New Brass T&P Valve
A new brass valve rated to your tank's pressure and temperature limits, matched to the BTU input of your gas or electric unit. We carry Rheem, A. O. Smith, and Bradford White rated valves on the truck.
Water Heater Pressure Relief Valve Replacement Carrollton GA is the fix when your T&P valve drips, sticks, or dumps water across the floor. We swap the valve, test it under real pressure, and check the expansion tank before we leave. If your heater is leaking in Downtown Carrollton or Trinity Mills, call (943) 469-0029 and we will get you on the schedule today.

A temperature and pressure relief valve, often called a T&P valve, is the brass safety device screwed into the top or side of your tank. It opens when internal pressure climbs past 150 PSI or water temperature passes 210 degrees Fahrenheit, releasing water to keep the tank from rupturing. Water Heater Pressure Relief Valve Replacement Carrollton GA means draining the tank, cutting out the old valve, cleaning the port threads, and installing a new brass valve rated to match your tank's BTU input and pressure rating.
Carrollton sits in Carroll County where hard well and municipal water leaves mineral scale inside tanks, and that scale is what kills T&P valves early. We see it constantly in older homes around Old Downtown Carrollton and Josey Ranch, where a valve that has not been tested in years starts weeping at the discharge pipe. If you have been searching for water heater pressure relief valve replacement near me, we run same-day calls and carry Rheem, A. O. Smith, and Bradford White rated valves on the truck.
Every T&P valve replacement we do covers the valve, the labor, the drain, and a real test before we leave. If the port is bad or the tank is finished, we tell you before any work starts, and you decide how to proceed.
A new brass valve rated to your tank's pressure and temperature limits, matched to the BTU input of your gas or electric unit. We carry Rheem, A. O. Smith, and Bradford White rated valves on the truck.
We shut off the supply, drain the tank below the valve port with a drain pump, and refill once the new valve is seated. On a 40 or 50-gallon tank, that drain takes 15 to 25 minutes.
We confirm the discharge pipe is unobstructed, pitched to drain, and code-correct under UPC and IPC rules. If it is missing or piped wrong, we fix it so the valve can actually do its job.
A failed expansion tank is the top cause of repeat valve failures. We check the tank, test its charge, and quote a replacement if it is waterlogged, so your new valve is not fighting a dead tank.
We refill, restore heat, and lift the test lever to confirm the valve opens and reseats clean. A gauge confirms the release point, and we tag the valve with the install date for your records.
You call (943) 469-0029 and describe what you see: dripping from the discharge pipe, water pooling at the base, or a valve that will not reseat. We ask the tank brand, age, and fuel type so the truck rolls with the right brass valve and Teflon tape on board.
We kill the gas or flip the breaker, close the cold inlet, and hook up a water heater drain pump. Draining below the valve port takes 15 to 25 minutes on a 40 or 50-gallon tank. You get a drop cloth on the floor before any water moves.
The old valve comes out with a pipe wrench. If the threads are scaled or the port is corroded, we chase the threads and inspect the tank fitting for cracks. A cracked port means the tank is done, and we will tell you straight rather than sell you a valve that will not seal.
We wrap the threads with Teflon tape and a touch of pipe dope, then seat a new brass valve rated to your tank. The discharge pipe gets reconnected and pitched to drain. Dielectric unions and flexible connectors get checked while we are in there.
We refill the tank, fire the burner or restore power, and lift the test lever to confirm the valve opens and reseats clean. A multimeter checks the element circuit on electric units. You get a walkthrough of the discharge line and the date written on the tag.
You call (943) 469-0029 and describe what you see: dripping from the discharge pipe, water pooling at the base, or a valve that will not reseat. We ask the tank brand, age, and fuel type so the truck rolls with the right brass valve and Teflon tape on board.
Used to break the old valve free and cut out corroded discharge pipe. A proper pipe wrench bites the brass without rounding the valve body, which matters when the port threads are the only thing holding the seal.
Drains a 40 or 50-gallon tank in 15 to 25 minutes instead of an hour by gravity. Faster draining means less water on your floor and a shorter appointment window.
Confirms the new valve opens at the correct pressure and reseats clean. We test every install, so you know the valve works before we pack up.
Used when a discharge line or fitting needs repair. Copper gets soldered, and PEX or flexible connectors get flared or crimped to spec.
Checks the heating element circuit on electric tanks after a drain and refill. A shorted element is a common hidden problem on older Carrollton units.
Seals the valve threads so the new valve does not weep at the fitting. We use both on brass-to-steel connections, which is the standard for a leak-free install.

A homeowner in Downtown Carrollton had a T&P valve dripping steadily onto the garage floor for two weeks. The expansion tank was waterlogged, so the valve was releasing pressure every heating cycle.
After: We replaced the valve and the expansion tank in one visit. The drip stopped the same afternoon, and a pressure gauge confirmed the new valve held at normal operating pressure.
Book this service →
A 12-year-old tank in Josey Ranch had a valve that would not open when tested. Sediment had built up on the seat, and the tank was popping loudly during heating cycles.
