At AT Plumbing and Gas Fitting, we specialize in expert plumbing solutions and gas fitting services in Baltimore, MD. From tank installations and water heater installations to gas line installations, our team ensures reliable, top-quality work for your home or business. We also offer backflow testing and prevention device installations to keep your water supply safe and compliant. Trust our experienced professionals to handle all your plumbing and gas fitting needs with precision and care. Call us today to schedule a service and experience the difference with AT Plumbing and Gas Fitting.