The Experts in Cleaning and Maintenance

The Owners


Owner and Founder, Susan Markatos

Susan Markatos initially worked within the hospitality industry. In 1983, Susan founded Markatos Services. The company began as a small, local residential cleaning company based out of Wilmington, DE. As an independent cleaner, she quickly grew her customer base from 100% referrals. As customers raved about her amazing, quality service and attention to detail, Susan began her journey as a female business owner and entrepreneur.

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Sales Manager, Nichole Maisano

Daughter of Susan and Harry Markatos, Nichole Maisano, has been with the company from an early age. From cleaning homes with her mother to managing daily operations, Nichole has become the company's go-to customer service representative. With her mom's attention to detail and her personable approach with clients, she dedicates her time to serving customers’ needs. Nichole will assist you with cleaning estimates at any time.

Our Company

Markatos Services is a family-owned and operated company. We provide high-quality maintenance services for residential homes and commercial businesses in New Castle County, Delaware and Delaware County, Pennsylvania. Markatos Services has demonstrated the meaning of thoroughness, dependability, and consistency since 1983.

Our Mission

Here at Markatos Services, our mission is to deliver the most professional service with the highest standard of quality and consistency. We continue to display enthusiasm, dedication, drive, and energy, achieving new levels of excellent service every day. You, our valued customers, play a key role in achieving our mission. We will continue to focus on your needs, listen, and respond in order to exceed your expectations.?

Our History

In 1983, Susan Markatos founded Markatos Services. The company began as a small, local residential cleaning company based out of Wilmington, DE. In February 2004, Harry Markatos joined the company as part-owner, creating a family-owned and operated business. The company grew within the next few years, offering commercial cleaning, window washing, pressure washing, and handyman services. Markatos Services now services New Castle County, DE and Delaware County, PA.

Our Work Ethic

Markatos Services is an "old-school" cleaning company. We don't beat around the bush when it comes to serving our customers. We are NOT a franchise. We treat our customers like family because we put our family name on our business.?

You will fall in love with your home or office all over again. Why? We're "old-school" when we clean. We are NOT a maid service; we are a CLEANING SERVICE. We don't dust your house and then leave, we thoroughly clean your home from top to bottom.?