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Featured in Delaware Today
Markatos Services Inc. was one of four businesses hand selected by the Better Business Bureau of Delaware to be featured in April's issue of Delaware Today Magazine!

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

September 2013 marked 30 years in business for the husband & wife duo. Learn more about the owners HERE.

 As cleaning experts, we offer commercial and residential cleaning services:

Markatos Reviews

97.2% of customers would refer friends and family to us!

Featured in Delaware's News Journal Article

The News Journal
 turns to Delaware's best cleaning service, Markatos Services Inc., for Super Bowl Party Clean-Up advise. Read More...

Our customers can't stop talking about us! 
Here's why... 
  • Great Reputation
  • Satisfaction Guaranteed
  • Professional
  • High Standards
  • The Best Cleaning Service
  • Healthy Environment
  • Detailed Cleaning
  • Quality
  • Trained Staff
  • Free Estimate
  • "WOW" Factor
  • Courteous 
  • Would Recommend to Friends & Family
  • Pet Friendly
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Testimonial(s) of the Month
June 2015

We are so glad that we chose Markatos Services to clean our windows. The windows look great,. The gentlemen who cleaned them were courteous and took pride in their work going back to make sure that the windows were clean without streaks. We will definitely be using Markatos again and will refer them to neighbors and friends. "  

- Susan B.
Greenville, DE

The men who cleaned my windows were the best. Attention to detail cannot be beat. Thank you so much. You did my windows the way I would have done them--if I could have !"  
- Ruth G.
Hockessin, DE

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Janitorial Cleaning
Floor Maintenance
Paper Supplies 
Move In/Out Cleaning
Pressure Washing
Window Washing

House Cleaning
Initial Cleaning
Window Washing
Power Washing
Gutter Cleaning

Credit Cards Accepted


New Castle County, DE 

  • Arden: 19810
  • Ardencroft: 19810
  • Ardentown: 19810
  • Bear: 19701, 19702
  • Bellefonte: 19809
  • Brookside: 19713
  • Claymont: 19703
  • Edgemoor: 19809, 19802
  • Elsmere: 19805
  • Greenville: 19807
  • Hockessin: 19707
  • Middletown: 19709
  • Newark: 19711
  • New Castle: 19720
  • Newport: 19804
  • North Star: 19711
  • Odessa: 19709
  • Pike Creek: 19711, 19808
  • Townsend: 19734
  • Wilmington: 19801, 19802,
  • Wilmington Manor: 19720

Delaware County, PA 

  • Avondale: 19311
  • Boothwyn: 19061
  • Chadds Ford: 19317
  • Garnet Valley: 19060
  • Landenberg: 19350

Copyright 2008 - 2012Markatos Services Inc. All rights reserved.