Author
Jarrett Mohn
Jarrett Mohn co-founded Hard Knox Plumbing in Knoxville in 2023 with Danny Ferris and leads the heavier side of the work — water and sewer line replacement, repipes, and new construction rough-in. If a job involves excavation, permits, and inspections, it is usually his.
He insists on a camera inspection before recommending any line repair, on the theory that homeowners deserve to see the problem they are paying to fix. Before Hard Knox he apprenticed at Hiller Plumbing, Heating, Cooling & Electrical. He writes the Hard Knox blog from what he sees in Knoxville homes every week.
Articles
Written by Jarrett.
Why Is My Water Bill So High? The Hidden Water Line Leak Solution
A spike in your water bill can hit like a shock. One month everything seems normal, and the next month your bill has jumped…
The Top 5 Benefits of a Tankless Water Heater Upgrade
The wait for hot water to reach your shower is one of those daily annoyances that compounds into real frustration and real waste. You…
Knoxville Emergency Plumber: Why “Local” Means Faster Response Time
It’s 2 a.m. on a Tuesday. You wake up to the sound of water running somewhere it shouldn’t be. You follow it to the…
How to Check for Hidden Water Leaks (And Lower That High Water Bill)
Your water bill just jumped, but nothing seems obviously wrong. Here’s how to find hidden water leaks before it gets worse. Quick fact:…
Why More Homeowners Are Choosing Tankless Water Heaters
Most people don’t think much about their water heater until it lets them down. It usually happens during a busy morning, someone is in…
The Water Leaks You Don’t See Can Cost You the Most
Most plumbing water leaks don’t start with a flood. They begin quietly. A water bill slowly climbs. You hear water running when nothing is…
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