Furnace Installation & Replacement in Rosemount, MN
A furnace in Minnesota isn't an appliance — it's the thing standing between your family and 20 below. When it's time to replace yours, Groff Heating & Cooling sizes the new system to your actual home, installs it clean, and stands behind it. Estimates are always free.
As a Carrier dealer, we install equipment built for exactly this climate, and we've been doing it for Rosemount-area homeowners since 1991.

Sized for your house, not a sales quota
An oversized furnace short-cycles itself to an early death; an undersized one runs nonstop and still loses the fight in January. We calculate what your home actually needs — square footage, insulation, windows, ductwork — before recommending a size.
For Minnesota winters, we'll walk you through single-stage, two-stage, and modulating furnaces in plain terms: what each costs, what each saves, and which one fits how you live. High-efficiency condensing furnaces (96%+ AFUE) pay their difference back fastest in climates like ours.
What's included
Your quote covers the complete job: removal and haul-away of the old furnace, installation and venting to code, a new filter setup, thermostat check, warranty registration, and a walkthrough of your new system before we leave. No surprise line items on install day.
Most furnace replacements are done in a single day. Financing is available if you'd rather spread the cost out — ask when you schedule your free estimate.
Common Questions
- How much does a new furnace cost?
- It depends on your home's size, the efficiency level you choose, and the state of your ductwork — which is why we give free in-home estimates instead of guessing over the phone. You'll get a complete, written price with options.
- How long does installation take?
- Most replacements are finished in one day. If ductwork modifications or a combined furnace-and-AC install are involved, we'll tell you up front.
- Should I replace my furnace and AC together?
- If both are near the end of their lifespan, replacing them together usually costs less than two separate projects and lets the systems share a properly matched blower and coil. If your AC has years left, we'll say so.
Furnace Installation Across the South Metro
Based in Rosemount and serving the neighbors:
Related Services
Need furnace installation?
Call now or schedule online — straight answers and fair prices since 1991.
