- HEP Plumbing
- Water-heater Installation

Water-heater Installation
Water-heater Installation | Commercial Plumbing | Plumbing | Norris
When your Norris business can’t afford cold showers, HEP steps in with swift, precision-engineered water-heater installations that keep productivity flowing. Our seasoned technicians handle everything from gas and electric units to high-capacity tankless systems, sizing each heater to your unique demand so you’re never paying for wasted energy—or scrambling when the morning rush hits. We schedule around your operating hours, haul away the old equipment, and leave the workspace spotless, all while meeting the latest safety and efficiency codes.
Backed by decades of commercial plumbing experience, HEP integrates new water heaters seamlessly with existing pipework, recirculation lines, and backflow-prevention assemblies. That means fewer unexpected shutdowns, lower utility bills, and a system built to scale as your business grows. From restaurants and retail spaces to manufacturing plants, we deliver hot water you can count on—because in Norris, staying in hot water is a very good thing.
FAQs
What types of commercial water heaters can you install for businesses in Norris?
Our licensed plumbers install a full range of commercial water-heating systems, including high-capacity storage-tank heaters (gas, electric, or oil-fired), high-efficiency condensing units, tankless/on-demand systems, heat-pump water heaters, and hybrid configurations that combine storage tanks with tankless boosters. We work with all major brands and will recommend the model that best fits your application, required output, available fuel sources, and budget.
How long does a typical commercial water-heater installation take?
Most standard replacement projects are completed in one business day—roughly 4–8 hours for removal of the old unit, modifications to gas or electrical connections, installation of the new heater, and code compliance testing. More complex jobs, such as first-time installations, multiple-unit manifolding, or extensive venting and piping changes, can take 1–3 days. We provide a detailed timeline after our on-site assessment so you know exactly what to expect.
Do I need a permit or inspection for a commercial water-heater installation in Norris?
Yes. The City of Norris and Anderson County require mechanical and/or plumbing permits for commercial water-heater installations or replacements. Our team handles the entire permitting process, schedules all required inspections, and ensures the installation meets current International Plumbing Code, mechanical, and energy-efficiency standards. You receive copies of permit documents and inspection approvals for your records.
How do I determine the correct size and capacity for my business’s water heater?
Proper sizing depends on your peak hot-water demand, temperature rise, and recovery requirements. During our site visit we calculate gallons-per-hour (GPH) or gallons-per-minute (GPM) usage, factor in fixture count, simultaneous draw, and desired outlet temperature, then match those numbers with a heater’s storage capacity and BTU (or kW) input. Oversizing wastes energy; undersizing causes downtime. We provide a load calculation sheet so you can see exactly how we arrive at the recommended model and capacity.
Do you provide emergency replacement or after-hours service?
Absolutely. We offer 24/7 emergency service for commercial clients in Norris and surrounding communities. If your water heater fails after hours, our on-call technician will arrive promptly, assess the situation, and either repair the unit or install a temporary solution to restore hot water. Our stocked trucks and supplier partnerships allow us to source most replacement units the same day, minimizing disruption to your operations.
How can regular maintenance extend the life of my commercial water heater?
Annual maintenance—flushing sediment, inspecting and replacing anode rods, checking gas pressure and venting, descaling heat exchangers, testing safety valves, and calibrating controls—can double the life expectancy of a commercial water heater and improve energy efficiency by up to 15%. We offer customized maintenance plans with documented service records, which help you stay compliant with manufacturer warranty requirements and local health regulations.