February 1, 2026

Tankless Water Heaters Are They Worth It

Step-by-step plumbing guidance from East Mountain Plumber. Serving Edgewood, Moriarty, and the East Mountains.

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Written by East Mountain Plumber • Serving Edgewood, NM, Moriarty, NM

Tankless water heaters have become increasingly popular as homeowners look for more efficient and reliable hot water solutions. Instead of storing hot water in a tank these systems heat water on demand providing endless hot water when sized correctly. In Edgewood and the East Mountain area tankless systems offer many benefits but they are not the right choice for every home.

How tankless water heaters work

When you open a hot water tap cold water flows through a powerful heat exchanger inside the unit. Gas burners or electric elements instantly heat the water as it passes through. There is no storage tank so hot water never runs out as long as the system can keep up with demand.

Main advantages

  • Endless hot water supply
  • Higher energy efficiency
  • Smaller space saving design
  • Longer lifespan than tank heaters
  • Reduced risk of flooding from tank failure

Potential disadvantages

  • Higher upfront installation cost
  • May require gas line or electrical upgrades
  • Limited flow if undersized
  • Regular maintenance required

Is tankless right for your home

Tankless systems work best in homes with moderate simultaneous water use and adequate gas or electrical capacity. Large families with multiple showers running at once may need multiple units or a hybrid system.

Installation requirements

Many homes require upgraded gas piping venting modifications or electrical service increases. Proper sizing and professional installation are critical for performance and safety.

Maintenance needs

Annual flushing removes mineral scale and protects the heat exchanger. In hard water areas this maintenance is essential to maintain efficiency and prevent failure.

Cost versus savings

While tankless systems cost more initially they often save energy over time and last nearly twice as long as tank heaters. Over the life of the system many homeowners recover the added investment.

When to consider switching

  • Your current heater is over 10 years old
  • You frequently run out of hot water
  • You want higher efficiency
  • You are remodeling or upgrading utilities

Tankless installation in Edgewood

A licensed plumber can evaluate your home recommend the correct system and perform upgrades safely. Proper installation ensures reliable performance and long service life.

For Edgewood homeowners considering tankless water heaters we provide expert guidance installation and long term maintenance support.

Need hands-on help?

If you’re dealing with an active leak, sewage backup, no water, or anything that could cause damage, call now. We’ll recommend the fastest realistic next step.