Walk a Summerlin or Henderson garage and you will often find an A.O. Smith label on the jacket - ProLine residential tanks sold through supply houses and big-box aisles for years.
Water Heaters Today LLC replaces and repairs those gas and electric units across the valley: like-for-like replacements, diagnostics when hot water disappears overnight, and parts when a single control or element failed.
Blue Diamond glass lining and Dynaclean inlet designs are part of why these tanks show up so often. They still live under Clark County hard water, so anodes, sediment, and thermal expansion decide whether the unit lasts a decade or limps out at year seven.

Most search demand for this brand here is repair - no hot water, a gas control that will not stay locked, or short showers on an electric ProLine. On gas tanks in the valley, the usual offenders are:
Electric ProLine tanks usually fail at the lower element first - short showers, then a tripped ECO reset.
We ohm-check elements and thermostats under load, not by swapping both "just in case."
Plate-matched parts keep warranty paths cleaner than junk-drawer thermostats.
Cross-brand triage sits on water heater repair; gas-control depth is on gas water heater repair; element work is on electric water heater repair. Pilot and thermocouple jobs also map to pilot light repair and thermocouple replacement.

Repair makes sense when the shell is dry and a single component failed: thermocouple, gas valve, anode, element, thermostat, drain valve, or T&P. Those jobs usually land about $250-$600+ depending on part and access.
Replacement is the honest call for tank-body leaks, soft floors, heavy jacket rust, or a heater that already ate two major parts in one season.
A standard residential install typically falls in our $1,800-$4,000+ installed band - unit, labor, haul-away, and common code items like straps, pans, and expansion tanks.
Relocate jobs, fuel changes, and electrical panel work sit higher.
Full swap mechanics are on water heater replacement.

Most residential calls are 40- or 50-gallon ProLine gas or electric tanks.
Gas recovers faster for multi-bath mornings; electric fits closets without a flue.
Voltex and other heat-pump hybrids can cut operating cost in a warm utility room with airflow - we confirm clearances and condensate routing before recommending one, because garage installs that starve the unit of air underperform fast in July heat.
Need tankless water heater service instead of another tank? We diagnose scale, ignition, and flow faults on brand tankless units and point full conversions to that hub. Comparing quotes across brands? Start at Rheem; on-demand details live at Rheem tankless.
When a clean ProLine install beats another repair, the run is practical:
Status lights on electronic gas valves usually map to ignition, flammable-vapor, or sensor faults - we treat the blink pattern as a clue, then confirm with draft, gas pressure, and thermistor checks.
Electric high-limit trips without a shorted element often come back to loose lugs or a failed thermostat.
Guesswork is what creates comeback visits.

Valley mineral load chews magnesium anodes and packs sediment that shortens both gas burners and electric elements.
Annual flushing and anode checks are cheaper than an early tank swap.
Closed plumbing systems also need a working expansion tank - missing or waterlogged tanks send pressure to the T&P and create weeping that looks like a failed heater.
Looking for A.O. Smith parts near you?
We stock common-compatible anodes and elements so many first visits finish without a second parts day - see water heater parts, anode rod replacement, and heating element replacement.
Same-day openings appear when trucks and inventory line up; planned maintenance keeps you off that emergency list.
Water Heaters Today LLC (#0092824) replaces and repairs this brand from 336 Auster Park Ave, Las Vegas, NV 89148.
Specialist water-heater crew, upfront quotes, 30-day labor guarantee, no after-hour fee games.
We cover Henderson, North Las Vegas, Summerlin, Spring Valley, Paradise, Enterprise, Sunrise Manor, Whitney, Boulder City, and the rest of the valley.
Need hot water restored or a ProLine replacement quoted? Schedule service or call (702) 305-8750 - that is our local shop line, not the manufacturer call center.
No Matter the Water Heater Service, Water Heater Today Has Your Back in the Las Vegas Area. Give Us a Call at (702) 305-8750
Yes. We diagnose and repair gas and electric ProLine tanks - ignition and gas-valve lockouts, FVIR screen clogs, failed elements, anodes, thermostats, and related parts. If the shell is leaking or repairs will stack past a new unit, we quote replacement instead of stacking failed parts.
We are a licensed local installer and repair shop that services this brand every week - not a factory-owned call center. For manufacturer customer support or warranty authorization paperwork, contact A.O. Smith with your model and serial. Call us at (702) 305-8750 when you need on-site repair, parts, or a replacement in the valley.
We stock common-compatible anodes, heating elements, and related service parts so many first visits finish without a return run. Model-specific gas valves and less-common controls may need ordered parts - we tell you that before work starts.
Parts repairs when the shell is sound usually run about $250-$600+. A standard residential install typically lands in our $1,800-$4,000+ installed band depending on capacity, fuel, access, and code hardware. Relocates, fuel changes, and panel work climb from there. Call (702) 305-8750 for a free on-site quote.
Yes for common scale, ignition, and flow faults - hard water is hard on on-demand units here. See our tankless water heaters page for conversion and service scope. Many homes still do better with a maintained ProLine tank when vents and space already work.
We help with registration at install and diagnose covered failures on site. Labor and trip fees are separate from factory parts coverage - bring the model/serial and any prior claim numbers so we can see what the warranty still covers before parts fly.
Yes for typical valley residential use - ProLine gas and electric tanks are common, parts are easy to source, and recovery matches what local homes need when the unit is installed and maintained correctly. Hard water still wins if anodes and flushes get skipped. Brand choice matters less than correct sizing, code, and maintenance.
Why Choose Us?
3+ generations of plumbing experience and superb customer service! Give us a call to schedule your free water heater quote today!
(702) 305-8750