Tankless Water Heater Install

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Tankless Water Heater Install | Plumbing

Imagine endless hot showers without the wait! With HEP's top-notch tankless water heater installation, never worry about running out of hot water again. Our skilled plumbers ensure a seamless setup, delivering efficiency, reliability, and the perfect comfort you've always dreamed of. Enjoy instant hot water on demand, reduced energy bills, and a compact system that fits snugly in your home. Upgrade to the convenience and luxury of tankless with HEP – your trusted partner for all things plumbing. Say goodbye to bulky tanks and hello to innovative, space-saving solutions today!

What Our Customers Say

"Ed did a great diagnostic and get us hot water with the issue we had on our tankless water heater"

Jesse L.

"Jason came promptly and was very knowledgeable about our water heater issues. He knew exactly what was wrong and got us scheduled for an appointment the next day. Thanks, Jason! We appreciate the kindness and honesty."

Carol H.

"Connor was very professional and explained everything for my tankless water heater."

Jason D.

"Chase Rost showed up and fixed my sump pump and did an excellent job. He even gave me an estimate on a new water heater. Very professional and super friendly... highly recommended!"

Chet G.

"Paul cane out quickly to give us a quote on a new hot water heater as ours was 20 years old and had a leak. Quick and efficient and was able to give us answers. Had a crew immediately go pick up new unit and extra parts needed to bring up to code! Braydon and his team arrived within the hour, had a new unit it set up and running immediately! Amazing crew at HEP. Willing to help and answer other questions while they were here and would recommend."

C K.

"Chase Rost did a great job in Replacing my hot water heater."

Deenie E.

"Called on Saturday night and set up a Sunday appointment. The technician, Patrick McGraw, was friendly, helpful, and diagnosed the issue quickly. I've used HEP for my tankless water heater and HVAC upgrades and getting quotes on electrical, plumbing, and drywall for our unfinished basement. Great guys to work with."

Kevin J.

"Jow Turner and fernando G did a great job installing my grandaughters water heater"

Joseph B.

"Recently had HEP out to solve an issue with a failed sump pump. Brian Criel was onsite and did a fantastic job replacing the pump. He worked efficiently to get the problem solved. Has a great work ethic and was committed to doing the job right. These days getting someone that is willing to do the hard work is rare. Really appreciated his professionalism."

Tim S.

"Corbin came to give us an estimate on a water heater. He was professional, punctual, extremely nice, and did a great job explaining everything to us. Highly recommend Corbin."

Jonathan M.

Advantages of Tankless Water Heater Installation in Tennessee

Tennessee’s climate and water-use patterns create an ideal setting for on-demand hot water systems. A professionally installed tankless unit delivers:

Endless hot water for showers, laundry, and dishwashing
Reduced energy consumption compared with storage tanks
Space-saving wall-mounted design, perfect for utility closets and tight crawl spaces
Longer equipment lifespan, often exceeding 20 years
Lower risk of leaks that can damage floors and drywall

By replacing an aging storage tank with a tankless model, homeowners throughout Knoxville, Chattanooga, Johnson City, and surrounding communities can see measurable gains in efficiency and comfort.

Why Choose HEP for Tankless Water Heater Installations

Certified Plumbing Expertise

HEP’s licensed plumbers undergo manufacturer-specific training for leading tankless brands. This ensures every gas line, vent run, and condensate drain meets Tennessee code requirements and protects manufacturer warranties.

Precision Sizing & Load Calculation

Proper sizing is critical to avoid lukewarm showers during peak demand. HEP evaluates:

Incoming ground-water temperature by region
Simultaneous fixture usage in the home
Flow rate requirements for kitchens, baths, and laundry rooms
Gas supply and venting capabilities

The result is a unit tailored to the household’s unique hot-water profile.

Streamlined Installation Process

From the initial in-home assessment to final system commissioning, HEP follows a step-by-step workflow that minimizes disruption:

Removal and eco-friendly disposal of the old tank
Upgrade or relocation of gas, electric, and water lines as needed
Precision mounting and secure vent termination
Comprehensive performance testing for temperature consistency and flow rate

Commitment to Code Compliance & Safety

HEP plumbers pull local permits, schedule any required inspections, and install seismic straps, backflow prevention, and condensate neutralizers where mandated. Homeowners gain peace of mind knowing the system meets all state and municipal plumbing codes.

What to Expect During Your Tankless Upgrade

A detailed walkthrough of equipment options, efficiency ratings, and sizing considerations
Transparent overview of the installation timeline and any potential utility upgrades
Post-installation orientation covering filter maintenance, descaling intervals, and winterization tips specific to Tennessee’s varied climate

Maximizing Performance After Installation

Proper maintenance extends the high-efficiency benefits of a tankless system. HEP recommends:

Annual flush and descaling to remove mineral buildup
Cleaning or replacement of the inlet water filter every six months
Periodic inspection of venting components for clear airflow
Monitoring of gas pressure and water pressure for optimal combustion

Following these guidelines keeps the system running at peak efficiency, lowering energy use and ensuring reliable hot water for years to come.

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