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Best water heater pros near Omro, WI

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

Monarch Plumbing LLC
5.0(
6
)
Water Heater - Install or ReplaceWater Heater - Install or Replace - For Business

Serving Omro, WI and surrounding areas

Approved

Credit card accepted

Offers commercial services

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

Shower &Water Closet
4 neighbors recently requested a quote
Quandt Plumbing, LLC
4.7(
177
)
Water Heater - Install or Replace

Serving Omro, WI and surrounding areas

In business since 2012

Free estimates

Credit card accepted

"With a dead water heater I needed to get it replaced right away. It was a Friday and many plumbers would not have been able to get here to replace it until Monday. I didn't want to go three days without any hot water. Quandt contacted right away after I had contacted Home Advisor and advised that they could have a plumber over to my house in about an hour. The price that he quoted was very reasonable. The plumber himself was very professional and pleasant to work with. He explained things about the installation that I was concerned with. He was very conscientious of many potential damage to my floor/carpeting while bringing in the new water heater and removing the old one. He was done with the project in about 1 1/2 hours. He did a great job and my wife was very pleased that she could take a shower that evening in our home. Quandt did a great job and I highly recommend them."
Response time10 mins
Recommended by98%of homeowners
Avatar for Yang heating and cooling
Yang heating and cooling
4.7(
6
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Omro, WI and surrounding areas

Free estimates

Emergency services offered

\nAt Yang heating and cooling, our first priority is doing a great job for you the customer. Because our business grows upon referrals, so doing a good job will generate referrals. For our customers, we want the best system that fits their needs, not what costs the most. With our combined years of experience, we see lots of heating and cooling challenges. That’s why at Yang heating and cooling, we are committed to providing the optimum comfort solution at the best possible price. We only recommend systems that we’d have in our own homes, and we only partner with manufacturers that have a proven quality record and comprehensive warranties. When you request a consultation, we’ll come to your home and take the time to understand your family’s specific needs. Whether you’re upgrading an existing system, putting on an addition to your home or building new, we will discuss your needs to design the best system and approach. Using one of the manufactures that we partnered with, the brand and specific model of equipment is selected to provide maximum comfort and the lowest operating costs. Using a variety of modeling and evaluation tools, we can present a range of options. Give us a call today to learn more about our services at (651)242-0518

Furnace install
Furnace install
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+4

Recommended by100%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 Omro, WI 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."
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+2

Recommended by65%of homeowners
Kascade Plumbing Well & Septic
4.3(
6
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessWater Heater - Install or Replace - For Business

Serving Omro, WI and surrounding areas

In business since 2007

Free estimates

Whether you have a leaky faucet or an emergency water line break, Kascade Plumbing Well & Septic, will always provide prompt, courteous, quality plumbing solutions! Our goal is to be your plumber of choice! \n

Response time11 hrs
Recommended by100%of homeowners
Hot Water Doctor
New to Angi
Water Heater - Install or ReplaceWater Heater - Repair or Service

Serving Omro, WI and surrounding areas

In business since 2025

Free estimates

Credit card accepted

Hot Water Doctor is committed to excellence in every aspect of our business. We uphold a standard of \nintegrity bound by fairness, honesty, and personal responsibility. Our distinction is the \nquality of service we bring to our customers. Accurate knowledge of our trade combined with \nability is what makes us true professionals. Above all, we are watchful of our customers' \ninterests, and make their concerns the basis of our business.

Avatar for Trader Plumbing
Trader Plumbing
5.0(
1
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+5 more

Serving Omro, WI and surrounding areas

In business since 1992

Free estimates

Emergency services offered

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.\nFully Licensed, Full Insured, Free Estimates Master Plumber

Response time7 hrs
Recommended by100%of homeowners
Avatar for Mischo Mechanical, LLC
Mischo Mechanical, LLC
0.0(
2
)
Solar Water Heater System - InstallWater Heater - Install or ReplaceWater Heater - Repair or Service

Serving Omro, WI and surrounding areas

In business since 2002

Mischo Mechanical has one mission- to serve all your plumbing needs! We have been helping consumers like yourself since 2002. We offer professional installation and repair on all your plumbing needs. Mischo Mechanical is a family owned and operated business. We take great pride in dealing personally with all of our customers. With our low overhead, we can afford to provide a face-to-face experience that will set us apart from any other plumbing companies. We take pride in serving our customers as people not as numbers. We believe in making our customers repeat customers. Most of our business comes directly from references by previously satisfied customers. We are confident that every job produced by Mischo Mechanical LLC will meet and exceed all customer expectations. Whether you are installing new plumbing or repairing existing plumbing, we have the qualifications to give you professional and quality work that is comprehensive and complete. That is our promise to you. Thank you for your time and consideration, we look forward to helping you meet all your plumbing needs!

Water Heaters FAQs, answered by experts

You can use multiple tankless water heaters, but that doesn’t mean you should. Adding multiple tankless heaters adds considerable cost to your home in both parts and installation costs. Also, you’re adding many more points of failure in the system, making plumbing issues harder to diagnose. More heaters mean more maintenance, and insurers may want a word regarding the increased risk of water damage. A single, larger unit makes more sense in most situations.

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. 

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.

Unless they are connected to the same system, boilers and water heaters will both need their own expansion tanks. The only case they wouldn’t have separate expansion tanks is if the boiler is pulling double duty and managing a heating system while also supplying hot water for a home. In which case, you may not need a hot water heater.

Water expands when heated and also when freezing. When water is heated, it expands by around 4%. For a full water heater, this is one of the main reasons malfunctions occur—the hot water has nowhere else to go but out. Due to the constant expansion and reduction in volume, it’s recommended (required in most places) that an expansion tank be installed.

The Omro, WI homeowners’ guide to water heater services

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