HVAC system 15+ years old — 38% Frequency (2026)

HVAC system 15+ years old appears in 38% of 2026 home inspection reports at severity 55/100. Typical remediation $8,500–$18,000 to remediate. HomeScore Inspecti

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HomeScore forecasts repairs, replacement timing, and total ownership cost across 40+ home systems. Used by 8,200+ buyers, sellers, and long-term homeowners in 2026.