#1 Geothermal Contractor on the East Coast

Let’s Achieve Your Sustainability Goals Together!

Why Choose Us to be your geothermal contractor?

At Chesapeake Geosystems, we are a full-service Geothermal Contractor based in Baltimore, MD. We handle every aspect of your geothermal project, including geothermal drilling, excavation, loop installation, grouting, and lateral piping.

Our team is dedicated to providing top-quality results and conducting rigorous system testing throughout the construction and installation process. We understand that managing multiple vendors can be overwhelming and lead to scheduling conflicts. That’s why we work with you to manage your geothermal project, ensuring a smooth and hassle-free experience.

Choose Chesapeake Geosystems for your geothermal needs and enjoy the convenience of working with a single, reliable contractor. Contact us today to schedule your appointment.


Chesapeake Geosystems has been installing geothermal systems for over 30 years. Our superintendents and drillers have been with us for an average of 10 years and many of our employees have been with us for more than 20 years. Our experienced is unmatched.



Chesapeake Geosystems has the manpower and the equipment to go where the work is. We’re licensed to drill all across the East Coast and continue to expand. The company owns its own fleet of drill rigs and excavation equipment. We have the ability to adequately cover multiple jobs at once, and can complete jobs under tight time schedules. In fact, the company has a track record of successfully completing jobs on time schedules that would be unreasonable for most competitors.

Client Service

Chesapeake Geosystems’ attention to client service is another distinguishing factor of the firm, and is unparalleled in the industry. Every client gets an onsite team that is led by a superintendent. They are on-site from start to finish and can communicate with the client onsite about issues, solving them quickly. Chesapeake Geosystems is a geothermal installer that serves much of the East Coast, and beyond.


Let’s Achieve Your Sustainability Goals Together!

Our Leadership Team

At Chesapeake Geosystems, we are proud to have a skilled and experienced leadership team at the helm. Our team brings decades of industry knowledge and expertise, ensuring that every project we undertake is executed to the highest standards of quality and professionalism.

Lisa M. Blanchet
Lisa M. BlanchetPrincipal
Chris Blanchet
Chris BlanchetCEO/Owner
David A. Spohn
David A. SpohnCOO/Partner
Chris Montgomery
Chris MontgomeryV.P. of Lateral Operations/Partner

Past Projects

Some of our past projects at Chesapeake Geosystems include the installation of geothermal systems for large-scale geothermal projects for educational institutions and government buildings. We are proud to have successfully completed these projects and look forward to taking on new challenges in the future.

Our Partners Agree

“Great company, easy to work with, competitive pricing. The owner came out and personally insured all systems were functional and up to our high standards.”

“They do the neatest work I’ve seen and take time to do the job right!.. water treatment, softeners.. acid neutralizers.. emergency repair, well pumps, drilling, geothermal, and more.. a great bunch of dudes willing to do whatever it takes to get you back up and running or install a great water system.. would recommend them to anyone 100%.”

“Good group of guys. Hard workers.”

Contact Chesapeake Geosystems: Your Geothermal Contractor