What the Swap Labor Covers
The $450 labor for a tank swap covers removing the old water heater, setting the new one in place, making the water connections, reconnecting the flue on a gas unit or the wiring on an electric, and firing it up to make sure it runs. It also covers hauling the old tank away. What it does not cover is the heater itself, the drain pan, or the expansion tank. Those are parts, and you pay what I pay for them.
Every water heater replacement in Texas needs a drain pan under it and an expansion tank on the cold water line if you are on a closed system, which most municipal water supplies are. These are code items, not upsells. A shop that marks up parts will charge you forty or fifty dollars for a pan that costs eighteen at the supply house. They will charge a hundred and fifty for an expansion tank that costs forty. I hand you the slip and you pay the slip.
The labor is provisional, meaning it is the posted price for a straightforward swap under normal conditions. If your old heater was installed in a way that requires extra work, like a flue that needs to be brought up to code or a gas line that needs to be resized, I will tell you before I touch anything. You will know what the extra labor costs and why. No surprises after the fact.
The Drive Is a Dollar a Mile Both Ways
Every plumbing company charges you for the trip. Most of them hide it inside a flat trip charge or roll it into the labor rate. I charge a dollar a mile, counted both ways, round trip from Killeen. You can see it before you call. Go to the homepage, type your address or ZIP into the drive gauge, and it tells you the miles and the drive dollars right there. No guessing, no asking, no waiting for a quote.
The round trip math is simple. Harker Heights is about 8 miles out, so the drive is $16. Copperas Cove is about 11 miles out, $22 round trip. Belton runs about 20 miles, $40. Salado is about 24 miles, $48. Temple is about 29 miles, $58. Georgetown is about 45 miles, $90. Round Rock is about 55 miles, $110. Waco is about 60 miles, $120. Austin is about 70 miles, $140. Those are the drive dollars, plain and simple.
That drive deposit is how you reserve the visit. You add the jobs you need from the price board to the cart, see the running total with the drive, and pay the drive fee to lock in the slot. That deposit comes off the final bill. It is not an extra charge on top. It is just the part of the total you put down to hold the appointment. The rest you pay when the work is done and you are satisfied.
Maintenance That Buys Back Years
Water heaters die early because nobody drains them. Sediment builds up in the bottom, hardens into a crust, and insulates the water from the burner or the element. The tank works harder, runs hotter, and cracks sooner. A tank flush and service runs $150 labor. I drain the tank, flush the sediment out, check the anode rod, test the temperature and pressure relief valve, and make sure the burner or elements are running right.
A flush is not a promise that an old tank will last forever. But on a heater that is three or four years old and has never been drained, it can buy back capacity and add years to the life of the unit. If the sediment has already cooked the bottom of the tank, a flush can open a pinhole leak. I will tell you if that is a risk before I start. I will not touch it if the flush is likely to cause more harm than good.
The anode rod is the sacrificial piece of metal inside the tank that attracts corrosion so the tank walls do not rust. Most homeowners never replace it because they do not know it exists. If yours is eaten down to a nub, I can swap it while I am there. The rod is a part at cost, just like everything else. It is cheap protection against a rusted out tank.
- Sediment flush to restore capacity and efficiency
- Anode rod inspection and replacement at cost
- T&P valve test for proper pressure relief
- Burner or element check for correct operation
- Straight advice on whether the tank is worth saving
Code Items That Fail Quietly
Two things on a water heater fail without making a sound until something bad happens. The expansion tank and the temperature and pressure relief valve, the T&P valve. The expansion tank has a rubber bladder inside that absorbs the pressure spike when cold water heats up and expands. When the bladder fails, the tank waterlogs, and the pressure in your plumbing climbs until something gives. The T&P valve is the safety that pops open if the tank overheats or overpressurizes. If it is stuck or corroded, it cannot do its job.
Replacing either one is $150 labor. The parts are at cost. An expansion tank is forty to sixty dollars at the supply house depending on the size. A T&P valve is fifteen to twenty. A marked up quote from a big shop might charge you three hundred dollars for an expansion tank swap. I charge the labor and hand you the part receipt. The difference is not small.
These are not optional upgrades. Code requires both on a new install, and they need to work on an existing system. If your expansion tank is waterlogged or your T&P valve will not open, you have a safety problem, not a convenience problem. I will check them on any water heater call and tell you if they need attention. No scare tactics, just the facts.
- Expansion tank replacement stops pressure damage to pipes
- T&P valve replacement keeps the tank from becoming a bomb
- Parts at cost, no markup on safety items
- Checked on every diagnostic and install
- Code compliance without the inflated price tag
Relocation and Bigger Jobs
Moving a water heater from one place to another is a major job. The labor to relocate a tank, say from a garage to an attic or from a closet to an exterior wall, is $1250. That is posted labor, provisional and subject to what the job requires. It covers running new water lines, reworking the gas or electric supply, and setting the heater in the new location. Venting is quoted separately because every relocation has different venting requirements.
A relocation is not a swap. It means cutting into walls or ceilings, extending pipes, possibly upsizing the gas line, and building a platform in an attic. The labor reflects the work involved. The parts, as always, are at cost. The copper, the fittings, the vent pipe, the gas line, all of it comes from the supply house with no markup. You see every receipt.
If you are thinking about moving a water heater to free up floor space or get it out of a closet, call me and I will come look at it. The diagnostic fee applies, and I will give you a straight breakdown of what the labor will be and what the parts will cost. No obligation, no pressure, just the numbers so you can decide if it makes sense.
- Garage to attic or closet to exterior wall
- New water, gas, or electric runs included in labor
- Venting quoted separately based on the route
- Parts at cost on every fitting and foot of pipe
- Straight breakdown before any work begins