Services:  

•  Installation of all offered products - We pride our self on the quality of our installations. Most of our installers have significant experience in the field and all are constantly being further trained. Also, we perform quality audits on nearly every install to insure that all installations meet our standards. This is something that just about no one else does in our industry.

•  Engineering & Design - All our duct systems are fully engineered and designed in house by Hamstra engineers. We use Manual J to size all of our duct systems. Manual J is the method of sizing air conditioning systems that is mandated by local codes and the DOE (Department of Energy).

•  HVAC Equipment Service, Maintenance, and Repair - Our service department has highly certified and trained technicians that perform needed services for individual customers that are having problems with their HVAC equipment.

•  Mentoring/Consulting Services - Currently we provide consulting services for several upstart HVAC companies in Arizona and New Mexico .