Element Service Group provides professional water heater installation services to Sanford residents and businesses. Fast response, fair pricing, guaranteed satisfaction.
Real jobs completed by our team in the Sanford area
Chris
April 2026
A Sanford homeowner requested estimates for replacing a 50-gallon electric water heater located in the master closet of their modular home.
Chris found that the existing unit was approximately 25 years old and had never been flushed, and he advised the homeowner that annual flushing is recommended for proper maintenance and longevity. He provided multiple options: replacing the unit with a new 50-gallon electric water heater in the same closet (with a drain pan alarm discussed for leak detection), relocating a new electric unit to the crawl space with a junction box to extend the wiring, or installing a propane tankless water heater using the propane already at the home for a gas log. The homeowner chose the replacement, and Chris installed a 50-gallon electric slim water heater and changed the elements out to 3500 watts.
Everything was working properly at the end of the visit, and Chris took pictures for follow-up.
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Answered by our licensed technicians serving Sanford.
A standard tank-to-tank replacement typically takes 2 to 3 hours. If we need to upgrade the gas line, modify venting, or switch from electric to gas (or vice versa), the project may take 4 to 6 hours. We provide a time estimate before starting.
It depends on your home's utility infrastructure and your priorities. Gas heaters have faster recovery rates and lower operating costs in most Triangle-area rate structures. Electric models are simpler to install and maintain. Hybrid heat pump electrics offer the lowest operating costs overall but need space and ambient warmth to perform optimally.
For a household of 2 to 3 people, a 40-gallon tank is typically sufficient. Families of 4 to 5 should consider 50 gallons, and larger households may need 65 to 80 gallons or a tankless system. We base our recommendation on fixture count and peak usage patterns, not just family size.
Yes. North Carolina plumbing code requires a thermal expansion tank on any closed plumbing system, which includes most homes with a backflow preventer or pressure-reducing valve on the main water line. We include expansion tank installation as a standard part of every water heater replacement.
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