Professional Tankless Repair Services

Knox, IN Water Heater Repair

Schedule Your Repair Tankless Installation

McGrath Refrigerationstarstarstarstarstar4.9 / 5

146 Total Reviews 574-772-3575$2520 S US 35, Knox IN

Tankless water heaters are now a popular system for Starke County, IN area homes and businesses. Many builders and plumbing companies install tankless water heaters because they are cost effective and require no utility space, but proper service and repair requires training and experience.

McGrath Refrigeration Heating & Air Conditioning has the factory training, tools , and parts support to properly service for all brands and models of tankless water heaters including Navien, Rinnai, Bosch, Noritz, Rheem and more. When properly installed and maintained, it is hard to surpass a modern tankless water heating system.

  • We provide prompt professional tankless services
  • Enjoy improved comfort with our Maintenance Plan
  • McGrath can tackle any tankless repair you need
Call Mcgrath for furnace repair services today!

Very often, when problems occur, they are related to either lack of maintenance, or improper installation.

Tankless water heater service problems include:

  • Installation Issues:
    • Gas fired tankless systems can have very high firing rates. As a result it is critical that their gas supply line and pressure regulator be properly sized. In sufficient gas supply will result in intermittent failures and inconsistent operation.
    • Most tankless water heaters in the Knox, IN area are interior models, and require a properly designed intake air and venting system. An improperly supported vent, a vent utilizing improper materials, or one that is improperly sized can cause condensate accumulation, vent freeze-ups, or intermittent failures.
    • Older facets installed in many applications combined with water pressure fluctuations can cause random changes in the outlet water temperatures at a point of use. Proper sizing of hot water lines and the use of pressure to balance faucets, shower, and tub valves is a must.
  • Maintenance Issues:
    • Some areas in northwestern Indiana can have water quality challenges that require the scheduled maintenance of tankless water heaters to ensure consistent performance. Hard water and other chemical issues that are ignored can result in premature tankless water heater failures. Almost all tankless water heaters have inline screen water filters that can become restricted over time without periodic cleaning.
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Call Mcgrath for furnace repair services today!
Call Mcgrath for furnace repair services today!

Our factory trained, licensed, and insured tankless water heater technicians have the experience needed to ensure that your tankless water heating system offers decades of trouble free operation. If you have a current problem with a tankless unit, call us. We offer both scheduled maintenance, and emergency water heater repairs.

If you're considering a new tankless water heater let us know. We offer industry leading Navien tankless water heaters, and we can help you determine if a new tankless system is right for you.

Tankless Installation Service
Call Mcgrath for furnace repair services today!

About McGrath Refrigeration Heating & Air Conditioning

Now in our third generation, we have been family owned and based in Knox, IN since 1967.

We are an Armstrong Comfort Team dealer. This reflects our long term commitment to technology, training, and customer service.

All of our heating technicians are licensed and insured. We have decades of experience meeting the unique challenges posed by our Starke County, IN winters.

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