Tankless Water Heater Louisville

Find the best Tankless Water Heater in Louisville

Receive 3 FREE Tankless Water Heater Installation quotes for your project today! Compare profiles, reviews, accreditations, portfolio, etc... and choose the best offer.

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  • Winsupply of Louisville
    4.8
    Louisville, US

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  • Graham's Plumbing Co. Inc.
    4.9
    Louisville, US

    Graham's Plumbing is an A+ rated BBB accredited business and has served Louisville Plumbing needs and Southern Indiana since 1975. We are licensed and fully insured. We provide high quality commercial and residential plumbing renovations and repairs. We are fast, affordable and professional and would like a chance to earn your repeat business. Graham's Plumbing Advantages We protect your property. We stock all plumbing trucks weekly with canvas and plastic drop cloths, shoe covers and work mats. We save you money. We advise you on the work needed and explain your options. Our plumbers are not on commission and have no incentive to do unneeded work. Peace of mind. All our installations and repairs are under warranty. If there is a problem or you are unsatisfied, we will fix it. We are safe. We have bi-monthly safety meeting and precision stock all our trucks weekly with PPE including hard hats and fire extinguishers. We are centrally located. This allows us quick access to expressways and supply houses. We serve all parts of town reliably and efficiently. We are organized. Our Louisville plumbing trucks all have custom built and labeled shelving. We stock over 300 individual parts as well as all necessary hand and power tools. We are well trained and supervised. We do full back ground checks and hire skilled and reliable plumbers.

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  • Tom Sondergeld Plumbing
    4.5
    143-C, Arnold Dr., Shepherdsville, 40165, US

    We are the #1 Choice for Plumbing Services in Louisville, KY Whether it's home or business, we keep everything flowing smoothly. FAST, RELIABLE PLUMBING SERVICE FOR YOUR HOME OR BUSINESS. Projects Large And Small, We Do It All! Contact Us Today For A Free Estimate!

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  • A & S Plumbing
    4.8
    Louisville, 40207, US

    A&S Plumbing LLC. is a family-owned and operated plumbing company proudly serving Kentuckiana since 2003. We are fully licensed, bonded, and insured, providing professional, experienced, and trusted plumbing services to both residential and commercial clients. Our team of master plumbers is dedicated to delivering exceptional service, fair pricing, and a guarantee of your satisfaction. We offer a wide range of services, including bathroom remodeling, faucet repair and installation, garbage disposal repair, gas line repair and installation, new plumbing and installation, plumbing repair, sewer and drain cleaning, slab leak repair, sump pump repair, toilet repair and installation, water heater repair, and water line repair and installation. We understand the importance of prompt and reliable service, which is why we offer 24-hour emergency service and fast response times.

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  • Gardner’s Plumbing and Remodeling
    4.5
    2434 Crittenden Dr, Louisville, 40217, US

    Gardner's Plumbing has been serving Louisville, Kentucky with high-quality and professional plumbing services for over 30 years. We offer plumbing system installation & support, certified custom panel building. We are proud to serve our local community with fast and reliable plumbing services. We offer a wide range of services, including water heater repair and installation, pipe repair, drain cleaning, toilet repairs, new construction plumbing, plumbing remodels, sewer installation, and gas line repair. We work with builders in the Louisville area and can handle all of your plumbing needs, from small repairs to large-scale projects.

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  • Brian Scroggins Plumbing and Drain Cleaning
    4.6
    Louisville, US

    Family-Owned Since 1940. The Company With Three Generations of Trusted Experience. Brian Scroggins Plumbing specializes in professional plumbing and drain cleaning. As a third-generation master plumber, Brian Scroggins founded our company based on honesty, integrity, experience, and customer satisfaction. Customer satisfaction is our top priority. If you need an experienced plumber in the Jeffersonville area, call us today!

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  • Dany’s Plumbing
    5
    8409 LOU CT, Louisville, 40219, US

    Welcome to Dany's Plumbing Company LLC. As the master plumbing, we first create the highest level of trust and integrity with our clients. CALL NOW WELCOME TO DANY'S PLUMBING Experience Superior Plumbing Solutions Today! VIEW OUR PORTFOLIO UNIQUE EXPERIENCE & OUTSTANDING QUALITY PLUMBING COMMERCIAL & RESIDENTIAL CONTACT US UNIQUE EXPERIENCE & OUTSTANDING QUALITY PLUMBING COMMERCIAL & RESIDENTIAL CONTACT US UNIQUE EXPERIENCE & OUTSTANDING QUALITY PLUMBING COMMERCIAL & RESIDENTIAL CONTACT US. We are a company with many years of experience always offering the best customer service. I have over 6 years of experience as a master plumber in Louisville. In addition, we have all the necessary equipment and our staff is fully updated and with all the licenses required by the state to be able to perform our work in the best way. Thank you all for your support. We can help you with: New construction, Remodel, Services, Water heater, Sump pumps, Sewer, Drain cleaning.

