Here is the short version. If the tank itself is leaking, replace it. A leak from the body of the tank means the steel has corroded through from the inside, and there is no repair for that. If the unit is under 8 years old and the failed part is a thermocouple, a heating element, a thermostat, or a T&P valve, repair it. Those are inexpensive parts on a heater with plenty of life left.
Between 8 and 12 years, it comes down to arithmetic: if the repair costs more than about half of a replacement, put the money toward the new unit instead. Past 12 years, almost any significant repair is throwing good money after bad.
That covers most cases. The rest of this walks through how to tell which situation you are in, including a few things worth checking yourself before you call anybody.
If you found water on the floor, this one question settles the decision faster than anything else.
Water from the bottom of the tank, seeping out from under the jacket: the tank has rusted through. The glass lining failed, the steel corroded, and the only fix is a new water heater. Shut off the water supply and the gas or breaker, and plan on replacement. It will not reseal, and it will get worse.
Water from a fitting, union, or the cold or hot connection at the top: that is a repair, often a small one.
Water from the T&P valve or its discharge pipe: could be a bad valve, or it could be the valve doing its job because of excess pressure or an overheating unit. Either way it is diagnosable and usually repairable, but do not cap it or plug it. That valve is the safety device that keeps a water heater from becoming dangerous.
Water from the drain valve at the bottom: usually just a valve that needs replacing.
| What you are seeing | What we usually recommend |
|---|---|
| Leak from the body or bottom seam of the tank | Replace — not repairable |
| Drip at a fitting, union, or drain valve | Repair |
| No hot water, gas unit under 8 years | Repair |
| No hot water, electric unit under 8 years | Repair |
| Rumbling or popping, unit 8–12 years | Flush the sediment first, then decide |
| Rusty or brown hot water at every tap | Replace |
| Unit past 12 years needing a major component | Replace |
| Runs out of hot water every morning | Sizing problem, not a repair |
On a unit with life left in it, these are straightforward fixes and nobody should be steering you toward a replacement over them:
The rule most of the trade uses: if the repair costs more than roughly half of a replacement, replace. To use it you need two real numbers rather than two guesses.
On the repair side, we charge a flat $89 diagnostic fee that gets credited toward any repair we perform. You get a firm price for the fix before we start, so the number you are comparing is an actual quote.
On the replacement side, our standard tank installation labor is $999 with parts billed at cost and no markup. In the Colorado Springs market, a complete tank replacement generally lands somewhere in the $1,400 to $1,800 range once the unit is included, depending on which heater you choose.
With both numbers in hand the decision usually makes itself. Factor in age too. A $400 repair on a 4-year-old heater is easy. The same $400 on an 11-year-old heater buys you an unknown amount of remaining life on a tank that is already past the average.
We diagnose it, tell you which way we would go and why, and put a firm price on both options.
Book a Diagnostic →Tank water heaters generally last 8 to 12 years. Where yours lands in that range has a lot to do with water.
Colorado Springs has moderately hard water, generally 5 to 12 grains per gallon depending on the neighborhood. Two things follow from that. Sediment settles to the bottom of the tank and forms an insulating layer between the burner and the water, which makes the burner run longer and stresses the steel above it. That is what the rumbling and popping sound is. And the anode rod, the sacrificial metal rod that corrodes so your tank does not, gets consumed faster.
Annual flushing addresses the sediment. Checking the anode rod every few years addresses the other. Homes that do both routinely get to the top of the 8 to 12 year band and sometimes past it. Homes that do neither often see failure at the bottom of it.
Altitude matters on the combustion side. Gas water heaters derate roughly 4% per 1,000 feet, about 24% at our 6,035 feet, and they need proper draft to vent safely. A unit that struggles to draft is not a repair-or-replace question, it is a safety question, and it needs to be looked at either way.
We would rather you find a free fix yourself than pay us to flip a switch. If you have no hot water, spend five minutes on this list first:
One exception. If you smell gas, do not troubleshoot. Leave, and call from outside. Same for a unit that is visibly backdrafting or a flue that is disconnected. That is an emergency call, not a repair-or-replace decision.
We diagnose the failure, price both the repair and the replacement, and give you our read on which one we would pick if it were our house. Sometimes that is a $15 part. We would rather tell you that than sell you a water heater you do not need, and that is a large part of how the company ended up with 579 Google reviews at 4.9 stars.
For pricing detail on the replacement side, see our guide to what water heater installation costs in Colorado Springs.
$89 diagnostic, credited toward the repair if you go that way. We price both options and tell you which one we would pick. 579 Google reviews at 4.9 stars.
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