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Best water heater pros near Marshall, MO

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Top-Rated Water heater pros in Marshall - Updated Nov 2026

Gash Plumbing, LLC
4.1(
64
)
Water Heater - Repair or ServiceTankless Water Heater - InstallWater Heater - Install or Replace+5 more

Serving Marshall, MO and surrounding areas

Approved

In business since 1997

Free estimates

Credit card accepted

"Was very good at his job and explaining what was wrong and installed new water that was bigger in which we wanted.I would give these guys five stars. If I ever need a lumber I will be sure to call Gash Plumbing"
Response time2 days
11 neighbors recently requested a quote
Recommended by87%of homeowners
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 Marshall, MO and surrounding areas

In business since 2006

Emergency services offered

Credit card accepted

"Tap Heating and Cooling came while I was at work and my wife was home taking care of our newborn.  The technician, Jeff, was very polite and very quiet as well (as we had a newborn sleeping) which I found to be amazingly courteous.  He performed the cleaning and inspection of our furnace very quickly and efficiently.  When Jeff was finished, he let my wife know the the circuit board was mounted improperly, but that he went ahead and took care of it as it was a very simple fix.  As well, a filter was included in this service.  I had recently replaced our filter (not realizing I was going to take advantage of this awesome Angie's List deal) and he let my wife know that the filter was still good and that he left a new one next to the furnace for next time.  We recently moved here, but Tap Heating and Cooling is for sure my go-to in the area from now on as they showed nothing but professionalism, honesty, and courteousness while in my home.  Thanks Jeff and Tap Heating and Cooling, I'll see you in summer for my A/C tune up!
"
install
Cage
Installers Van
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+5

Recommended by94%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 Marshall, 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
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Marshall, MO 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."
Additional Photos
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+2

Recommended by65%of homeowners
Avatar for Evergreen Plumbing
Evergreen Plumbing
5.0(
2
)
Water Heater - Install or Replace

Serving Marshall, MO and surrounding areas

In business since 2023

Free estimates

Credit card accepted

"We were having issues with our hot water heater and had several companies out to diagnose the issue. Evergreen Plumbing has been a blessing. They it only found a fix to keep our old electric water heater going but they gave us the option of installing a new tankless water heater. Jamie really took care of the whole process and gave me confidence in my investment. 10/10 would hire them for all my plumbing needs!!"
Photos
Response time8 hrs
Response rate100%
Avatar for Hawke's ReConstruction
Hawke's ReConstruction
4.4(
9
)
Water Heater - Install or ReplaceWater Heater - Install or Replace - For Business

Serving Marshall, MO and surrounding areas

In business since 2021

Free estimates

Warranties offered

Here at Hawke's ReConstruction, I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!

Before
After
Response time1 hour
Recommended by87%of homeowners
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Water Heaters FAQs, answered by experts

A water heater is one of the heaviest hitters in your home, and it needs as much power as possible to help it run efficiently and effectively.

Your water heater should be on its own dedicated circuit breaker, with no other power sources running to it. This is required to meet the National Electric Code–and to ensure it runs as efficiently as possible.

We recommend you turn off the unit, the power, and the water supply as soon as you notice a leak. Your water heater tank should have a dedicated shut-off valve located on the cold inlet pipes. If the valve is broken or inoperable, use the shut-off valve to your home's main water supply to stop the flow to the entire house.

Avoid touching valves or pipes directly without confirming if they are hot. Wear gloves and other safety gear to keep from coming into contact with hot levers or components when turning off your leaking water heater.

While not all homes require a hot water heater expansion tank, they are necessary in most newer homes and are often mandated by local building codes. Codes typically require an expansion tank if your plumbing system is a 'closed-loop' system, which often includes a backflow preventer or pressure regulator on the main water line. Some municipalities have specific requirements. Installing an expansion tank on a closed system is crucial, as it prevents excess pressure that can damage your water heater and other appliances, potentially shortening their lifespan. However, tankless water heaters do not require an expansion tank.

While heat pump water heaters are more expensive than gas-powered water heaters, the ROI is higher for heat pump units. Not only are heat pump water heaters more energy efficient, meaning immediate savings on your energy bill, but they also last longer than traditional gas versions, meaning you won't have to buy them as often.

Yes, a water heater can be replaced in a day and can take between two and three hours to install from start to finish. Even if you encounter extra tasks that need to be completed, the job can still be completed in one day.

The Marshall, MO homeowners’ guide to water heater services

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