Water Heater Repair, Install & Replacement near Selwyn Lane in Cary, NC
August 7, 2026 — Call Red Truck Plumbing
Water Heater Repair, Install & Replacement
Cary, NC
Job Details
ServiceWater Heater Repair, Install & Replacement
LocationCary, NC
Customer typeHomeowner
OutcomeCompleted — same day
SeasonSummer
DateAugust 7, 2026
The issue involved a completely non-functional electric water heater at the customer's residence, leaving the household without hot water service. To resolve the problem, technician removed the non-working unit and installed a new 40-gallon electric water heater equipped with upper and lower heating elements and a glass-lined tank sized for standard residential capacity. The repair required furnishing miscellaneous plumbing materials, fittings, and consumables to properly integrate and connect the unit, followed by plumbing labor to complete the installation, test the system, and fully restore reliable hot water functionality.
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Common causes include a tripped circuit breaker, a tripped high-limit safety switch inside the access panel, a burned-out heating element, or a faulty thermostat. If the tank is over 10 years old, heavy mineral sediment buildup around the lower element often causes it to overheat and fail.
If the tank is under 8 years old and the issue is a simple electrical part (like a bad element or thermostat), repairing it makes sense. If the unit is over 10–12 years old, actively leaking from the tank body, or experiencing repeated component failures, a full replacement with a new 40-gallon tank is much more reliable and cost-effective long-term.
Shut off power: Turn off the dedicated double-pole circuit breaker in your electrical panel to prevent electrical shock or element burnout.
Turn off water: Shut off the cold water supply valve located on the pipe entering the top of the heater to stop active flooding.
Call a plumber: Avoid touching open electrical panels on the unit while water is present.
Yes. A standard 40-gallon electric tank with dual upper and lower heating elements is ideal for a 2-to-3-bedroom, 1-to-2-bathroom household (approx. 1,500–2,000 sq. ft.). It easily supplies hot water for back-to-back showers and daily appliance usage.
A straightforward replacement usually takes 1.5 to 2.5 hours of labor. This includes draining and disconnecting the old tank, hauling it away, installing new fittings and plumbing connections, filling the new tank, and testing electrical connections.
Flush the tank once a year: Draining a few gallons clears out sediment accumulation that reduces element efficiency and corrodes the tank floor.
Set the temperature to 120°F: Prevents accidental scalding, reduces standby heat loss, and minimizes mineral buildup.
Inspect the anode rod every 2–3 years: Replacing a depleted sacrificial anode rod protects the glass-lined tank interior from rusting through.
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