Why Is My AC Freezing Up? Ice on the Lines or the Indoor Coil
Ice on your AC lines or indoor coil means too little airflow or too little refrigerant. What to do right now, what you can check, and when to call.
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Heating & Cooling in New Prague, MN
New Prague, founded by Czech immigrants in the 1850s, straddles the Scott and Le Sueur county line and gets most of its electricity from a city-owned utility.
HVAC service in New Prague, MN
We repair and replace furnaces, air conditioners, heat pumps, boilers and ductless mini-splits in New Prague and across Scott County. Every visit starts with a $79 trip charge and a written price before any work, and the $79 is waived when you go ahead with the repair.
- County
- Scott County
- ZIP code
- 56071
- Natural gas
- CenterPoint Energy
- From downtown Minneapolis
- about 34 miles
Most homes inside New Prague buy electricity from New Prague Utilities, the city-owned utility; some addresses are on Minnesota Valley Electric Cooperative instead.
Updated September 23, 2026
What HVAC problems do we see most in New Prague?
- Boiler and converted-gravity work in older houses near Main Street
- Replacing 2000s builder furnaces and condensers in the newer subdivisions
- Heat pump and central AC installs with rebate forms for the city utility
- Extending ductwork or adding a ductless head for rooms at the end of long runs
Around town: St. Wenceslaus Church · Schumacher's Historic European Hotel · Main Street · Minnesota Highway 19 · Minnesota Highway 21
Book in New PragueWhat are New Prague homes like to heat and cool?
New Prague's Czech settlers built close to the church, and the streets around St. Wenceslaus still show it: tall, narrow frame houses and brick homes on small lots, many with a steep stair to a second floor that once got its heat through a floor grate. When those houses moved to gas, the gravity furnace was often converted in place, so the big round ducts and oversized returns found in their basements today date back generations.
Ramblers and split-levels from the 1950s through the 1980s fill the middle ring. The 2000s boom added subdivisions and twinhomes with high-efficiency furnaces, central air and tighter construction, and the city's population grew by nearly 80% between 2000 and 2020. The county line runs through town, but the difference that matters for equipment is age: a house from the early 1900s near Main Street and a 2006 two-story on the edge of town need completely different conversations about ducts, venting and cooling.
Winter in New Prague
New Prague is ringed by open farm country, and northwest wind sweeps across the fields into the newer neighborhoods, burying side-wall vents and drifting against heat pump units. In the older houses near downtown, big old ducts and leaky returns pull cold basement air into circulation, and a boiler that missed its fall service can leave upstairs radiators lukewarm. Farms outside town rely on propane, and keeping the tank reachable through drifting season is the thing to plan for.
Summer in New Prague
New Prague has no big lake, but July brings the same heavy Minnesota humidity, and older brick houses hold heat well into the night. Upstairs bedrooms under steep roofs in the old neighborhoods are the hardest rooms to cool, and window units are common there. In the 2000s homes, builder air conditioners often short-cycle on mild days and struggle on the hottest ones. Twinhome condensers sit side by side, so keeping both clear of plants and grass clippings matters.
Which utilities and rebates apply in New Prague?
Because most of New Prague buys electricity from New Prague Utilities, electric-side rebates come from the city's program, run with the Southern Minnesota Municipal Power Agency; it has covered air-source heat pumps, cooling equipment and tune-ups, and furnace fan motors. Some addresses are on Minnesota Valley Electric Cooperative instead, which ties heat pump rebates to its off-peak program. On the gas side, CenterPoint Energy's heating rebates cover high-efficiency furnaces and boilers installed by any dealer.
Rebate programs change every year; check the utility's current terms before you buy. Our guides: Xcel and CenterPoint rebates, heat pump rebates, what happened to the federal credits.
Most-requested in New Prague
Furnace repair in New Prague Furnace trouble in New Prague gets a $79 trip charge that's waived if you approve our repair, plus a written, flat-rate price before we start. Furnace replacement in New Prague Replacing a furnace in New Prague runs $4,500–$9,500 installed with us, set mostly by 80% versus 96–98% AFUE and the venting. AC repair in New Prague An AC that quits in New Prague gets our $79 trip charge, waived once you approve the fix, and a written flat-rate price before any repair. AC replacement in New Prague For a New Prague central air replacement, expect $5,200–$9,800 installed, quoted flat-rate in writing after a Manual J.
