
Water heater repair and replacement
How to tell what's actually wrong
A water heater speaks up before it quits for good. Here is what the common signs usually mean.
No hot water at all
Often a pilot light, a bad thermocouple, a tripped breaker or a failed heating element. Usually a repair, not a replacement, unless the unit is old.
Not enough hot water
A dip tube broken off or sediment built up in the bottom of the tank. Sometimes a repair, sometimes a sign the tank is near the end.
Rust-coloured water
The anode rod is spent and the tank is rusting from the inside. Once the water runs rusty, replacement is usually close behind.
Popping or rumbling from the tank
Sediment settled in the bottom and is boiling under it. A flush might help, but if it has been going on a while the tank is wearing out.
Water around the base
Could be a loose fitting or a drain valve, which is a repair. Could be the tank itself leaking, which is not. Jacob finds out which before any work starts.
A T and P valve discharging
The temperature and pressure relief valve is doing its job, which means something is running too hot or too pressurised. Usually a repair, but it has to be checked before it becomes dangerous.
Repair or replace
The first question is how old the unit is. A water heater that is three years old and has a bad thermocouple is a repair. One that is twelve years old and giving trouble is usually a replacement, because the rest of it is not far behind.
The second question is whether the tank itself is leaking. A leaking tank is not repairable. There is no patch that holds on a pressure vessel, and anybody who tells you otherwise is selling you time, not a fix. Say so plainly: a leaking tank means a new water heater.
The third is the cost of the repair against the remaining life. If a repair is a quarter of what a replacement costs and the unit is near the end, the repair is money thrown away. Jacob lays that out in plain numbers so you can decide.
The last is whether the existing install meets current code. An older install may have venting or connections that would not pass today. A replacement is the time to bring it up, and Jacob tells you what that adds before the work starts.
What a replacement costs and what moves the number
Water heater replacement starts at $2,000. The real number comes from the free on-site estimate, and here is what moves it.
- Tank size. A bigger tank costs more, and the right size depends on how many people are in the house and how much hot water gets used at once.
- Gas versus electric. Gas units run differently from electric ones, and the connections and venting are not the same.
- Venting and connections up to code. If the old vent or gas line does not meet current code, bringing it up is part of the job.
- Where it sits. A heater in a garage is one thing. One in a closet is another. One in an attic is a different job altogether.
- Drain pan and discharge line. A pan and a discharge line are required in some spots and just plain smart in others, and they add to the install.
- Getting the old unit down. If the old heater is in an attic, getting it down and the new one up is real labor on top of the swap.
Size it right
What size water heater do you need?
Answer three questions and get a recommended tank size. It is a starting point — the real call comes from the free on-site estimate.
Interactive tool
What size water heater do you need?
Answer three questions and get a recommended tank size. It is a starting point based on household size and how you use hot water. The real call comes from the free on-site estimate, where Jacob looks at what is already there.
1. How many people live in the house?
2. How many bathrooms?
3. How does the household use hot water?
The warranty piece almost nobody mentions
A new water heater carries a manufacturer warranty of six to twelve years depending on the options you choose. On top of that, JK Ranch carries its own two years on workmanship and on the parts supplied. So the tank is covered by the maker, and the install is covered by Jacob.
The part worth saying out loud: JK Ranch registers the manufacturer warranty on your behalf when the unit goes in. An unregistered warranty is a fight the homeowner has years later, when the tank fails and the maker has no record of the install. Jacob files it from day one so you do not have to.
Permits
Inside city limits, a water heater replacement normally requires a plumbing permit, and JK Ranch pulls it. The city building department handles the inspection.
Out in the unincorporated county, there is usually no permit and no inspection at all. Nobody is coming to check whether the venting, the T and P discharge line and the gas connection were done right. That is exactly where the licensed plumber is the only check on the work, and why the license matters more out there, not less.
JK Ranch does not do propane work. Natural gas lines are in scope; propane and LP gas are not.
Water heater questions
How long should a water heater last?
A tank water heater usually runs eight to twelve years. Gas units tend to be on the shorter end of that, electric on the longer end. Once a unit is past ten years and giving trouble, replacement is usually the better call.
Is a leaking tank ever worth repairing?
No. If the steel tank itself is leaking, the unit is done. A leaking tank cannot be patched in any way that holds. That is a replacement, full stop.
Gas or electric?
Either one. Gas heats faster and costs less to run, but it needs a proper vent and a safe gas connection. Electric is simpler to install and has no venting to worry about. Jacob will tell you straight which makes sense for your house and what is already there.
Do I need a permit?
Inside city limits, a permit is normally required for a water heater replacement, and JK Ranch pulls it. Out in the unincorporated county there is usually no permit and no inspection. Either way, the work is done to code.
Do you register the warranty?
Yes. JK Ranch registers the manufacturer warranty on your behalf when the unit goes in, so it is on file from day one. You do not have to chase the paperwork years later.
Can you get to it today?
Close to Lexington it is usually same day, next day at the latest. Further out it is normally next day or the day after. A dead water heater gets moved to the front of the list. You get an honest arrival window on the phone, not a promise nobody can keep.
Get on the schedule
(979) 206-0888Call and you get Jacob. Or send a request and he will call you back.
Water heater giving you trouble?
Call Jacob. He'll talk you through what's happening and tell you straight whether it's a repair or a replacement. Free estimates on any job.
Monday to Saturday, 6:00 AM to 10:00 PM. Closed Sunday. After-hours and Saturday calls carry a $75 non-refundable service fee.
