How much does a new furnace cost for a 2000 square-foot house?
A new furnace for a 2,000 sq ft home is priced after an on-site assessment. Final cost depends on furnace type and efficiency, any duct or vent updates, thermostat or air quality add-ons, and installation complexity. In the Boise area, our licensed team provides a written diagnosis and up-front pricing before work begins. Financing is available, with installs advertised as low as $120 per month with a free proposal. We handle replacements, new installs, and upgrades.
Updated: 2025-12-12
Need help in Kuna, ID? Call (208) 738-4822 or book online.
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- $99 Heating System Repair Diagnostic including home visit, problem diagnosis, and comprehensive report.ultimateheatingandair.com
- $149 A/C Tune-Up with No-Breakdown Guarantee — if your system breaks down within 6 months we'll diagnose at no cost, give priority scheduling, and credit the maintenance charge toward repair.ultimateheatingandair.com
- $149 A/C Tune-Up & No-Breakdown Guarantee with priority scheduling and credit toward repair if system breaks down within 6 months.ultimateheatingandair.com
- $120/mo A/C Install As Low As $120/Mo + Free Proposal + 4 Hour Arrivalultimateheatingandair.com
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