Free Homeowner Tools
HVAC Calculators & Decision Tools
Free, no-signup tools to help you make confident HVAC decisions before you spend a dollar. Understand your options first — then, when you're ready, compare quotes from trusted local contractors.
- 100% Free for Homeowners
- Independent & Unbiased
- Free Planning Tools & Cost Guides
- Built for Minnesota Homes
HVAC Quote Analyzer
Paste in what your contractor's quote includes and get a completeness score plus the exact questions to ask before you sign.
Open toolHVAC Cost Estimator
See a real Twin Cities price range for a new furnace, AC, or heat pump before you talk to anyone.
Open toolRepair or Replace Calculator
Should you fix your system or replace it? Get a data-based answer in 30 seconds.
Open toolHVAC Lifespan Estimator
See how many years of life your furnace, AC, or heat pump likely has left.
Open toolHVAC Financing Calculator
Estimate the monthly payment on a new furnace, AC, or heat pump — and see how term and rate change it.
Open toolHeat Pump vs. Furnace Tool
Answer a few questions and get a clear, Minnesota-specific lean between a heat pump, a furnace, or a dual-fuel system.
Open toolMinnesota HVAC Rebate Checker
Tell us your utility and what you're installing, and see the Xcel, CenterPoint, and federal rebate programs you likely qualify for.
Open toolKnow your options? Compare local quotes.
Every tool here is free and unbiased — use them to understand your options, then hire the right local contractor with confidence.