Heating and Air cooling professionals with excellence of twenty five years

Mon-Sat: 24 hours

Non Stop | Emergency | Assistance

Call: 708-673-5633

Hillside, IL 60162

Geothermal Heat Pump vs Mini Split: Which One is Better for You? 2023

Geothermal Heat Pump vs Mini Split

Geothermal Heat Pump vs Mini Split: If you are looking for a way to heat and cool your home efficiently and comfortably, you might have come across two options: geothermal heat pumps and mini splits. Both of these systems use heat transfer technology to provide heating and cooling, but they have different advantages and disadvantages. In this blog post, we will compare geothermal heat pumps vs mini split systems and help you decide which one is right for you.

What is a geothermal heat pump?

A geothermal heat pump (also known as a ground source heat pump or GSHP) is a system that uses the earth’s stable temperature as a heat source or sink. A geothermal heat pump comprises three main components: a heat pump unit, a ground loop, and a distribution system. The heat pump unit is similar to a conventional air conditioner or furnace, but instead of using outdoor air, it exchanges heat with a fluid that circulates through the ground loop. The ground loop is a network of pipes buried underground or submerged in a water source, such as a pond or a well. The distribution system is the ductwork or radiant floor system that delivers the heated or cooled air or water to the rooms in your home.

What is a mini split?

A mini split (also known as a ductless heat pump or DHP) is a system that uses the temperature difference between indoor and outdoor air as a heat source or sink. A mini split comprises two main components: an outdoor unit and one or more indoor units. The outdoor unit is similar to a conventional air conditioner or heat pump. Still, instead of connecting to a central duct system, it relates to the indoor units through refrigerant lines. The indoor units are small, wall-mounted, or ceiling-mounted devices that deliver the heated or cooled air directly to the rooms in your home.

Understand Geothermal Heat Pump vs Mini Split with Factors

Here is the comprehensive table to understand Geothermal Heat Pump vs Mini Split:

Geothermal heat pump vs mini split: pros and cons

Both geothermal heat pumps and mini splits have pros and cons, depending on your needs, preferences, and budget. Here are some of the main factors to consider when comparing geothermal heat pumps vs mini-split systems:

Efficiency

When choosing a heating and cooling system, it’s important to prioritize efficiency. This measures the amount of energy used for heating or cooling. Opting for a higher efficiency system can reduce operating costs and a smaller environmental impact. Geothermal heat pumps and mini splits are more efficient than traditional systems like electric resistance heaters, gas furnaces, or air conditioners. 

You Can Also Read More about the Components Of HVAC Systems: What They Are And How They Work

Geothermal pumps are especially efficient in extreme temperatures, outperforming mini splits. This is because geothermal pumps utilize the earth’s stable temperature, which is more efficient, according to the U.S. Department of Energy, reducing energy consumption by 25-50%. On the other hand, mini-splits lose efficiency in extreme outdoor temperatures and have to work harder to maintain the desired temperature.

Cost

When selecting a heating and cooling system, it’s essential to consider upfront and long-term costs. Upfront costs cover the purchase and installation of the system, while long-term costs include operation and maintenance. Geothermal heat pumps and mini splits typically have higher upfront costs than conventional systems due to their specialized equipment and installation requirements. In particular, geothermal pumps can be expensive due to drilling or digging for the ground loop, and their installation costs can range from $10,000 to $30,000 depending on the size, type, and location.

You Can Also Read More about Winter Furnace Maintenance: Keep Your Heating System In Top Shape

 On the other hand, mini-split installation costs range from $3,500 to $20,000 depending on the units. Despite the higher upfront costs, geothermal pumps offer lower long-term costs, including lower operating costs and longer lifespans, saving you money on energy bills. According to the U.S. Department of Energy, geothermal pumps last up to 25 years, while mini splits last up to 15 years. On average, a geothermal heat pump costs around $14,200.

Incentives

Suppose you want to reduce the expense of installing geothermal heat pumps or mini-splits. In that case, you can take advantage of incentives offered by federal, state, or local governments, utilities, or manufacturers. These incentives, such as tax credits, rebates, grants, loans, or discounts, can help lower the upfront costs. Both geothermal pumps and mini-splits are eligible for incentives, but the amounts and availability may vary depending on your location, system type, and installation date. For example, the federal government provides a 26% tax credit for geothermal pumps and a 10% tax credit for mini-splits installed before December 31, 2023. However, state and utility incentives may differ, so it’s best to check with local authorities and contractors to confirm what incentives are available to you.

Space requirements

Considering the space requirements when choosing a heating and cooling system catering to indoor and outdoor needs during installation and operation is essential. Geothermal heat pumps and mini-splits differ from conventional systems as they do not use ducts. However, geothermal pumps require more outdoor space due to the ground loop, which demands a sizable land or water area. The size of the loop depends on the soil, climate, and the load of your home, and it usually averages between 250 to 750 feet per ton, as stated by the U.S. Department of Energy. 

On the other hand, mini-splits require less outdoor space and only need a small area for the outdoor unit. The unit size, which ranges from 1 to 5 tons, depends on the indoor units and the load of your home. However, mini-splits need more indoor space because you must install units in each room or zone requiring climate control. The size and type of indoor unit will depend on the room size, layout, and homeowner preferences, typically ranging from 6,000 to 18,000 BTU per hour, according to the U.S. Department of Energy.

Comfort

Geothermal heat pumps and mini-splits are two options for heating and cooling your home. However, they differ in distributing air and maintaining consistent temperature and humidity levels. 

Geothermal pumps use a distribution system such as ductwork or radiant floors, which helps ensure even air distribution and consistent temperature and humidity levels in each room. However, poorly designed, installed, or maintained ductwork can cause air leakage, noise, and dust problems.

You Can Also Read More about 11 Common HVAC Mistakes That Can Cost You Money And Comfort

On the other hand, mini-splits use one or more indoor units to deliver air directly to each room or zone, providing greater flexibility and control over temperature and humidity. However, if the indoor units are improperly sized, placed, or operated, they can result in hot or cold spots, drafts, or noise issues.

Geothermal Heat Pump vs Mini Split ~ Conclusion

In conclusion, Geothermal heat pumps vs mini splits are both efficient and comfortable heating and cooling systems, but they have different pros and cons. Geothermal heat pumps are more efficient and durable but have higher upfront costs and more complex installation. Mini-splits are more affordable and easy to install but have lower efficiency and higher operating costs. Your best choice depends on your specific needs, preferences, and budget. Contact a professional contractor or search online for more information and reviews.

Comments are closed.
About

We can provide expert 24 hour Emergency Service available to you 365 days a year for your all you’re Heating, Cooling, and Hot Water needs. We are here when you need us to service both your residential and commercial properties!