Jarrett Mohn, Co-Owner & Licensed Plumber at Hard Knox Plumbing in Knoxville, TN

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Jarrett Mohn

Co-Owner & Licensed Plumber · Hard Knox Plumbing, Knoxville, TN

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.

Licensed & Insured 24/7 Emergency Service Warranty on All Work Financing Available Knoxville, TN — Locally Owned

Articles

Written by Jarrett.

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Frozen exterior plumbing pipes illustrating plumbing safety tips during extreme weather.
Emergency Plumbing

Plumbing Safety Tips During Extreme Weather

Extreme weather conditions, from freezing temperatures to heavy rain, can cause significant damage to your plumbing system. Taking preventative measures protects your home or…

January 16, 2025

Modern water heater system in a home for water heater maintenance
Water Heaters

A Seasonal Guide to Water Heater Maintenance

Maintaining your water heater throughout the year is crucial for efficiency, durability, and avoiding unexpected breakdowns. Seasonal care addresses temperature-specific challenges, keeping your water…

January 8, 2025

Close-up of a dripping faucet showcasing plumbing fixtures.
Fixtures & Toilets

How to Choose the Right Plumbing Fixtures for Your Home

Selecting plumbing fixtures for your home affects functionality, water conservation, and property value. Whether updating an old system or planning a renovation, it’s important…

December 16, 2024

Close-up of water filtration systems under a sink with colorful tubing
Water Quality & Filtration

Common Issues with Water Filtration Systems

Water filtration systems play an important role in providing clean water for homes and businesses. However, they can develop problems that require professional attention.…

December 3, 2024

Frozen pipe with icicles - Prevent Plumbing Disasters
Maintenance & Seasonal Tips

Winterize Your Pipes: Tips to Prevent Plumbing Disasters

Winter can be challenging for plumbing systems. As temperatures drop, pipes are at risk of freezing and bursting, leading to costly water damage. Homeowners…

November 12, 2024

Water droplet on calm water surface - Eco-Friendly Plumbing Tips
Maintenance & Seasonal Tips

Go Green, Save Green: Eco-Friendly Plumbing Tips for Knoxville Homes and Businesses

Go Green, Save Green: Eco-Friendly Plumbing Tips for Knoxville Homes and Businesses Switching to eco-friendly plumbing practices allows homeowners and businesses in Knoxville to…

November 6, 2024

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