top of page

Pros and Cons of Tankless Water Heaters

Admin


Modern bathroom with shower running.
Modern bathroom

Tankless water heaters have become increasingly popular in homes across Ada, OK and beyond. Many homeowners are switching from traditional storage tank water heaters to on-demand systems for their efficiency and long-term savings. But is a tankless water heater the right choice for your home? In this article, Diamond Plumbing, your trusted Ada plumbing experts, will break down the pros and cons of tankless water heaters to help you make an informed decision.


Pros of Tankless Water Heaters


1. Energy Efficiency

Unlike traditional water heaters that constantly heat and store water, tankless water heaters heat water only when needed. This can significantly reduce energy consumption, leading to lower utility bills. According to the U.S. Department of Energy, tankless water heaters can be 24%-34% more efficient than conventional water heaters in homes that use less than 41 gallons of hot water daily.


2. Endless Hot Water

With a tankless system, you won’t run out of hot water during long showers or when multiple appliances are running. Since the system heats water on demand, it provides a continuous supply of hot water.


3. Space-Saving Design

Tankless water heaters are compact and can be mounted on a wall, freeing up valuable space in your utility room or garage. This is particularly beneficial for smaller homes or apartments where space is limited.


4. Longer Lifespan

A tankless water heater typically lasts 20 years or more, compared to 10-15 years for traditional water heaters. With proper maintenance, this can lead to long-term savings.


5. Reduced Risk of Water Damage

Traditional water heaters can leak or rupture, causing significant water damage. Since tankless water heaters do not store large amounts of water, they pose a much lower risk of leaks and flooding.


Cons of Tankless Water Heaters


1. Higher Initial Cost

One of the biggest downsides of tankless water heaters is their upfront cost. The unit itself is more expensive, and installation costs can be higher, especially if modifications to gas lines or electrical systems are needed.


2. Limited Flow Rate

While tankless water heaters provide continuous hot water, they have a limited flow rate. If multiple people or appliances are using hot water simultaneously, the system may struggle to keep up. In large households, installing multiple units may be necessary.


3. Possible Temperature Fluctuations

Some users report temperature fluctuations, especially when the demand for hot water fluctuates rapidly. This issue can often be resolved by installing a high-quality unit or a buffer tank.


4. Additional Maintenance Requirements

Hard water can cause mineral buildup inside a tankless water heater, reducing its efficiency over time. Regular descaling and maintenance are required to keep the unit functioning optimally, especially in areas like Ada, OK, where hard water is common.


Is a Tankless Water Heater Right for You?

If you are looking for an energy-efficient, space-saving water heater that provides endless hot water, a tankless system could be a great investment. However, you’ll need to consider the higher upfront costs and potential flow rate limitations before making a decision.

At Diamond Plumbing, we specialize in tankless water heater installation and maintenance. If you’re considering upgrading to a tankless water heater in Ada, OK, contact us today at (580) 332-7668 or visit our website at diamondplumbingok.com to schedule a consultation!

 
 
 

Comments


580-332-7668
1401 Cradduck Rd
Ada, OK 74820
© Diamond Plumbing LLC 2025. All Rights Reserved.
bottom of page