What size of circuit breaker do I need for an electric water heater?

• <div><p>Standard electric water heaters (about 40 gallons) typically need a 30-amp circuit breaker. But if you have a newer model, a tankless water heater, or one that’s more energy efficient, you’ll likely need a higher amperage to power it. </p><p>Having the right size circuit breaker for your water heater is an important part of making sure it heats water efficiently and runs safely. A licensed electrician can help you navigate your options, and determine what you need for your new water heater. </p></div>

Should I consider an electric water heater?

• <div><p>Choosing between an <a href="https://www.angi.com/articles/gas-vs-electric-water-heaters.htm">electric water heater vs. a gas water heater</a> comes down to personal preference. Overall, electric heaters are more energy efficient than their gas competitors. They’re also quieter to operate, take up less room, and don’t come with a risk of gas leaks. </p><p>The downside is that electric water heaters cost more to operate than gas. They might also struggle to heat water fast enough for households that use large amounts of hot water. Lastly, a power outage could cause your electric water heater to stop working, whereas gas water heaters may still function.</p></div>

Get matched with top water heater pros in Sidon, MS

Q: How much do different types of water heaters cost?

• <div><p>It&rsquo;s important to find the type of water heater that fits your needs and budget. Depending on the type of water heater, size, brand, and the type of energy you use to heat the water, costs range from a few hundred dollars to several thousand. Some of the most common types of water heaters include:</p><ul><li><p>Electric: $600&ndash;3,500</p></li><li><p>Gas: $700&ndash;$2,700</p></li><li><p>Propane: $700&ndash;$2,500</p></li><li><p>High efficiency: $1,500&ndash;$3,000</p></li><li><p>Indirect: $1,200&ndash;$3,500</p></li><li><p>Hybrid heat pump: $1,200&ndash;$3,500</p></li></ul><p></p></div>

Q: Are tankless water heaters better than traditional water heaters?

• <div><p>There are <a href="https://www.angi.com/articles/what-are-pros-and-cons-tankless-water-heaters.htm">pros and cons to tankless water heaters</a>. They are more efficient than traditional tank water heaters, and maintenance costs are lower. These units are also much more compact. On the other hand, they cost about twice as much to install as traditional tank water heaters and are more limited in terms of flow rate. </p></div>

Q: How long does a water heater last?

• <div><p><a href="https://www.angi.com/articles/when-should-i-replace-my-water-heater.htm">How long do water heaters last?</a> The average tank-style hot water heater will last 8 to 12 years, while a tankless water heater may last up to 20 years. Large families that use a lot of hot water will put more stress on the unit, potentially shortening its lifespan. Regular maintenance and repairs can lengthen the unit&rsquo;s lifespan.</p></div>

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Verified Reviews for Water Heater Service pros in Sidon, MS

*The Angi rating for Water Heater Service companies in Sidon, MS is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.

*The HomeAdvisor rating for Water Heater Service companies in Sidon, MS is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.

Last update on November 24, 2025

Reviewed in September 2023
They were very fast even with extreme heat
Mighty Dog Roofing
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Reviewed in June 2021
I called several plumbers to fix my parents hot water heater pipes that were leaking. Lyles was the only one that called me back. They were able to come out and fix the repair the same day!! Super nice and friendly service! Would highly recommend them!
Lyles Plumbing and Excavation
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Reviewed in September 2019
Great job unclog drains check water pressure and cover outside drain
Stewart Plumbing Co
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Reviewed in October 2017
After they arrived and began work I was told that they were not going to install the heat strips. They got the salesman on the phone, and I asked how much of the quoted price he had included for the heat strips. He said "About $20." I was guessing at least $500 to $800, but have since been given...
RW Heating, Air, Plumbing & Electrical Inc.
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Reviewed in September 2014
Every part of this job went perfectly - from the coupon ordering - to the first contact - his calls to discuss and confirm the dates - his call when he was on the way and the hours spent working in the Memphis Summer heat. I could not have asked for a better company and crew - there was nothing...
1-855 US Trash
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Reviewed in October 2013
Awful. The man (Marty H.) came with the crew the first day and then left. We did not see him until the job was over. His crew looked like convicts that he had gotten out on work-release. They tore one of the screens upstairs and did not claim respnsibility nor offer to replace it. After a...
Advance Roofing
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Reviewed in August 2013
Have used Matthews Heating and Air Conditioning for over 12 years. Always professional, friendly, neat, fair and prompt.
Matthews Heating & Air Conditioning Svc
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Reviewed in August 2013
Very professional. Drained out the water, removed the two units and put in the new ones without any problems. I have had trouble with providers in the past and they were recommended by our gas company. We did not compare prices with anyone else. We did not call anyone else. Not sure if the...
Mid Mississippi Heating & Cooling / Raymond
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Reviewed in April 2013
We have been their customer for about 13 years now. They do all of our heating, air, and plumbing services. We feel like they are very honest. If something ever goes wrong after a repair, they come out immediately to repair the issue.
Mitch Wright Plumbing Heating & Air
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Reviewed in March 2007
Salesman very courteous and knowledgeable. Workers arrived on time - worked non-stop until all work was completed - left no mess behind. Seems to be working well - some mud leakage at bottom of retainer wall opening...Not sure if coming from inside the wall or around outside corner of opening,...
Olshan Foundation Repair San Antonio
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Find Water heater pros in Sidon

Neli Virtual Appliance Repair

Neli Virtual Appliance Repair

Customers say: Super punctual

Recommended by 94% of Angi customers

29069 local quotes requested

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Did a great job "

Don F on November 2025

"Did a great job "

Don F on November 2025

Triton Construction Company

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Triton Construction Company

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10 years of experience

Triton Construction Company has 3 employees! We have a page on Facebook where are pictures of our jobs are it is under Triton Construction Company! We love helping people for a cheap and reasonable price. Thanks and have a great day!!!

