Aaron Adams just wrapped up repair on our tankless water heater, and I am a very happy customer. The unit is 5 years old, and had been installed by another company. We called Northern to diagnose and repair because we have been so happy with their service on our furnace. Not enough space to write about everything, but I am happy, happy, happy. In addition to fixing what was needed he cleaned and flushed the unit, and got us on a plan to automatically clean and flush annually. Cost was reasonable and everything working perfectly. Thanks, Aaron! Thanks, Northern!
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