Whether you need a repair, replacement, maintenance or a new installation service in Gainesville, VA, Cardinal Plumbing, Heating & Air is the best. Our technicians are professional, courteous, and respectful, and they always have your best interests at heart. Looking for a Plumber in Gainesville , VA ? We pride ourselves on honest diagnostic and repair solutions for both basic and emergency plumbing needs. Our list of Services: Heating and Cooling: Maintenance, Repair, Installation, Replacement, Air Quality Control. Plumbing : Water Leak Detection, Burst Line Repair, Water Heater Installation and Repair, Kitchens and Bathrooms, Sump Pump Installation and Repair, Sewer Line Repair, Commercial Plumbing, Water Treatment, Water Filtration Systems, Water Softener, Gas Leak Detection, Gas Line Repair, Gas Line Installation. Drain Cleaning : Drain Cleaning, Hydro Jetting, Block Drains