Krell Distributing Co Inc

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Krell Distributing Co Inc

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53 years of experience

Additional DBA - Krell Industries. Family owned & operated. Nationwide service.

Southern Sewer And Drain

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Southern Sewer And Drain

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10 years of experience

Locally owned and operated, family plumbing services dedicated to providing all customers with Quality and Dependable customer service. We do it all, The complete plumbing service.

David's Plumbing

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David's Plumbing

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24 years of experience

From plumbing repairs to installations, we can help with your pipe problem! Need pipe, septic, water heater, or irrigation system fix? With over 14 years of experience, we can help you through our reliable and affordable service.

Solar Wolf Energy

2.00(

)

Solar Wolf Energy

2.00(

)

10 years of experience

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

Trust our proven reputation to take care of your plumbing needs. We have been voted reader's choice best plumber in the triangle for 2 years running. As we're licensed, bonded, and insured master plumber, you can count on us.

Liberty Plumbing LLC.

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Liberty Plumbing LLC.

No reviews yet

With over 20 years of experience, we're the best choice for all your plumbing needs.

Mark's Home Improvement

5.00(

)

Mark's Home Improvement

5.00(

)

Customers say: Quick response

Recommended by 100% of Angi customers

We do a lot of remodeling. Our main concern is to make our customers happy. We are experienced in all of the construction job titles. Quality is the key.

Showing 1-10 of 25

Water Heaters questions, answered by experts

Standard electric water heaters (about 40 gallons) typically need a 30-amp circuit breaker. But if you have a newer model, a tankless water heater, or one that’s more energy efficient, you’ll likely need a higher amperage to power it.

Having the right size circuit breaker for your water heater is an important part of making sure it heats water efficiently and runs safely. A licensed electrician can help you navigate your options, and determine what you need for your new water heater.

It’s important to find the type of water heater that fits your needs and budget. Depending on the type of water heater, size, brand, and the type of energy you use to heat the water, costs range from a few hundred dollars to several thousand. Some of the most common types of water heaters include:

Electric: $600–3,500
Gas: $700–$2,700
Propane: $700–$2,500
High efficiency: $1,500–$3,000
Indirect: $1,200–$3,500
Hybrid heat pump: $1,200–$3,500

There are pros and cons to tankless water heaters. They are more efficient than traditional tank water heaters, and maintenance costs are lower. These units are also much more compact. On the other hand, they cost about twice as much to install as traditional tank water heaters and are more limited in terms of flow rate.

Choosing between an electric water heater vs. a gas water heater comes down to personal preference. Overall, electric heaters are more energy efficient than their gas competitors. They’re also quieter to operate, take up less room, and don’t come with a risk of gas leaks.

The downside is that electric water heaters cost more to operate than gas. They might also struggle to heat water fast enough for households that use large amounts of hot water. Lastly, a power outage could cause your electric water heater to stop working, whereas gas water heaters may still function.

How long do water heaters last? The average tank-style hot water heater will last 8 to 12 years, while a tankless water heater may last up to 20 years. Large families that use a lot of hot water will put more stress on the unit, potentially shortening its lifespan. Regular maintenance and repairs can lengthen the unit’s lifespan.

The Sidon, MS homeowners’ guide to water heater services

From average costs to expert advice, get all the answers you need to get your job done.

See all articles

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How Much Does a Solar Water Heater Cost? [2025 Data]
While solar water heater costs are a bit higher than a standard system, this energy-saving option could pay for itself in a few years. Here’s what you need to know.
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May 20, 2025May 20, 2025
How Much Does It Cost to Flush a Water Heater? [2025 Data]
A water heater flush costs $160 on average but can vary based on the unit size, type, labor, location, and more. Keep reading to learn how much you could pay.
C.E. Larusso
•
Apr 18, 2025Apr 18, 2025
How Long Do Water Heaters Last?
The average lifespan of water heaters is 6 to 15 years for conventional models and up to 20 for tankless ones, but it can be less if they are not properly maintained.
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•
Oct 20, 2025Oct 20, 2025
How to Test Your Water Heater Thermostat
Testing a water heater thermostat starts with shutting off the power and using a multimeter. Follow this guide on how to test your water heater thermostat.
Kyle Schurman
•
Apr 15, 2025Apr 15, 2025
How Many Amps Does a Water Heater Use?
Learn how many amps you'll need to have for your water heater to operate. Some homeowners will need to upgrade amperage before installing new water heaters to avoid electrical outages and fires.