- HEP Plumbing
- Water-heater Upgrades

Water-heater Upgrades
Water-heater Upgrades | Commercial Plumbing | Plumbing | Tullahoma
When your Tullahoma facility relies on steady hot water for sanitation, cooking, or comfort, you can’t afford outdated equipment or surprise downtime. HEP’s licensed technicians specialize in seamless water-heater upgrades that boost capacity, slash energy costs, and meet all local codes—without disrupting your business. From precision sizing and rapid change-outs to advanced tankless and high-efficiency systems, we tailor every solution to the demands of your industry and workflow.
Backed by decades of commercial plumbing experience, we coordinate everything—permitting, haul-away, gas and electric hookups, even recirculation loop optimization—so you only notice the improved performance. Trust HEP to keep productivity flowing and customers happy, all with transparent pricing and 24/7 support right here in Tullahoma.
FAQs
What types of commercial water-heater upgrades do you offer in Tullahoma?
We install, replace, and retrofit a full range of commercial water-heating systems, including high-efficiency gas and electric storage tanks, tankless rack systems, heat-pump water heaters, and indirect or boiler-fed units. Our technicians will evaluate your facility’s demand profile, available fuel sources, and space constraints to recommend the solution that delivers the best balance of output, efficiency, and life-cycle cost.
How can I tell if my current commercial water heater needs an upgrade?
Common warning signs include inconsistent water temperature, recovery times that are getting longer, visible corrosion or leaks, odd noises from the tank or burners, and a steady rise in energy or utility bills. If your unit is 8–12 years old—or 15+ years for heavy-duty models—replacement can be more economical than repeated repairs. We can perform a no-obligation performance assessment to help you decide.
Are energy-efficient options available and will they meet Tennessee building codes?
Yes. High-efficiency condensing units, ENERGY STAR® certified tankless systems, and heat-pump water heaters can cut operating costs by 20-50%. All equipment we install is UL listed, ASME rated where required, and meets or exceeds the 2021 International Energy Conservation Code adopted by the City of Tullahoma and Coffee County. We also size and set temperature limits to comply with OSHA and ADA guidelines for commercial facilities.
How long does a typical commercial water-heater replacement take and will my business be without hot water?
For a like-for-like swap of a standard storage tank, downtime is usually 4–6 hours. A tankless rack or heat-pump conversion may take 1–2 business days because of venting, electrical, or gas-line upgrades. We schedule work during off-peak hours when possible and can provide temporary hot-water carts to keep kitchens, restrooms, or production lines running.
Do you handle permits, inspections, and code compliance for Tullahoma city requirements?
Absolutely. We secure all plumbing and mechanical permits through the Tullahoma Building Codes Department, arrange for final inspections, and provide documentation for your insurance or facility-safety files. Our technicians are licensed, bonded, and familiar with local backflow, seismic bracing, and condensate-drain rules, so your project passes first time.
What factors affect the cost of a commercial water-heater upgrade and do you offer financing or maintenance plans?
Price depends on capacity (gallons per hour or BTU input), fuel type, venting modifications, utility upgrades, and any structural work for seismic restraints or roof penetrations. Before work begins you receive a detailed, fixed-price proposal. We partner with TVA EnergyRight® Business to secure rebates and provide up to 60-month financing on approved credit. Preventive maintenance packages are also available to protect your investment and keep warranties valid.