Welcome to Parrish Services, and award-winning full mechanical contractor serving homeowners in Virginia, Maryland, and West Virginia since 1996. We specialize in providing energy efficient and environmentally friendly heating, cooling, plumbing, and electrical services. These services include geothermal heating and cooling, duct cleaning, indoor air quality products, gas logs, water treatment solutions, electrical panel inspections and upgrades, generators, attic insulation, and more.