Why has replacing an HVAC become so expensive? A federal lawsuit alleges that seven HVAC manufacturers controlling roughly 90% of the U.S. market coordinated price increases that cost homeowners thousands of dollars. In this video, we break down the allegations, the evidence presented in court filings, and what the case could mean if you're one of the millions who replaced an HVAC system after 2020. Based on active litigation, this video is for informational purposes only.