Our Company

This website is presented to introduce specifiers and potential owners of GeoExchange systems to Geothermal Services Inc. (GSI), and encourage them to invite us to become part of the GeoExchange project development team.

Our field experience with the GeoExchange technology can assist in making a system more cost-effective and to help ensure the ground source heat exchanger will deliver the performance promised. We believe the value we offer goes far beyond a competitive bid on provided plans and specifications.

If you are considering a GeoExchange project, or are active in the GeoExchange industry, we invite you to a discussion about your projects to get a "looper’s" input. The earth heat exchanger is critical to the operational and financial success of a project. We are willing to do whatever we can to help keep GeoExchange cost effective for everyone’s benefit.

We are proud to be associated with the preferred heating and cooling technology for the next century. GSI has inherited many of the needed capabilities for success in GeoExchange from our founding organization, the Craig Test Boring Co., Inc., and other members of The Craig Group. Other needed capabilities were added, such as heat fusion expertise, experience with underground utilities, knowledge of energy savings performance contracting and performance-based financing. Today, our capabilities for GeoExchange are complete.

The Importance of a good "Looping Contractor"

When GeoExchange is discussed at a conference, the importance of the "looping contractor" is emphasized. Due to the nature of commercial applications, closed loop vertical heat exchangers are the preferred method of supporting geothermal heat pump systems. In some sections of the country, the development of GeoExchange for commercial applications has suffered, since there were no qualified "loopers" to install vertical closed loop heat exchangers. This is not a problem in the Northeast.

Although GSI has installed horizontal, slinky and pond loop heat exchangers, we have concentrated on the commercial and institutional markets, and therefore have achieved an unparalleled level of expertise in vertical closed loop systems.