Furnace & AC Services in Farmington, MN
About 10 minutes from our Rosemount shop — Farmington is next door.
Farmington is literally next door to our Rosemount shop, which makes it some of the fastest response time in our whole service area. Groff Heating & Cooling has treated Farmington like part of the neighborhood since 1991 — because it is.
From the older homes near the historic downtown to the newer developments spreading south and west, we handle repair, seasonal maintenance, and full system replacement with free estimates.
Newer Farmington developments sit exposed on former farmland where winter wind hits hard. Correct system sizing — not builder-default sizing — is the difference between a furnace that keeps up in January and one that runs nonstop.
What We Do in Farmington
Furnace Repair
No heat? We repair every major brand, with 24-hour emergency service when the temperature won't wait.
Furnace Installation
Free estimates on new Carrier systems sized right for Minnesota winters. Most installs done in a day.
Furnace Tune-Ups
Annual fall tune-ups that catch January breakdowns in October and keep your warranty valid.
AC Repair
Warm air, iced lines, humming condenser — we repair every brand, with priority for heat-wave no-cools.
AC Installation
Free estimates on Carrier systems sized to beat Minnesota humidity — not just the heat.
AC Tune-Ups
Spring tune-ups that catch weak capacitors and choked coils before the first 90° week.
Heat Pumps
One system that cools your July and cheapens your January — with your furnace as deep-winter backup.
Air Quality
Dry air, static, dust, stuffy rooms — fixed at the furnace with whole-home equipment.
Emergency Service
Furnaces don't check the clock before failing. Neither do we — 24-hour emergency response.
Nearby Communities We Serve
Need HVAC help in Farmington?
About 10 minutes from our Rosemount shop — Farmington is next door.