I recently looked at a house that has a brick chimney with mineral deposits on its exterior, apparently the result of moisture condensation inside the chimney. This problem is not uncommon, and may ...

The Enhanced Series gas furnaces have variable-speed motors and two-stage gas control systems. The units are specially designed to help maintain a consistent temperature, control humidity levels, ...

If your furnace will be of legal voting age by next year’s presidential election, it’s probably time to look into a replacement. Fall offers an opportunity to get a few estimates before it gets too ...

Q: We want to replace our furnace with a new one and take advantage of the $1,500 federal tax credit. What should we look for in a new furnace? A: Good question. The wrong furnace installation could ...

Q: The repairman says I need a new gas furnace. He recommends a super-efficient one because my chimney also needs repairs. What are my options for the best comfort and why is the chimney a factor? A: ...

If it’s time to replace your furnace, you may be wondering if it’s worth the extra investment to buy an energy-efficient system. Or, you may be unsure how to choose an energy-efficient system for your ...

Question: Two weeks ago, I had a new air conditioner installed, because the old one was giving us loads of problems. And just a couple of days ago, our blower fan stopped working. We had the same guys ...