What are the warning signs that a water heater is about to burst or explode?

• <div><p>While a water heater explosion is rare, it is a serious danger. Be aware of these critical warning signs:</p><ul><li><p><b>Sulfur or Rotten Egg Smell:</b> This is a major red flag, especially for gas water heaters. It can indicate a gas leak, which could ignite and cause an explosion.</p></li><li><p><b>Leaking Pressure Valve:</b> If the temperature and pressure (T&P) relief valve is leaking, it may not be able to properly regulate internal pressure, creating a risk of bursting.</p></li><li><p><b>Shaking or Rumbling:</b> Loud rumbling or shaking from the tank can be a sign of extreme pressure buildup.</p></li><li><p><b>Excessive Heat:</b> If the exterior of the water heater feels unusually hot to the touch, the unit may be overheating dangerously.</p></li><li><p><b>Rust-Colored Water:</b> This can be a symptom of severe internal corrosion that compromises the tank's integrity.</p></li></ul><p>If you notice any of these signs, especially a gas smell, you must act immediately. Shut off the gas supply to the water heater and call a professional plumber right away to prevent a potential disaster.</p></div>

Do electric water heaters waste electricity?

• <div><p>If you have a tank-type electric water heater, it runs regularly to keep the water at the desired temperature. If you live in a home where you don’t use much hot water, it could seem wasteful to run power to heat water that you’re using infrequently. You could save some power by using a smaller tank, insulating the tank, or <a href="https://www.angi.com/articles/how-to-turn-up-water-heater-temperature.htm">lowering the temperature of the water heater</a>. </p></div>

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Q: How do I know if my water heater needs replacement?

• <div><p>Unusual noises, lack of hot water supply, efficiency loss, and visible leaks are signs of necessary replacement beyond mere repair.</p></div>

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: Do water heater installers need to be licensed?

• <div><p>In most municipalities, a license is not mandatory for water heater installation or replacement. However, we strongly recommend hiring a licensed plumber or water heater installer to handle the work. Licensed installers are far less likely to make a mistake during the installation, which means paying for the experience decreases your risk of a leak and other issues. You can use our <a href="https://www.angi.com/angi-license-check.htm">state licensing tool</a> to find out if a contractor you&rsquo;re considering in your area holds a plumber&rsquo;s license.</p></div>

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Verified Reviews for Water Heater Service pros in Marmaduke, AR

*The Angi rating for Water Heater Service companies in Marmaduke, AR 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 Marmaduke, AR 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 June 11, 2026

Reviewed in June 2026
Mike power washed our house and pool house. He did a fantastic job in a timely manner. I highly recommend him.
Thompsons Handyman Service
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Reviewed in October 2025
The professional came to myhouse in the middle of a storm and tarped my roof where it was leaking. They helped every step of the way to getting a new roof
Summit Roofing and Restoration, Inc.
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Reviewed in February 2024
Cabnets are all screwed up, caulk missing in places it should be, paint line is crooked on every wall, sink disposal doesnt work, water heater runs out of hot water in less than 10 mintues, rust stains on my floor which are permanent, crack all the way through the house on the floor, this man...
Formon Construction, LLC
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Reviewed in January 2024
Great company and I will use them again.
Paragould Overhead Doors, LLC
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Reviewed in September 2023
IÃ¢Â Â ve used this service for two years now! Very dependable and great work! I highly recommend them for your lawn service!
Fields Lawncare
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Reviewed in December 2022
Very prompt, professional & very reasonable price!! We had leak in our basement bathroom that needed fixed ASAP. They were out that afternoon to repair the leak. They did a awesome job! very fast & clean! We will be using them now for our rental properties.
Widespread Plumbing
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Reviewed in October 2022
Had new unit installed. A few years later we discovered it was leaking water underneath house. Many attempts to call him Aaron in which he never responded to our messages. Had to call someone else out. Found out unit was installed incorrectly. The drip pan was put in backwards which causes...
Aaron Britt Heating and Air LLC
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Reviewed in February 2022
Jan 14th, 2022 First off Daniel Richey seemed caring and interested in making us happy with any work we would hire them to do. Also promissing to make us happy with all the work done. We needed a complete roof replacement with damaged needing repaired. I had first met with some young guy and...
Arkansas Performance Roofing LLC
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Reviewed in September 2021
Tony and his crew were very professional had a heating element on speed queen dryer go out had to weight 4 weeks for speed queen to get the part shipped but overall took them about 1 hour counting 1st visit until the morning they came back with part from speed queen very satisfied
Appliance 911
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Reviewed in June 2018
They used my water hose for power washing and blew a hole in it. I called them and tried to say it was already that way, but I knew it wasn't because I had just used it to water flowers. So they said they would send a worker by to repair it and no one showed up. So I ended up having to have...
Jordan Fencing and Handyman Work
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Find Water heater pros in Marmaduke

Biggers Plumbing

3.2(

)

Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+5 more

Serving Marmaduke, AR and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

Response time1 day

Recommended by75%of homeowners

Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Marmaduke, AR and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"He was able to quickly diagnose that the water leak from the water heater was a result of a ruptured tank, resulting in the need to replace the entire water heater."

