MN Geothermal LLC

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24Years Active

MN Geothermal LLC

Name: MN Geothermal LLC
Address: 27944 96th St NW, Zimmerman, Minnesota, 55398, US
Telephone: (763) 220-5450
Rating: 4.9

4.9 (45 reviews)

27944 96th St NW, Zimmerman, Minnesota, 55398

(763) 220-5450 Website Request Quote

24+ Years Exp.

IGSHPA

Certified

Closed Loop Loop Types

“

The contractor demonstrates strong response times, with technicians arriving within hours for emergency calls and scheduling appointments promptly, while consistently providing knowledgeable troubleshooting and clear explanations of repairs and maintenance needs. Customers report reliable installation quality, efficient problem-solving, and significant long-term energy savings, with one client reducing annual heating costs from over $2,000 to minimal expenses over a 15+ year period.

Based on Google reviews

About the Contractor

MN Geothermal LLC, based in Zimmerman, Minnesota, is an IGSHPA member contractor delivering comprehensive geothermal system design, equipment selection, and installation for residential and light commercial customers throughout the region. Founded by Jason Massmann, who has been involved in geothermal system work since 1995, the company emphasizes proper system design fundamentals including Manual J heat loss and gain calculations, ARI-rated equipment selection, correct duct sizing, and D Super Heater provision for rebate eligibility. Services include closed-loop installation, loop-field design, geothermal drilling, retrofit projects, radiant floor heating, and ductless mini-split installations. MN Geothermal values detailed, transparent consultations and treats customers as extended family, offering competitive pricing without compromising on design quality. The team focuses on ensuring every component — from heat pump selection to loop field configuration — is sized and installed correctly to maximize long-term energy savings and system reliability. With a 4.9-star Google rating from over 41 reviews, MN Geothermal demonstrates consistent satisfaction among Zimmerman-area homeowners.

Verified active operator per https://mn-geothermal.com + IGSHPA MN member directory (Bundle 4 audit 2026-05-29)

MN Geothermal emphasizes comprehensive system design fundamentals with Manual J calculations, ARI-rated equipment selection, and D Super Heater provision to ensure rebate eligibility and optimal efficiency across closed-loop, radiant, and ductless applications.

Service Details

Years in Business

24 years

Boring Methods

Vertical

IGSHPA Certified

Regulatory Context

Geothermal Permitting in Minnesota

Geothermal heat pump installations in Minnesota require specific permits and compliance with state regulations regarding well drilling, loop installation, and refrigerant handling. Contact your local building department for specific requirements in your area.

See full geothermal regulations →

Frequently Asked Questions

What makes MN Geothermal LLC's geothermal system design different in Zimmerman?

MN Geothermal prioritizes proper system design fundamentals including Manual J heat loss/gain calculations, equipment sizing, and loop field configuration. The company emphasizes that proper design and installation of the entire system—not just equipment selection—is key to comfort, energy efficiency, and system reliability.

Does MN Geothermal LLC provide the D Super Heater required for rebates in Minnesota?

Yes, MN Geothermal will provide you with a D Super Heater, which is required for most rebates and tax credits. The company ensures that ARI-rated heat pump models are selected for your project to meet rebate and tax credit eligibility requirements.

What geothermal services does MN Geothermal offer to Zimmerman homeowners?

MN Geothermal offers closed-loop installation, loop-field design, geothermal drilling, system service, and retrofit projects for residential properties. The company also provides radiant-floor heating and ductless mini-split installations.

How does MN Geothermal LLC ensure quality geothermal installation in the Zimmerman area?

MN Geothermal prioritizes top-notch training for installers, developing technicians into industry leaders. The company conducts transparent, detailed consultations and ensures proper duct sizing, radiant systems design, and controls and operation are addressed during installation.

What long-term benefits can I expect from a geothermal system installed by MN Geothermal?

Geothermal systems offer energy efficiency, multi-functionality for greater simplicity, low maintenance requirements, and long-term energy savings. MN Geothermal emphasizes that proper design and installation maximize these benefits and provide peace of mind in protecting your investment.

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Listing data verified as of: May 29, 2026

IGSHPA Certified

Regulatory Context

Geothermal Regulations in Minnesota

Geothermal heat pump installations in Minnesota may require drilling permits, environmental site assessments, and compliance with local well and thermal energy regulations. Requirements vary by jurisdiction and system type (vertical, horizontal, open-loop). Contact your local municipality, state energy office, or a licensed geothermal installer for specific permitting requirements in your area.

Browse all geothermal contractors in Zimmerman, Minnesota →

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More Geothermal System Contractors in Minnesota

City Wide Mechanical Inc Zimmerman, Minnesota Massmann Companies LLC Zimmerman, Minnesota Streitz Heating & Cooling Dundas, Minnesota Yours By Design Heating & Cooling, Inc. Blaine, Minnesota Ingleside Engineering & Construction, Inc. Loretto, Minnesota All Seasons Heating & A/C LLC Ottertail, Minnesota

Browse all geothermal contractors in Minnesota →

Listing data last checked: May 29, 2026

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Category: Geothermal Contractors

Address: 27944 96th St NW
Zimmerman
Minnesota
55398
United States