About Us

Your Local Comfort specialists

E & J Geothermal, Inc.starstarstarstarstar4.8 / 5

211 Total Reviews /files//ej_geo-logo.png319-519-0261$400 East Main Street, SOLON IA

E&J installed its first geothermal unit in John's home over 40 years ago. Once John started receiving his utility bills that were close to 75%, less than they were prior to installing geothermal, E&J Geothermal was created.

For the past 40 years E&J's geothermal business has steadily grown into what it is today. Each of the last 5 years E&J has installed over 100 systems every year. E&J has installed over 1,000 geothermal systems in the last 40 years and plans to install a few thousand more over the course of the next 40 years. Call us today to get a quote for your home in Solon, Cedar Rapids, Iowa City, North Liberty, or Coralville.

E&J prides itself on being the only geothermal contractor who uses its own employees to perform each function in the geothermal installation process.

E&J Electric, Inc.

E&J is fully capable of handling the electrical needs of any residential or commercial project in Solon, Cedar Rapids, Iowa City, North Liberty, & Coralville. E&J employs some of the most knowledge Journeyman Electricians in the area. E&J owns and operates boom trucks, trenchers, plows, backhoes, and a directional boring machine.

E&J has made itself an industry leader by offering exceptional customer service and a quality of work that is second to no one.

We are proud members of the Plumbing-Heating-Cooling Contractors Association


  • IA Master Mechanical
  • IA Master Electrician
  • IA Master Plumber


  • Energy Star
  • SAVE
  • NATE
  • ABC BOSCH Installer
  • NCCER Instructor
  • Backflow Prevention
  • OSHA
  • RSES Refrigerant Usage
E&J Geothermal

the team at E&J is here for you!

Our Accreditations

IGSHPA Accredited Installer

Associated Builders and Contractors, Inc.

Greater Cedar Rapids Area Home Builders Association

The Greater Iowa Area Home Builders Association

Iowa Geothermal Association

International Geothermal Association