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Top-Rated Water heater pros in Saint Robert - Updated Nov 2026

Avatar for Priority Plumbing, LLC
Priority Plumbing, LLC
4.9(
11
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Install+1 more

Serving Saint Robert, MO and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

Priority Plumbing, LLC. 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. With 10+ years of service in the Pulaski County and surrounding areas, we've learned just how much of a "PRIORITY" our amazing customers are!

Water Treatment
19 neighbors recently requested a quote
Avatar for Tap Heating & Cooling
Tap Heating & Cooling
4.5(
19
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Saint Robert, MO and surrounding areas

In business since 2006

Emergency services offered

Credit card accepted

Billy Owens is an Industrial Controls graduate from JCCC, has a masters in mechanical & founded our heating & cooling business in May of 2006. After working in the controls industry for 18 years Billy spent some time planning and constructing his own business. He was so enthralled with the process and end result that he decided to do heating & cooling full time. Since then Billy has provided residential, commercial and refrigeration services.\n\nWe professionally install, service and repair HVAC systems. Give us a call today.

install
Cage
Installers Van
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+5

Recommended by94%of homeowners
Jesse Hopson Plumbing
4.8(
12
)
Water Heater - Install or ReplaceWater Heater - Install or Replace - For Business

Serving Saint Robert, MO and surrounding areas

In business since 2007

Credit card accepted

"Jesse was quick to respond to my request for pricing, and he was available. He arrived the same day, on time and was quick, clean, polite, and Knowledgeable. He replaced our water heater, while I watched basketball. I didn't miss a single basket. I would refer Jesse Hopson to anyone. He is a true professional. Tim M. Osage Beach, MO"
Response time6 hrs
Recommended by91%of homeowners
Avatar for Re-Bath
Re-Bath
4.2(
38
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Saint Robert, MO and surrounding areas

In business since 1979

Free estimates

Credit card accepted

"Everything went really smoothly. The acrylic product they use is of high quality. We had some concerns about our tub walls being a little spongy due to water demand, but they reinforced everything. The job was done in one day as promised. The end result as far as appearance exceed my expectations."
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+8

Recommended by70%of homeowners
Avatar for Zack of all Tradez, LLC
Zack of all Tradez, LLC
5.0(
8
)
Water Heater - Install or ReplaceWater Heater - Repair or Service

Serving Saint Robert, MO and surrounding areas

In business since 2021

Free estimates

Small jobs welcome

"My showers were 5 minutes tops with hot water running out. After they finished I was able to enjoy my shower again without running out of hot water. Would recommend to others they responded quick and were very professional."
Response time12 hrs
Recommended by87%of homeowners
Jamison Plumbing & Home Services LLC
4.8(
13
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Saint Robert, MO and surrounding areas

In business since 1997

Free estimates

Emergency services offered

"We bought a house recently. The inspection report called for installation of an expansion tank and lengthened drip leg on the HW heater. Jamison Plumbing had installed the new HW tank several months before for the original home owner. Jason called the City of Liberty to determine the exact code requirements. He called back and agreed to the additional work at no charge. He was able to make the changes in a timely manner. His crew called to say they would be later than planned because of an unexpected delay at the preceding job site. We appreciated his willingness to finish the installation according to code and to cover the additional materials and time. It was a great way to be welcomed into a new community.
"
Recommended by92%of homeowners
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Water Heaters FAQs, answered by experts

Most hot water heater manufacturers recommend replacing the anode rod about once every three to five years. Anode rods sacrifice themselves by collecting iron, limestone, and other minerals that would otherwise corrode your hot water heater tank. This abuse wears them out long before your water heater does. Check the rod when you remove it and replace it if more than 50% of the metal has been consumed. Check the rod more frequently if you have hard water or use a water softener. 

A leaking water heater could potentially last for a few weeks or months before you need to repair it. However, it's not advisable to wait too long. Once your water heater starts leaking, it's likely that the underlying cause of the leak is getting worse as time goes on. Without immediate repair, your water heater could fail. Instead of using a leaky water heater, you should turn it off and call a pro to fix it.

No state requires you to vent an electric water heater. Other installation requirements for water heaters will vary, though, depending on the state and local jurisdiction in which you live. Some places require permits, while others don’t. Some may force you to place the appliance a certain distance from any walls or other appliances, while others don't. When you find a local professional to install a water heater, this expert will ensure you follow all the local regulations.

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.

Water heater installation code requirements are in place to keep your family and home safe. Water heaters that are installed wrong can simply not work. However, that's an, if you're lucky, type of situation. More commonly, incorrectly installed water heaters pose a real threat from carbon monoxide poisoning, gas leaks, water leaks, and even explosions. 

The Saint Robert, MO homeowners’ guide to water heater services

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