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Certified Tankless Water Heater Installation Services in Green Bay and Northeast Wisconsin

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over 1500+ reviews

Expert Tankless Water Heater Installation in De Pere, WI from Hockers Home Services

When the cold of a Northeast Wisconsin winter sets in, the last thing any homeowner in De Pere or Green Bay wants is a cold shower. That’s why Hockers Home Services is dedicated to providing modern, reliable home comfort solutions, starting with professional tankless water heater installation. We understand that your home is your sanctuary, and we are committed to ensuring you have an endless supply of hot water without the energy waste and anxiety of an outdated tank system. Our team brings a confident, neighborly, and professional approach to every job, delivering the cutting-edge technology and quality workmanship that keeps your family comfortable all year long.

The Traditional Tank Headache: Why Your Old Water Heater is Costing You

For decades, the traditional storage tank water heater has been the standard, but it comes with significant drawbacks that impact your comfort and your wallet. These systems operate by constantly heating and reheating a large tank of water, regardless of whether you are using it. This continuous energy consumption is a major source of utility waste, especially in a climate like ours in Northeast Wisconsin, where efficiency is paramount.

The most common complaint we hear from homeowners is the dreaded “cold shower surprise.” If one family member takes a long shower or the washing machine is running, the tank can empty, leaving the next person with nothing but cold water until the tank slowly refills and reheats. This is not just an inconvenience; it’s a fundamental flaw in the design. Furthermore, traditional tanks have a limited lifespan, typically only 10 to 15 years. As they age, they become prone to sediment buildup, reduced efficiency, and, most concerningly, the risk of catastrophic failure and flooding. A burst water heater can cause thousands of dollars in damage, a risk no homeowner should have to tolerate.

The Modern Solution: Endless Hot Water and Superior Efficiency

A tankless water heater, also known as a demand-type water heater, eliminates these problems by heating water only when you need it. When a hot water tap is turned on, cold water travels through a pipe into the unit, where a powerful gas burner or electric element heats the water instantly. This on-demand process offers a host of benefits that make it the superior choice for modern homes in De Pere and the surrounding Brown County area.

1. Endless Hot Water Supply

The most immediate and appreciated benefit is the endless supply of hot water. Since the system heats water continuously as it flows, you will never run out. You can run the dishwasher, the washing machine, and multiple showers simultaneously without any drop in temperature or flow. This is a game-changer for busy households and a significant upgrade in home comfort.

2. Superior Energy Efficiency

Tankless units are remarkably energy-efficient. According to the U.S. Department of Energy, for homes that use 41 gallons or less of hot water daily, demand water heaters can be 24%–34% more energy efficient than conventional storage tank water heaters [1]. Since the unit is not constantly maintaining a large reservoir of hot water, it avoids the standby heat loss that plagues traditional tanks. This translates directly into lower monthly utility bills for Green Bay and De Pere residents.

3. Longer Lifespan and Reliability

While the initial investment in a tankless system is higher, the long-term value is undeniable. Tankless water heaters typically last 20 years or more, nearly doubling the lifespan of a conventional tank. This extended service life means fewer replacements and a better return on your investment. Furthermore, the compact, wall-mounted design eliminates the risk of a large tank bursting and flooding your basement or utility room.

4. Space Savings

Traditional water heaters are bulky, taking up valuable floor space in utility closets, basements, or garages. Tankless units are small, roughly the size of a suitcase, and can be mounted on a wall, freeing up significant space for storage or other uses. This is particularly beneficial for smaller homes or those looking to maximize their usable square footage.

The Hockers Difference: Precision Tankless Installation

Installing a tankless water heater is a complex job that involves precise connections to gas lines, venting systems, and water lines. It is not a DIY project and requires the expertise of a licensed, professional plumber. Hockers takes pride in delivering a seamless, code-compliant installation every time. Our process is thorough, transparent, and designed to minimize disruption to your home.

Step-by-Step: Our Professional Installation Process

  • Step – Description – Hockers’ Commitment
  • Consultation & Sizing – We assess your home’s hot water demands, existing utility connections, and the number of fixtures to recommend the perfectly sized unit. – Ensuring optimal performance and efficiency for your specific needs.
  • Permitting & Preparation – We handle all necessary permits and ensure the installation complies with all local Brown County and De Pere building codes. – Complete peace of mind and code compliance.
  • Safe Removal of Old Unit – Your old tank is safely disconnected, drained, and responsibly removed from your property. – Clean, hassle-free disposal.
  • Precision Installation – The new tankless unit is securely mounted, and all gas, water, and venting lines are expertly connected and sealed. This often involves upgrading gas lines to meet the unit’s higher BTU requirements. – Quality workmanship and long-term reliability.
  • Testing & Demonstration – We thoroughly test the system to ensure flawless operation and walk you through the controls and maintenance requirements. – Complete customer satisfaction and understanding.

Our team is highly trained in the latest tankless technology, ensuring that your tankless water heater installation in Green Bay or De Pere is performed to the highest industry standards. We understand the nuances of venting requirements and gas line sizing—critical factors that ensure the safety and efficiency of your new system. When you choose Hockers, you are choosing a partner dedicated to quality and safety.

Maximizing Your Investment: Maintenance and Longevity

While tankless water heaters are known for their longevity, they do require periodic maintenance to ensure they continue to operate at peak efficiency. The primary maintenance task is flushing the unit to remove mineral scale buildup, which is common in the hard water areas of Northeast Wisconsin.

Hockers Home Services offers comprehensive maintenance plans that include professional flushing and inspection. This simple service prevents efficiency loss, protects the internal components, and ensures your unit reaches its full 20+ year lifespan. By investing in regular maintenance, you protect your investment and guarantee that you continue to enjoy the energy savings and endless hot water you expect from your system.

