Lower Utility Bills
Lower Utility Bills | Tankless Water Heater Install | Plumbing | Reliance
Imagine enjoying endless hot water while watching your utility bills shrink. HEP brings that possibility to life for Reliance homeowners with our expert tankless water heater install services. By swapping out bulky, inefficient tanks for sleek on-demand technology, we help you reclaim closet space, slash standby energy loss, and ensure every shower, laundry cycle, and dishwashing session has consistent, comforting heat.
Our licensed plumbers handle everything—from sizing the unit for your family’s exact needs to precise venting and gas or electric upgrades—so you can relax knowing the job is done right the first time. Plus, with HEP’s transparent pricing and satisfaction guarantee, you’ll feel confident about your investment and thrilled when the next utility statement arrives.
Ready to lower costs, boost efficiency, and add modern convenience to your home? Schedule your tankless water heater install with HEP today and discover why Reliance trusts us for plumbing solutions that pay off month after month.
FAQs
How does a tankless water heater reduce my utility bills compared to a traditional storage‐tank unit?
Tankless (on-demand) heaters only fire up when a hot-water tap is opened, eliminating the standby heat loss that occurs when a storage tank constantly reheats 40–50 gallons of water. This cuts gas or electric consumption by 24-34 % for households using 40 gal. of hot water per day and up to 50 % for light-demand homes. Because energy use is lower, monthly bills drop accordingly. In addition, most high-efficiency tankless models reach energy factors (UEF) of 0.93 or higher, compared with 0.60–0.70 for tank units, providing even greater dollar savings over the life of the appliance.
What size tankless water heater do I need for my Reliance home?
Sizing depends on two factors: (1) the total flow rate of fixtures you plan to use simultaneously and (2) the groundwater temperature entering your home. In Reliance, incoming water typically averages 55–60 °F. A family that might run two showers (2 gpm each) and a kitchen sink (1 gpm) at once would need about 5 gpm at a 60 °F temperature rise. A 150,000–180,000 BTU gas unit or a 27 kW electric model usually meets this demand. Our technicians perform a free on-site assessment, tally fixture flow rates, and recommend the correctly sized unit so you never run out of hot water or overspend on an oversized heater.
Can a tankless unit hook up to my existing gas, electric, and plumbing lines?
In most cases yes, but a few upgrades may be required. Gas models often need a ¾-inch gas line and a Category III or IV stainless-steel vent; if your current water heater has a ½-inch line or standard B-vent, we will upsize and re-vent during installation. Electric units may call for a 120- to 200-amp service panel and dedicated 240-V breakers. Plumbing connections remain the same diameter, though we add isolation valves and a pressure relief valve for easy maintenance. Our Reliance-based team evaluates your utilities in advance, provides a detailed cost estimate for any modifications, and handles permitting so everything meets local code.
What is the expected lifespan of a tankless water heater, and what maintenance does it need?
Tankless water heaters last 20-25 years, roughly twice the life of a conventional tank. Preventive maintenance is straightforward: (1) flush the heat exchanger with a vinegar solution once a year to remove mineral scale (every 6 months if your Reliance water is especially hard); (2) clean the inlet screen filter; and (3) inspect the burner or heating elements. Annual service takes about one hour and costs far less than replacing anode rods and dealing with rust in a tank unit. We offer affordable maintenance plans that keep your warranty valid and your efficiency high.
Are there rebates or incentives for installing a tankless water heater in Reliance?
Yes. South Dakota utilities frequently offer $150–$300 rebates for ENERGY STAR-certified gas tankless units. If you switch from an electric tank to a natural-gas tankless, Black Hills Energy currently provides an additional $400 fuel-switch bonus. Federal tax credits under the Inflation Reduction Act cover 30 % of the project cost up to $600 for qualifying models (0.95 UEF or higher). Our office handles all paperwork, including proof of purchase, model numbers, and installation photos, to ensure you receive every available dollar back.
How long does installation take, and will I be without hot water during the process?
A standard replacement—removing the old tank, mounting the new tankless unit, updating gas/electric lines, and venting—takes 4–6 hours. If substantial electrical or venting upgrades are needed, the job may extend to one full day. You will be without hot water only after the old unit is disconnected, typically 2-4 hours. We schedule installations at your convenience, arrive with all parts in stock, and test every fixture before we leave, guaranteeing uninterrupted hot water the same day.