Tankless Water Heater Install

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Tankless Water Heater Install | Plumbing | Knoxville

Enhance your home's efficiency and comfort with HEP's expert tankless water heater installation services in Knoxville! Say goodbye to bulky tanks and hello to endless hot water on demand. Our skilled technicians ensure a seamless installation, providing you with a sleek, high-performance system that saves space and reduces energy costs. Whether it's a new addition or an upgrade, trust HEP to bring warmth and convenience into every aspect of your daily routine. Experience the benefits of advanced technology and exceptional service – make the switch to a tankless water heater today!

What Our Customers Say

"This was my first time working with HEP and my experience was great. Shaun was very responsive and very informative about answering my questions about the water heater that was right for me and my family. Setting up the appointment for installation was seamless - the receptionist who helped me find a time was very friendly and helpful. The installation team of Zack and Collon were punctual, efficient and professional. I was happy to get a quality water heater along with a quality installation. I was impressed."

Matthew A.

"The guys arrived on time and did a great job installing the new tankless water heater."

Robert F.

"Matthew Ross was the gentleman that came out and serviced our tanks. He answered any questions we had and was very respectful and did a great job."

Sarah R.

"Todd Farner and T J were great! They rescued us in a crisis with speedy repair and replacement of our hot water heater. Todd was professional, kind and thoughtful. I highly recommend them and their service. Thanks guys for being so awesome!"

Nancy T.

"Johnathan did a great job troubleshooting my tankless water heater issue. Thank you"

Calvin H.

"Justin, Jesse and Brandon were fantastic. I'm ready to experience my gas tankless water heater."

Ru P.

"Very professional and great customer service. Tom went above and beyond with the installation of our furnace and two cooling units. Ed did some preventive maintenance on our tankless water heater and got us some quotes on other work that was inspected. Very helpful and informative."

Adam P.

"Todd was great .was on time got the water heater very quick good technician"

Charles W.

"Excellent job from Jerel and his team! Worked from day to night redoing all of piping and water heater!"

Faith J.

"Ed came out and did the tankless water heater maintenance. He was knowledgeable, polite and professional!"

Purple I.

Expert Tankless Water Heater Installations in Knoxville

Upgrading to a tankless water heater is one of the most efficient ways to enhance household comfort while shrinking energy bills. HEP’s licensed plumbers bring specialized expertise to every tankless water heater install in Knoxville, ensuring seamless integration with existing plumbing, gas, and electrical lines. From compact condominiums in downtown Knoxville to sprawling homes in the surrounding foothills, HEP tailors each installation to meet the property’s precise hot-water demands.

Key Benefits of a Tankless Water Heater

Endless on-demand hot water
Up to 40% greater energy efficiency than traditional storage tanks
Space-saving, wall-mounted design
Longer equipment lifespan when properly maintained
Reduced risk of tank leaks and associated water damage

The HEP Installation Process

1. In-Home Evaluation

A certified HEP technician conducts a detailed assessment of existing plumbing, gas service, and electrical capacity. This ensures the selected tankless unit delivers the necessary flow rate and temperature rise for Knoxville’s seasonal climate.

2. Customized System Sizing

Proper sizing prevents temperature fluctuations and maximizes efficiency. HEP plumbers calculate:

Peak simultaneous fixtures (showers, sinks, appliances)
Required gallons per minute (GPM)
Inlet water temperature variances across the year

3. Professional Installation & Code Compliance

HEP adheres to all Tennessee plumbing and mechanical codes. Technicians:

Mount the tankless unit securely on an exterior or interior wall
Install venting systems for safe exhaust of combustion gases
Upgrade gas lines or electrical circuits when needed for optimal performance
Integrate isolation valves and flush ports to simplify future maintenance

4. System Testing & Client Orientation

After installation, HEP runs a full diagnostics sequence, checks for leaks, and verifies consistent water temperature. Homeowners receive a walkthrough covering:

Recommended maintenance intervals
Setting optimal temperature controls
Recognizing early warning signs of mineral buildup

Signs It’s Time to Switch to Tankless in Knoxville

Households running out of hot water during back-to-back showers
Rising utility bills linked to standby heat loss from a storage tank
Limited mechanical room or closet space for bulky tanks
Desire for eco-friendly upgrades that qualify for potential energy rebates

Long-Term Care for Your Tankless System

Annual Descaling

Knoxville’s moderate hardness water can lead to mineral accumulation. HEP offers routine descaling services to maintain peak efficiency and prevent premature wear.

Periodic Filter Cleaning

Many units feature in-line filters that trap sediment. Cleaning these filters extends component life and preserves consistent flow rates.

Software & Component Checks

Modern tankless models include onboard diagnostics. HEP technicians perform firmware updates and inspect igniters, sensors, and heat exchangers during scheduled tune-ups.

Why Knoxville Homeowners Trust HEP

Locally based, fully licensed plumbing team
Deep familiarity with Knoxville’s municipal codes and water quality
Commitment to workmanship backed by robust service guarantees

By combining cutting-edge installation techniques with meticulous attention to local conditions, HEP delivers reliable, energy-smart tankless water heater solutions that keep Knoxville households comfortable year-round.

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