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Need Plumbing & cooling Services? Our 24/7 Emergency Service ensures rapid response. Day or night, count on us for a swift resolution, keeping your home or business comfortable and functional. Call 502-266-6545 anytime for peace of mind, knowing help is just a phone call away.
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The Best Tankless Water Heater Installation & Repair in KY

Tankless water heaters are your home’s unsung heroes, offering endless hot water and saving space—all while being energy efficient. Whether powered by gas or electricity, these systems only heat water when you need it, unlike those old-school tanks that keep heating water all day. With Maeser, you’re not just getting any installation; you’re getting service from experts who’ve made Louisville, Lexington, and Southern Indiana their home turf. We know tankless water heaters inside and out, making us the trusted go-to for quality installation and repair in the area.

Why Choose Maeser as Your Tankless Water Heater Installers

Experience

With decades of tankless water heater installations across Louisville and beyond, we’ve seen it all. From quaint bungalows to sprawling homes, our team is equipped to handle any job. Whether it’s installing in a small space or handling complex setups in larger homes, our experience ensures that no challenge is too big or too small.

Expertise

Our certified technicians are the best in the biz. They’re not just trained, they’re passionate about providing the best service possible. Each technician undergoes rigorous training to stay updated on the latest innovations in tankless water heaters, ensuring your system is installed using the most advanced techniques available. Our expertise translates into top performance and peace of mind for you.

Quality Products

We don’t cut corners when it comes to the products we install. We use reputable brands that are built to last, ensuring you get the highest quality and best performance from your new system. When you choose Maeser, you’re not just getting a water heater, you’re getting a high-quality product that’s been vetted by professionals.

Warranties & Guarantees

Maeser stands behind its work. With our solid warranties, you’ll have peace of mind knowing that both your installation and repair are protected. We’re committed to providing long-lasting solutions, not quick fixes. Should any issues arise, our warranties ensure that you won’t be left in the cold.

Customer Service

At Maeser, customer service is at the heart of everything we do. From the first call to the final walkthrough, our team is here to answer any questions you have and ensure you’re completely satisfied. We’re not just another service provider, we’re your friendly neighborhood experts who genuinely care about your comfort.

Maeser’s Tankless Water Heater Installation Services

We like to keep things simple and hassle-free. Here’s a quick look at how our installation process works:

  • Consultation: We start with a conversation to understand your hot water needs and evaluate your home’s requirements. Whether you’re upgrading from a traditional water heater or installing a tankless system in a new home, we’ll tailor our approach to fit your specific situation.
  • Site Evaluation: Our team will assess the space and your home’s plumbing system to make sure everything’s ready for the new installation. We also check your home’s water usage needs to ensure the system is sized correctly, providing optimal performance without waste.
  • Permitting (if needed): If permits are required, don’t worry, we’ll handle all the paperwork for you. We’re experienced in working with local authorities, ensuring your installation meets all local regulations and is up to code.
  • Installation: Our licensed technicians install your new tankless water heater with precision and care, making sure it works perfectly before we leave. We’ll also check all the connections and components to ensure everything is functioning at peak efficiency. Our goal is to get your system up and running smoothly, so you can enjoy endless hot water with minimal disruption to your routine.
  • System Testing: We run through a series of tests to ensure your system operates flawlessly, giving you peace of mind. These tests confirm that the system heats water effectively, maintains proper water pressure, and vents correctly for safe operation.
  • Post-Installation Walkthrough: We’ll explain how everything works, answer any questions, and give you tips on maintaining your new system for optimal performance. This walkthrough ensures you’re comfortable with how the system operates and knows exactly what to do for ongoing maintenance.

Whether your tankless water heater is gas or electric, we’ve got you covered. Proper venting is essential for safety and efficiency, and our team takes care of that too, ensuring everything meets industry standards. We believe that a smooth installation process sets the foundation for a trouble-free experience with your new tankless water heater.

Tankless Water Heater Repair & Maintenance Services

Even the best tankless water heaters need a little care now and then. That’s where we come in. Whether it’s inconsistent water temperatures, low water pressure, or a sudden system shutdown, Maeser can quickly diagnose and fix the problem, so you can get back to enjoying endless hot water. Routine maintenance is crucial for keeping your tankless water heater in tip-top shape. Our experts will handle everything from flushing out mineral buildup to checking the system for potential issues. With regular maintenance, your tankless water heater will last longer and run more efficiently, saving you money in the long run.

Contact Maeser for Your Tankless Water Heater Installation or Repair Today!

Whether you’re looking for endless hot water, more space in your utility room, or lower energy bills, a tankless water heater is a smart choice. And with Maeser, you’ll get the best service in Louisville, KY, Lexington, and Southern Indiana. Plus, if you’re in Elizabethtown, we’re now proudly serving that area too! We also offer financing options to help make your tankless water heater installation or repair more affordable. Contact us today to schedule your consultation or service appointment—we’re here to help!
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What To Expect

Discover The Maeser Master Services Difference

24/7 Emergency Service Available

Count on us for prompt emergency service addressing urgent or routine needs.

Licensed Experts

Our licensed technicians treat your home with care and respect, ensuring top-notch service.

Quality Products

Experience superior comfort and reliability with our range of high-quality and trusted products.

Well-Trained, Screened Employees

Rest assured with our background-checked, drug-tested employees, guaranteeing your peace of mind.

Guaranteed Customer Satisfaction

We guarantee customer satisfaction and are committed to your happiness until you're delighted.

We Treat Your Home Like Our Own

We take pride as a family-owned business and serve with integrity and dedication.

24/7 Emergency Service Available

Count on us for prompt emergency service addressing urgent or routine needs.

Licensed Experts

Our licensed technicians treat your home with care and respect, ensuring top-notch service.

Quality Products

Experience superior comfort and reliability with our range of high-quality and trusted products.

Well-Trained, Screened Employees

Rest assured with our background-checked, drug-tested employees, guaranteeing your peace of mind.

Guaranteed Customer Satisfaction

We guarantee customer satisfaction and are committed to your happiness until you're delighted.

We Treat Your Home Like Our Own

We take pride as a family-owned business and serve with integrity and dedication.

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Our Reviews

See What Our Clients Say

We had a deeply clogged shower drain and after failed attempts ourselves decided to call Maeser. Jack came the same day I scheduled the appointment, was friendly and helpful. He checked our crawl space, fished our tub drain, and gave tips to prevent leaks he issue…

Savana Day

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Savana Day

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Extremely knowledgeable, fast, efficient and courteous! Highly recommended!

Kimberly Dougherty

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Kimberly Dougherty

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Ethan was very professional and informative. He explained what the issues were with my faucet. He is an asset to the company!

Robn Hayes

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Robn Hayes

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We had a water powered sump pump backup installed. Joe H. did a great job of explaining the scope of what needed to be done, what the pricing would be, and got it done very efficiently. He even swept the floor! We will continue to use…

Leslie Ballantine

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Leslie Ballantine

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Good communication and professional. Our water heater had just gone cold and was also leaking slowly. As our location had been 2 days in on a hard freeze outside we were glad to get help. We feel fortunate that Maeser got to us as fast as…

StevenJ B

StevenJ B

24/7 Emergency Service Available (555) 555-5555