Choosing the Right Water Heater: A North Idaho Homeowner’s Guide

Replacing a water heater is a decision most homeowners only make every several years, so it can be difficult to know which type is right for your home. Should you choose a traditional tank water heater, tankless water heater, gas water heater, electric water heater, or another option?

The right water heater depends on your household size, hot water usage, available fuel, installation space, budget, and long-term priorities.

At Hamstead Plumbing, we help North Idaho homeowners choose and install water heaters that fit their homes and hot water needs. Here are the most important things to consider before replacing your water heater.

When Should You Replace Your Water Heater?

If your current water heater is getting older, showing signs of corrosion, leaking, or struggling to provide enough hot water, it may be time to consider replacement.

Common warning signs include:

• Not enough hot water

• Hot water running out quickly

• Water leaking around the tank

• Rust-colored or cloudy hot water

• Strange popping, rumbling, or banging noises

• Water heater repeatedly needing repairs

• Higher energy bills

• Visible corrosion around the tank or connections

A leaking tank is particularly important because once the tank itself begins to fail, replacement is usually the appropriate solution.

1. Traditional Tank Water Heaters

Traditional storage-tank water heaters are one of the most common choices for residential homes.

They store and heat a set amount of water in a tank so hot water is available when you need it.

Advantages of Tank Water Heaters

• Familiar and proven technology

• Generally lower initial installation cost

• Simple operation

• Available in different sizes

• Can provide a large amount of hot water when properly sized

• Easier replacement when an existing home already has the necessary connections

Potential Disadvantages

• Require space for the tank

• Store a limited amount of hot water

• Can run out during periods of heavy use

• Continuously use energy to maintain water temperature

For many North Idaho homes, a properly sized tank water heater can still be an excellent choice.

2. Tankless Water Heaters

Tankless water heaters heat water as it is needed instead of storing hot water in a large tank.

This can provide an almost continuous supply of hot water when the system is properly sized and installed.

Advantages of Tankless Water Heaters

• No large storage tank

• Compact design

• Can provide continuous hot water

• Reduced standby heat loss

• Long service life when properly maintained

• Can be a good option for homes with limited installation space

Potential Disadvantages

• Higher initial installation cost

• May require electrical, gas, venting, or plumbing modifications

• Must be properly sized for the home's demand

• May require periodic maintenance

• Multiple high-demand fixtures can affect performance if the system is undersized

Tankless does not automatically mean better. The best system depends on your home's hot water demand and existing plumbing and utility setup.

3. Electric Water Heaters

Electric water heaters use electric heating elements to heat the water.

They are commonly used in homes without natural gas service and can be relatively straightforward to install when replacing an existing electric water heater.

Electric water heaters can be a practical choice when:

• Your home already has electric water heating

• Natural gas isn't available

• You want a straightforward replacement

• The electrical service is appropriately sized

However, operating costs depend on your local electricity rates and how much hot water your household uses.

4. Gas Water Heaters

Gas water heaters use natural gas or another approved gas fuel source to heat water.

Gas water heaters can provide strong recovery performance, which can be helpful for households with higher hot water demand.

Before installing a gas water heater, your plumber needs to consider the existing gas supply, venting requirements, combustion air, installation location, and applicable plumbing and building requirements.

If you're considering converting from electric to gas, the installation may involve significantly more work than simply replacing an existing water heater.

5. Heat Pump Water Heaters

Heat pump water heaters use heat-transfer technology to heat water and can be highly efficient.

They may be worth considering for homeowners looking to reduce energy consumption, although installation requirements and upfront costs need to be evaluated.

Your home's available space, electrical service, climate, and installation location can all affect whether a heat pump water heater is a good fit.

How Big of a Water Heater Do You Need?

One of the most important decisions is selecting the correct size.

A water heater that's too small may leave your family constantly running out of hot water.

A water heater that's significantly larger than necessary may cost more to purchase and operate.

When determining the appropriate size, consider:

• Number of people in the household

• Number of bathrooms

• Number of showers

• Shower duration

• Bathtub usage

• Dishwasher usage

• Clothes washer usage

• Simultaneous hot water use

• Whether your home has high-demand fixtures

A Simple Example

A household of two people with moderate hot water use may have very different needs than a family of six with multiple bathrooms.

That's why simply replacing an old water heater with the exact same size isn't always the best approach.

