Northwest Plumbing, Heating & AC reminds homeowners about the importance of proactive furnace maintenance and timely repairs ...

Watch as I build a propane furnace from scrap steel, wool insulation, and refractory cement to replace an old coal furnace.

Colder temperatures are coming to Delaware soon. These tips will help you keep your house warm while saving money on energy bills this winter.

Your furnace is the heart of your home’s comfort during cold months, and keeping it in top shape is essential for steady warmth and safety. Seasonal maintenance helps improve energy efficiency, ...

The construction industry is an economic sector that has major positive impacts on the economy and society, but in return generates significant adverse effects through the generation of waste and ...

[SMM Survey: Capacity Replacement Halted & Overcapacity, Rapid Decline in Blast Furnace Commissioning in 2025] According to SMM survey data, in H1 2025, eight new blast furnaces were commissioned ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Tim Heffernan Tim Heffernan is a writer who covers air and water quality and ...

The cost to replace a furnace depends on your home size, unit type, and your existing furnace and ductwork. Some or all of the mortgage lenders featured on our site are advertising partners of ...

A new electrochemical process turns iron oxide into metal using electricity instead of heat, potentially making iron production cleaner and cheaper. Ironmaking could be on the edge of a major upgrade.

Reddit users were split — some advised replacing the furnace now, while others argued that it was better to keep it until it stopped working. One user advised to "replace all of it," and another ...

An artist's impression of how the new electric arc furnace will sit within the existing Tata Steel site in Port Talbot Tata Steel's bid to build a £1.25bn electric arc furnace at its Port Talbot ...