Continuous Stream
Continuous Stream | Tankless Water Heater Install | Plumbing | Blountville
Enjoy endless hot water and lower utility bills when you trust HEP’s Continuous Stream Plumbing team for your tankless water heater install in Blountville. Our licensed plumbers replace bulky, inefficient tanks with sleek, on-demand units that heat water only when you need it, freeing up space and cutting energy waste. We arrive on time, protect your home with clean work practices, and have most systems up and running the same day, so showers stay steamy and dishes get done without drama.
From the first phone call to the final temperature test, you’ll feel the hometown care that has made HEP a household name across Sullivan County. We back every installation with honest pricing, rock-solid warranties, and 24/7 support—because comfort shouldn’t wait. Ready to upgrade? Schedule today and experience continuous confidence in your hot-water future.
FAQs
What are the main advantages of installing a tankless water heater in my Blountville home?
Tankless (on-demand) units heat water only when you open a tap, so they eliminate standby heat loss from a storage tank. In Blountville’s mixed-climate region, this typically cuts water-heating energy use by 20–40 %. They also provide an endless stream of hot water, save 10–15 ft² of floor space, last 18–20 years (about twice a tank’s life), and qualify for TVA and federal efficiency rebates when professionally installed.
How much does a professional tankless water heater installation cost around Blountville?
For a whole-house natural-gas tankless unit sized for a 2–3 bath home, the installed price usually runs $3,000–$4,500, including the heater, venting, gas line upsizing, and labor. Electric models cost less to buy ($700–$1,200) but may need a 150–200 A service panel, which can add $1,000+ for an upgrade. After installation, most families recoup the extra upfront cost within 5–7 years through lower utility bills and longer equipment life.
Is my existing plumbing and gas/electrical service compatible with a tankless system?
Most homes can be retrofitted, but a technician will verify three things during the site visit: (1) gas: a ¾″ line sized for 150–200 k Btu/h or higher; (2) venting: room for a 3–4″ Category III/IV stainless or PVC vent that exits outdoors within 50 ft; and (3) electrical: a standard 120 V outlet for ignition (gas units) or sufficient breaker capacity for electric models. If upgrades are required, we’ll quote them up front so there are no surprises.
How long does the installation take and will my water be off?
A straightforward gas unit replacement takes 6–8 hours. We shut off water and gas only during the change-over—typically 1–2 hours—so you’re never without service for an entire day. More complex jobs that involve panel or gas-line upgrades may extend to a second day, but we always restore hot water before we leave unless otherwise arranged.
What maintenance does a tankless water heater require in the Blountville area?
Because Blountville’s water hardness averages 3–6 grains/gal, we recommend a yearly 45-minute flush with white vinegar or a citric-acid solution to remove scale from the heat exchanger. Our service plan includes this flush, a filter cleaning, and a combustion check. Keeping up with maintenance preserves efficiency, prevents the "cold-water sandwich" effect, and protects your manufacturer warranty.
Do I need permits or inspections for a tankless water heater installation in Blountville?
Yes. Sullivan County and the Town of Blountville follow the 2018 International Residential Code, which requires plumbing, gas, and electrical permits for water-heater replacement. Continuous Stream Plumbing pulls all necessary permits, schedules the final inspection, and provides you with the signed-off paperwork for your records. This ensures your new system meets safety code, maintains home insurance coverage, and remains eligible for energy-efficiency rebates.