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.
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…
Water Line Repairs: Causes, Costs, and What to Expect
Water Line Repairs: Causes, Costs, and What to Expect A wet spot in the yard that never dries out. A water bill that jumped…
Slow Drains: Simple Weekly Habits to Avoid a Major Clog
Slow drains are not a plumbing emergency on their own. But they are a warning. That sluggish sink or shower drain that takes a…
The Mystery of Low Water Pressure: Solutions for Your Knoxville Home
Low water pressure is one of those problems that starts as a minor annoyance and gradually takes over your entire plumbing routine. Showers that…
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