Your plumber should evaluate how your household actually uses hot water before recommending a replacement.

What About Recovery Rate?

Tank size isn't the only factor that matters.

Recovery rate refers to how quickly a water heater can heat incoming cold water after hot water is used.

Two water heaters with similar tank capacities can perform differently depending on their heating system and specifications.

If your family regularly uses multiple showers, appliances, or other fixtures at the same time, recovery performance becomes especially important.

Should You Choose Gas or Electric?

There isn't one answer that works for every home.

The right choice depends on:

• Existing utilities

• Energy costs

• Available electrical capacity

• Gas availability

• Installation requirements

• Hot water demand

• Upfront budget

• Long-term operating costs

If your home already has an electric water heater, replacing it with another electric unit may be the simplest option.

If your home already has gas service and the appropriate installation setup, a gas water heater may make sense.

A conversion from one fuel type to another should be evaluated before purchasing the equipment.

Tank vs. Tankless: Which Is Better?

The answer depends on your home.

Rather than choosing a water heater because it is the newest technology, consider which system makes the most sense for your home, your budget, and your hot water usage.

Don't Forget About Installation

The water heater itself is only part of the project.

A proper water heater installation may involve evaluating:

• Shut-off valves

• Water pressure

• Expansion tank requirements

• Gas connections

• Electrical connections

• Venting

• Drain piping

• Temperature and pressure relief components

• Water supply connections

• Drain pan requirements

• Seismic or other applicable installation requirements

Your plumber should evaluate the complete installation rather than simply swapping one tank for another.

North Idaho Considerations

North Idaho homeowners may have additional considerations when choosing a water heater.

Homes in Coeur d'Alene, Post Falls, Hayden, Rathdrum, Dalton Gardens, Spirit Lake, Athol, and Harrison can have very different plumbing configurations, utility availability, water systems, and hot water demands.

For homes on private wells, water pressure and well-system performance can also affect how your plumbing system operates.

If you're replacing a water heater, it's a good opportunity to have the surrounding plumbing and water pressure checked at the same time.

How Much Does a New Water Heater Cost?

The total cost of replacing a water heater depends on much more than the equipment itself.

Factors can include:

• Water heater type

• Tank size

• Fuel type

• Installation location

• Plumbing modifications

• Gas-line requirements

• Venting requirements

• Electrical requirements

• Expansion tank requirements

• Removal and disposal of the old unit

• Local installation requirements

A straightforward replacement can be very different from converting from an electric tank to a gas or tankless system.

The best way to compare options is to look at the complete installed cost—not just the price printed on the water heater.

Should You Repair or Replace Your Water Heater?

Sometimes a water heater problem can be repaired rather than replaced.

For example, certain issues involving heating elements, thermostats, valves, or other components may be repairable.

However, if the storage tank itself is leaking or severely corroded, replacement is generally the better solution.

A professional inspection can help determine whether repairing your existing water heater or replacing it makes more sense.

How to Choose the Right Water Heater

Before purchasing a new water heater, ask these questions:

✔ How many people live in the home?

✔ How much hot water does your family use?

✔ Do you frequently run out of hot water?

✔ Do you have natural gas available?

✔ Is your electrical service adequate?

✔ How much installation space do you have?

✔ Are you interested in tankless or high-efficiency technology?

✔ What is your upfront installation budget?

✔ What are the expected long-term operating costs?

✔ What maintenance will the system require?

Answering these questions can narrow down your options considerably.

Let Hamstead Plumbing Help You Choose the Right Water Heater

Choosing a water heater isn't simply about picking the biggest tank or the newest technology.

The best water heater is the one that matches your home's hot water demand, utilities, available space, budget, and long-term goals.

Hamstead Plumbing provides water heater repair, replacement, and installation services for North Idaho homeowners.

If you're not sure whether you need a tank, tankless, gas, electric, or another type of water heater, we can help evaluate your existing system and determine which options make sense for your home.

Serving North Idaho

Coeur d'Alene • Post Falls • Hayden • Rathdrum • Dalton Gardens • Spirit Lake • Athol • Harrison

Hamstead Plumbing
Licensed • Bonded • Insured
Sniffing out leaks and rooting out plumbing problems across North Idaho!

Have a Plumbing Question?

Visit Ask Hamstead Plumbing for more homeowner-friendly plumbing tips and answers to common plumbing questions.

www.hamsteadplumbing.com