RSM Mechanical

As a leading provider of HVAC service, we take pride in offering the best efficient service. With over 22 years of experience in the commercial and residential market, we are dedicated to serve the needs of our customers. 

Residential customers we offer low cost on repairs and competitive pricing on installations of new equipment. RSM in 2020 is now offering financing to our customer, which can be use to upgrade equipment or help with large repairs. Let us help you with lowering your energy cost by installing new high efficient equipment and making sure your family is living in comfort. Leaking ducts, leaking plenums, dirty condenser coils and clogged evaporator coils all cause equipment to not work to their full capacity. We offer services to help keep your equipement running efficient.
RSM provides commercial HVAC service, installation and maintenance to many customers throughout Southern California. We offer quarterly maintenance plans which helps customers prevent costly repairs to their equipment. Our technicians are trained to work with many energy management systems such as Novar, Site Controls, Lightstat and many other EMS systems. With our 24 hour emergency service and fast response time, we will work with your facilities team to assist you with all your air conditioning comfort needs. 

 Along with our day to day service, our company has many years experience in the new construction market. From retail stores to restaurants, we will see your project through from start to finish.