HOME ABOUT PRODUCTS SERVICE MORE... 1 2 3 Previous Next CALL NOW GEOTHERMAL MN Geothermal energy (literally heat from the earth) has become the "green" energy alternative of choice because it is natural, clean, renewable, reliable, efficient and inexpensive to operate. Read More + ANNUAL COST COMPARISON HEATING CYCLE (WINTER) COOLING CYCLE (SUMMER) WHY GEOTHERMAL Geothermal heating & cooling is the most economical, clean, non-polluting, proven heating & cooling technology available today. It will save you up to 80% of the cost of heating and cooling compared to a conventional system. For every unit of energy used to operate the system, 3 to 4 units of energy are produced. Geothermal heating & cooling uses a renewable energy resource available from your own property. Geothermal heating is flame-less, therefore producing no health & safety concerns as associated with fossil fuels. SAVE TODAY Rack up the savings with us! We also give referral credits! Let us tell you how to save. Read More + THINGS TO KNOW Protect Your Investment - Get your Geothermal installation done right. Read More + OUR TESTIMONIALS We make our customers happy! Find out what they are saying about us. Read More + INDUSTRY NEWS Stay up to date with the latest Industry News for new legislation and credits. Read More + About Geothermal Benefits FAQs Need To Know Industry News Testimonials What To Ask Service & Repair Products Installations Resources Savings Calculator Financing Contact Employment Massmann Geothermal & Mechanical, LLC Serving Twin Cities, MN © COPYRIGHT 2019. ALL RIGHTS RESERVED. SITE CREATED & MANAGED BY GO SAVVY SOCIAL with help from Esultants