Tile and flooring work covers the part of a bathroom remodel that takes the most abuse over time: the floor and shower or tub surround. That means setting cement board or a waterproofing membrane, laying porcelain or ceramic tile (or natural stone if the budget allows), cutting in around drains and toilet flanges, and grouting and sealing everything so water stays where it belongs. In New Haven's older housing stock, this trade also often includes leveling out uneven subfloors in Victorian and post-war homes, and dealing with cast iron drain lines that don't sit where a modern flange expects them to.
We track 10 businesses in this category. The work quality shows up less in the tile itself and more in what's underneath it: whether the installer used a proper waterproofing system (like Schluter or a hot-mopped pan) instead of just tile mastic over drywall, whether they sloped the shower floor correctly to the drain, and whether grout lines are consistent and joints are sealed. A contractor who skips waterproofing might save a day of labor but cause a subfloor rot problem that costs far more to fix later.
Ask any contractor you're considering about their waterproofing method, how they handle uneven subfloors, and whether they warranty the installation separately from the fixtures. For a full breakdown of how we rank contractors on responsiveness, licensing, review consistency, and project scope, see our methodology page. If you want our full ranked list of bathroom remodelers in the area, including firms that handle tile alongside plumbing and electrical, check the best bathroom remodelers in New Haven guide.