About Us

We are Veteran Run, Locally Owned, and founded on Christian Principles.

We offer a wide variety of commercial services for churches, restaurants, salons and barbershops, office buildings, and many other facilities and retail locations. We tailor our services to meet your facility's specific needs! 

We service the Greater Baltimore, Harford, Anne Arundel, Howard, and Carroll County areas. Outside of these areas?  We may be able to accommodate to you! Please call to confirm.

Call now for a free estimate! 

~Ask us about weekly Deep Clean service discounts-for a limited time! 

At Cornerstone Commercial Services we take pride in keeping integrity and quality services first and foremost! Our Mission is to provide quality workmanship, reliable services with that extra attention to detail, and individualized attention to get your facility re-opened to stay open. We are more than your cleaning and maintenance company, we are members of your team to help you focus on what you do best and to be a part of a Cleaner Baltimore!