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

• <div>While a water heater explosion is rare, it is a serious danger. Be aware of these critical warning signs:<ul><li>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.</li><li>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.</li><li>Shaking or Rumbling: Loud rumbling or shaking from the tank can be a sign of extreme pressure buildup.</li><li>Excessive Heat: If the exterior of the water heater feels unusually hot to the touch, the unit may be overheating dangerously.</li><li>Rust-Colored Water: This can be a symptom of severe internal corrosion that compromises the tank's integrity.</li></ul>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.</div>

How often should electric water heaters be replaced?

• <div>Electric water heaters typically last 10 to 20 years, though proper maintenance can extend their lifespan. If your unit is over a decade old and showing signs of inefficiency—such as higher energy bills, frequent repairs, or leaks—replacement is a smart investment. Tankless models last over 20 years, which can make them a longer-lasting alternative to traditional tank water heaters.</div>

Get matched with top water heater pros in Tea, SD

Enter your zip and get matched with up to 5 pros

Need a pro for your water heater service project in Tea, SD?

Select your specific project to find the pro for you.

TRUSTED BY TEA, SD HOMEOWNERS

3.8
Average homeowner rating
25
Verified water heater services reviews

Verified Reviews for Water Heater Service pros in Tea, SD

*The Angi rating for Water Heater Service companies in Tea, SD 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 Tea, SD 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 December 10, 2025

Reviewed in December 2025
Chris showed up on time and had my furnace and an additional garage heater wired up correctly and working almost immediately. Fast friendly service that you could trust. Would recommend and use his service again
Triple H Electric LLC
Request a quote
Reviewed in July 2025
Do NOT trust this company? Did a remodel project at my home.. Did not bother to pull building permit for the majority of the project.. Completed HVAC and electrical work that he isn?t competent enough to do.. For the first time living at my home- we now have water coming in our mechanical room...
Daggett Construction Services, LLC
Request a quote
Reviewed in October 2024
Piercen did an awesome job and went above and beyond on our garage heater installation.
Dr. HVAC
Request a quote
Reviewed in December 2023
Zach and the team at Merit were phenomenal to work with. Best communication, timely response, speedy scheduling, and great guy all-around. Would recommend to anyone in the Sioux Falls area looking for a garage heater install!
Merit Heating and Air Conditioning
Request a quote
Reviewed in October 2023
We had them do 3 bathrooms. This was no small task as we removed part of one wall and removed a pass-through closet; however, in one week they were able to install 2 bathtubs and tub to ceiling wall system, a shower and floor to ceiling wall system, plus all the ceiling and wall drywall fixes...
Hill Country Tub and Shower
Request a quote
Reviewed in August 2022
I had an increasing water problem in my basement when it rained. Kevin came to look at the situation very promptly and assessed the problem . He was very good about making sure I understood my options and costs up front. He walked me through every step and reviewed the work once completed. I am...
Kj construction llc
Request a quote
Reviewed in April 2019
Vitaliy replaced my water-damaged cabinet end panel. The work was well done, professionally and efficiently. I could not be happier with the final result.
Quality Cabinets & More
Request a quote
Reviewed in July 2018
The bottle water can't even compare to the EcoWater system. I couldn't live without it. I use it for everything, it's unbelievably good. I've had no problems whatsoever. The team is as well very helpful and responsive.
EcoWater Systems of Sioux Falls, LLC
Request a quote
Reviewed in October 2017
It was replaced. It took 4 hours. We were charged the same amount for installation as we had been charged the first time, 3 years prior. This was legal but it seemed wrong. We were sent a letter on their letterhead signed by their secretary and owner saying it was legal. I have all the...
Hander, Inc. Plumbing & Heating
Request a quote
Reviewed in July 2017
It went great. They were done within two days, which included concrete. They were incredibly professional and I have no water since!
Blackburn Basement Systems
Request a quote

Find Water heater pros in Tea

J-Pimentel, LLC

4.3(

)

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

Serving Tea, SD and surrounding areas

In business since 2022

Free estimates

Credit card accepted

At J-Pimentel, LLC we pride our ourselves in quality, value, and service! We are experts in our trade and will do our best to keep you as educated as we can on your particular project. We look forward to earning your business!

