Installing a 50 Gallon Electric Water Heater the Right Way

March 20, 2026

In Arch Plumbing, every installation of all plumbing works is done with high care to safety, plumbing code and durability. Recently, our team also completed a project in which we substituted an older unit and installed a new 50-gallon electric water heater to replace a homeowner in St. Charles County.

It is typical of projects such as these that occur in the homes in which older water heaters have started to lose efficiency or reliability. By replacing the unit prior to complete failure, the homeowners would prevent unexpected leaks, water damages, etc. and the loss of hot water at the very moment.

We always strive to get equipment properly installed the first time and all the elements related to the system should be up to date plumbing standards.

Removing an Outdated Saddle Valve

We found an existing saddle valve attached to the line of humidifiers during this installation.

Older plumbing systems employed saddle valves due to the fact that they were simple to install. Nevertheless, they are no longer popular in the contemporary plumbing systems due to their ability to limit the flow of water as well as their tendency to leakage in the long run.

In the installation, handling of the saddle valve was done to enhance the stability of the system.

Installing a Code-Compliant Quarter-Inch Shutoff Valve

Rather than installing the old type of valve, our plumbers fitted a 1/4 inch shutoff valve to the supply of water to the humidifier.

This upgrade provides several benefits:

  • The connection meets current plumbing code requirements

  • The homeowner can easily turn the water supply on or off

  • The system becomes more reliable and easier to maintain

  • Future service or maintenance becomes simpler

These small improvements help ensure the entire plumbing setup works efficiently and safely.

Why Proper Water Heater Installation Matters

A water heater installation involves much more than simply swapping one unit for another. Professional plumbers check several factors to ensure everything works properly:

  • Correct electrical connections

  • Proper water supply connections

  • Pressure and safety components

  • Code-compliant valves and fittings

  • Reliable shutoff options for future maintenance

Paying attention to these details helps prevent leaks, improves energy efficiency, and extends the life of the water heater.

When It May Be Time to Replace Your Water Heater

Many homeowners begin considering replacement when they notice signs such as:

  • Inconsistent hot water

  • Water heater age over 10 years

  • Rust-colored hot water

  • Strange noises coming from the tank

  • Small leaks near the unit

Replacing the system before it fails completely can save money and prevent emergency plumbing situations.

Professional Water Heater Services in St. Charles County

Homeowners across St. Charles County rely on Arch Plumbing for dependable plumbing solutions. Our team installs and services water heaters while ensuring every connection and component meets current plumbing standards.

Whether you’re dealing with an aging system or planning a replacement, professional installation ensures the job is completed safely and correctly.

Need a New Water Heater?

If you need a new water heater installation or plumbing service, the team at Arch Plumbing is ready to help homeowners throughout:

Our plumbers focus on quality workmanship, reliable materials, and solutions designed to last.

Conclusion

Installing a new water heater is an opportunity to improve the entire plumbing setup. By removing outdated components like saddle valves and replacing them with modern shutoff valves, homeowners benefit from safer, more reliable plumbing systems.

Proper installation and attention to detail help ensure your water heater delivers dependable hot water for years to come.

 

Frequently Asked Questions

How long does a 50-gallon electric water heater last?

Most 50-gallon electric water heaters last 8–12 years depending on water quality, maintenance, and installation quality. Regular inspections and flushing the tank can help extend the lifespan.

Is a 50-gallon water heater enough for a family?

A 50-gallon electric water heater is typically suitable for 3–4 people in a household, depending on daily hot water usage such as showers, laundry, and dishwashing.

Why should a saddle valve be replaced?

Saddle valves are commonly found in older plumbing systems but are not recommended by modern plumbing standards. They can restrict water flow and are more likely to leak. Installing a proper shutoff valve provides better reliability and control.

How long does a water heater installation take?

Most professional water heater installations take 2–4 hours, depending on the plumbing setup and whether upgrades like new valves or connections are required.

When should I call a plumber for a water heater replacement?

You should contact a plumber if you notice inconsistent hot water, rust-colored water, strange noises, leaks, or if the unit is more than 10 years old.

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Excellent service. Very polite
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Awesome service. Had me all fixed up in about an hour.
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Chris was amazing to work with and did a great job. Will definitely use Arch again!
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Rich King
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We had a slow water flow issue that we called about. Arch got us in the next day to check it out. Toni arrived promptly and looked at the issue. He checked the water pressure coming into the house and it appeared to be a little low and after checking the control valve and adjusting the pressure, things were looking better. Pressure is still not up to where we would like it buy he did not try to pressure us into replacing the pressure valve which would have been much more expensive. He gave us a couple recommendations specific to certain fixture pressures. Toni was polite, understanding and professional. If we decide to replace the valve or have any other issues down the road, I will definitely call Arch Plumbing for the repairs.
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Jalayne Minor Ervin
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My experience was awesome with Arch Plumbing, my plumber Mr Chris, was prompt, disconnected my old Plumbing (kitchen sink) to prepare for new counters, came back after counters install and put in new faucet, he did what was needed to get water running, and did a great job, He will be my regular plumber ( if available) when I call in to Arch. Kudos to Mr Chris, thanks for your help.
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James Minnihan
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Chris from Arch Plumbing was very knowledgeable regarding my plumbing situation, and resolved the issue very quickly, saving me from a lot of extra unnecessary construction work.
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susan Burns
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Very professional, thorough leak detection inspection. Tony is a very competent service person who explained everything he did, and asked all the right questions to make sure nothing was missed.
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Nick Allred
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Chris did an amazing job. He arrived on time and diagnosed the problem quickly and explained the process thoroughly. I would recommend Arch Plumbing anytime.
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William D
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Joe was very knowledgeable! He literally took out the old, and installed our new water heater on the same day we called!

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