Who Are Kornerstone?
We're Kornerstone Exterior Cleaning, a professional exterior cleaning company serving local homeowners and businesses with reliable, high-quality service.
We’re equipped to handle a wide range of exterior cleaning needs — from driveways and patios to full-house washes and commercial jobs. Even if it’s not listed, there’s a good chance we can take care of it — we handle all kinds of exterior cleaning challenges, and we welcome the tough jobs.
Whether it’s a quick refresh or a deep clean, we treat every job with care, attention to detail, and pride in the result.
Our Story
Kornerstone Exterior Cleaning was founded in 2023 by a group of friends who shared a commitment to hard work and doing things the right way. With decades of experience in the industry and a clear vision for better service, we set out to build a company that customers could trust — one job at a time.
From day one, we’ve been focused on delivering excellent results, honest communication, and consistent, dependable service.
Kornerstone isn’t just a name — it’s our foundation.