Tankless Heater Pros | Knoxville's only tankless-only company
A company dedicated exclusively to tankless water heater systems
Who We Are
35+ Years of Experience. One Specialty. Tankless
Tankless Heater Pros is Knoxville’s only tankless‑only specialist — a company built around the belief that homeowners deserve expert-level service from professionals who work on tankless systems every single day. And, unlike general plumbing companies that only work on tankless occasionally, our focus is dedicated exclusively to tankless water heater installation, repair, diagnostics, and long-term system reliability.
Operating as both a fully licensed Plumber and General Contractor, we bring more than 35+ years of experience established throughout the building industry. Over the decades, our background in plumbing & mechanical systems with-in construction, has shaped the high standards of workmanship and precision we deliver today.
Our team is committed to providing accurate troubleshooting, brand‑specific expertise, and professional service backed by real-world experience with Navien, Noritz, Rheem, Rinnai, and other leading manufacturers. Whether you need installation, repair, maintenance, or just help understanding error codes, we deliver specialized tankless solutions with the skill, knowledge, and professionalism that only a true expert can provide.
Our Services
Specialized Tankless Water Heater Services
For expert tankless water heater installation, trust the specialists at Tankless Heater Pros in Knoxville, Tennessee. Call (865) 407-1147 to schedule your installation and start enjoying instant hot water and energy savings today.
Tankless Repair
Restore reliable hot water with accurate diagnostics and expert repairs for all major tankless water heater brands.
Tankless Installation
Professional tankless water heater installation designed for dependable performance, efficiency, and lasting reliability.
Tankless Replacement
Replace outdated or failing units with modern tankless systems that deliver improved efficiency and endless hot water.
Tankless Maintenance
Routine maintenance helps improve efficiency, prevent breakdowns, and extend the life of your tankless water heater.
Tankless Troubleshooting
We identify error codes, performance issues, and system faults to provide accurate solutions before repairs begin.
Water Heater Replacement
Upgrade worn-out traditional water heaters with dependable replacement solutions tailored to your property's needs.
Let's Find the Right Solution Together
Every property has different hot water demands. Our specialists help you choose the right repair, replacement, or installation solution based on your system, budget, and long-term needs.
Our Commitment to Better Hot Water Solutions
Dedicated to Better Hot Water Solutions
We built Tankless Heater Pros around a simple idea: homeowners deserve specialists — not general plumbers who only work on tankless systems occasionally. By focusing exclusively on tankless water heaters, we deliver precise diagnostics, correct installations, and long‑term reliability that only true experts can provide. Our mission is to give every customer a system that performs efficiently, safely, and exactly as the manufacturer intended.
