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Plumbing Services

Water Heater Replacement in Mount Pleasant, SC

Expert Water Heater Replacement in Mount Pleasant, SC

Replacement here is more often a sizing and system question than a straight swap, because the houses are large and the hot water demand is real.

Sized for the house you actually have

Many Mount Pleasant homes were fitted with a heater sized to the builder’s minimum. Add a soaking tub, a second laundry, or more people, and you run out. Replacement is the right moment to correct that rather than repeating the original mistake.

Tankless works well here

Water in this area is not as hard as the outer suburbs, and the space and efficiency benefits suit larger homes. Where a house has long runs to distant bathrooms, tankless paired with a recirculation loop solves the genuine complaint — waiting two minutes for hot water at the far end of the house.

Attic and second-floor installs

Common in these floorplans, and the pan and drain routing is what protects the ceiling below. We will not install above living space without one.

What we include

  • Correct sizing for the actual household
  • Expansion tank where code requires
  • Pan and drain line for elevated installs
  • Haul away and disposal
  • Permit and inspection
  • Straight pricing agreed before work starts

Water Heater Installation Services

Make the Switch to Tankless

Enjoy endless hot water, improved energy efficiency, and save valuable space with a modern tankless water heater designed for Charleston homes.

Traditional Electric Water Heater Replacement

Reliable, cost-effective upgrades that fit your home’s needs—installed quickly to restore your hot water with minimal disruption.

Gas Water Heater Replacement

Efficient and powerful heating with fast installation, helping you save on energy costs while enjoying reliable hot water all year long.

The Hidden Risks of an Old Water Heater

Leaks and Water Damage

Aging tanks can develop leaks or cracks, leading to costly flooding and property damage.

Health & Safety Hazards

Corrosion and faulty pressure valves increase risks of water contamination and dangerous tank bursts.

Rising Costs & Inefficiency

Older units use more energy, cause inconsistent hot water, and can fail unexpectedly, disrupting your comfort.

Ready to Replace Your Water Heater? Let’s Make It Easy.

When your old unit fails, call the team that shows up fast, works clean, and treats you like family. At Charles Towne Plumbing, water heater replacement is what we do best — with a smooth, stress-free process from start to finish.

Serving Charleston and the Lowcountry

Swift, smooth service – just a call away.