Dead River Company | Emergency HVAC Repair in Portland, ME

Common signs in Portland homes include water pooling around your indoor AC unit, a musty smell, or your system shutting off unexpectedly. This is often due to algae or mold buildup in the drain line. We recommend turning off your system to prevent water damage and calling our technicians. We'll clear the clog, flush the line, and can install preventative measures like a safety switch to catch future issues early.

An improperly sized or installed system is a leading cause of high energy bills and uneven heating in our climate. Our team conducts a detailed load calculation specific to your Portland home's size, insulation, and layout. This ensures your new furnace or heat pump is correctly sized for maximum efficiency and comfort, preventing short-cycling, excessive wear, and those cold spots many local homeowners experience.

For reliable performance year-round, we advise an annual professional tune-up before each heating and cooling season. Our maintenance visit includes cleaning critical components like the condensate drain, checking refrigerant levels, inspecting electrical connections, and testing safety controls. This proactive service for Portland homeowners catches small issues—like a beginning drain clog or a loose part—before they turn into costly repairs or system failures.