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Expert Geothermal Heating & Cooling Solutions in Twin Cities, MN
Massmann Geothermal has been a trusted provider of geothermal heating and cooling solutions for residential and commercial properties in the Twin Cities, MN area. Our expertise lies in delivering energy-efficient, environmentally sustainable systems that reduce operational costs by up to 80% compared to conventional methods. Utilizing advanced geothermal technology, we specialize in designing and installing systems that harness the Earth's consistent subsurface temperatures to provide reliable year-round comfort. Our team prioritizes precision in installation, ensuring optimal performance through customized loop systems and state-of-the-art heat pumps. With a commitment to transparency, we offer detailed energy analyses and cost comparisons to empower informed decision-making.Recognized for our technical innovation, we pioneered solutions to combat formicary corrosion in coils and developed multi-positional units for flexible installation. Our dedication to customer satisfaction is reflected in our 24/7 emergency service, comprehensive warranties, and a track record of resolving complex geothermal challenges. As an EPA-recognized leader in environmental safety, we combine technical excellence with personalized service to deliver systems that lower carbon footprints while maximizing comfort and efficiency.
Services
Geothermal Installations
Electrical Services
Solar Integration
Backup Generators
Radiant Floor Heating
Highlights and features
- We guarantee up to 80% energy savings compared to conventional systems
- Our systems use renewable energy from your property's subsurface
- We provide 24/7 emergency service for critical system needs
- Our patented microchannel coil technology prevents formicary corrosion
- We offer free detailed energy analyses and cost comparisons
What people say
Quick service response
Energy savings achieved
Professional technicians
Clear explanations provided
Effective problem resolution
Services
Geothermal Installations
Our geothermal installations utilize subsurface temperatures to provide efficient heating and cooling. Systems circulate water-based fluid through underground loops to transfer heat, achieving 3-4 units of energy output for every unit consumed. Ideal for residential and commercial properties, these systems reduce annual heating costs by up to 80% while eliminating fossil fuel dependency. The closed-loop design ensures long-term reliability with minimal maintenance requirements.
Electrical Services
We provide comprehensive electrical services including panel upgrades, backup systems, and solar integration. Our certified technicians install hybrid inverters and battery backup systems to ensure uninterrupted power supply. Services also include EV charging station installation and general household electrical upgrades that meet current safety standards while supporting geothermal system operations.
Radiant Floor Heating
Our radiant floor heating systems deliver uniform warmth through hydronic tubing installed beneath flooring surfaces. This ductless solution eliminates hot/cold spots while operating silently. The system integrates with geothermal heat pumps to provide energy-efficient heating that warms spaces from the ground up, enhancing comfort in residential and commercial environments.
Solar Integration
We design and install solar energy systems that complement geothermal heating. Our solar integration services include photovoltaic panel installation, system design optimization, and grid-tied battery storage solutions. These hybrid systems maximize energy efficiency by combining solar power generation with geothermal heat pump operations to further reduce utility costs.
Backup Generators
Our backup generator installations ensure continuous operation during grid outages. We offer whole-house generator systems with automatic transfer switches that activate within seconds of power loss. These systems protect critical heating/cooling functions and essential electrical circuits, maintaining comfort and operational continuity during emergencies.
Questions
How does geothermal heating work in Minnesota's climate?
Geothermal systems leverage stable subsurface temperatures (around 50°F in MN) to provide heating and cooling. During winter, fluid in underground loops absorbs earth's heat, which is then concentrated and distributed through your home using conventional ductwork or radiant floor systems.
What are the environmental benefits of geothermal systems?
Geothermal systems reduce carbon footprints by eliminating fossil fuel combustion. The installation of one system has the environmental impact equivalent of removing two cars from the road, while also reducing annual heating costs by up to 80%.
How much can I save with a geothermal system?
Geothermal systems can save up to $2,000 annually compared to conventional systems. Actual savings vary based on home size and usage patterns, but typical 3,500 sq ft homes see heating/cooling costs drop from $2,355 (natural gas) to $843 with geothermal.
Do you offer emergency service for geothermal systems?
Yes, we provide 24/7 emergency service for critical geothermal system issues. Our technicians respond promptly to urgent heating/cooling needs and offer follow-up support to ensure complete system functionality.
Can geothermal systems work with existing HVAC equipment?
Yes, we offer hybrid solutions that integrate geothermal systems with existing furnaces. This creates a dual-fuel system that optimizes energy efficiency while maintaining reliable heating during extreme cold when supplemental heat may be required.
What warranties do you offer on installations?
We provide standard 10/10/5 warranties on equipment with optional limited lifetime coverage for compressors and microchannel coils. All installations include free warranty upgrades and meet manufacturer specifications for long-term performance.
Reviews (4)
Mitch Jorgensen
Jan 16, 2022
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Had an installation done by Massman that was not properly completed until October 2021. A very expensive installation in Hudson. Jason sells the company and the new owner is not licensed in Wisconsin. No notification from Massman. They failed to complete the installation properly and I got it running on my own. Texted Jason and no reply. Horribly disappointed
Todd Pollard
Oct 21, 2021
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After dealing with several other hvac businesses will only call Massmann from now on. Called before hours to leave message but someone answered right away and set up an appointment for me. Also, thanks Maverick for great service. Service: Repair HVAC
Ginny M.
Jul 17, 2021
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Massmann has serviced my geothermal unit several times over the years but today when I called them (during a heat advisory) when the unit was leaking, they were there within the hour. On top of that, the technician explained the repair in a very comprehensive and understandable way. Highly recommend them! Service: A/C system repair
Matt Berry
Jul 06, 2021
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This is an awesome company to work with. I level of professionalism but still the small town values we all love to experience. I will be a customer as long as I live here. Services: AC installation, Thermostat installation, Heating system installation, HVAC repair, HVAC maintenance, AC repair, Heating maintenance, AC maintenance
