A burst pipe at 2 a.m. or a clogged drain mid-dinner — our licensed technicians in Old Greenwich reach your door fast, diagnose on the spot, and fix it right the first time. No surprise invoices, ever.

Masters Plumbing Service started because too many Old Greenwich residents were getting hit with bait-and-switch pricing from out-of-area contractors. Our founders built this company on one promise: every technician who walks through your door carries their CT plumbing license, a fully stocked service van, and the authority to quote a fixed price on the spot — before touching a single pipe.
Whether your slab is shifting and cracking drain lines, or your aging galvanized supply lines are dropping water pressure to a trickle, our team in Old Greenwich has seen that exact scenario before and carries the correct parts in the van to address it without a second trip.
Every tech carries a current CT master or journeyman plumbing license and a full liability bond.
We keep a rotating on-call crew stationed in Old Greenwich so average drive time to residential calls stays tight.
Each van leaves our Old Greenwich yard pre-loaded with copper, PVC, PEX, press fittings, and common repair assemblies so we fix it on the first visit.
No hourly mystery charges. You approve the price before any wrench turns.

Years of servicing properties across Old Greenwich, CT has given our techs a sharp eye for the early indicators that a small fix is about to become a four-figure repair.
Slow or gurgling drains throughout multiple fixtures — often signals a partial blockage or root intrusion in the main sewer line, not just a single clog.
Noticeably lower water pressure — in Old Greenwich homes with aging galvanized or copper supply lines, dropping pressure usually means scale buildup or a hidden leak upstream.
Water heater rumbling or popping sounds — sediment has layered on the tank bottom and is reducing efficiency; ignoring it accelerates tank failure.
Sewer odors inside the home — a dried P-trap or a cracked vent pipe is the typical culprit; both need professional inspection before they become a health issue.
Unexplained spike in your water bill — even a small pinhole slab leak wastes thousands of gallons monthly. If your bill jumped without a usage change, call us.
Discolored or foul-tasting tap water — corroded supply pipes or a failing water heater anode rod can introduce rust or sulfur into the line.}
Visible moisture or staining under sinks or along baseboards — even slow seeps rot subfloor material and invite mold growth quickly in humid Old Greenwich, CT conditions.
Running toilets that won't stop — a worn flapper or fill valve wastes roughly 200 gallons per day and is a 10-minute fix for our Old Greenwich technicians.
These aren't menu items — each service block reflects real work our techs complete regularly in Old Greenwich and across Old Greenwich, CT.

When water is actively flooding a Old Greenwich home or business, every minute matters. Our emergency crews carry cordless press-fitting tools and flexible braided line assemblies specifically because they allow fast shutoff and rerouting without wall demolition in most cases.
Residential Plumbing in Old Greenwich covers a wide band of complexity — from a faulty toilet fill valve to a complete PEX repipe of a 1960s home with failing galvanized lines. Our licensed techs assess the actual condition of your supply and drain system, quote the repair honestly, and complete it with materials rated for Old Greenwich, CT building code.
Grease trap maintenance, backflow preventer testing, and high-capacity water heater installation are recurring service categories for our Old Greenwich commercial accounts — work that demands a contractor with the right insurance and the right permits.
Proper sizing matters. Undersized units run constantly and fail early. We measure the actual hot water demand of your Old Greenwich property before recommending replacement capacity.

A drain snake clears soft clogs. Roots, grease buildup, and scale require 4,000 PSI hydro-jetting that scours the pipe wall clean — and a camera inspection confirms the result. Our Old Greenwich drain crews run RIDGID SeeSnake camera systems through sewer lines before and after cleaning so you see exactly what was there and what's gone.
Most slab leaks in Old Greenwich, CT properties involve copper lines that have corroded at a soil contact point. We offer in-slab direct repair, epoxy pipe lining, or full rerouting above the slab, depending on the pipe's overall condition.
These aren't marketing slogans — they're operational commitments our dispatch and field teams are held to on every call.
Hourly billing on plumbing work is a mechanism for runaway invoices. We quote the job, not the clock. If the repair takes longer than expected due to our estimate, that's our cost, not yours.
We maintain van rotations specifically within Old Greenwich zip codes so that emergency calls don't become two-hour waits.
We verify license status for every tech before dispatching them. You can request a license number before we arrive.
We document every repair with photos before and after. That documentation protects you if a question ever comes up about what was done and why.

We built our dispatch and repair process specifically to eliminate the three things customers hate most: not knowing when someone is arriving, getting surprised by the invoice, and having to call back because it wasn't fixed right.
A live dispatcher in Old Greenwich takes your call 24/7, collects the details, and immediately identifies the nearest available qualified tech. No voicemail trees, no callback queues on emergency calls.
Your CT-licensed plumber arrives with diagnostic tools — camera, acoustic sensor, pressure gauge — and completes a full assessment of the actual problem, not a guess based on your description.
Once the diagnosis is done, you receive a written flat-rate price. If you approve, we start. If you don't, you pay nothing for the visit on emergency calls during business hours.
Work is completed with properly rated materials, tested under operating pressure, and photographed before and after. You receive a copy of the job record for your files and warranty reference.
Our Old Greenwich dispatch line is live right now. One call and a licensed plumber is headed your way.
Call +1-855-718-1500 Now{These reviews come from customers in Old Greenwich and surrounding Old Greenwich, CT communities — not a testimonial generator.
"The acoustic detection approach they used saved us probably $800 in floor tile restoration. They found the leak, patched it, and the tile work was minimal. Couldn't ask for a better outcome on a stressful day."
"Called at 9 p.m. on a water heater emergency. Tech showed up, assessed the unit, gave me a flat price for a new 50-gallon install, and had it running before I expected. No upsell, no hassle."
"Finally found a commercial plumber in Old Greenwich who quotes grease trap work upfront and actually shows up when scheduled. Their service report is detailed enough that I can file it for health inspection records."
"Root intrusion in my Old Greenwich home's sewer line. They ran the RIDGID camera before and after the jetting so I could see exactly what was removed. That transparency is rare and I appreciated it."
"Called about a burst pipe in the garage on a Saturday morning. The dispatcher told me approximately when the tech would arrive, the tech called 15 minutes before arrival, and the pipe was repaired within 90 minutes of my call. That efficiency during an emergency means everything."
"We had a complete repipe done on a 1972 home in Old Greenwich — all galvanized replaced with PEX. The crew worked in sections over two days, kept the water off window short each day, and patched the drywall access points cleanly. The water pressure after the job was noticeably better."
These questions come directly from Old Greenwich customers — we pulled them from call logs and review feedback because these are the things people actually want to know before hiring a plumber.
Our primary dispatch hub for this area operates out of Old Greenwich. That means most calls in the immediate Old Greenwich area get the shortest response times — and we extend service to surrounding communities across Old Greenwich, CT.
We cover Old Greenwich as our primary service zone and extend reliable service to surrounding Old Greenwich, CT areas. If you're unsure whether your address is in our service area, call +1-855-718-1500 — dispatch confirms coverage on every call.
Zip codes we serve in Old Greenwich, CT include: