General HVAC Articles

Is HVAC Preventative Maintenance Worth It?

April 18, 2022
Is HVAC Preventative Maintenance Worth It?

Our ESI Heating and Cooling professionals know the many benefits of preventative maintenance—it’s why we strongly recommend scheduling service.

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What You Need to Know for an HVAC Emergency

March 15, 2021
man fixing a HVAC unit

Most of us rely on our heating, ventilation, and air conditioning (HVAC) systems on a nearly daily basis in Lansing. We just take it for granted it will always be working when we need it.

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Thermostat 101 Basics

December 15, 2020
white thermostat hanging on a beige wall

In the heating, ventilation, and air conditioning (HVAC) industry, your thermostat is the undisputed leader of the heating and cooling team. It signals your furnace and air conditioner (AC) when to turn on and off. Whenever your thermostat detects a temperature change that’s different from the desired setting in your Portland home, it barks out a new directive to adjust the indoor climate.

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Video – Why is My HVAC Unit Making Unusual Noises?

October 25, 2019
Man scared after noticing his HVAC unit is making unusual noises.

If you hear any unusual noise coming from your HVAC unit, please turn it off and call us at 517-647-6906. Don’t attempt any kind of repair without consulting an HVAC certified technician first.

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