Founded in 1970, Kostaris Construction, Inc. has been serving the Rockville, Maryland area with pride and commitment. This family-run business has over 30 years of experience in all aspects of construction, offering services such as excavating, plumbing, HVAC, electrical, drywall, roofing, siding, and more. Kostaris Construction outperforms its competition by offering competitive prices, unsurpassed workmanship, and a responsive team focused on client satisfaction. Their mission is to continually grow their business by delivering quality you can measure and a finished product that enhances your home forever.