AC Refrigerant Recharge Cost in Minnesota (R-410A and R-22)
An AC refrigerant recharge runs $100–$320 for R-410A nationally, more for R-22. Why a low charge means a leak, and when fixing it beats topping off again.
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AC & Air Conditioner Repair in Hudson, WI
Hudson AC repair starts with a $79 trip charge, waived once you approve the repair, and early-2000s condensers are where most calls land now. Near the St. Croix, June cottonwood on the coil is often part of the fix.
AC repair calls in Hudson homes
Cooling calls in Hudson split by age. Early-2000s condensers are now near the end of a normal life, and they fail in familiar ways: run capacitors that swell, contactors that pit and stick, condenser fan motors that seize on the first hot week. Some of those early units still run on R-22, which changes the repair math when the problem is refrigerant.
Near the St. Croix, June cottonwood coats condenser fins, and humid river air keeps the drain pan and trap busy. Townhome rows put condensers side by side, where mowing debris and hot air from the next unit add up. The older houses near downtown usually have AC added to converted heating ducts, with the airflow limits that brings. And in the tight post-2000 houses, an air exchanger pulling in muggy outdoor air can make a working air conditioner feel weak.
Updated October 27, 2026
What do common AC repairs cost in Hudson?
National averages (HomeGuide, 2026), not our prices: a capacitor $150–$400, a contactor $200–$450, a condenser fan motor $200–$700. See the capacitor cost guide and refrigerant recharge costs.
Symptom guides: Freezing up · Outdoor fan not spinning · Humming · Leaking water inside · Signs your AC needs a technician
AC repair in Hudson: questions
The AC in our early-2000s Hudson house keeps losing refrigerant. Where is it going?
Usually a small leak, and indoor coils of that age are a common source. Copper evaporator coils can develop pinhole leaks that slowly drain the charge until the coil freezes. Check the condenser's data plate: if it says R-22, a leak often points toward replacement. A leak search plus a coil replacement can add up quickly, so we price repair against replacement side by side in writing.
Our Hudson AC keeps up, but the house still feels sticky. Could the air exchanger be the cause?
It could. An air exchanger brings in outdoor air all day, and on a humid July afternoon that air carries moisture the air conditioner then has to pull out. Many owners turn the exchanger down or to intermittent during muggy stretches, following the manufacturer's guidance. If the house still feels damp, we check the AC's size, refrigerant charge and blower speed, since an oversized system short-cycles without drying the air.
More in Hudson
- Furnace repair in Hudson
- Furnace replacement in Hudson
- AC replacement in Hudson
- All HVAC service in Hudson
AC repair near Hudson
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- Oak Park Heights, MN AC repair · 5 mi
- Stillwater, MN AC repair · 6 mi
- Lake Elmo, MN AC repair · 8 mi
- Oakdale, MN AC repair · 10 mi
- River Falls, WI AC repair · 10 mi
Brands we repair
Guides on AC repair
Carrier Performance vs Comfort Air Conditioners Compared
Carrier Comfort vs Performance AC: which models are single-stage or two-stage, published SEER2 and sound ratings, warranty rules, and Minnesota fit.
Read the guideAC Running but Not Cooling? What to Check, in Order
Your AC runs but the house won't cool. Checks a technician makes, in order: thermostat, filter, ice, outdoor unit, drain, and when it's a refrigerant leak.
Read the guideContact Us
Heat out? AC quit? Call or send a request.