Jim’s Air Systems is a local family owned and operated Heating, Air conditioning and Solar contractor that serves the entire bay area with over 75 years of unmatched experience. Jim’s Air Systems specializes in Residential HVAC replacements, New construction custom homes, and Commercial HVAC projects. We pride ourselves on great customer service and the highest quality workmanship. We’re very timely with our work and never lose attention to detail. For a free estimate on new equipment installation please call 925-584-2634.