πŸŽ–οΈ Veteran-owned Β· Family-run since 2011 Β· Serving the Cedar Valley from Janesville, Iowa Mon–Fri 8:00 AM – 5:30 PM Β· (319) 404-4031
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Heat Pumps & Mini-Splits

Heat pumps & ductless mini-splits

Efficient heating and cooling from one system, including options designed to keep working through Iowa winters.

Is a heat pump right for an Iowa home?

Modern heat pumps heat efficiently well below freezing. For the coldest Iowa nights, many homeowners pair a heat pump with a gas or propane furnace. This dual-fuel setup automatically uses whichever is cheaper to run at that temperature.

Ductless mini-splits

No ductwork? Mini-splits are a great fit for additions, garages, sunrooms, finished basements and older homes with boilers or baseboard heat. Each room gets its own quiet indoor unit and its own temperature control.

Heat pump repair & service

  • Not heating or not cooling
  • Stuck in defrost, or iced over outdoors
  • Running constantly
  • Noisy outdoor or indoor units

Rebates

Heat pumps qualify for some of the biggest utility rebates in 2026, including Cedar Falls Utilities rebates of $600 for ducted air-source heat pumps and up to $750 for dual-fuel systems. See all rebates.

Questions we hear a lot

Will a heat pump work in January?

Yes, especially cold-climate models, and a dual-fuel setup with a furnace backup covers the coldest days.

Can I add a mini-split to one room?

Yes. A single-zone mini-split is a common fix for a room that's always too hot or too cold.

Serving your town

What customers say

β€œJohn came right away after I phoned him to let him know my central air stopped working. He knew exactly what the problem was and had it fixed and working within thirty minutes. Everything was explained to me and his price was very affordable.”
Danita G. Β· Google review
β€œHe was amazing. No upsale, he just quickly replaced a part he already had in his van. Professional and skilled are the words I would use to describe him.”
Stella Β· Google review
β€œJohn went above and beyond working on my AC unit. Even grabbed a hose to siphon water out of the unit and got it back up and running.”
Beris C. Β· Google review

Heat out? AC down? Call John.

When you call Greenley, you talk to the owner. Free diagnosis on service calls.

πŸ“ž Call JohnRequest service