Services/Heat Pump Repair

Heat Pump Repair

Diagnostics and repair for central heat pumps and mini-splits.

Heat pumps work hard in Iowa — heating in winter and cooling in summer. When one mode fails (or both), you need a technician who understands reversing valves, defrost cycles, and inverter mini-split controls. GERARDO HVAC LLC repairs central and ductless heat pumps across Fort Dodge, Webster City, Humboldt, and Eagle Grove, Iowa.

Signs You Need Heat Pump Repair

  • Heat pump runs in summer but not in winter (or vice versa)
  • Outdoor unit iced over and not defrosting
  • Constantly stuck in emergency / auxiliary heat
  • Indoor mini-split head leaking water
  • Loud humming or vibration from the outdoor unit
  • Error codes on the mini-split display

How I Approach Heat Pump Repair

Heat pump diagnostics require checking refrigerant in both modes, verifying reversing valve operation, testing defrost board logic, and confirming proper airflow. Mini-splits add inverter board and communication-line testing. I bring the right tools for both.

What's Included

  • Reversing valve testing and replacement
  • Defrost cycle and outdoor sensor diagnostics
  • Refrigerant pressure and leak testing
  • Mini-split inverter board and communication diagnostics
  • Indoor head cleaning and condensate repair
  • Auxiliary heat strip testing

Why Choose GERARDO HVAC LLC

Heat pump repair gets misdiagnosed often by techs who only see them occasionally. I work on them year-round and know how they're supposed to behave in Iowa weather.

Service Areas

Heat Pump Repair available in:

Schedule Heat Pump Repair

Heat pump acting up? Call (515) 206-3232 for honest diagnostics across Fort Dodge, Webster City, Humboldt, and Eagle Grove, Iowa.

Heat Pump Repair — FAQs

Why is my heat pump iced over in winter?

Heat pumps frost up normally and run a defrost cycle every 30-90 minutes. If it stays iced over, the defrost board, sensor, or reversing valve is the usual cause — all repairable.

Do you repair mini-split systems?

Yes — single-zone and multi-zone ductless mini-splits from Mitsubishi, Daikin, LG, Fujitsu, Gree, MRCool, and similar brands.

My heat pump runs constantly on emergency heat — what's wrong?

Usually a refrigerant, defrost-board, or thermostat-wiring issue. The system is heating with expensive electric strips because the heat pump can't keep up. Worth diagnosing right away — it's costing you money every hour.

Can you handle warranty parts?

Yes. Bring your model and serial numbers and I'll help confirm warranty coverage on the failed part before ordering.

Other HVAC Services

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Need Heat Pump Repair Today?

Call or text (515) 206-3232 — you'll reach me directly.

GERARDO HVAC LLC · Fort Dodge, IA · Serving Webster City, Humboldt & Eagle Grove