For a bad water heater in Aurora, call a licensed plumber. In Colorado, a water heater install or replacement needs a permit and inspection, so this is not a job for a handyman. A licensed plumber can diagnose the problem, pull the permit, and make sure the work passes the local inspection your home requires.
Aurora’s very hard water and cold winters are hard on water heaters, so if your shower went cold this morning, know that most homes here run into a bad one sooner or later.
The license matters because a water heater is a pressurized tank tied into your gas or electric supply and your plumbing, and getting it wrong can mean a gas leak, scalding water, or a tank that fails inspection. A licensed plumber has the training to read the real problem instead of swapping a part and hoping, and they know the code details that trip up an unlicensed install. In Colorado, storage water heaters must have a working temperature and pressure relief valve, and the discharge pipe has to run to within 6 inches of the floor or to an approved pan or drain. When a check valve or backflow preventer creates a closed system, the code also requires a thermal expansion tank. Miss one of these and the job does not pass.
Aurora adds its own pressure to all of this. Our water runs very hard, right around 11.2 grains per gallon, so scale builds up fast inside the tank and coats the burner or elements, which forces the heater to work harder and shortens its life. On top of that, high-elevation, freeze-thaw winters make the heater run more, so a machine here wears out faster than it would in a milder place with softer water. A local plumber who works on Aurora homes every week knows what that buildup looks like and how to size and set up a replacement that holds up here. You can see the full range of our water heater services in Aurora on our service page.
Is a hot water heater not working an emergency?
Sometimes yes, sometimes no, and it depends on what the heater is doing. A slow drop in hot water or a unit that just quit is uncomfortable, but it is usually a same-day service call rather than a middle-of-the-night crisis. A true emergency is different, so call right away if you have any of these:
- Water leaking or pooling around the base of the tank
- The smell of gas near a gas water heater
- The temperature and pressure relief valve venting hot water or steam
- Rusty or scalding water coming from the hot side
A leaking tank can flood a basement or utility room fast, and a gas smell is a safety issue you should never wait on. If you smell gas, leave and call from outside. We keep 24/7 emergency availability for exactly these situations, so a bad heater does not have to sit overnight.
What is the first thing to check when there is no hot water?
Check the power or the gas first, before you assume the whole heater is dead, because it is often something small. For an electric water heater, go to your panel and look for a tripped breaker, then flip it fully off and back on. If it trips again, stop and call a plumber, since a breaker that keeps tripping points to a real fault. For a gas water heater, check that the pilot light or igniter is lit and that the gas valve is on, because a pilot that will not stay lit often means a bad thermocouple.
Also check the thermostat setting on the unit. Most homes should sit around 120 degrees, which is hot enough for daily use and gentler on the tank. If the power and gas are fine and you still have no hot water, the problem is usually inside the heater, whether that is a failed element, a thermostat, or a tank full of Aurora’s mineral scale. That is the point to call for our water heater repair service in Aurora instead of guessing.
How often do water heaters fail?
Most standard tank water heaters last about 8 to 12 years, and in Aurora you should plan on the lower end of that range. Our very hard water leaves scale on the bottom of the tank and on the heating elements, and that buildup makes the heater run hotter and wear out sooner. A tankless unit generally lasts longer, often 15 to 20 years, because it does not store water where sediment can settle.
You can stretch the life you get out of a tank. Flushing it once a year clears out the sediment that hard water leaves behind, and checking the anode rod every few years matters too, since that rod corrodes on purpose to protect the steel tank and the tank itself starts to rust once the rod is gone. Keeping the setting near 120 degrees eases the strain. Planning ahead with water heater installation service in Aurora means you can swap the unit on your schedule instead of during a cold-shower scramble.
What can happen when a water heater fails?
A failed water heater can do a lot more than leave you with cold showers. When the steel tank corrodes through, it leaks, and a full tank holds 40 to 50 gallons or more, so that water can flood a finished basement, warp flooring, and feed mold if it sits. Sediment buildup can also cause popping or rumbling sounds and, over time, a cracked tank. In the worst case, a heater with a failed relief valve and no way to vent pressure becomes a real safety hazard, which is the whole reason Colorado code requires that relief valve and, on closed systems, a thermal expansion tank.
Gas units bring their own risk, because a failing gas water heater can leak gas or vent combustion gases poorly, especially at Aurora’s altitude, where venting has to be set up correctly. That is why a bad heater is worth acting on early rather than nursing it along. Catching the warning signs early, whether that is leaks, rust, odd noises, or dropping hot water, is the difference between a planned replacement and a flooded room, and staying on top of water heater maintenance services in Aurora is what keeps small problems from getting there.
When your water heater goes bad, we start by finding the real problem, then handle the repair or a code-correct replacement and pull the permit so it passes inspection the first time. At Superior Mile High Plumbing we oversee the work ourselves, with upfront flat-rate pricing and no hidden trip or overtime charges. Call Superior Mile High Plumbing at (303) 304-0784 and we will get your hot water back.