Green Heating and Cooling: Geothermal and Solar Solutions for Your Home

What Makes HVAC "Green"?

A truly green heating and cooling system avoids fossil fuels, minimizes pollution, and uses renewable energy throughout its lifecycle. Systems running on natural gas or propane don't qualify. Electric systems can be green if powered by renewable sources like wind energy from the grid.

Geothermal Heating and Cooling

Geothermal systems tap the earth's stable subsurface temperature (~63°F) using buried pipes. In winter, they bring heat up; in summer, they dump heat back into the ground. Benefits:

• No gas, oil, or wood needed.
• Very low maintenance.
• Ideal in areas with accessible geothermal resources (e.g., Colorado, Utah).

Consult a residential HVAC contractor for feasibility and installation.

Solar Heating Options

Passive Solar

Design-oriented: large south-facing windows, thermal mass floors/walls absorb and release sun's heat naturally.

Active Solar

Uses solar panels to collect, store, and transfer energy for space heating or domestic hot water. Panels are now affordable, but installation is a significant upfront investment. Once operational, energy is clean, cheap, and green.

Work with a local heating/cooling contractor to design the right system for your home and climate.