Cost Guides

The 5,000 rule helps homeowners decide between repair and replacement by multiplying the repair cost by your system's age. If the result exceeds $5,000, replacement typically makes more financial sense. For example, a $700 repair on a 10-year-old system equals $7,000, suggesting replacement is better. If it's under $5,000, repair usually offers better short-term value. This formula works because it accounts for both immediate costs and remaining equipment lifespan.

In Anaheim, a complete HVAC replacement typically costs $8,000-$13,000 for a mid-efficiency system (80% AFUE furnace with 16 SEER AC) suitable for an average 1,500-2,000 square foot home. High-efficiency systems (95%+ AFUE with 18+ SEER) range from $11,000-$18,000. Air conditioning only replacements cost $5,500-$9,000 for standard efficiency, or $7,500-$12,000 for high-efficiency models. Costs vary based on home size, ductwork condition, system efficiency level, and whether Title 24 duct modifications are needed.

Anaheim homeowners served by Southern California Edison can receive substantial rebates: $250-$600 for qualifying high-efficiency central AC systems, $500-$1,500 for qualifying heat pumps, and $75-$150 for smart thermostats. Income-qualified customers may receive additional incentives. California's Title 24 compliance also improves system efficiency through required duct sealing, reducing energy costs by 20-30%. These rebates significantly reduce net replacement costs and accelerate return on investment through energy savings.

Replace rather than repair when your system is 12+ years old, the 5,000 rule calculation exceeds $5,000, you've needed multiple repairs recently, or the repair involves major components like compressors or heat exchangers. Also consider replacement if your system uses obsolete R-22 refrigerant (which is expensive), energy bills have increased significantly, or you plan to stay in your home 5+ years. For Anaheim's hot climate, reliable summer cooling is essential, making replacement sensible when older systems show declining reliability.