HVAC unit installation, repair, and maintenance companies typically offer a wide range of services, including but not limited to: - Installing new HVAC - Repairing existing HVAC units - Conducting preventative prolongation on HVAC systems - Performing HVAC system inspections - Replacing worn or damaged components in HVAC equipments - Adjusting thermostats and controls - Cleaning and sanitizing air ducts and registers - Troubleshooting HVAC system issues - Providing sustainable solutions for HV