Loop Types, Inside Units, and Other Considerations Ground Loop Heating and Air Conditioning installs and services many loop types and different manufacturers for geothermal heat pump systems. We can recommend the best system for your particular needs. Ground Loop can custom design loops to accommodate all factors.
Horizontal loops are usually the most economical.
They also require the most amount of property area. Vertical loops use the least amount of space and are thus the most practical, and sometimes the only choice for small lots. Drilling the vertical holes can increase the time to realize a return on your investment. They require less area than the standard horizontal loops and are generally more economical than vertical loops. Other possible types are open well and pond closed loop .