Your Trusted Neighbor for Home Comfort in Northeast Wisconsin

At Hockers Home Services, we are more than just plumbers; we are your neighbors. We have built our reputation in De Pere, Green Bay, Ashwaubenon, and Howard on a foundation of trust, transparency, and responsive customer care. We know that home service decisions are important, and we strive to make the process as easy and stress-free as possible. Our commitment to quality workmanship means we use only the best materials and follow the most rigorous installation protocols.

We believe in providing solutions that genuinely improve your quality of life, and a tankless water heater is one of the best investments you can make in your home’s comfort and efficiency. Let Hockers bring our expertise to your door and upgrade your home’s hot water system.

Schedule service with Hockers Home Services and experience five-star comfort care. We are proud to serve De Pere, Green Bay, Ashwaubenon, Howard, and surrounding Brown County communities. Our team is ready to deliver the quality workmanship and responsive customer care you deserve.

Ready for Endless Hot Water? Contact Hockers Today!

Don’t wait for the next cold shower or the next high utility bill. Contact Hockers Home Services today to schedule your consultation for expert Tankless Water Heater Installation. Call us or book your service appointment online to take the first step toward superior home comfort and energy savings in Northeast Wisconsin.

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FINANCING OPTIONS AVAILABLE

Hockers Home Services is proud to offer financing options through Ally!

We understand the wide variety of financial circumstances, and are proud to offer financing options in order to keep your home comfortable, starting today.

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What Our Customers Are Saying

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over 1500+ reviews

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Steven stock is such a sweet guy. Very nice and knowledgeable. He explained everything and told us wat we needed. A+!!!!!

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Suzy J.

September 20, 2025
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We have called Hockers for our plumbing issues for 19 years. They have always been curious, friendly and very reliable. I had a plumbing issue yesterday and they were here today. I had a scheduling conflict today. I called them early and told the friendly ladies at the office. She got ahold of the plumber he switched his schedule to fit me in earlier. Thank you very much for your outstanding service over the years. You want to call these people. You won’t regret it.

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Cindy P.

September 20, 2025
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$200 to get a new main shutoff valve installed. Nice staff, easy booking process. Quick service and they worked directly with the city to get it shutoff to work on. Garrett, the plumber, was efficient and timely. Recommended highly.

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Benjamin P.

September 20, 2025
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David B was awesome! Old and stinky garbage disposal removal in an hour. Really nice guy too.

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Jennifer Dale

Jennifer Dale

November 19, 2025
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Matt was quick, kind and so easy to work with!

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Laura Briggs

Laura Briggs

November 18, 2025
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Would definitely recommend. Water heater started to leak on a Sunday morning, called Hockers and they put me on the first appointment the next day to diagnose the issue. Todd provided multiple options and we had a new water heater within 24 hours. Price seemed competitive and within what I was expecting, but admittedly did not shop around. Friendly service throughout. Highly recommend.

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Nathan Griepentrog

Nathan Griepentrog

November 18, 2025
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We had a very minor gas leak happening with our 20 yr old furnace and needed a new valve on the gas line.This was our first call ever to Hockers for help. Matt was very knowledgable, explained what needed to be done, left to go get the part 45 min away and came back to finish the job. He was professional, efficient and kind and did a great job. From my call to Lisa this morning, who was also very pleasant & kind, to the end of the repair, it all was a great experience. The cost was expected and fair on a 20 yr old furnace. Hockers is my new go-to when needed for heating/cooling/plumbing/electrical! Thank you!!

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Melissa Van Dornick

Melissa Van Dornick

November 18, 2025
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Royce’s completed a basic inspection of the electrical supply system to a field power station for a pond aerator & irrigation pump from the electrical breaker to the end users about 100+ feet away. He did not find anything defective but helped me understand how the long run of supply wiring and the relatively small amp draw “could” result in the 20 amp breaker failing to trip when expected to do so. Royce offered a solution for better protecting the aerator pump which I will follow-up on with Hockers later. The price for the basic inspection ($288) seemed high, but Royce hinted that some portion may be applied to the future work if I decide to move forward.

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Kerry Belden

Kerry Belden

November 18, 2025
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A person answers the phone, easy to schedule, rec’d text alert w a pic of the tech & approximate time of arrival, & honest assessment. Respectful of our home. Much appreciated!

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Elizabeth V

Elizabeth V

November 17, 2025
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The service tech was very thraw and nalegable answer my question so I could understand them ill request him next time. Furnace cair

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Mike Vande Burgt

Mike Vande Burgt

November 14, 2025
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Prompt, and efficient. The electrician listened to what was requested, evaluated the situation, gave a complete estimate, and completed the work. Very professional.

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Michelle Rider

Michelle Rider

November 14, 2025
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Had an issue with lead in our water supply and narrowed it down to our very old water heater likely being the issue and replaced it quickly, without delay and financing was also a non issue.

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Marcus Klarkowski (Marcjky)

Marcus Klarkowski (Marcjky)

November 14, 2025
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Dakota…. outstanding

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M. Shanley

M. Shanley

November 13, 2025
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The plumber for Hockers, Jason K. did an excellent job. He was able to install a On Demand Water heater. My old tank style was starting to leak on thru the bottom. I called Hockers that morning, Jason was able to get to my house at 1:00pm and stayed till the job was done. He was very professional, great customer service skills. I recommend Hockers and Jason K.

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Michael Schultz

Michael Schultz

November 13, 2025
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We had Rob stop out and he was very efficient and explained things well. We look forward to working with them again.

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Dan Cibula

Dan Cibula

November 10, 2025
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