Dried out p-traps, biofilm buildup and sewer line complications can all emit unpleasant odors.

Even if you don’t plan to spend much time in the basement, if left unchecked, mold can spread. As you’re touring, be aware that some smells can be removed. Yes, the aroma of cigarette smoke or pets ...

Most contractors will quote for removal and prep costs. Excavation is a key part of waterproofing your basement ... look out for include a damp or musty odor, visible efflorescence, cracks ...

"The best way to eliminate odors that come along with pet accidents is to promptly clean the messes and ... which is especially common in the summer and in areas like the basement," Barton informs.