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Electric vs. Gas Tankless Water Heaters in Ada, OK (And Why Water Softeners Matter)

  • Admin
  • 4 days ago
  • 3 min read

Tankless water heater
Tankless water heater

If you’re researching a new water heater in Ada, chances are you’ve heard about tankless water heaters. They provide hot water on demand, take up less space, and are more energy-efficient than traditional tank systems.


But there’s something many homeowners don’t realize—especially here in Ada:

👉 Tankless water heaters and hard water don’t mix well without proper protection.

Before choosing between electric vs. gas tankless, it’s important to understand how Ada’s hard water affects these systems and why a water softener is often a critical part of the solution.


What Is a Tankless Water Heater?

Tankless water heaters heat water only when you need it. Instead of storing hot water in a tank, they use powerful heating elements (electric or gas) to instantly heat water as it flows through the unit.

Benefits include:

  • Endless hot water

  • Lower energy consumption

  • Longer lifespan than tank water heaters

  • Compact design


However, tankless systems have internal heat exchangers that are far more sensitive to mineral buildup than traditional tanks—making water quality a big deal in Ada.


Ada’s Hard Water: The Hidden Factor

Water in Ada is considered hard, meaning it contains high levels of calcium and magnesium. These minerals cause scale buildup, which can:

  • Reduce heating efficiency

  • Restrict water flow

  • Cause temperature fluctuations

  • Trigger error codes or system shutdowns

  • Void manufacturer warranties

  • Shorten the lifespan of your tankless water heater


Tankless water heaters are especially vulnerable because water passes directly over heating components at high temperatures—perfect conditions for mineral scaling.

That’s why we strongly recommend pairing any tankless water heater installation with a water softener.


Electric Tankless Water Heaters (With Hard Water in Mind)

Pros

  • Lower upfront cost

  • Compact size

  • Energy efficient

  • No gas line or venting required


Cons

  • Often require electrical upgrades

  • Limited flow rate for whole-home use

  • Highly sensitive to scale buildup

  • Frequent descaling needed without soft water


Best For:

  • Smaller homes or low hot water demand

  • Point-of-use applications

  • Homes with proper water softening already installed


Without softened water, electric tankless units can experience rapid efficiency loss and increased maintenance costs.


Gas Tankless Water Heaters (Better for High Demand, Still Needs Soft Water)

Pros

  • Higher output for multiple fixtures

  • Ideal for families and larger homes

  • More consistent hot water during peak use


Cons

  • Higher installation cost

  • Requires gas supply and venting

  • Still vulnerable to mineral scale


Best For:

  • Whole-home hot water needs

  • Homes with high usage

  • Homes that install a water softener to protect the system


Gas units are more powerful, but hard water will still damage the heat exchanger over time without proper treatment.


Electric vs. Gas Tankless: Quick Comparison

Feature

Electric Tankless

Gas Tankless

Upfront Cost

Lower

Higher

Hot Water Capacity

Limited

High

Installation Complexity

Moderate

Higher

Sensitivity to Hard Water

High

High

Water Softener Recommended

Yes

Yes

Why a Water Softener Is Essential for Tankless Systems in Ada


Installing a tankless water heater without a water softener in Ada is a gamble.


A properly sized water softener:

  • Prevents mineral scale buildup

  • Improves efficiency and performance

  • Reduces maintenance and descaling needs

  • Protects manufacturer warranties

  • Extends the life of your investment


At Diamond Plumbing, we frequently service tankless systems that failed early—not due to the heater itself, but because hard water was ignored.


One Local Expert for Both: Water Heaters & Water Softeners


Diamond Plumbing doesn’t just install tankless water heaters—we design complete water solutions for Ada homes.

We:

  • Test your home’s water hardness

  • Help you choose electric or gas tankless systems

  • Size and install water softeners correctly

  • Ensure your system performs efficiently for years


No guesswork. No upselling gimmicks. Just honest, local expertise.


Talk to Ada’s Water Heater & Water Treatment Experts

If you’re searching for:

  • Water heater installation in Ada, OK

  • Tankless water heaters

  • Water softeners for hard water


Diamond Plumbing is here to help you do it right the first time.

📞 Call today or🌐 Request service online to schedule a consultation.

 
 
 

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580-332-7668
1401 Cradduck Rd
Ada, OK 74820
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