Venting rules change with efficiency — and mixing them up can lead to moisture buildup, heat exchanger damage, and dangerous combustion issues.

NO-LEAK POLICY: Here, a technician performs a leakage test. While some leakage was once commonly chalked up to heating the basement a little bit, those days are gone. “Now,” says Hank Artlip, “if you ...

This is why furnace installs in Colorado Springs vary so much in cost. It’s not just about the furnace. It’s about how well your home can actually use it. Higher-efficiency furnaces cost more to ...

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 ...

Cooler temperatures aren't here yet, but it's worth researching ahead of time if you're in need of a furnace upgrade. Fortunately, the market these days is flooded with options. To pick the right one ...

When you try to marry a century‑old house with a sleek modern HVAC system, you are really forcing two very different eras of ...