Heat Pump Installation

RG Mechanical installs cold-climate heat pumps designed for Maine winters. We handle everything from system selection and sizing to professional installation and testing — making sure your new heat pump delivers efficient, reliable comfort year-round.

We install Mitsubishi and Daikin cold-climate heat pumps rated to perform in sub-zero temperatures. Every installation starts with a proper load calculation to ensure your system is sized correctly for your home — not too big, not too small.

Our installations include indoor and outdoor unit placement, refrigerant line routing, electrical connections, and thorough system testing. We take pride in clean line sets, secure mounting, and a tidy work area when we leave.

Whether you are adding a single-zone mini-split to a problem room or installing a multi-zone system for whole-home comfort, we communicate clearly about what to expect and deliver on time.