Warrenville, DuPage County

Exterior Painting in Warrenville

A Warrenville exterior that stays clean and tight against the weather, with mildew washed off and bare wood primed before the color goes on.

Warrenville exterior painting that starts with a wash

Exterior painting covers everything on the outside that takes paint: siding, trim, soffit, fascia, doors, garage doors, shutters, porches and railings. Our crew washes the house first and lets it dry, since paint over mildew or damp wood lets go early. Loose paint gets scraped, the edges get sanded, and any bare wood gets primer before the finish coats. Rotted trim or siding boards get replaced, because paint cannot hold rot together.

We cover Warrenville from I-88 and Route 59, with Butterfield Road and Winfield Road taking us through town. The West Branch of the DuPage River and its forest preserves run through this part of DuPage County. If your lot backs up to woods or water, the shaded sides of the house stay damp longer and grow mildew faster. We wash those walls with a mildew cleaner, give them time to dry out, and paint them later in the day once the morning dew is gone.

Exterior Painting by ONIT Solutions

Exterior work we handle in Warrenville

Mildew wash

Shaded walls get a mildew cleaner and a rinse, then time to dry before any primer touches them.

Scraping and sanding

We take off every loose flake and sand the edges so the old paint line does not show through the new coat.

Primer on bare wood

Anything scraped to bare wood gets a coat of primer so the finish has something to grip.

Board replacement

Trim or siding boards that are soft or split get cut out and replaced with new wood before painting.

Caulk at the joints

Old cracked caulk comes out at corners, windows and butt joints, and new caulk goes in so water stays out.

Railings and porches

Porch posts, railings and spindles get the same scrape and prime as the walls, then coats that stand up to hands and weather.

From the walk-around to the last coat

The first visit is a walk around the outside with you, followed by a written estimate naming every surface, its prep, the product and the coats. Wood rot found mid-job gets shown to you, priced in writing, and fixed only after you approve it. We schedule exteriors spring to fall on dry days above 50 degrees, and a wet week pushes the start date instead of shortening the prep. Once the paint has dried, you walk the house with us and we fix anything you flag.

  • Written estimate at no charge
  • Mildew cleaned off before any paint goes on
  • Rotted boards swapped out with your approval
  • New caulk at every open joint
  • Landscaping and walks protected
  • Touch-ups done on the final walkthrough
FAQ

Exterior Painting in Warrenville: questions

The north side of my house is green with mildew. Can you paint over it?
Not over it. We wash it off with a mildew cleaner, let the wall dry and then prime and paint. Paint on top of mildew peels.
What other towns near Warrenville do you paint in?
We also paint exteriors in Naperville, Wheaton, Aurora and Lisle.
Is a permit needed to paint a house in Warrenville?
Paint alone usually needs no permit. If we end up replacing siding or structural wood, we check the city's rules and pull a permit when one is required.
How long does an exterior paint job take?
The size of the house, the amount of prep and the weather set the pace. Your estimate gives a working timeline, and we only paint on dry days above 50 degrees.
Can I send photos before you come out?
Yes. Text photos of the house to (815) 585-1750 and we will tell you what we see, then set a time to look in person and write the estimate.

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Also in Warrenville

Other work we do in Warrenville

Nearby

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Free estimate

Book an exterior walk-around in Warrenville

Call or text (815) 585-1750 to set a time. We will look at the siding, trim and doors with you and put the full scope in writing.

Call or text (815) 585-1750
Email matt@onitcc.com

Or call or text (815) 585-1750. We reply during business hours.

Call (815) 585-1750Get an Estimate