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.
What Causes Low Water Pressure in Your Knoxville Home?
You step into the shower after a long day, turn the handle, and nothing but a weak trickle comes out. Or you try to…
Do You Need a Sump Pump for Your Knoxville Home?
A heavy summer thunderstorm rolls through Knoxville, and the next morning you notice a damp smell coming from your basement or crawl space. The…
Do You Need a Water Filtration System for Your Knoxville Home?
You fill a glass from the kitchen tap and notice a faint smell. Maybe it is a hint of chlorine. Maybe the water has…
Signs You Need a New Toilet
That toilet has been in your Knoxville home since you moved in. It runs a little after each flush. The handle sticks. You have…
Why Your Garbage Disposal Keeps Clogging
You flip the switch on your garbage disposal, and instead of the usual hum, you hear a low grinding noise followed by nothing. Water…
5 Plumbing Mistakes Homeowners Make That Lead to Expensive Repairs
5 Plumbing Mistakes Homeowners Make That Lead to Expensive Repairs Plumbing problems rarely announce themselves. A slow drain seems minor until it backs up…
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