We area a local, family owned-and-operated small business in the truest sense of the word.

What are we?

Patrick Clark started pressure washing in 2006. He converted to a safer method he has coined “Precision Cleaning” in 2008 after being convinced of its many benefits over the type of cleaning he was doing. He has since become a nationally recognized leader in the industry. Patrick teaches at national conventions and his advice is sought daily by contractors getting started in this business across the United States.


Patrick’s wife, Shielagh, manages most of the business-side of things, and even his kids like to get in on the action. If you meet their 9-year-old son, the first and second questions he is likely to ask you are wether your roof needs to be cleaned and if you want his daddy’s phone number!

In 2013, Patrick made the decision to begin expanding. Precision Pro Wash now has locally owned and operated branches in Charleston, SC, Endicott, NY and two more on the horizon in Virginia and Georgia! We are excited about helping others acheive their dream of owning their own business while also providing homeowners the benefit of our 10 years experience in more cities across the country!

Patrick Clark Biography

Owner of Precision Pro Wash

I’m Pat Clark, owner of Precision Pro Wash in Greenville, SC. My wife, Shielagh, and I have 4 beautiful children. Logan, 8, Abigail, 7, Noah, 3, and Greta, 2. We homeschool and run our business together.

Prior to starting our business, I worked for a builder grading lots while I washed cars part-time and experimented with pressure washing. The builder went under during the recession in 2007. With a 3 week old baby, no job and a floundering business, I was left with no choice but to make it happen. We struggled for a few years but with a great deal of tenacity and prayer coupled with a fervor to learn, we did just that! I now work ON my business, not IN it. We provide employment for 15 people and superior service to our community.

Our business provides me the time and the finances I need to enjoy my family and to mentor others.  Our learning curve was cut very sharply by the networking events, message boards, vendors, and my mentors. I am passionate about helping others for two reasons. First, I know how much I’ve learned from others who were willing to share their knowledge so freely – I want to pay it forward, if you will. Second, I know the value of a dose of encouragement. Having grown up in foster care and constantly been told I would never amount to anything, I am familiar with defeat. However, I believe anyone can do anything and I believe anyone willing to speak into another person’s life has the power to change it.  I needed that encouragement and support in my life and I believe in giving it as often as I find the opportunity!

I’d be honored to earn your vote to serve on the Board of Directors where I would put my passion for others to use. Feel free to call my cell (864) 434-8955 with any questions.




Our Locations.

Each of our locations offers residential softwashing services within a 30 mile radius of their office. As a network, we offer commercial cleaning services across the East coast.

Call us today for a free quote!

(864) 724-9274

Greenville’s Certifications, Memberships & Affiliations

We are a local, family owned and operated business in the truest sense. We have served the Southeast since 2006. We now have family owned locations in 4 states.