This video explains how air source and geothermal heat pumps operate, enabling them to move 3-5 times more heat than the ...

Is a geothermal heat pump worth it? This video explores the efficiency and effectiveness of geothermal (ground source) heat pumps compared to air source systems. Despite the higher upfront cost, ...

On an unassuming street in Cardiff, engineering geologist Ashley Patton is lifting the lid on what looks like an ordinary drain cover. But deep inside is one of 234 boreholes, first drilled by the ...

An error has occurred. Please try again. With a The Portland Press Herald subscription, you can gift 5 articles each month. It looks like you do not have any active ...

Northwest Plumbing Heating & AC has expanded its seasonal maintenance programs and repair services to address increased demand for heating system support throughout the Quad Cities region. The century ...