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>

Can I switch from a gas water heater to electric or vice versa?

• <div><p>When replacing an old unit, you might want to switch from a <a href="https://www.angi.com/articles/gas-vs-electric-water-heaters.htm">gas water heater to an electric water heater</a> or vice versa. To do this, you will likely need to add infrastructure to the area. For example, you likely don’t have a gas line that served your old electric water heater. You’d have to call a plumber to put in a new gas line. If you’re replacing a gas unit with an electric one, the plumber will need to safely cap the old gas line. You will then need an electrician to add wiring for the new electric unit.</p></div>

Get matched with top water heater pros in Woodville, MS

Q: How do I know when it's time to replace a hot water heater?

• <div><p>The <a href="https://www.angi.com/articles/when-should-i-replace-my-water-heater.htm">average lifespan of a water heater</a> is eight to 12 years. If your water heater is approaching its first decade of life and is giving you problems, talk to a plumber about your replacement options.</p><p>Keep in mind that certain parts of a water heater, such as the anode rod, may need replacement long before the heater itself. An anode rod often has a lifespan of three to five years.</p></div>

Q: What are some common issues with a water heater?

• <div><p>Often, the first issue you might encounter is a lack or loss of power&mdash;this could be caused by a tripped switch or a failed heating element. If your hot water is not producing enough power and its size is not the issue, you might need to replace one of its heating elements. A leaking water heater could be caused by tank erosion. </p></div>

Q: Can I use multiple tankless water heaters?

• <div><p>You can use multiple tankless water heaters, but that doesn&rsquo;t mean you should. Adding multiple tankless heaters adds considerable cost to your home in both parts and installation costs. Also, you&rsquo;re adding many more points of failure in the system, making plumbing issues harder to diagnose. More heaters mean more maintenance, and insurers may want a word regarding the increased risk of water damage. A single, larger unit makes more sense in most situations. </p></div>

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Verified Reviews for Water Heater Service pros in Woodville, MS

*The Angi rating for Water Heater Service companies in Woodville, 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 Woodville, 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 14, 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 Woodville

MaxHome

3.80(

)

•Approved Pro

MaxHome

3.80(

)

•Approved Pro

839 local quotes requested

22 years of experience

Our marketing slogan is Making Homes Happier. We work very hard every day to be sure that when you choose us you can relax knowing that not only are you getting a great product at a great price but that we will be there to make sure you and your home are happy and confident before, during and after the sale.

"John was very professional and cleaned up afterwards give that man a taise"

Arshield J on December 2024

"John was very professional and cleaned up afterwards give that man a taise"

Arshield J on December 2024

Neli Virtual Appliance Repair

Neli Virtual Appliance Repair

Customers say: Super punctual

31160 local quotes requested

9 years of experience

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

"Super helpful"

Michele H on November 2025

"Super helpful"

Michele H on November 2025

J H Gordon Plumbing/Roto-Rooter

No reviews yet

J H Gordon Plumbing/Roto-Rooter

No reviews yet

47 years of experience

Over 37 years experience, all plumbing & Roto_Rooter Drain Cleaning, commercial & residential

Triton Construction Company

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Triton Construction Company

No reviews yet

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

No reviews yet

53 years of experience

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

Southern Sewer And Drain

No reviews yet

Southern Sewer And Drain

No reviews yet

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

No reviews yet

David's Plumbing

No reviews yet

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.

Showing 1-10 of 29

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.

The average lifespan of a water heater is eight to 12 years. If your water heater is approaching its first decade of life and is giving you problems, talk to a plumber about your replacement options.

Keep in mind that certain parts of a water heater, such as the anode rod, may need replacement long before the heater itself. An anode rod often has a lifespan of three to five years.

When replacing an old unit, you might want to switch from a gas water heater to an electric water heater or vice versa. To do this, you will likely need to add infrastructure to the area. For example, you likely don’t have a gas line that served your old electric water heater. You’d have to call a plumber to put in a new gas line. If you’re replacing a gas unit with an electric one, the plumber will need to safely cap the old gas line. You will then need an electrician to add wiring for the new electric unit.

Often, the first issue you might encounter is a lack or loss of power—this could be caused by a tripped switch or a failed heating element. If your hot water is not producing enough power and its size is not the issue, you might need to replace one of its heating elements. A leaking water heater could be caused by tank erosion.

You can use multiple tankless water heaters, but that doesn’t mean you should. Adding multiple tankless heaters adds considerable cost to your home in both parts and installation costs. Also, you’re adding many more points of failure in the system, making plumbing issues harder to diagnose. More heaters mean more maintenance, and insurers may want a word regarding the increased risk of water damage. A single, larger unit makes more sense in most situations.

The Woodville, MS homeowners’ guide to water heater services

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