About Us

Your Local Comfort specialists

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

253 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, and the Iowa Association for Energy Efficiency.


  • 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 and Memberships

IGSHPA Accredited Installer

Associated Builders and Contractors, Inc.

Greater Cedar Rapids Area Home Builders Association

The Greater Iowa Area Home Builders Association