William Spencer Co

The Contractors State License Board (CSLB) is dedicated to protecting California consumers by licensing and regulating the state's construction industry, which has grown to encompass approximately 285,000 contractors in 45 different classifications. Established in 1929, CSLB also offers resources to educate the public, including programs aimed at safeguarding seniors from exploitation by unscrupulous contractors. CSLB plays a vital role in the state's booming solar industry, offering guidance for residential solar energy system installations and managing disaster response efforts. In addition to license checking and public data oversight, the board empowers consumers with crucial information related to home improvement processes and industry regulations. Generated from the website