Southwest Gas Corporation
Southwest Gas offers rebates on qualifying home improvements for Arizona natural gas customers including attic insulation, floor insulation, duct insulation, and air sealing. Income-qualified customers may receive free weatherization services including caulking, insulation, weather-stripping, and ductwork repairs at no cost. Contractors must be on the Southwest Gas authorized contractor list.
Standard rebates typically $50-$400 for insulation and weatherization measures. Income-qualified customers receive free services under the weatherization program.
Deadline: December 31, 2025 (check for 2026 renewal)
Grant-approved contractors understand the documentation, inspections, and timelines, so your funding releases on schedule.
This is just one of many grants, rebates, and free programs available. Stack them together to maximize your savings.
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