History
Partners since 1980, Peter Shillingford and Jay Murphy formed Environmental Loop Service (ELS) in 1999 to fill a gap in the ground source heat pump marketplace. Environmental Loop Service specializes in the ground source development of geothermal systems as a renewable energy.
Specialties
One stop Shop of Geothermal Systems based in Oklahoma, operation nation wide! We are the oldest Geothermal System Design & Install team in the nation.