Recommended by81%of homeowners

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American Home Shield – Home Warranty

3.5(

5,688

)

Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Marmaduke, AR and surrounding areas

In business since 1971

Credit card accepted

"He was very nice to talk with and repaired our washing machine. He even helped sweep the water out."

Recommended by65%of homeowners

Tankless Water Heater - InstallWater Heater - Install or Replace

Serving Marmaduke, AR and surrounding areas

In business since 2002

Free estimates

H20 Plumbing is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Response time20 mins

Recommended by100%of homeowners

Tankless Water Heater - RepairTankless Water Heater - Repair - For BusinessWater Heater - Repair or Service+1 more

Serving Marmaduke, AR and surrounding areas

In business since 2001

Free estimates

We are a locally owned and operated company, with over 10 years of industry experience. We value honesty and integrity, in all aspects of our business. We offer a variety of home improvement services, that are customizable to each individual project. We specialize in handyman and painting work and a variety of related service and repair projects. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting

Recommended by100%of homeowners

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New to Angi

Water Heater - Install or Replace

Serving Marmaduke, AR and surrounding areas

In business since 2019

Free estimates

We're dedicated to providing our clients with the very best in handyman projects. We take and enormous amount of pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

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Clayton Plumbing, LLC

New to Angi

Tankless Water Heater - InstallTankless Water Heater - RepairWater Heater - Install or Replace

Serving Marmaduke, AR and surrounding areas

In business since 2024

Free estimates

We're dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

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J&t plumbing

New to Angi

Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessWater Heater - Install or Replace+1 more

Serving Marmaduke, AR and surrounding areas

In business since 1996

Free estimates

It can be a daunting task looking for not only the right contractor for your job but also the right contractor for you. I completely understand what you're going through. I know every customer has different desires, different needs and different schedules. I'm here to not only turn your ideas into reality but to make it a memorable experience every step of the way. Call me right now, no matter where you are in the planning process.

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Plumb Crazy Plumbing Professor

New to Angi

Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+5 more

Serving Marmaduke, AR and surrounding areas

In business since 1995

Free estimates

Credit card accepted

We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!\n

Response time10 mins

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Chandler Heating & Air

New to Angi

Water Heater - Install or ReplaceWater Heater - Repair or Service

Serving Marmaduke, AR and surrounding areas

In business since 2006

Free estimates

In business since 2006, Chandler Heating & Air works hard to provide each customer with the best possible service and quality. We have been specializing in HVAC service & repair and have highly trained employees. We look forward to earning your business soon! Call us today!

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Showing 1-10 of 18

Water Heaters questions, answered by experts

Unusual noises, lack of hot water supply, efficiency loss, and visible leaks are signs of necessary replacement beyond mere repair.

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.

In most municipalities, a license is not mandatory for water heater installation or replacement. However, we strongly recommend hiring a licensed plumber or water heater installer to handle the work. Licensed installers are far less likely to make a mistake during the installation, which means paying for the experience decreases your risk of a leak and other issues. You can use our state licensing tool to find out if a contractor you’re considering in your area holds a plumber’s license.

While a water heater explosion is rare, it is a serious danger. Be aware of these critical warning signs:

Sulfur or Rotten Egg Smell: This is a major red flag, especially for gas water heaters. It can indicate a gas leak, which could ignite and cause an explosion.
Leaking Pressure Valve: If the temperature and pressure (T&P) relief valve is leaking, it may not be able to properly regulate internal pressure, creating a risk of bursting.
Shaking or Rumbling: Loud rumbling or shaking from the tank can be a sign of extreme pressure buildup.
Excessive Heat: If the exterior of the water heater feels unusually hot to the touch, the unit may be overheating dangerously.
Rust-Colored Water: This can be a symptom of severe internal corrosion that compromises the tank's integrity.

If you notice any of these signs, especially a gas smell, you must act immediately. Shut off the gas supply to the water heater and call a professional plumber right away to prevent a potential disaster.

If you have a tank-type electric water heater, it runs regularly to keep the water at the desired temperature. If you live in a home where you don’t use much hot water, it could seem wasteful to run power to heat water that you’re using infrequently. You could save some power by using a smaller tank, insulating the tank, or lowering the temperature of the water heater.

The Marmaduke, AR homeowners’ guide to water heater services

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

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Oct 1, 2026Oct 1, 2026
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How Much Does It Cost to Flush a Water Heater? [2026 Data]
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How Much Does a Tankless Water Heater Cost? [2026 Data]
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Water Heater Frozen? How to Defrost a Water Heater
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The Pros and Cons of Hybrid Water Heaters
Hybrid water heaters will have you weighing high initial costs versus long-term savings. Is it the right option for you? Explore the pros and cons of hybrid water heaters.
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Jul 20, 2026Jul 20, 2026
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.