ENERGY STAR Heating and Cooling
Offers consumer guidance about heating and cooling efficiency, maintenance, replacement considerations, and equipment, helping homeowners ask better questions when discussing service or system replacement.
Limitations: General efficiency guidance cannot diagnose a home or replace a site-specific load calculation and professional assessment. Product eligibility, incentives, climate needs, and utility programs change over time.
Use this page as one evidence source, compare it with the other resources in the guide, and confirm dates, eligibility, local rules, costs, and availability directly before making an education, employment, licensing, or hiring decision.
Why it is useful
Offers consumer guidance about heating and cooling efficiency, maintenance, replacement considerations, and equipment, helping homeowners ask better questions when discussing service or system replacement. Use this page as one evidence source, compare it with the other resources in the guide, and confirm dates, eligibility, local rules, costs, and availability directly before making an education, employment, licensing, or hiring decision.
Limitations
General efficiency guidance cannot diagnose a home or replace a site-specific load calculation and professional assessment. Product eligibility, incentives, climate needs, and utility programs change over time.