After: We flushed the tank, replaced the valve, and checked the anode rod and heating element. The popping stopped, the valve opened and reseated clean, and the tank is still running today.
Book this service →
A 75-gallon tank in Valley Ranch dumped water through the relief valve at 2 a.m. The discharge line was missing, so water ran across the utility room floor.
After: Our on-call plumber shut the tank down, capped the line, and returned with a correctly rated valve and a new discharge pipe. The building had hot water again the same day.
Book this service →Most T&P valve calls come down to four symptoms. We see them every week in Carrollton, and each one has a different fix. Here is what we look for and how we handle it.
Ask a pro →We test the expansion tank first, then replace the T&P valve with a new brass unit rated to your tank. If the tank is waterlogged, we replace it too, so the new valve is not overloaded from day one.
We replace the valve, chase the port threads, and test the new valve under real pressure. We also check the anode rod and dip tube while the tank is drained, since scale that kills valves usually hits those parts too.
We diagnose the source before quoting. If the port is cracked, we tell you the tank is done and quote a replacement. If it is just the valve, we replace it and dry the area so you can confirm the leak is gone.
We flush the tank, replace the valve, and check the element and anode rod. On electric units, a multimeter confirms the element circuit is still good. Most tanks at this stage get years more service after a flush and valve swap.
$180 - $350 for a standard valve replacement; $400 - $850 if the expansion tank or discharge line also needs work
Typical 2026 pricing for Water Heater Pressure Relief Valve Replacement Carrollton GA runs $180 to $350 for a standard 40 or 50-gallon tank, including the valve, drain, and discharge line check. Larger tanks, corroded ports, or a failed expansion tank push the job higher. We quote a flat price before we start, so you are not surprised at the invoice. If you have been looking for affordable water heater pressure relief valve replacement near me, call (943) 469-0029 and we will give you a number over the phone.
A valve replacement costs a fraction of a new tank, and it removes the rupture risk that comes with a stuck relief valve. We quote flat, test the new valve, and tag the install, so you know the job is done right.
A 40-gallon tank in an open garage is the simplest job. A 75-gallon tank in a tight closet takes longer to drain and reach, which adds labor time to the quote.
Get a quote ↗If the port threads are scaled or corroded, we chase them before installing the new valve. A cracked port means the tank is done, and that changes the job from a valve swap to a replacement.
Get a quote ↗A waterlogged expansion tank will kill a new valve, so we test it. If it needs replacing, that adds $150 to $300 depending on tank size and access.
Get a quote ↗If the discharge pipe is missing, undersized, or piped wrong, we rebuild it to UPC and IPC standards. That is usually a small add-on but it is required for the valve to work.
Get a quote ↗“Our T&P valve started dripping on a Saturday and I figured it was the tank. The tech showed up that afternoon, drained the tank, and had a new brass valve in within an hour. He also checked the expansion tank and found it was shot. Two fixes, one visit, and the floor has been dry since.”
Marcus T.Homeowner, Downtown Carrollton
✓ Verified“I manage three rentals in Carrollton and needed the relief valves tagged for inspection. They replaced two valves and a discharge line in one trip and left the tags filled out. The inspector passed everything without a comment. That alone was worth the call.”
Priya S.Landlord, Hebron
✓ Verified“Our water heater was popping and the valve was weeping. They diagnosed sediment buildup, flushed the tank, and replaced the valve. The popping stopped and the pressure gauge read normal. Fair price, no upsell on a new tank I did not need yet.”
Dale R.Homeowner, Josey Ranch
✓ VerifiedMost T&P valve replacements in Carrollton run $180 to $350 in 2026, including the valve, labor, and discharge line check. If the tank needs draining and the port is scaled, expect the higher end. A cracked tank port changes the job entirely, and we will quote a replacement before doing anything else.
We do. Carrollton Water Heater Replacement Pros sends licensed plumbers across Carroll County for T&P valve work, and we carry Rheem, A. O. Smith, and Bradford White rated valves on the truck. Call (943) 469-0029 and we will confirm a same-day or next-day window.
Plan on 90 minutes to two hours for a standard 40 or 50-gallon tank. Draining takes the longest, usually 15 to 25 minutes with a drain pump. Gas units add a few minutes for the flex connector and NFPA 54 leak check. You get hot water back the same visit.
Yes. If your valve is dumping water or will not reseat, call (943) 469-0029 any hour. We run 24/7 emergency dispatch across Carrollton, and an on-call plumber can shut the tank down, cap the line, and return with the right valve. Most emergency calls get eyes on the tank within a few hours.
A dripping or stuck relief valve will not fix itself, and the damage it causes is far more expensive than the repair. Call (943) 469-0029 for Water Heater Pressure Relief Valve Replacement Carrollton GA with flat pricing and a tested valve before we leave.
Call Now (943) 469-0029 →Reach us at (943) 469-0029 any time, day or night. We answer live, ask a few questions about your tank, and get a plumber headed your way. Regular appointments run Monday through Friday, and emergency calls are covered 24/7 across Carrollton and Carroll County.