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Top-Rated Water heater repair or service pros in Showell - Updated Nov 2026

Avatar for Poseidon Plumbing & Home Services, LLC
Poseidon Plumbing & Home Services, LLC
4.6(
244
)
Water Heater - Repair or Service

Serving Showell, MD and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"They demonstrated excellence in understanding the need, responsiveness, communicating every action to be taken ahead of time, calculating a fair estimate, explaining options for replacement, timeliness, and exceeding all expectations. Our technician, Zach Womer was outstanding in diagnosing the issues with my water heater, recommending replacements by listing the strengths and limitations of each choice, explaining the installation, confirming the availability of the replacement, estimating installation timing accurately, completing the job thoroughly and neatly, and most of all always staying in touch including after the services were provided. Poseidon and Zach are outstanding and deserving of customers' confidence."
Tortilla Shop
Tortilla Shop
Tortilla Shop
Tortilla Shop
Tortilla Shop

+40

Response time5 hrs
Response rate85%
315 neighbors recently requested a quote
Avatar for Seaside Plumbing, Inc.
Seaside Plumbing, Inc.
4.6(
18
)
Water Heater - Repair or Service

Serving Showell, MD and surrounding areas

Approved

In business since 2003

Emergency services offered

Warranties offered

"Seaside Plumbing is my go to company for quick, efficient service for my homes plumbing needs. Tom Hennessey just finished installing a new “brass ball lever water main valve” in my basement. It works so much smoother than the old plastic red tee handle main water valve."
Before
After
Venting
Master Bath
Master Bath Vanities

+6

Response time4 days
Response rate100%
2 neighbors recently requested a quote
Avatar for Precision Plumbing
Precision Plumbing
4.0(
13
)
Water Heater - Repair or Service

Serving Showell, MD and surrounding areas

Approved

In business since 2008

Emergency services offered

Warranties offered

"We are in a very rural area and finding providers on Angies list is difficult here. We had some plumbing problems about 2 years ago and called a popular plumbing company, they are prevalent in this area. They "fixed" a list of items. One of the items was a broken spigot outside. A year later we had to call them back to fix the same spigot. They did a cheap patch up job instead of doing the job right. They charged us again for something they should've done right the first time. Now, less than a year later we had the same problem and we figured we'd take our chances with somebody else. I think we found precision plumbing in the phone book but we were very lucky this time. Jeff Matthews was very prompt, called and kept us informed of when he would be coming and also kept us informed of the cost for everything before he began the work. He explained what needed to be done which was more involved than a broken spigot and said it is something that other plumbers will often do a quick patch job on. He was very well prepared and had all the parts needed on his truck. While he was under the house doing the repairs he noticed that our dryer vent had come off and he re-attached it. I should also mention that it was over 100 degrees that day. He was very professional and I will recommend him to anyone."
Plumbing Eastern Shore
Plumbing Eastern Shore
Plumbing Eastern Shore
Plumbing Eastern Shore
Plumbing Eastern Shore

+1

16 neighbors recently requested a quote
Recommended by41%of homeowners
F.H. Furr Plumbing Heating AC & Electrical
5.0(
2
)
Water Heater - Repair or Service

Serving Showell, MD and surrounding areas

Approved (Corporate)

"My heat pump which had been installed 2 years ago by FH Furr suddenly stopped working Sunday afternoon. With the heat warnings in effect, I knew I needed help, FAST! Blair arrived this morning abd diagnosed the issue and replaced the condensation pump. These new "smart" systems have more brains than some humans!! When the pump failed, it shut down the entire system. However, Blair had the old school know-how and work ethic to get my system back online and back to normal. I have seen a nice change in technicians in the last 2 years and am always pleased to have them come out and fix any issues I may have. Keep up the good work!!"
5 neighbors recently requested a quote
Avatar for Horizon Services, LLC (DES)
Horizon Services, LLC (DES)
3.0(
2
)
Water Heater - Repair or Service

Serving Showell, MD and surrounding areas

Approved

In business since 1989

Emergency services offered

Warranties offered

Experience The Horizon Difference. \n \nOn-Time Service. Up-Front Pricing. And The Job Done Right and Clean the First Time. GUARANTEED! \n \nHorizon Services is the region's largest and most well respected plumbing, heating and air conditioning company, with nearly 600 employees serving tens of thousands of homeowners throughout Delaware, Southeastern Pennsylvania, Southern New Jersey, and Northeastern Maryland. After a quarter of a century in business, Horizons Services remains fully committed to setting the industry standard for customer service, installation, and focusing on things that are important to busy homeowners: respect for their time, their home and their property; up-front pricing, and an unconditional 100% money back guarantee. \n

Horizon Plumber under sink
Plumber in Kitchen with Customer
Horizon Plumber crawl space
1 neighbors recently requested a quote
Avatar for JM Stephens Plumbing & Heating
JM Stephens Plumbing & Heating
4.9(
118
)
Water Heater - Repair or Service

Serving Showell, MD and surrounding areas

In business since 1991

Free estimates

Emergency services offered

"Came home late from work one evening and discovered that sewage ejector pump had not been working and sewage water accumulating in the pit. Called 3 plumbers via Angie’s List who had 24/7 service. First guy gave me $1,000 quote by phone, and he would not have been able to fix for at least 3 days. Jim picked up right away, listened to my description of the problem, quoted me at $600-$700 and scheduled me right away for the next morning. He arrived on time with a new pump, surveyed the issue and got right to work removing the old pump and installing the new one. He was personable, knowledgeable and it only took a couple of hours. Would definitely call Jim again if other plumbing issues."
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Recommended by99%of homeowners
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FAQs for water heater repair or service projects in Showell, MD

Warning signs include fluctuating water temperatures, a pilot light that repeatedly goes out, unusual noises from the tank, or complete heating failure. You might also detect a rotten egg smell, indicating a potential gas leak, or notice water that never reaches the proper temperature. If your water heater is over eight years old and displaying these symptoms, the gas valve is a likely culprit. Professional inspection is recommended, especially if gas odors are present.

Water heater gas valves are not universally interchangeable. Each valve must match your specific water heater's make, model, and specifications. Important compatibility factors include gas type (natural gas vs. propane), BTU rating, connection types, and physical dimensions. Using an incorrect valve can result in poor performance, premature failure, or dangerous gas leaks. Always consult your water heater's documentation or a professional plumber to identify the appropriate replacement valve for your unit.

The Showell, MD homeowners’ guide to water heater repair or services

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