Heat Pump Service

Call us today if you need service or repair on your heating, cooling, water heating or fireplace systems! CM Heating Comfort Masters is your local answer to staying comfortable all year long.


Heat Pump Service Lake stevens, Washington

C.M. Heating services all types air conditioners or heat pumps in Lake stevens, WA. Our service technicians can diagnosis and repair your packaged or split systems in Lake stevens, WA and get your HVAC system back up to speed promptly.

Let us help you decide how best to solve you comfort and efficiency challenges quickly. If repair is the best choice, C.M. Heating stocks the parts you need. If you need to update your AC or Heat Pump system in Lake stevens, WA, we install a range of replacement systems.


CM Heating performed a Ductless Diagnostic - Upon investigation, I found that the indoor unit in the master bedroom is throwing an error code of C9 (PCB/thermistor issue). Upon removal of panel for unit, I discovered that mice had been chewing through wires, eating away at the Styrofoam, and urinating in the unit. This occurred due to the installation team not filling the holes drilled into home (home owner stated they had to seal the outside holes). Replacement of unit is required.

Lake Stevens, WA
01-08-2019


CM Heating performed a heat pump/ air handler diagnostic and Found the low voltage fuse blown upon arrival, checked the furnace and then the outdoor unit. The wires in the outdoor unit were touching the copper suction line and over time have burned threw the wire insulation causing a short. Placed insulation where the wires were and put the system back together, ran and tested the system. When I ran the system there is air getting to one side of the home but not the other side. Likely the customer has a bad crossover.

Lake Stevens, WA
07-15-2019