular washing before it gets a real foothold, not waiting until it's darkened everything. Soft washing keeps those finishes intact while actually killing the spores, which matters way more than just spraying it away temporarily. Your hardwoods and rugs inside will thank you when the exterior stays properly maintained.

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 Wilmette — 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 custom-formulated cleaning solutions that do the actual work. Our results are superior, and we eliminate the danger of high-pressure water penetrating sensitive areas and creating costly 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.

While DIY house washing is possible, it's not recommended. Without professional equipment, expertise, and the right purified water, it takes double the muscle work and rarely matches a pro result. You also risk damaging surfaces from using incorrect pressure.

One wash can provide immediate results, yet keeping your carpet's look and protecting it from long-term wear demands regular upkeep.

  • 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 turn the pressure up high and cross their fingers. We've seen the harm that results. Siding scarred, paint stripped, water driven into walls. Soft wash plus the right chemistry delivers better results with none of the dangers.

Operating as a family-owned business in Lake County since 2016, you get the same team on your service visits. Not happy with the result? Paul personally reviews it, we re-clean, and we get it done right.

Before / After

Years of Weather, Gone.

Real Lake County jobs — including Wilmette 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

Paul and his partner did a great job on our carpet! Scheduling was very easy and quick. Our carpet is pretty worn and lots of pet stains, he was able to get them out and make our carpet look almost new. We will definitely be using him in the future for the rest of our house.

Kimberly M.
Google

We had a great experience with Supreme Cleaning. Paul was easy to communicate with and they arrived as scheduled. We had some tough stains on the back of the house that they were able to make disappear. Nathan was a friendly tech along with his co-worker, and the job came out…

Rob F.
Google

Paul is great, he was very patient with our schedule as we had a water leak mess to deal with. He squeezed us in short notice and did a beautiful job at a very reasonable price. I would very highly recommend Supreme/Paul!

Robert B.
Wilmette, Specifically

Why House Washing
Matters for Wilmette Homes.

Wilmette's beautiful historic estates come with a real challenge: the North Shore's humidity and lake proximity create the perfect storm for mildew and algae buildup on your home's exterior. Those mature trees that give Indian Hill Estates and Kenilworth Gardens their character also drip sap and pollen onto siding, roofs, and driveways year-round. If you have pets enjoying your outdoor spaces or oriental rugs visible through your windows, you know how quickly dirt and moisture can accumulate on exterior surfaces. Regular house washing isn't just about curb appeal—it's about protecting your investment from moisture damage that thrives in our climate. A professional wash removes the buildup that dulls your home's appearance and can actually extend the life of your siding, paint, and landscaping. We understand Wilmette homes, and we're just a short drive away from our Lake Villa office at 72 Balsam Ave, ready to keep your property looking its best. Call us at (847) 951-9636 to schedule your washing today.

Other Services

Other Services in
Wilmette, IL.

We clean more than just exteriors. Here's what we also handle for Wilmette 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 in Lake County and Chicago's North Shore area.

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 Wilmette House
Look New Again.

Call us directly, or submit a quote online.

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