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

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 Middletown, 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
Additional Photos
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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 Middletown, 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
SET PLUMBING, LLC
5.0(
6
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessWater Heater - Install or Replace+1 more

Serving Middletown, MO and surrounding areas

In business since 2025

Offers commercial services

"Picked up toilet for me and installed. Replaced my outside water spigot and also corrected a pre-existing drain issue in the storage room. Arrived early and did a great job. Friendly and professional. Will definitely call again."
Response time10 hrs
Response rate100%
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 Middletown, MO and surrounding areas

In business since 1971

Credit card accepted

"Service guy came as scheduled. Sent his "service" requirements to home base Home base calls back and lists, a very long list of what needs to be done and a very long list of what is not covered and what each item costs. The overall cost was outrageous and they weren't willing to give it to me in writing. Everything I had to pay for was overpriced, of course! They told me my other option would be to purchase my own water heater and they would reimburse me for what there water heater would cost, but no reimbursement for Labor, building permit, or any upgrades required by the local building department. The requirements of the building department were minimal. I went to Home Depot and had them do the installation and saved many hundreds of dollars. Lesson learned, have AHS do simpler repairs that don't require municipal building department approval. Have AHS pay for the equipment, and purchase installation from a trusted local installer."
Additional Photos
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+2

Recommended by65%of homeowners
Avatar for Reed's 24 Hr Plumbing & Drain LLC
Reed's 24 Hr Plumbing & Drain LLC
2.8(
5
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Middletown, MO and surrounding areas

In business since 2005

Emergency services offered

Credit card accepted

"I called in at 2:30 AM and ii got an answering machine. I had left messages at 2 other companies so I thought "what the heck, I might as well see if this company will return my call." With-in 10 min I had a call back and they had a tech out witth-in the hour. The man I spoke with on the phone went through step by step what I needed to do to shut off the water because it was leaking all over my floor. They were prompt and had wonderful customer service. The tech had a badge on with his picture and the company name which made me feel very secure to let them into my home in the middle of the night. I can not say enugh about Reeds 24HR Plumbing. I would use them again and would definatlty recommend them to my friends and family. OH and the cost was very reasonable for having to come out in the middle of the night! I received a courtesy call the very next day to check on how things went and if there was anything else they could do for me. THANK You Reeds And to the professional Tech Scott that did a super job.
"
Recommended by66%of homeowners
Boeckman Heating & Cooling, LLC
2.3(
3
)
Water Heater - Install or ReplaceWater Heater - Install or Replace - For Business

Serving Middletown, MO and surrounding areas

In business since 2005

Free estimates

Credit card accepted

"They were up right and direct to the point. Had some trouble with the fittings so took longer then expected. Made up for not having correct fitting by lowering the cost, clean up really good, and disposed of old water heater at no cost. I'm well please with the service. Mike"
Recommended by33%of homeowners
Christian HVAC
New to Angi
Tankless Water Heater - InstallWater Heater - Install or Replace

Serving Middletown, MO and surrounding areas

Free estimates

Credit card accepted

Offers commercial services

locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

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Water Heaters FAQs, answered by experts

Yes, a heat pump water heater can work in colder climates but it’s much more effective where it’s warm. The reason is that the heat pump needs ambient warmth in the air to compress. The less warmth, the more compression required, thus using more electricity and offsetting the energy-efficient benefits.

Professional installs conclude in mere hours, with complexity differences possibly prolonging efforts slightly. Site condition often dictates the exact duration.

A larger heater requires a larger breaker—unless there’s one already installed. The longer answer to this question is more nuanced. Do you place demands on the heater at the same time as running other heavy-duty appliances like ovens and washing machines? Do you live in an older home that may not have considered the higher electrical demands we have now? Breakers need to be sized at 125% of the load. To find that load, you should call a local electrical pro.

A thermocouple is a pretty simple device. It simply tells the control valve if heat is present. Most water heaters can use a universal thermocouple, provided it's the correct length. Getting one that's long enough for your appliance is crucial for success. However, some water heater models require model-specific thermocouples, which is why it's essential to take your existing one to the store to find the right match.

The average water heater holds between 40 and 60 gallons, but the exact amount of water that comes out during draining will depend on your unit’s capacity. The amount of time it takes to drain a water heater averages from 10 to 30 minutes.

The Middletown, MO homeowners’ guide to water heater services

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