ALT Construction LLC gives you top-quality construction, remodeling, kitchen, countertop, granite, painting, plumbing, bathroom, electrical, and roofing services in the Frederick MD areas. For more information about our pricing, feel free, and give us a call. Construction, Remodeling, Painting, Plumbing, Roofing, Professional Plumbing, Professional Roofing, Affordable Plumbing, Affordable Roofing Middletown MD; Urbana MD; Linganore MD; Thurmont MD; Brunswick MD Construction Service, Construction Company, Reliable Remodeling, Construction Specialist, Residential and Commercial Construction