RJH Air Conditioning and Refrigeration Service

RJH Air Conditioning and Refrigeration Service is a Beltsville mechanical contractor focused on commercial HVAC, refrigeration and kitchen equipment, serving Maryland, Washington DC and Northern Virginia since 1998. It also services scientific, medical and laboratory equipment, and offers equipment rentals. Work ranges from same-day emergency service, with a 24/7 emergency line, to repairs, equipment installation and custom maintenance plans for HVAC and refrigeration. Posted credentials include a DC refrigeration and air conditioning contractor license, a DC master mechanic license and a Maryland Master HVACR contractor license. Online estimates are offered. Rated 4.1 from 58 Google reviews, 43 of them five stars. Its commercial equipment expertise dates to 1998, and office hours are Monday through Friday from 8 to 5. Call (301) 918-5926.