An integrated circuit containing CMOS transistors and an embedded thermoelectric device may be formed by forming active areas which provide transistor active areas for an NMOS transistor and a PMOS transistor of the CMOS transistors and provide n-type thermoelectric elements and p-type thermoelectric elements of the embedded thermoelectric device. Stretch contacts with lateral aspect ratios greater than 4:1 are formed over the n-type thermoelectric elements and p-type thermoelectric elements to provide electrical and thermal connections through metal interconnects to a thermal node of the embedded thermoelectric device. The stretch contacts are formed by forming contact trenches in a dielectric layer, filling the contact trenches with contact metal and subsequently removing the contact metal from over the dielectric layer. The stretch contacts are formed concurrently with contacts to the NMOS and PMOS transistors.