Tankless Water Heater Installation & Replacement Services

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#1 Tankless Water Heater Replacements & Installations

Welcome to Cavinder Mechanical's specialized tankless water heater installation and replacement services. Our dedicated team ensures the efficient and reliable performance of your tankless water heater through professional installation and replacement solutions featuring industry-leading brands.

At Cavinder Mechanical, we prioritize the significance of a properly installed and efficient tankless water heater in your home. Our installation and replacement services focus on maximizing energy efficiency, extending the lifespan, and providing a continuous and consistent hot water supply.

Our Featured Rinnai & Navien Tankless Water Heaters
High-Efficiency Tankless Style Water Heating Systems for Your Indiana or Michigan Home

Electric Navien Water Heaters
Navien Water Heaters

Navien Condensing & Non-Condensing Tankless Water Heaters

Navien NPE-2 Series, New NHW-A Series, & NPN Series high-efficiency tankless water heaters provide endless domestic hot water, all while keeping your utility bills low.

Enjoy consistent, reliable hot water with a new tankless water heater.

  • Endless hot water when you want it
  • Compact, space-saving design: wall-hung units free up floor space
  • Lower energy bills
  • Longer life than tanks
  • 15 year warranty dual stainless steel heat exchangers
Electric Navien Water Heaters
Navien Water Heaters

Rinnai Condensing & Non-Condesning Tankless Water Heaters

Rinnai tankless hot water heaters are built to commercial-grade standards and each individual unit is tested for quality. So you may never need our industry-leading warranty and legendary support for the most important appliance in your home.

Enjoy consistent, reliable hot water with a new tankless water heater.

  • Endless hot water when you want it
  • Better Value Than a Tank
  • Save Valuable Space
  • Reliability You Can Count On
  • The Rinnai PRO Network

Rinnai and Navien Tankless Water Heaters

Cavinder Mechanical partners with renowned brands like Rinnai and Navien to provide premium tankless water heaters for installation and replacement. These industry-leading brands offer innovative and energy-efficient water heating solutions, ensuring reliable and continuous hot water supply for your household needs.

Installation & Replacement

Our installation services are executed by skilled technicians who ensure precise sizing, placement, and setup of your new tankless water heater. Whether it's a replacement for an older unit or a new installation, we prioritize efficiency and quality workmanship to ensure optimal performance.

Benefits of Choosing Cavinder Mechanical for Water Heater Installation and Replacement

  • Expert Installation: Our technicians are trained and experienced in installing Rinnai and Navien tankless water heaters with precision and expertise.
  • Quality Products: We offer industry-leading brands known for their durability, efficiency, and advanced technology in tankless water heating.
  • Efficiency and Longevity: Proper installation ensures the longevity and efficient performance of your new tankless water heater.
  • Customer Satisfaction: We prioritize customer satisfaction, aiming to deliver seamless installation and replacement services tailored to your needs.
FTL Financing

Financing Available

We know that unexpected repairs or upgrading your systems can be costly. That’s why we offer convenient fixed interest rate financing for residential HVAC.

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Cavinder Mechanical Maintenance Plans

Maintenance Plan

Don’t wait until there’s a problem. With our maintenance plan you never have to worry about unexpected problems interrupting your routine again.

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Our Mission

Our mission is to ensure quality, service, and value in all areas of mechanical construction. Our service should exceed industry standards and be of the best value we can provide. Our staff will complete each project to the satisfaction of the contract and/or customer. We will provide a service we take pride in, one that our customers will appreciate and trust for their future plumbing and mechanical needs. We will strive to create and maintain a bond based on integrity, respect, and professionalism.

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A+ Rating on BBB
Home Advisor
Granger Business Association

Four Reasons Why Going Tankless Makes Sense in Michiana

Energy Efficiency

Tankless water heaters are known for their energy efficiency compared to traditional tank-style heaters. If you're looking to reduce energy consumption and lower utility bills, a tankless unit, which heats water on demand, could be a more efficient choice. They only heat water when needed, eliminating the standby energy losses associated with traditional tanks.

Continuous Hot Water Supply

If your household frequently experiences running out of hot water, especially during peak usage times, a tankless water heater provides a continuous and endless supply of hot water. With a tankless system, you can enjoy hot water whenever needed without worrying about depleting a storage tank.

Space-Saving Design

Tankless water heaters have a compact and space-saving design compared to traditional tanks. If you're limited on space or looking to reclaim the area occupied by a bulky tank, a tankless unit mounted on a wall or tucked away in a small area can free up valuable space in your home.

Longer Lifespan and Reduced Maintenance

Tankless water heaters typically have a longer lifespan compared to traditional tanks. They often last more than 20 years with proper maintenance, which is longer than the average lifespan of tank-style units. Additionally, maintenance requirements are usually less frequent, resulting in reduced upkeep costs over time.

Our Featured Specials

We’re happy to offer seasonal specials on our services and products.

$10 OFF Furnce Inspection

$10 OFF

Furnace Inspection

Don’t let your furnace fail this winter.

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15% OFF Your Next Drain Cleaning

15% OFF

Drain Cleaning

Enjoy a clear drain for less.

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$100 OFF A New Water Heater

$100 OFF

A New Water Heater

Upgrade your water heater.

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Our Service Areas
We're Your Michiana HVAC & Plumbing Experts

Cavinder Mechanical Michiana Service Area



South Bend

Notre Dame









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