The Drill Down
Get the dirt on geothermal education, stories and news

How to Remove/Dispose Your Old Oil Tank

Aside from saying goodbye to exorbitantly high heating bills and wrangling oil deliveries over the phone, one of the most satisfying parts of ditching fuel oil is getting rid of the rusty 275-gallon oil tank […]

Announcing Our Partnership with Accrue Savings

Dandelion Energy is partnering with Accrue Savings to offer homeowners a payment option for installation of Dandelion Energy’s geothermal system.

Dandelion Energy Celebrates 1,000th Geothermal Installation Milestone Making Heating & Cooling Affordable and Accessible for Homeowners

Dandelion Energy, the nation’s leading home geothermal company, announced reaching a celebratory milestone in October with its 1,000th home geothermal installation.

Dandelion Energy Expands Access to Residential Geothermal to Massachusetts

Massachusetts Homeowners Can Now Access Affordable, Sustainable Geothermal Heating and Cooling, Supporting State’s Ambitious Climate Objectives.

Does a Geothermal Heating and Cooling System Impact Home Value?

Learn how Dandelion geothermal heating and cooling systems can increase home value through energy cost savings and resale opportunities.

Dandelion Energy Video Review From An Actual Homeowner

Homeowner Shawn G. recaps the Dandelion customer experience from sales to tax incentives, plus system design, drilling, and installation.

Harvesting the Earth’s Heat – Pique Action Micro-Documentary featuring Dandelion Energy

Pique Action is a new media company creating micro-documentaries on climate solutions. The company profiles revolutionary climate tech companies and their innovative founders, with the goal of telling stories that matter in order to affect […]

Dandelion’s Customers Surpass 170,000 Tons of Carbon Pollution Avoided

We’re proud to announce that our customers have surpassed 170,000 tons of carbon dioxide pollution avoided. The milestone highlights the positive impact Dandelion Energy’s customers have made–and will continue to make for decades–since the company’s customer-facing […]

5 Ways to Reduce Your Summer Cooling Costs

Here are 5 ways you can reduce your high summer air conditioning bills and save money on home cooling costs.

Dandelion Co-Founder Kathy Hannun │ The Renewable Energy System Right Below Your Feet

Dandelion Co-Founder Kathy Hannun takes us on a journey across the planet to emphasize the dangers of modern heating and offers a safer, planet-friendly alternative that taps into the geothermal energy right below our feet.

3 Signs It’s Time to Replace Your Outdated Central AC

We look at three common signs that indicate it’s time to replace your outdated air conditioner.

5 Signs Your Indoor Air Quality Is Poor and How to Improve It

The air you breathe in your home can have big effects on your health and comfort.

Learn what steps you can take to improve your home’s indoor air quality.

Celebrating Earth Day 2021

On Earth Day people come together to celebrate the ecosystem that connects us all. It’s a day to reflect on the positive steps we’ve made to protect it. Since the first Earth Day in 1970, […]

The History of Geothermal Heating & Cooling

Describing how geothermal heating and cooling systems work can make it sound like science fiction. After all, you’d think that some kind of futuristic technology would be required to harness renewable thermal energy underground to […]

Dandelion raises $30 million funding round led by Bill Gates’ Breakthrough Energy Ventures

We are thrilled to announce the close of a $30 million Series B round of funding, bringing our company’s total funding to $65 million. This raise was led by Breakthrough Energy Ventures with participation from […]

Top 5 Reasons Homeowners are Ditching Oil Furnaces and Switching to Geothermal Heating and Cooling

Learn why homeowners across the Northeast are upgrading to environmentally-friendly geothermal heat pumps.

What is Geothermal (Ground Source) Heating?

Learn how geothermal ground source heat pumps work and why you should consider heating and cooling your home with this hyper-efficient technology.

8 Mind-Blowing Facts About Geothermal Heating and Cooling

These eye-opening facts about geothermal heating and cooling are sure to blow your mind.

A Real Review from a Dandelion Homeowner

Homeowner Jason Anderson recaps the Dandelion Air installation process and talks about his first summer with a geothermal heating and cooling system.

How Long Has It Been Since Your Last Home Energy Audit?

A home energy audit provides a room-by-room assessment of your house to determine how much energy your home uses, where your home is losing energy, and which fixes you should prioritize to make your home more efficient and comfortable.

4 Secrets Heating Oil Companies Don’t Want Homeowners to Know

Many homeowners heat their homes with traditional heating oil, but because of recent technological advancements, there is a cheaper, more efficient way to heat and cool your home: geothermal ground source heating.  In recent years, […]

Dandelion Geothermal is Now Available in Connecticut!

Dandelion is now available in all of Connecticut. We’re excited to share that Dandelion’s Geothermal Heating & Cooling Systems are now available in all of Connecticut. Our launch in Connecticut coincides with new incentives that […]