Contact Has Geosystems Inc - Frazee, MN | 218-538-6698
header Hass GeoSystems Plumbing & Heating INC logo


Becker County & surrounding area

Financing Available, Accepting Cash, Check, or Credit Card

Detroit Lakes, Frazee, Perham, Park Rapids, MN

facebook logo-blue twitter logo-blue box

Contact Hass Geosystems Inc.

When you are in need of a reliable HVAC, geothermal and plumbing company, Hass Geosystems Inc. is the team that you are looking for to get the job done.  We have experience in both residential and commercial HVAC, geothermal, and plumbing applications.


218-538-6698 office

218-841-8347 cell



Mailing Address:

18915 Co Hwy 39

Frazee, MN 56544


Shipping Address:

141 W Johnson St.

Wolf Lake, MN 56593

This is our primary

service area however

we try to accomodate

farther as well.

Building Map