About Us

Since 1988, ECI has been a leading exterior cleaning services & restoration company that specializes in window cleaning, pressure washing, and exterior maintenance services to commercial and residential clients in Maryland, Washington DC and Northern Virginia.

Other company services to enhance your home or companies aesthetic appearance include glass restoration, garage cleaning, awning cleaning, caulking, sealing, metal cleaning, gutter cleaning, and power washing of wood, concrete, brick, & stone surfaces

We are also the leading final construction cleaning contractor in the Mid-Atlantic. We have highly skilled cleaning crews that use the latest equipment, technology, and green cleaning solutions.

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Thank you for a superb job of window cleaning. I have never seen the old windows look better and be more sparkling. I look forward to working with you again. Your expert team was efficient and courteous. In addition, they came exactly at the promised time, which is so rare and unusual in Washington today. I would be happy to recommend your team to anyone looking for expert window cleaning. On another note, the storm windows and skylights look great also!

Annegret – Georgetown, Washington, DC

Annegret D.

EXTRA CLEAN came to our office to clean our awning, which hadn’t been touched by anything other than dirt in six long years. The crew came on time, and the workers were professional. When we found some soap on the finished awning, the crew had already pretty much packed up. Despite this, they took all of their materials back out and spent about an hour rewashing the awning. It was great service, and we’re happy we chose this company.

Rockville Economic Development, Inc (REDI)

I called EXTRA CLEAN because my gutters weren’t draining properly and I thought it was due to them being clogged. The entire process was professional and easy. I was able to send a picture message of the front and back of my house from my phone, from which EXTRA CLEAN was able to give me an estimate for gutter cleaning. They were able to accommodate my schedule to come out on a day that was convenient for me. After the cleaning, the gutters still weren’t draining correctly, so EXTRA CLEAN came back, free of charge, and fixed the gutter so that it now works beautifully.

Mark Livingstone | Cornerstone First Financial

From all of us at Clark/Smoot, thanks so much for your final construction cleaning help and making these successful projects!

Projects: National Museum of the American Indian | Music Center at Strathmore | Washington Convention Center

Clark Construction Group, LLC and Smoot Construction

Certificate of Appreciation presented to Extra Clean, Inc in grateful recognition for outstanding support of the United States Secret Service consolidated Headquarters Building.

United States Secret Service

Thank you so much for the beautiful job done on cleaning our windows and please let your window cleaners know they really did a great job! Thank you for everything!

Chauncia at District Alliance for Safe Housing (DASH)