HVAC Cost Estimator

How this works: Uses the industry-standard base of 25 BTU per square foot — adjusted for insulation and stories — to estimate your cooling load. Las Cruces sits in ACCA Climate Zone 3B (hot-dry desert). Cost ranges are rough 2024–2025 national averages for central split AC. Always get at least two quotes from licensed contractors before making a decision.

Your Home Details

All three fields are required.

Conditioned Square Footage

Insulation Quality

Poor / Older Home

Average / Standard

Good / Well Insulated

Number of Stories

Single Story

Two Story

Three+ Stories

Estimates only. A licensed contractor should perform a Manual J load calculation for accurate sizing.

Your Estimate

Fill in your home details on the left and click Calculate My Estimate to see your results here.

Home Size —

Cooling Load (BTU/hr) —

Recommended Unit Size —

Rough Installation Range —

Note: These are rough estimates. Actual costs vary by brand, SEER rating, ductwork condition, and local labor. Always get at least two quotes from licensed contractors.

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Standard Sizing Reference

Based on 25 BTU/sq ft for Las Cruces ACCA Zone 3B desert climate conditions.

Home Size	BTU/hr	Tons	Rough Cost Range
700 – 1,000 sq ft	18,000 – 24,000	1.5 – 2 tons	$3,500 – $5,500
1,000 – 1,500 sq ft	24,000 – 36,000	2 – 3 tons	$4,000 – $6,500
1,500 – 2,000 sq ft	36,000 – 48,000	3 – 4 tons	$4,800 – $7,500
2,000 – 2,500 sq ft	48,000 – 60,000	4 – 5 tons	$5,500 – $8,800
2,500 – 3,500 sq ft	60,000 – 84,000	5 – 7 tons	$6,500 – $11,000+

Costs include equipment + standard installation labor. Does not include ductwork replacement, permits, or electrical upgrades. Ranges based on 2024–2025 national averages.

Your Home Details

Your Estimate

Standard Sizing Reference

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