Geothermal Heat Pump Tax Credits Approved by Congress.
Great News! Federal legislation was passed to extend federal tax credits for residential and commercial installations of Geothermal Heat Pumps. The measure was included in the Continuing Resolution spending bill recently approved by Congress.
The reinstated GHP tax credits are retroactive to Jan. 1, 2017, and extended to Jan. 1, 2022. Learn More »
Quality and Service that Soars
At Centennial Plastics, total customer satisfaction is our true measure of success.
We are absolutely committed to making the very best polyethylene pipe products on the market and providing customer service that is second to none. With extensive inventories at our Hastings, Nebraska and Nampa, Idaho locations, we can quickly ship products to customers from coast to coast.
Centennial Plastics is an ISO 9001 certified company.
We invite you to give us the opportunity to prove that Centennial Plastics offers Quality and Service that Soars.
ARRA 'Buy America' Compliance
Our molded Bullet U-Bend fittings are manufactured entirely in the US and are suitable for use on projects paid for with 'Buy America Recovery Act' funds. Learn More »
EarthLoop™ Installation Procedures
Need help with the installation of our Cenfuse Geothermal HDPE 3608/4710 Vertical EarthLoop™? Download Instructions [PDF] »