Federal Tax Incentive

The energy tax credit has been extended through December 31, 2032! The 30% federal tax credit for energy-efficient home upgrades won’t last forever, so take advantage of it today to pile savings on top of savings.

Federal Tax Incentive

What is Geothermal?

Heat and cool with dirt, not oil. Yes, dirt! The ground beneath your feet is being used by millions to heat and air condition their homes. Geothermal heating and cooling is FOUR TIMES as efficient as traditional HVAC systems, costs less to operate, and can be a smart investment.

Try the savings calculator to get an estimate of price, savings, and financing for a geothermal system in your area today!

What is Geothermal?

How Geothermal Works

No matter what climate you live in, the temperature throughout the year varies. For some climates, temperatures will swing from blazing Summers to frigid Winters. What many people don't realize is that the temperature below ground, regardless of climate or season, stays fairly consistent all year-round.

How Geothermal Works

How Much Will Geothermal Cost?

Geothermal energy is a home comfort system that will pay you back for installing it. Make your next move as a homeowner into a smart investment.

Geothermal Pricing

The Reliable Renewable

Geothermal energy provides a renewable resource all day, every day, through every season, for years and years. It is the most energy-efficient way to make sure your home is comfortable no matter the weather outside. 

Reliable Renewable Energy
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How Much Can You Save?

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Whetstone Valley Electric Cooperative, Inc. in Milbank

We are a full-service heating and air conditioning company serving Milbank and the surrounding areas. We service and repair all brands of heating and air conditioning products including air conditioners, furnaces, heat pumps, and all heating and cooling equipment. We specialize in geothermal systems.

Whether you need standard maintenance, equipment repair, or a complete comfort system - Whetstone Valley Electric Cooperative, Inc. has the education and skills you need. Let us install a solution that uses the clean, renewable energy in your backyard to give you savings up to 70% on heating, cooling, and hot water.

Learn More About Us

Quality First. Quality Always.

Our Service Area

About Whetstone Valley Electric Cooperative, Inc.

Whetstone Valley Electric Cooperative, Inc. is proud to serve the people of Milbank and the surrounding area with prompt, quality service. We install WaterFurnace products which have industry leading warranties and performance. We pride ourselves on exceptional customer service. Call 605-432-5331 today to schedule a service appointment or for a free, no-obligation consultation. We’ll help determine the perfect system for your home or business. 

Our team services most major brands of geothermal and HVAC equipment. We’ve been proudly serving Milbank and the surrounding area with top of the line products, service, and maintenance for years and hope to do the same for you, give us a call today!

Contact Whetstone Valley Electric Cooperative, Inc.

OFFICE ADDRESS
P.O. Box 512
1101 East 4th Ave.
Milbank, South Dakota 57252
PHONE NUMBER
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Request a Quote

Request a new system quote from Whetstone Valley Electric Cooperative, Inc.

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