Massmann Geothermal & Mechanical, LLC
Serving Twin Cities, MN

SHOP LOCATED IN
Zimmerman, MN

763-389-0376

customerservice@massmanngeothermal.com

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WE LOVE REFERRALS!

Refer a friend, family member, co-worker (you get the idea) to install a geothermal system in their new or existing home and we’ll give you $200! Your $200 check will be issued upon completion of referred install.

Submit your referrals by emailing: [email protected]