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  • Paulie's Plumbing Services LLC
    5
    2525 Dixie Highway, Louisville, 40216, US

    Paulie’s Plumbing Services is a trusted and recommended plumbing company serving the Greater Louisville Area since 2004. We specialize in a variety of services, including gas piping, sewer stoppages, water line repair, and new construction. Our licensed plumbers are committed to providing high-quality workmanship and exceptional customer service. We understand that plumbing problems can be stressful, so we strive to make the process as easy and hassle-free as possible. Whether you need a simple repair or a major renovation, Paulie’s Plumbing Services is here to help.

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Tankless Water Heater FAQs

Considering a tankless water heater? Get answers to frequently asked questions about tankless water heaters and connect with reputable installers in USA.

What are the disadvantages of a tankless water heater?

While tankless water heaters offer various benefits, they also have a few potential downsides:
  • Higher upfront cost: Tankless water heaters have higher initial purchase and installation costs than traditional tank water heaters.
  • Limited flow rate: They can struggle to provide enough hot water for multiple, simultaneous uses.
  • Potential for cold water sandwich: If not equipped with a recirculation system, brief periods of cold water can occur between hot water draws.
  • Requires specific venting (for gas models): Gas tankless water heaters need proper venting, which can add complexity and cost to the installation.

How to flush a tankless water heater?

Flushing a tankless water heater involves using a descaling solution to remove mineral buildup. This process typically involves:
  1. Disconnecting the unit from the water and power supply.
  2. Connecting hoses to the cold and hot water ports.
  3. Circulating a descaling solution through the unit.
  4. Flushing with clean water to remove the solution.
  5. Reconnecting the water and power supply.
Consulting a plumber or following the manufacturer's instructions is recommended for a proper flushing procedure.

How do tankless water heaters work?

Unlike traditional tank water heaters that store hot water, tankless water heaters, also called on-demand water heaters, only heat water when needed:
  1. Cold water enters the unit when you turn on a hot water tap.
  2. A flow sensor detects the water flow and activates the heating element (gas burner or electric coils).
  3. The heating element quickly raises the water temperature to the set point.
  4. Hot water is delivered to the fixture, providing instant and continuous hot water for as long as the tap is on.
This eliminates standby heat loss and ensures hot water availability.

What are the best tankless water heaters?

The best tankless water heater for you depends on:
  • Your specific needs (household size, hot water usage, climate)
  • Budget
  • Energy efficiency goals
Compare models from reputable brands for the best match.

What are the disadvantages of a tankless water heater?

While tankless water heaters offer various benefits, they also have a few potential downsides:
  • Higher upfront cost: Tankless water heaters have higher initial purchase and installation costs than traditional tank water heaters.
  • Limited flow rate: They can struggle to provide enough hot water for multiple, simultaneous uses.
  • Potential for cold water sandwich: If not equipped with a recirculation system, brief periods of cold water can occur between hot water draws.
  • Requires specific venting (for gas models): Gas tankless water heaters need proper venting, which can add complexity and cost to the installation.

How to flush a tankless water heater?

Flushing a tankless water heater involves using a descaling solution to remove mineral buildup. This process typically involves:
  1. Disconnecting the unit from the water and power supply.
  2. Connecting hoses to the cold and hot water ports.
  3. Circulating a descaling solution through the unit.
  4. Flushing with clean water to remove the solution.
  5. Reconnecting the water and power supply.
Consulting a plumber or following the manufacturer's instructions is recommended for a proper flushing procedure.

How do tankless water heaters work?

Unlike traditional tank water heaters that store hot water, tankless water heaters, also called on-demand water heaters, only heat water when needed:
  1. Cold water enters the unit when you turn on a hot water tap.
  2. A flow sensor detects the water flow and activates the heating element (gas burner or electric coils).
  3. The heating element quickly raises the water temperature to the set point.
  4. Hot water is delivered to the fixture, providing instant and continuous hot water for as long as the tap is on.
This eliminates standby heat loss and ensures hot water availability.

What are the best tankless water heaters?

The best tankless water heater for you depends on:
  • Your specific needs (household size, hot water usage, climate)
  • Budget
  • Energy efficiency goals
Compare models from reputable brands for the best match.