Is your water heater not working in Cartersville GA or anywhere in Northwest Georgia? You’re not alone — a failed water heater is one of the most disruptive plumbing emergencies a homeowner can face, and it almost never happens at a convenient time.
At True Grit Plumbing, water heater calls are one of the most common jobs we run across Bartow County, Cherokee County, and the surrounding Northwest Georgia area. This guide walks you through the most likely reasons your water heater stopped working, what you can check yourself, and when it’s time to call a plumber.
Why Is Your Water Heater Not Working? Common Causes
1. The Pilot Light Is Out (Gas Water Heaters)
If you have a gas water heater and suddenly have no hot water, the first thing to check is the pilot light. A pilot light can go out due to a draft, a dirty thermocouple, or a temporary interruption in gas supply. On most units, there’s a relighting procedure printed on the side of the tank — follow it carefully. If the pilot won’t stay lit after three attempts, the thermocouple is likely faulty and needs to be replaced by a licensed plumber.
2. A Tripped Breaker or Blown Fuse (Electric Water Heaters)
Electric water heaters can lose power if a circuit breaker trips. Go to your electrical panel and look for a breaker labeled “water heater” that’s in the off or middle position. Reset it and wait 30–60 minutes to see if hot water returns. If the breaker trips again, there’s an underlying electrical issue that needs professional attention — don’t keep resetting it.
3. A Faulty Heating Element
Most electric tank water heaters have two heating elements — upper and lower. When one burns out, you may get some hot water but it runs out unusually fast. When both fail, you get nothing. Replacing a heating element is a straightforward repair for a licensed plumber and is typically much cheaper than replacing the whole unit.
4. Sediment Buildup in the Tank
Northwest Georgia has moderately hard water, and over time mineral deposits settle at the bottom of your tank. Heavy sediment buildup insulates the water from the heating element, forces the unit to work harder, and dramatically shortens its lifespan. You’ll often hear a rumbling or popping sound when sediment is the culprit. A water heater flush — which True Grit Plumbing offers for $149 — can clear it out and restore efficiency.
5. A Failing or Failed Thermostat
The thermostat controls what temperature the water heats to. If it’s set too low, you may have lukewarm water instead of hot. If it fails completely, the heating element won’t activate at all. Thermostats are inexpensive parts but require draining the tank and working around the electrical components safely — best left to a professional.
6. The Unit Is Past Its Lifespan
If your water heater is not working in Cartersville GA and the unit is 8–12 years old or more, that’s a strong sign it’s time to replace rather than repair. A new water heater pays for itself quickly in energy savings, and you won’t be dealing with emergency cold-water situations anymore. True Grit Plumbing installs both tank and tankless systems across Bartow and Cherokee County.
What You Can Check Before Calling a Plumber
- Check your gas supply — are other gas appliances working?
- Check the circuit breaker for electric units
- Check the thermostat setting — it should be around 120°F
- Listen for unusual sounds (rumbling, popping, banging)
- Look for water pooling around the base of the tank
- Check the age of your unit (usually on a sticker on the side)
If you’ve run through this list and still have no hot water, it’s time to call.
When to Call a Plumber Right Away
Some water heater situations shouldn’t wait. Call True Grit Plumbing immediately if you notice:
- Water leaking from the tank or connections
- A rotten egg smell (possible gas leak — leave the house and call your gas company first)
- Discolored or rusty water coming from hot water taps
- The pressure relief valve is leaking or has discharged
- The unit is making loud banging or hissing sounds
These are signs of a more serious failure that can cause water damage or, in the case of gas issues, a safety hazard.
Tank vs. Tankless: Should You Upgrade?
If your water heater is at end of life, it’s worth considering a tankless upgrade. Tankless water heaters heat water on demand — no storage tank, no standby heat loss — and can reduce energy costs by 20–30%. They also last 5–10 years longer than traditional tank units. The upfront cost is higher, but for most households in Cartersville and Cherokee County, the long-term savings make it worthwhile.
True Grit Plumbing installs and services both tank and tankless water heaters from brands including Rheem, Bradford White, and Navien. We’ll give you a straight quote with no upsells and no surprises.
True Grit Plumbing Serves All of Northwest Georgia
We handle water heater repair, flush, and replacement throughout Northwest Georgia — including Cartersville and Bartow County, Canton and Cherokee County, Acworth, Kennesaw, Marietta, and Woodstock. Same-day service is available. We show up on time, diagnose the problem accurately, and charge exactly what we quoted.
Call us at 770-847-GRIT or book a service online. If your water heater is giving you trouble, we’ll get it sorted today.