Can I add a bathroom to my basement?

Yes, but basement bathrooms require specific considerations that above-grade bathrooms do not — most notably, how waste exits the home. If the main sewer line sits above the basement floor, a macerating toilet or sewage ejector pump is required. Waterproofing, ventilation, and moisture control are also more demanding below grade. Ayars handles the full scope, including permits, plumbing, and finish work.