Bathtub Installation & Tub-to-Shower Conversion in Southern Maine
Removing a tub that no one uses in favor of a walk-in shower is one of the most popular bathroom changes we do across southern Maine. Adding a soaking tub to a master bath that currently only has a shower is another. Either way, the plumbing scope is significant — drain reconfiguration, supply changes, subfloor coordination — and getting it right requires experience that goes beyond basic plumbing work.
AT Plumbing Services handles the full plumbing side of bathtub installations and tub-to-shower conversions, working alongside your general contractor or tile installer, or managing the scope independently on owner-led renovations. Our job is accurate rough-in, correctly configured drain and supply lines, leak-free finish connections, and handing off a space that your tile contractor can work on with confidence.
Freestanding tubs, soaking tubs, drop-in tubs, alcove tubs — we've installed them all. The supply positioning requirements, drain heights, and overflow configurations differ between types, and the details matter. We review the specific fixture before rough-in begins so that installation day doesn't produce any surprises.
Bathtub & Conversion Services We Offer in Southern Maine
Bathtub Installation
New tub installations including supply rough-in, drain and overflow connections, and faucet hookup — for all tub types.
Bathtub Replacement
Removing the old unit and installing a new tub cleanly — including any supply or drain updates the new fixture requires.
Tub-to-Shower Conversion Plumbing
Converting tub space to a walk-in shower — drain reconfiguration, supply rough-in for a shower valve, and subfloor preparation coordination.
Shower-to-Tub Conversion Plumbing
Adding a tub where a shower existed — supply and drain changes to support the new fixture layout.
Freestanding Tub Plumbing Installation
Floor supply positioning and precision rough-in for freestanding tub fillers — set before tile, positioned correctly the first time.
Soaking Tub Plumbing Installation
Deep soaking tubs have specific fill rate and drain requirements. We size supply lines for full performance rather than treating them like standard tub connections.
Tub Faucet Repair & Replacement
Dripping or failed tub faucets repaired or replaced — cartridge, stem, and full valve replacement depending on what the diagnosis shows.
Bathtub Drain Installation & Replacement
Trip-lever, push-pull, and toe-tap drain mechanisms installed or replaced with correct slope and connection to the drain line.
Signs Your Tub Plumbing Needs Attention in Southern Maine
Slow drain or standing water
Partial blockages or a failing trip-lever mechanism are the most common causes. Often fixable without full replacement — we confirm with a diagnosis first.
Dripping tub faucet
Worn cartridges or seats. Left unaddressed, a dripping tub faucet wastes thousands of gallons per year and can indicate internal corrosion developing.
Soft or spongy floor around the tub
Water intrusion below the drain connection or overflow — a failing seal that needs immediate attention to prevent structural damage to the subfloor and framing.
Tub that rocks or moves when in use
Usually a failed anchor or deteriorated support legs. The movement stresses the drain connection with each use.
Visible rust around drain or overflow
Surface rust at chrome components often indicates moisture intrusion below — worth inspecting the full drain and overflow assembly.
Benefits of Professional Bathtub & Conversion Work in Southern Maine
Correct drain configuration from the start
Tub-to-shower conversions require drain repositioning and slope changes that vary by fixture type. Done incorrectly, the drain leaks. We get it right before the tile goes down.
Proper supply line sizing
Soaking tubs and freestanding fillers have specific fill rate requirements. We verify supply capacity and line size before finalizing rough-in.
Sequencing coordination
We understand what tile contractors, waterproofing installers, and framers need from the plumbing phase — and we communicate proactively to keep the project moving.
Code-compliant work throughout
All permits handled, all inspections coordinated. No shortcuts that create problems at resale.
FAQs
Bathtub & Tub-to-Shower Conversion
Get in Touch with A.T Plumbing Services
Planning a luxury bathroom renovation in Scarborough, Falmouth, Cape Elizabeth, Portland, or anywhere in southern Maine? Call A.T Plumbing Services at (207) 707-3170 or submit a project inquiry below.