Crawl Space Smell in House [What Each Odour Is Telling You — Complete Root Cause Guide for Carolina Homeowners]
⚡ QUICK ANSWER A crawl space smell in the house tells you something specific — if you know how to read it. Musty or earthy means moisture and mold. Sewage or rotten egg means a broken drain line — call a plumber first. Dead animal or rotting means a carcass below the floor. Ammonia or…