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JM Mechanical HVAC

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What HVAC brands do you install?

Our heating and air conditioning company installs residential and commercial HVAC systems in Covington, WA and the surrounding areas. We install Trane, Goodman, Daikin, Carrier, Lennox, LG, Ameristar, Rheem, and Rinnai HVAC systems.

My master bedroom is the only room in the house that won't get warm, what could cause that?

If the air coming from the vent in your master bedroom is warmer than the air in the rest of the house, your heater may not be large enough to make your whole house comfortable. If the air isn't being forced out as much as through the vents in other rooms, you may have a duct leak. We would need to run some tests and provide you with an accurate diagnosis.

What's causing the thermostat to read a different temperature than the actual temperature in my house?

If you have an old thermostat, you may need to replace it. If your thermostat is newer, it may need to be recalibrated. If the thermostat is located on an outside wall or is exposed to sunlight, it can cause the ready to be wrong. The only way to know for sure is for us to do some tests.

The fan unit outside is making a whining noise, can I still run the air conditioner?

If the outdoor unit is making a screeching or grinding noise, don't run the unit until your technician checks it out. Sometimes older units will whine if the fan housing has loosened or they are very dirty. A small whine isn't enough to shut the unit down unless it's concerning to you. However, you do need to get your HVAC system serviced so it's better to be safe than sorry.

Can ductless mini-splits both heat and cool my house?

Yes, ductless mini-splits with heat pumps will heat and cool your home. If you are interested in ductless mini-split installation service in the Puget Sound area including Covington, Issaquah, Tacoma, and areas nearby, contact us to go over the options.

Can you repair my HVAC make and model?

We are capable of providing all of our services on nearly every make and model of air conditioner or furnace. This includes repairs, service inspections, regular maintenance, and installations.

If you are looking for a professional heating & air conditioning company in the Greater Puget Sound area, then please call 1-425-318-4822 or complete our Online Request Form.