Gunderson Plumbing & Concrete | Plumbing, HVAC & Concrete Services in Arkansaw, WI

Yes, absolutely. Frozen heat pump components are a common issue in our climate, often caused by refrigerant issues, airflow problems, or a faulty defrost cycle. Our HVAC technicians are familiar with this local challenge. We diagnose the root cause, whether it's a simple filter replacement, clearing a blocked coil, or repairing a malfunctioning defrost control, to restore your system's efficiency and prevent future freeze-ups.

Yes. As a family business with a Licensed Master Plumber on staff, we are fully licensed and insured for all water heater installations and repairs, including gas and electric models. We handle the entire process—from selecting the right unit for your home's needs to proper installation, code-compliant venting, and safe disposal of your old unit—ensuring reliable hot water for your household.

We do. Regular HVAC system maintenance is key to preventing breakdowns, especially before our harsh winters or humid summers. Our maintenance service includes a thorough inspection, cleaning of essential components, checking refrigerant levels, and testing system controls. This proactive approach helps improve efficiency, extend the lifespan of your equipment, and identify small issues before they become major, costly repairs.