All services in New Prague
New Prague HVAC questions
Who repairs furnaces and air conditioners in New Prague, MN?
Central Minnesota Heating and Cooling serves New Prague and the rest of Scott County, about 34 miles from downtown Minneapolis. We repair and replace furnaces, central air, heat pumps, boilers and ductless mini-splits, and we're open 7 days, 7am–9pm. Call 612-429-3465.
How much does an HVAC service call cost in New Prague?
A flat $79 trip charge, waived when you approve the repair. Written price before any work; same prices in every town we serve. Installed prices are on our pricing page.
New Prague's electricity comes from the city. Where do AC and heat pump rebates come from?
Homes inside the city mostly buy electricity from New Prague Utilities, the city-owned utility, so electric-side rebates for AC and heat pumps come from its program rather than Xcel's. Some addresses are on Minnesota Valley Electric Cooperative instead. Gas-side furnace rebates run through CenterPoint Energy. We check which programs apply to your address before quoting, since each one sets its own equipment rules.
Our New Prague house went up during the 2000s building boom. What tends to wear out first?
On the furnace, it's usually the parts that cycle every day: the igniter, flame sensor, inducer motor and control board. On the AC, capacitors and contactors go first, and small refrigerant leaks can show up at the coil as it ages. None of those automatically means replacement. A tune-up catches most of them early, and when a major part fails we put the repair price and a replacement price in writing.
Our New Prague twinhome shares a wall with the neighbor. Where can a high-efficiency furnace vent?
Vent terminals have to meet the manufacturer's and code clearances from windows, doors, the property line and the neighbor's openings, and twinhome lots leave little room. Usually the vent exits a side or rear wall away from the shared unit, or goes through the roof. If there's an association, it may have its own rules on location. We work out the route before quoting so the price includes it.
The upstairs of our older New Prague house is heated by one floor grate. How can we heat it better?
A single grate over the furnace is how many older houses sent heat upstairs before proper ducts were run. Adding a real supply and a return to each upstairs room is the best fix when a closet or chase can carry the ducts. If not, a ductless heat pump head upstairs heats and cools the floor on its own and takes the load off a furnace that was never meant to reach that far.
Also serving near New Prague
- Jordan, MN 9 mi
- Belle Plaine, MN 11 mi
- Elko New Market, MN 12 mi
- Prior Lake, MN 14 mi
- Carver, MN 15 mi
- Chaska, MN 17 mi
- Le Sueur, MN 18 mi
- Shakopee, MN 18 mi
Guides for New Prague homeowners
HVAC Zoning in Minnesota Homes: When It Works and When It Doesn't
HVAC zoning gives each floor its own thermostat using dampers on one furnace and AC. Which Minnesota houses it suits, where it falls short, and what it costs.
Read the guideWall-Mounted vs Floor-Mounted Mini-Splits in Minnesota
Wall-mounted or floor-console mini-split heads? Which suits each Minnesota room, plus drains, line routing, snow and the outdoor unit, and mixing styles.
Read the guide- R-22 Air Conditioner in Minnesota: Repair, Recharge or ReplaceCooling
- AC Humming Noise: What the Sound Means and What to DoCooling
- Indoor Air Quality in a Minnesota Winter: What Actually HelpsAir Quality
Brands we service in New Prague: AirEase · Amana · American Standard · Ameristar · Aprilaire · Arcoaire · Armstrong Air · Bosch · Broan-NuTone · Bryant · Buderus · Burnham · Carrier · Champion · Coleman · Comfortmaker · Concord · Daikin · Day & Night · Ducane · ecobee · Frigidaire · Fujitsu · Gibson · Goodman · Google Nest · Gree · Heil · Honeywell Home · Lennox · LG · Lifebreath · Lochinvar · Luxaire · Maytag · Midea · Mitsubishi Electric · MrCool · Navien · NTI · Payne · Peerless · Rheem · Rinnai · RunTru · Ruud · Samsung · Santa Fe · Tempstar · Trane · Triangle Tube · Utica Boilers · Viessmann · Weil-McLain · Westinghouse · York
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Heat out in New Prague? Call or send a request.