
Replacing a heat pump involves various costs that trade professionals must consider. The cost can range from $5,500 for a basic 1.5-ton unit to over $14,000 for a high-efficiency 5-ton system with duct upgrades. Key factors include labor, materials, permitting, and regional pricing. Accurate estimates are crucial for maintaining profit margins and ensuring client satisfaction.
1. Equipment Cost
Standard-efficiency 14 SEER2 systems start around $3,200, while high-efficiency models can exceed $8,000. Staying updated with regional distributor pricing is essential.
2. Labor and Installation
Labor typically accounts for 35-45% of the total cost. Average rates in Louisville are $78-$92 per hour. Complex installations may require additional hours.
3. Ductwork Modifications
Expect $600-$2,000 for duct sealing or resizing. Accurate takeoffs can prevent unexpected costs.
4. Electrical Upgrades
Upgrading electrical service can add $1,500-$3,000. Ensure accurate assessments to avoid surprises.
5. Permits and Inspections
Permit fees in Louisville are around $185. Include these in estimates to maintain transparency.
• Copper line-set prices increased by 18% this year.
• R-410A refrigerant costs rose by 11%.
• Utility rebates cover $1,200-$2,000 for qualifying replacements.
1. Standard Split Heat Pump – $5,500-$10,000 installed
2. Cold-Climate (Hyper-Heat) – $8,500-$14,000 installed
3. Ductless Mini-Split – $4,200-$7,800 per zone
4. Geothermal – $18,000-$36,000 with loop field
• Opt for mid-tier efficiency in moderate utility rate areas.
• Schedule installations off-season to reduce labor costs.
• Bundle duct sealing with insulation for rebates.
• Lock in material prices with signed quotes.
• Use financing programs that incorporate rebates.

Trade professionals can benefit from a structured approach to heat pump replacements. CountBricks offers a data-driven process to ensure accuracy and efficiency.
1. Pre-Call Audit – Verify square footage and existing systems.
2. Virtual Walk-Through – Use smartphones for site assessments.
3. Instant Takeoff – Automated calculations for materials and labor.
4. Dynamic Pricing – Regular updates to reflect market changes.
5. Permitting Package – Auto-generated forms and certificates.
• Single Source of Truth – Centralized data management.
• Real-Time Collaboration – Seamless communication among stakeholders.
• Blueprint Takeoffs – Quick and accurate ductwork assessments.
• Post-Install Validation – Documented final checks for quality assurance.