How Does Geothermal Energy Work? A Complete Guide to Ground-Source Heating and Cooling
Geothermal energy has established itself as one of the most stable, efficient, and sustainable renewable energy sources available on the market today. If you are wondering how geothermal works to climate-control your home or business, this technology taps into the inexhaustible heat stored right beneath your feet to maximize your energy savings. Unlike traditional HVAC […]
Geothermal vs. Air-Source Heat Pump: Which Is Right for Your Home in 2026?
Side-by-side comparison of geothermal vs. air-source heat pumps for U.S. homes. Costs, efficiency, climate performance, lifespan, ROI—everything you need to decide. Geothermal vs. Air-Source: Quick Comparison Table Factor Geothermal (GSHP) Air-Source (ASHP) Typical installed cost $18,000–$45,000 $9,000–$20,000 Efficiency (COP) 4.0–5.2 3.0–3.5 (modern cold-climate) Cooling efficiency (EER/SEER2) EER 30+ SEER2 16–22 Cold-climate performance Unchanged (loop is […]
Geothermal Heat Pumps: The Complete 2026 Guide for U.S. Homeowners
What Is a Geothermal Heat Pump? A geothermal heat pump—also called a ground-source heat pump (GSHP)—is a high-efficiency heating and cooling system that transfers heat between your home and the earth. Unlike furnaces, which burn fuel to create heat, or air conditioners, which dump heat into hot outdoor air, a geothermal system simply moves heat […]