Plumbing and fixture installation covers the part of a bathroom remodel that actually makes the room work: setting toilets, sinks, tubs, and showers, running or rerouting supply and drain lines, installing faucets and shower valves, connecting vanities, and tying everything into the home's existing water and waste systems. It's typically handled by a licensed plumber or a remodeling contractor who either employs one or subcontracts the work, and it usually happens after demolition but before tile and finish work go in, since walls often need to be opened up to move or replace pipe.
When comparing the 5 businesses listed here, ask whether the plumber is licensed and insured in Connecticut, whether they pull permits for supply line and drain work (required for most rough-in changes), and whether they'll put the scope, materials, and timeline in writing before starting. Rough-in work hidden behind walls is hard to inspect later, so a contractor's track record and communication matter as much as their price quote.
Our scores weigh licensing, verified reviews, response time, and how consistently a business follows through on estimates and warranty work, so you can shortlist candidates faster instead of calling around blind. For a full ranked comparison of remodelers who handle plumbing alongside the rest of the job, see our best bathroom remodelers in Shelton guide, and check our methodology page for how we calculate the rankings.