Walk-In Tubs in New York

Census estimates put the median build year in New York at 1959; about 38% of homes were built before 1950. Opening walls in older homes can reveal outdated plumbing, wiring or rot. Ask each company how it handles surprises and get that in writing. Federal EPA rules require firms that disturb painted surfaces in homes built before 1978 to follow lead-safe work practices. Ask whether the company is EPA lead-safe certified.

About 13% of New York's counties are in climate zone 4A (mixed, humid), based on the U.S. Department of Energy's county map. In a damp climate, a bathroom exhaust fan that vents outside (not into the attic) helps prevent mold. Cold winters make exterior walls matter. If walls are opened, ask whether insulation will be added before they are closed. Check your own county's zone, since conditions differ across the state.

About 35% of homes in New York are in buildings with five or more units. Condo buildings often need approval before a remodel and may limit work hours.

Moving plumbing, adding electrical circuits or changing walls usually needs a permit; swapping fixtures in place usually does not. In New York, building permits are issued by cities and counties, so the rules depend on where the home is. Ask the company who pulls the permit, and keep a copy of it.

New York has no statewide home improvement license; some cities and counties, including New York City, license contractors. Ask your city or county building department which license applies, and ask the company for its license or registration number.