Modern Mechanical of Northern Virginia

Modern Mechanical of Northern Virginia, a veteran-owned company in Ashburn, operates as One Hour Heating & Air Conditioning alongside Benjamin Franklin Plumbing, Mister Sparky electrical, solar, commercial services, and duct cleaning with dryer vent cleaning. Its promise is punctuality: if a technician is late, the service fee is waived, and work carries a 100% customer satisfaction guarantee for two years. A Money Saving Maintenance Plan and other service plans cover home mechanical systems, and technicians are described as licensed and well trained. Free online estimates and on-site visits are available, and a commercial services division handles business properties. Its tagline stresses total home coverage. It does not offer 24-hour emergency service. Rated 4.6 from 560 Google reviews, 480 of them five stars and 37 one star.