Response time1 day

Recommended by70%of homeowners

Request Quote

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 Tea, SD and surrounding areas

In business since 1971

Credit card accepted

"We pay yearly but we have this is included with our rental property. They are pretty good on most things. We had a hot water heater replaced and they did an excellent job on that. They are very quick on their response. They dont come out here. It is all done on the internet. I just like the idea that one time service charge is so much better than trying to hiring someone to come in. It is more about convenience. It pays for itself."

Recommended by65%of homeowners

Water Heater - Install or ReplaceWater Heater - Repair or Service

Serving Tea, SD and surrounding areas

In business since 2023

Free estimates

Small jobs welcome

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.\n

Response time50 mins

Recommended by88%of homeowners

Request Quote

Reid Pederson

New to Angi

Water Heater - Install or Replace

Serving Tea, SD and surrounding areas

In business since 1985

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 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.

Request Quote

605 Plumbing & Heating

New to Angi

Water Heater - Install or Replace

Serving Tea, SD and surrounding areas

In business since 2016

Free estimates

Credit card accepted

605 Plumbing and Heating, is a locally owned and operated business out of Yankton, SD. We provide our customers with what our 10 years of industry experience has taught us the importance of timeliness, integrity, and quality of work. Give us a call for a free quote!

Response time10 hrs

Response rate100%

Request Quote

Emerald River Plumbing & Drain

New to Angi

Tankless Water Heater - InstallTankless Water Heater - RepairWater Heater - Install or Replace+1 more

Serving Tea, SD and surrounding areas

In business since 2025

Free estimates

Warranties offered

Residential Plumbing and Service.\nDrain Clearing, water heater install /repair, home repipes, gas lines, leaking toilets and fixtures. 10 Years Experience

Request Quote

Water Heaters questions, answered by experts

You should replace your gas water heater when it’s reached the end of its lifespan, which is a maximum of 12 years in most cases. If your unit is over a decade old and showing signs of inefficiency, leaks, or frequent malfunctions, it may be time to replace your water heater. Research how to best maintain your gas water heater to help extend its lifespan.

Depending on the brand of water heater, you may need to install an expansion tank in order to meet the conditions for warranty coverage. It’s important for consumers to read the fine print of the warranty to see if an expansion tank is necessary. Even if an expansion tank isn’t required for the warranty, it’s usually mandated by building codes—although not for tankless water heaters.

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.

Electric water heaters do not need an attached vent, but the location of the water heater should allow for roughly 12 inches of clearance around it. This allows cool air to flow around the appliance and allows repair technicians to work on its components safely. The exact amount of clearance space required depends on your local building codes.

Electric water heaters typically last 10 to 20 years, though proper maintenance can extend their lifespan. If your unit is over a decade old and showing signs of inefficiency—such as higher energy bills, frequent repairs, or leaks—replacement is a smart investment. Tankless models last over 20 years, which can make them a longer-lasting alternative to traditional tank water heaters.

The Tea, SD 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

Heather Ayer
•
Jul 20, 2026Jul 20, 2026
How Much Does Water Heater Replacement Cost? [2026 Data]
Looking to replace or upgrade your water heater? Use this water heater replacement cost guide to see what the work will cost and what factors affect your total.
Scott Dylan Westerlund
•
Jul 10, 2026Jul 10, 2026
How Much Does It Cost to Flush a Water Heater? [2026 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.
Haley Nothstein
•
Jul 9, 2026Jul 9, 2026
How Much Does a Water Heater Expansion Tank Cost? [2026 Data]
Wondering how much a water heater expansion tank costs? Use this cost guide to get an accurate estimate and learn how to choose the right one for your home.
Dan Simms
•
May 21, 2026May 21, 2026
How to Hire a Water Heater Installation Pro
Done with cold showers and dish washing? Hire a water heater installation pro near you to get back to comfort and safety quickly.
Kyle Schurman
•
Jul 9, 2026Jul 9, 2026
Who Can Install a Water Heater In Your Home?
Who can install a water heater for you? Look to hire a water heater installation pro or a licensed plumber for this job because of the challenges involved.
C.E. Larusso
•
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.