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What Is a Dual Fuel Heating System? Women looking at device with serious expression.

What Is a Dual Fuel Heating System?

February 15, 2024

ESI Heating & Cooling is happy to lay all the options on the table so you can make the best decision for your Portland home. Here’s what you should know about dual fuel systems: 

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Video – What Is a Heat Pump?

January 29, 2024

A heat pump is a device that transfers heat from one place to another, from inside your Portland home to outside or from outside to inside. In the winter a heat pump works like a heater, extracting heat energy from outside and transferring it inside. In the summer the process reverses and it will remove heat from your home and transfer it outside similar to an air conditioner.

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Grandmother and mother kissing son.

What is a Heat Pump?

January 15, 2024

Heat pumps provide heating and cooling capabilities—there’s no need to supplement your heat pump with an air conditioner. That means you only have one system to worry about for repairs and maintenance costs.

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What is the IRA?

Video – The Homeowner’s Guide to the Inflation Reduction Act

December 22, 2023

Want to improve your comfort and save money? The Inflation Reduction Act (IRA) gives you a winning strategy to do both.

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How to Determine Heat Pump Efficiency. Couple sitting on the floor drinking out of mugs and eating breakfast.

How to Determine Heat Pump Efficiency

December 15, 2023

If you are in the market for a new heat pump, efficiency is probably a key factor in your search. The Air Conditioning, Heating, and Refrigeration Institute (AHRI) has a universal ranking system for heating and cooling units that serves to help. 

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Video - 4 Amazing Benefits of Ductless Units. Man on laptop sitting under ductless air conditioning system.

Video – 4 Amazing Benefits of Ductless Units

November 25, 2023

Ductless systems, also known as mini-splits, provide heating and cooling without traditional air ducts. They are much simpler to install than a central HVAC system and offer other advantages as well.

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A lovely couple sitting on the sofa and playing with their dog. Everybody is smiling.

What Are the Different Types of Furnaces?

November 13, 2023

This winter, you’re hoping to have a brand new furnace to keep you warm. But there are so many furnaces to choose from. You’re left wondering, which is the right one for your Portland home?

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Video - Tankless Water Heaters Facts You Need to Know. Animation of water heater with the text, "Tankless Water Heater Facts You Need to Know."

Video – Tankless Water Heaters Facts You Need to Know

October 30, 2023

Hot water from a tank has its disadvantages. That’s why we want you to know about tankless water heaters.

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Preparing Your HVAC System for the Fall - Man in Front of Fall Backdrop.

Preparing Your HVAC System for the Fall

October 16, 2023

As the saying goes, “Time and tide wait for no one.”

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Video - No-touch Appointments and Other Safety Measures. Drawing of man wearing face mask and gloves.

Video – No-touch Appointments and Other Safety Measures

September 22, 2023

To help slow the spread of illness, we have put in place measures to keep people safe.

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Need HVAC Service?

Contact the experts at ESI Heating.

Call us at 517-647-6906!


ESI Heating proudly provides HVAC service to Portland, Dewitt, Grand Ledge, the Greater Lansing area and the surrounding communities. Visit our service area page for more coverage details, call us at 517-647-6906, or request service online today.