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The People you trust to do the job right

For Painting & Floor Coatings

In Westchester, Fairfield, & Surrounding Counties

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home

Residential Painting

Interior and exterior painting for homes and condos.

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Commercial Painting

Interior and exterior painting for all types of businesses and facilities.

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Concrete Floor Coatings

Industrial grade concrete coating for home garage or commercial application.

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home

Residential Painting

Interior and exterior painting for homes and condos.

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building

Commercial Painting

Interior and exterior painting for all types of businesses and facilities.

LEARN MORE >>

layers

Concrete Floor Coating

Industrial grade concrete coating for home garage or commercial application.

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We Make it Easy to Get Started

  • 1. Talk to Us

    Give us a call, or fill out the contact form here on the website. There's always a real person ready to help you.

  • 2. Get an Estimate

    One of our estimators will visit your home or business, gather the necessary details, and give you a fair and honest quote.

  • 3. Have the Job Done Right

    Our teams will show up on time, use premium products, do a great job, and clean up when they're done. You'll be happy you chose AG Williams.

The recipe for a professional paint job

We’ve been serving our customers in Westchester County, Fairfield County, Rockland County, and Putnam County since 1906, so we know a thing or two about what it takes to do a job right.

Trustworthy people

We are fully insured, 100% background-checked, full-time employees, and have a crew leader on-site to ensure good communication with the client. So you never have to worry about liability or safety.

Premium product

We don't use cheap paint that looks good at first but peels and fades after a couple of years. We have a warranty on every job we do. If the paint starts to fail, we return and do it again at no cost to you.

Take the time to do the job right

Some companies under-scope their hours to lower their bid and win the job. We have a project management process that works, and we do the job right the first time.

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Our Service Area

We work in Westchester County, Fairfield County, Rockland County and Putnam County.

About A.G. Williams

A.G. Williams is a third-generation, family-owned, and operated business. The only way to be in business this long is by treating our customers right. We are proud of our reputation for dependable, high-quality work and the fair and honest way we deal with our customers. Please read our reviews and see how others have experienced the A.G. Williams difference.

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George P. Williams

Owner & CEO
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Arthur G. Williams

Owner & COO

Make Your Home or Business A Place You can Be Proud Of

We understand that you want your home, office, or facility to look stellar. A pristine paint job makes you look good to your neighbors, tenants, customers, and employees. We want you to be proud of your building.

FAQs

Featured Posts

Kitchen Cabinet Painters in NY and CT: Stunning Color Trends

Have you ever stepped into a kitchen or bathroom and instantly felt “at home”? More often than not, it’s the cabinets that set that tone. Cabinets aren’t just storage—they anchor the design, dictate the flow of color, and often determine how modern, classic, or cozy a space feels. As trusted kitchen cabinet painters in NY…

Read More about Kitchen Cabinet Painters in NY and CT: Stunning Color Trends

Keep Your Baseboards Fresh with Routine Painting and Cleaning

Let’s be honest—when you think about refreshing your home, baseboards probably aren’t the first thing that comes to mind. Walls, cabinets, and ceilings usually take center stage. But here’s the secret: baseboards are one of the most underrated elements in home design. When you take time to paint baseboards, you instantly refresh the look of…

Read More about Keep Your Baseboards Fresh with Routine Painting and Cleaning

Don’t Make These Common Mistakes on Your Next House Painting Project

When it comes to updating your home with fresh paint, the difference between a flawless, eye-catching finish and a disappointing result often lies in the details. Homeowners sometimes underestimate how much prep work, product choice, and application techniques matter. At A.G. Williams Painting Company, we’ve seen firsthand how avoiding common house painting mistakes can transform…

Read More about Don’t Make These Common Mistakes on Your Next House Painting Project