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Keep Your Tankless Water Heater Running Strong | Maintenance Tips from Northern Comfort Systems in Terre Haute, IN


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A tankless water heater is an efficient, space-saving solution for homes in Terre Haute, providing endless hot water while helping reduce energy bills. However, even the most advanced systems require regular maintenance to maintain their performance. At Northern Comfort Systems, we specialize in expert tankless water heater maintenance in Terre Haute and the surrounding areas to keep your system running smoothly and reliably year-round.

Here’s what every Terre Haute homeowner should know about maintaining their tankless water heater.


Why Tankless Water Heater Maintenance Is Important in Terre Haute

Tankless water heaters are designed to be efficient and long-lasting—but only with proper care. In Terre Haute, where hard water is common, regular descaling and cleaning are especially important to prevent mineral buildup and protect your unit.

Benefits of regular maintenance include:

  • Prevents mineral buildup: Hard water minerals can cause limescale buildup inside your heat exchanger, reducing efficiency.
  • Improves performance: Clean components provide steady water temperature and pressure.
  • Saves energy: A well-maintained system uses less power, lowering your energy bills.
  • Extends lifespan: Routine service helps your tankless water heater last longer and avoids costly repairs.

What Northern Comfort Systems Includes in Tankless Water Heater Maintenance

Our experienced technicians provide thorough, manufacturer-recommended maintenance on all popular tankless water heater brands. Service includes:

  • Flushing and descaling to remove calcium and mineral deposits
  • Inspecting burners, valves, and heat exchangers
  • Checking for leaks, corrosion, and system faults
  • Testing water pressure and temperature controls

We make sure your system stays efficient, safe, and under warranty.


How Often Should You Service Your Tankless Water Heater in Terre Haute?

Given Terre Haute’s hard water conditions, we recommend annual maintenance for most homes. Homes with high hot water usage or signs of buildup may benefit from more frequent servicing.

Yearly tune-ups help avoid unexpected breakdowns and keep your hot water flowing when you need it most.


Signs Your Tankless Water Heater Needs Service

Watch for these common indicators:

  • Inconsistent or lukewarm water temperatures
  • Decreased water pressure from hot taps
  • Strange noises such as whining or rumbling
  • White mineral deposits on faucets or showerheads
  • Error codes or warning lights on your unit

Prompt service at these signs can save you from costly repairs.


Protect Your Tankless Water Heater with a Whole-Home Water Filtration System

💧 Extend the life of your tankless water heater with a whole-home water filtration system.

Terre Haute’s water often contains minerals like calcium and magnesium that contribute to scale buildup. A whole-home filtration system:

  • Reduces mineral buildup inside your water heater
  • Improves water quality throughout your home
  • Enhances system efficiency and reduces maintenance frequency
  • Prolongs the lifespan of your entire plumbing system

✅ Northern Comfort Systems can help you select and install the right filtration system. Ask about this valuable upgrade during your next maintenance visit.


Why Terre Haute Homeowners Trust Northern Comfort Systems

For years, Northern Comfort Systems has been a trusted provider of plumbing, HVAC, and electrical services throughout Terre Haute and surrounding counties. Our knowledgeable technicians, fair pricing, and commitment to customer satisfaction make us the go-to choice for home comfort solutions.

📞 Call today to schedule your tankless water heater maintenance in Terre Haute.
Or book your appointment online—we’re here to keep your home comfortable and efficient all year long.

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Jacques S.

I am very pleased with the installation of a water heater in my basement. The technician was professional throughout the entire process from...
Indianapolis

Natalie M.

Northern Comfort has been wonderful. They are very responsive and professional. We purchased a whole home humidifier and air purifier last f...
Indianapolis

Beth A.

Professional and courteous service from technician Brandon. Answered all my questions. The annual maintenance contract is affordable and a g...
Indianapolis