We guarantee satisfying results

About Us

Founded in Greenville, SC, Poseidons Exterior Cleaning started in September of 2022. A young man has a two-part vision:

1. Create a cleaner community by servicing surrounding neighbors and businesses at an affordable price.

2. Give employees the opportunity to support a small family on one income.

Today we are operating in South Carolina’s Upstate; including Greenville, Spartanburg, Anderson and Pickens. We also serve the lower cities in North Carolina, including Asheville and Charlotte. PEC (Poseidons Exterior Cleaning) features a variety of services for all your exterior cleaning needs, using a combination of core values to bring you the best experience possible. Our mission is to grow strong where we’re planted, but to eventually reach across the nation and positively impact property owners and staff to the fullest extent.

We incorporate four main core values for an optimal experience and interaction. Transparency - Meaning no unpleasant surprises, such as hidden fees or uncertainty about our work. Passion - Meaning we are just as excited about cleaning your property as you are, and we’re ready to go the extra mile to overcome the inevitable challenges that arise. Efficiency - Meaning we develop skills and systems to reduce wasting time, effort and other resources. Trust - Meaning you, the customer can depend on us to do what we say. Our team hosts a workplace of honesty, accountability, mutual respect and knowledge to care for the environment around us.

The Crew

Mark Osborn - Founder

25, a young entrepreneur who wants his team to win.

Through two failed attempted startups, he’s transferred his skills into a mission to clean the community, in more ways than one. His interests involve inventing, exploring and has a burning desire to start his own family soon. He envisions creating several other companies to continue contributing toward the advancement of our society, and will stop at nothing to become one of the most innovative and influential CEO’s.