Furnace Service and Repair

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.


Furnace Repair in Everett, Washington

Is your heating system not working, or perhaps behaving a little differently? Have you noticed that your home in Everett, WA is not maintaining temperature properly and making funny noises?

If your gas furnace is not working call C.M. Heating now. We fix broken heating equipment all the time in Everett, WA. Or if your system is just getting old, or giving you reasons not to trust it any more let us know. We have many years of experience and we can help you make the right choices when it comes to your furnace system.


We recently installed custom'er furnace however the customer stated that their heat will not turn on. The technician arrived and found a cold house. Thermostat set to 68 house temp was at 60 hasn’t came on all day. Furnace fault code was flashing 8 time says it the igniter or grounding issue. I tested the igniter and it was at like 54 olhms which is like brand new. So I checked for proper grounding. And found inside the EAC a ground screw that wasn’t connected connected it with the ground screw. See pics for more information. Ive cycled the furnace on and off 6 to 7 times and it fire right away with no concerns. All operations normal at this time.

Everett, WA
04-18-2018


Customer says that their furnace is humming but not producing any hot air. The technician found a cracked inducer, and possible intermittent pressure switch.

Everett, WA
04-24-2018


customer says furnace is currently working properly now, however yesterday it was not. He said they set the thermostat, furnace started normally, flame came on for about 5-6 seconds and then it shut off. He said it displayed error codes 10, 11, 13. Upon investigation, I found that the flame sensor was dirty which was not sending clear signals all the time even when flames are present. I pulled sensing rod out and cleaned it, after reinstalling the micro amps are 4.0 which is good. I inspected all other components and all are within manufacturers specifications. Recommend annual maintenance and blower wheel cleaning. Unit is operational and out put at nearest vent is 129 degrees.

Everett, WA
04-19-2018


Gas Furnace Diagnostic.

Everett, WA
04-12-2018


Customer stated they were having issues with their Rheem furnace. The technician found that the unit started up normally and the customer informed us of a constant heating issue. The technician discovered some wiring issues and corrected them. Upon further investigation in the unit, found HSI was not turning on right away, resistance reading was high. I replaced per customer request to avoid future failure. All other components with in the unit are functioning well and are within manufacturer’s specifications. Recommend maintenance for unit going forward.

Everett, WA
04-06-2018


Customer stated that the furnace is kicking on and then shutting off and the fan isnt blowing unless they turn it on manually. Upon diagnoses, the technician found that a wire had become disconnected, and the switch seems to be intermittent. The technician cleaned the unit as best as possible and recommended ordering a new switch if issue occurs again or if the fan jumps into auto.

Everett, WA
04-05-2018


Customer needed someone to come out and take a look at their Gas Furnace, and was quoted for the install and diagnostic fee.

Everett, WA
04-10-2018


GF Diag. Customer was without heat and believed the igniter went out.

Everett, WA
04-10-2018


Customer recently had a Coleman gas furnace installed in their home and stated that now their furnace is not coming on. Upon investigation, the technician found that the inducer coupling had the vent drain hose on the top outlet instead of the bottom opening where the water would drop. This caused excessive water to accumulate in the PVC because of the horizontal left positioning, which forced the furnace to shut off on a diagnostic code of 3 red flashes (vent issue). I corrected issue and drained all water in the inducer assembly. Unit fired up with no issues and ran unit for 10 mins to ensure proper drainage. No other issues at this time.

Everett, WA
06-12-2018


Customer had routine maintenance preformed on their gas furnace yesterday and now their furnace is not producing heat. Their thermostat is displaying a "not connected" error message. Upon diagnosis, the technician found that the issues was with the thermostat not communicating with EIM. After resetting thermostat, it was connected and all issues were solved.

Everett, WA
06-04-2018


Customer just got back from being gone for the winter, and when he got back home and tried to turn on his furnace, it wouldn't turn on. Upon investigation, the technician found that the inducer motor was seized.

Everett, WA
05-07-2018


Customer stated that their gas furnace will not come on. Upon investigation, the technician found that the thermostat was giving call for heat, but furnace would not turn on. I opened the door panel and traced out the voltage which lead to the control board. Control board upon being energized would turn on the LED the quickly dim and turn off. This led me to believe the board was bad. I then pulled the board off the panel and found severe browning on the back side which is an indicator that the board had failed. All other components able to be checked in the unit were good. Blower wheel is dirty and could use a cleaning. No other issues at this time.

Everett, WA
05-03-2018


Customer called in and said their furnace will not shut off. Upon investigation, the technician found that the fan would not turn off. Upon arrival I checked the Thermostat to verify if the fan had been left on, it was set to circulation. I reset it to auto, however the fan would not turn off. I went to inspect the AH and disconnected the G wire for the fan from the EMI, but the fan remained on. The only time the fan would turn off was if 24V was not running to it. This lead me to believe that the blower control board may have a relay that is stuck open. I explained to owner that the fan is ok to have on continuously through out the day. This unit should be under warranty, we will be ordering a new board. No other issues at this time.

Everett, WA
05-01-2018


Customer says they have replaced their blower motor and circuit board on their Rheem Gas Furnace, and says they have traced it back to the circuit board. Says there is no voltage from the circuit board to charge the capacitor. Upon investigation, the technician found that the installed blower motor was not grounded properly when installed and fried the motor. It will need to be replaced and recommend going with OEM part. Estimate will be sent out.

Everett, WA
05-30-2018


Customer stated that their furnace was not producing heat. He attempted to reset the furnace per the instructions but that did not solve the issue. Upon diagnosis, the technician found that the gas furnace would not turn on and unit was blowing cold air upon arrival. I checked error code 2 flashes (external lockout). After resetting the unit I found that in the operation the gas valve was not initially opening. I adjusted the wiring a bit and was able to bring energy to the component. There is either a connection issue with the pins or the gas valve has loose parts in it and will need to be replaced to avoid intermittent operation.

Everett, WA
05-30-2018