High Efficiency Systems

We offer several high efficiency HVAC solutions to help our customers stay comfortable while minimizing their energy bills. Because a high efficiency HVAC system is not a “one size fits all” solution, we will work with you to determine the best option that will address your needs while saving you money.

Geothermal HVAC – Geothermal HVAC Systems work by using the stable temperature of the ground or a nearby water source to heat and cool indoor air. Depending on the size of the home and local conditions, geothermal units can pay for themselves in just a few years! According to the EPA. geothermal systems have the most affordable life cycle cost of any HVAC system on the market. Additional benefits of choosing a geothermal HVAC System include:

  • Efficiently heat and cool the air and water in your home
  • Environmental friendliness –  Ground-source heat pumps produce zero emissions
  • Savings on energy bills from 25% to 70%
  • A 30% Tax Credit on all “Qualified Geothermal Heat Pump Property”

Inverter HVAC – Inverter systems operate by only using the amount of energy required at that time. A traditional system kicks on at maximum capacity every time. These units are able to speed up and down allowing the voltage and amperage used to to operate them to be lessened. Benefits to choosing an inverter system include:

  • Savings of 30% or more on average in energy bills
  • Heats down to -5 degrees without requiring back-up heat strips
  • Smart technology – mobile friendly option to monitor your unit’s operation
  • Cost effective pricing

Mini-splits – A mini-split system is a high efficiency HVAC solution for existing homes or businesses without having to install duct work. Mini-splits are also used in new construction, additions, and apartment style housing. Benefits of choosing a mini-splits system includes:

  • Heats and cools with a single unit
  • Doesn’t require ducts
  • Zoning capabilities allow for different temperatures in different spaces
Contact Us

Would you like to learn more about High Efficiency HVAC solutions for your home or business? Call ETRU at 618-942-2621 to set up an appointment with a licensed technician.

Contact Us

Why Choose ETRU for your High Efficiency System?

  • Service – Our company was founded on the values of honesty and integrity, and it shows with every high efficiency HVAC service call and installation

  • Expertise – We do things right the first time. We know that “the less you see us, the more you like us!”
  • Sense of Community – ETRU truly cares about you. We want to help with your heating and air conditioning needs, not just on a single service call, but for a lifetime.

Local Reviews

ETRU Heating, Cooling, and Insulation Rated 5.0 out of 5 stars based on 49 customer reviews