How do I decide which solar water heating dealer to contact?
Compare price, efficiency, service options, dealer reputation and warranties. Ask the solar dealer for a list of previous customers, and talk to them. Ask the owners about performance. Does the system provide sufficient hot water? Was it affected by last winter’s freeze? Inquire whether service has been necessary and if it was satisfactory. Ask about the warranty offered and read it carefully. A reputable dealer/installer will normally repair or replace a system component that malfunctions in the first year if the problem is caused by faulty materials, workmanship or installation. The quality of installation can radically affect the reliable operation of a solar system. Installers should be licensed to install solar water heating systems. Installers should have either a state Solar Contractor or a Residential Solar Water Heating Specialty license or possess a separate license such as plumbing or air conditioning, which authorizes them to install solar residential hot water systems. Som
