Why Is the Fan on My Outdoor AC Unit Not Spinning?
Outdoor AC fan stopped while the unit hums? Usually a capacitor, fan motor or contactor. Why to shut it off now, what you can check safely, and typical costs.
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Since 2009
Furnace, air conditioner, boiler, heat pump and mini-split service across Minneapolis, from Northeast and Uptown to Longfellow and Linden Hills, plus Saint Paul and 134 more towns within about 50 miles. $79 trip charge, waived when you approve the repair.
Central Minnesota Heating and Cooling has repaired and replaced furnaces, air conditioners and boilers in Minneapolis since 2009. From the city we work in every direction out to about 50 miles, including Saint Paul, the Lake Minnetonka towns, Watertown and the Crow River, Elk River and Monticello, Northfield and Red Wing, and Hudson and River Falls across the St. Croix. The price list is the same in all of them.
A service call starts with a $79 trip charge. The technician finds the fault, shows you what failed and writes down the price before touching anything. Approve the repair and the $79 comes off the bill. Repairs carry a 1-year parts-and-labor warranty; new installs carry 2 years on labor on top of the manufacturer's parts coverage.
Minnesota is hard on equipment. A furnace here runs from October into May, condensing furnaces can ice up their vent pipes in a cold snap, and a humid July finds every undersized air conditioner. We size replacements with a Manual J load calculation instead of copying the old nameplate.

Most of Minneapolis was built before 1940, and it shows in the basement. We work on converted gravity systems with oversized ducts, hot-water and steam boilers feeding cast-iron radiators, 80% furnaces sharing a chimney with the water heater, and story-and-a-half bungalows whose upstairs never got a duct. Newer condos and townhomes downtown and in the North Loop bring their own puzzles: tight mechanical closets, rooftop condensers and ductless mini-splits.
Gas in Minneapolis comes from CenterPoint Energy and electricity from Xcel Energy, so rebate paperwork usually runs through those two programs, and replacements need a City of Minneapolis mechanical permit. A service call anywhere in the city is a $79 trip charge, waived when you approve the repair.
Neighborhoods we cover: Linden Hills · Longfellow · Nokomis · Northeast · Powderhorn · Uptown and every other Minneapolis neighborhood. Minneapolis service details

Repair, replacement and maintenance for the equipment that heats and cools Minnesota and Western Wisconsin homes, plus light-commercial rooftop units.
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The technician who diagnoses your system is the one who explains it: what failed, what it takes to fix, what it costs, and when a replacement makes more sense than another repair. It's all in writing, so you can take the quote to someone else if you want a second opinion.
870+ Google reviews at 4.9 stars. Read them before you call; that's what they're there for.
Request Service| System | Installed range | What moves it |
|---|---|---|
| Furnace replacement | $4,500–$9,500 | 80% AFUE about $4,500–$6,000; 96–98% AFUE about $6,500–$9,500 |
| Central AC replacement | $5,200–$9,800 | Sized with a Manual J load calculation |
| Heat pump system | $7,500–$14,500 | Cold-climate and dual-fuel systems |
| Ductless mini-split | $4,200–$12,500 | Single-zone to multi-zone |
| Air quality equipment | $350–$2,800 | Humidifiers, filtration, HRV/ERV, UV |
| Maintenance visits | $129–$349 | Tune-ups and full-system checks |
Installed ranges include the equipment, labor, permit and haul-away. Your written quote comes after we've seen the house. Full pricing
Read what homeowners across the Twin Cities say about us, in their own words, on Google.
136 towns in Minnesota and Wisconsin, one price list. Pick your area to see every town we cover.
Twin Cities HVAC service

We're a heating and cooling company and nothing else: furnaces, boilers, air conditioners, heat pumps, mini-splits and the air quality equipment that goes with them. The same flat-rate price list applies from Watertown to Hudson, and every quote is in writing before any work starts.
About usOutdoor AC fan stopped while the unit hums? Usually a capacitor, fan motor or contactor. Why to shut it off now, what you can check safely, and typical costs.
Read the guide68–70°F while you're home and awake, lower at night, never below 55°F when you're away. What setbacks save, how heat pumps differ, how to avoid wet windows.
Read the guideThe blinking light on a furnace is a fault code from the control board. How to read it safely, what common codes mean, and when a reset is fine or not.
Read the guideThe trip charge for a service call is a flat $79. The technician finds the problem and gives you a written price for the repair before any work starts. If you approve the repair, the $79 is waived. Tune-ups start at $129, or $219 for the furnace and AC together.
Minneapolis, Saint Paul and the towns within about 50 miles of them: the whole metro, the Lake Minnetonka towns, Watertown and the Crow River towns, Wright and Sherburne counties up to Monticello and Big Lake, the river towns from Le Sueur to Red Wing, and Hudson, River Falls and Prescott in Wisconsin. The full list is on our service areas page. Pricing is the same in every town.
We're open 7 days a week, 7am to 9pm, weekends included. A house with no heat in winter or no cooling in a heat wave goes to the front of the schedule. Call 612-429-3465 or send a request and we'll call you back.
Yes. Completed repairs carry a written 1-year parts-and-labor warranty. New furnaces, air conditioners, heat pumps and mini-splits carry a 2-year labor warranty from us on top of the manufacturer's parts warranty, which usually needs online registration after the install.
It depends on age, the repair and the furnace's safety. A 10-year-old furnace with a failed inducer motor is usually worth fixing. A 20-plus-year-old furnace facing a big repair, or one with a cracked heat exchanger, usually isn't. We'll give you both prices in writing. Installed replacements run $4,500–$9,500. More in our furnace replacement cost guide.
Every major brand: Carrier, Trane, Lennox, Bryant, Goodman, Rheem, Amana, York, American Standard, Ruud and the rest for furnaces and air conditioners; Mitsubishi Electric, Daikin, Fujitsu and LG mini-splits; Weil-McLain, Burnham and Navien boilers; and thermostats and air quality equipment. See the brands we service.
More answers on the FAQ page.
Heat out? AC quit? Call or send a request.