Water Heaters Today DRF Trusted Property Solutions is a maintenance and installations service provider for residential and commercial customers. We specialize in tanked & tankless water heaters, plumbing, irrigation/lawn sprinklers, RPZ certification & backflow prevention, and Resource Conservation Solutions. Our strengths are grounded in utilizing the latest technology paired with unmatched experience and customer focus to provide solutions that save money and energy. We have installed over 100,000 water heaters in the Chicagoland area. We offer a 30 day best price guarantee, 24 hour emergency service, and hold a A+ BBB rating. Work performed by licensed plumbers.