1. What is HVAC Replacement Cost?

The cost to replace an HVAC system is typically calculated based on the square footage of the space being conditioned. This calculator provides a quick estimate using the standard industry formula.

2. How Does the Calculator Work?

The calculator uses the simple formula:

Where:

• \( Cost \) — Estimated replacement cost in US dollars
• \( Area \) — Square footage of the conditioned space
• \( 7 \) — Cost per square foot multiplier

Explanation: This provides a rough estimate based on average installation costs. Actual costs may vary based on system type, local labor rates, and other factors.

3. Importance of HVAC Cost Estimation

Details: Accurate cost estimation helps in budgeting for HVAC replacement projects and comparing contractor quotes.

4. Using the Calculator

Tips: Enter the total square footage of the space being conditioned. For multiple zones, use the combined square footage.

5. Frequently Asked Questions (FAQ)

Q1: Is $7/sqft accurate for all systems?
A: This is an average. High-efficiency systems or complex installations may cost more, while simpler systems may cost less.

Q2: What factors affect the actual cost?
A: System type (central AC, heat pump, etc.), efficiency rating, ductwork modifications, local labor rates, and regional pricing differences.

Q3: Does this include both equipment and installation?
A: Yes, this estimate includes both equipment and professional installation costs.

Q4: How accurate is this estimate?
A: It provides a ballpark figure. For precise quotes, consult with local HVAC contractors.

Q5: Should I get multiple quotes?
A: Yes, always get at least 3 quotes from licensed contractors for major HVAC work.