Tankless Water Heaters
Indianapolis and Central Indiana
Get Our Complete Tankless Guide
From Installation To Troubleshooting.
Why Indianapolis Goes Tankless
- Endless hot water ā on-demand even when multiple showers run at once
- Lower energy bills ā only heats water when needed, saving up to 30%
- Increased home value ā a top upgrade for Indianapolis buyers
Gas vs. Electric ā Which Is Right for You?
- Gas tankless: More powerful, ideal for larger homes with multiple bathrooms
- Electric tankless: Best for smaller homes or single point-of-use applications
- Top brands: Rinnai, Navien, Bradford White, and Rheem/Ruud
Our Tankless Services
- Tankless water heater installation ā code-compliant, done right the first time
- Tankless water heater repair ā ignition failure, mineral buildup, flow issues
- Tankless water heater replacement ā upgrade your old tank to on-demand
- Preventative maintenance ā annual flush and tune-up to extend lifespan
Troubleshooting Tankless Issues
- No hot water: Check power/gas supply, ignition system, and error codes
- Inconsistent temperature: Often caused by mineral buildup or flow rate issues
- Unusual noises: May indicate a mechanical problem ā call BNC for diagnosis
- Error codes: We diagnose on-site and carry parts in our trucks
Why Choose BNC Plumbing
- 30+ years serving Indianapolis ā licensed master plumber PC88601022
- Authorized installer ā Rinnai, Navien, Bradford White, Rheem/Ruud
- Upfront, honest pricing ā no hidden fees, no surprises
- Licensed & insured ā your peace of mind is our priority
What Our Customers Say
"BNC Plumbing installed my tankless heater perfectly! Glen explained everything and the install was clean. Highly recommend!" ā John D., Indianapolis
"Quick service, very professional. BNC is our go-to plumber for everything." ā Sarah L., Greenwood
Ready to Upgrade to a Tankless Water Heater in Indianapolis?
Contact BNC Plumbing for expert advice, installation, and repair.
Call BNC:317-352-0780
BNC Plumbing installs and services the industry's most reliable tankless water heater manufacturers.
Bradford White
American-made reliability with industry-leading warranties.
Navien
High-efficiency condensing technology with smart controls.
Rinnai
World's #1 tankless brand ā proven performance, endless hot water.
Rheem / Ruud
Trusted for decades ā energy-efficient gas and electric models.
Not sure which brand is right for your home?
Call BNC Plumbing at
(317) 352-0780
We'll help you choose.
Frequently Asked Questions ā Tankless Water Heaters Indianapolis
Quality tankless water heaters last 20+ years ā nearly double the lifespan of a traditional tank water heater. Indiana's hard water can affect longevity, which is why BNC Plumbing recommends annual maintenance flushes to remove mineral buildup and extend your unit's lifespan.
Gas tankless units are better for larger homes with 2+ bathrooms ā they deliver higher GPM flow rates. Electric units are ideal for smaller homes or single point-of-use applications. BNC Plumbing will assess your home's hot water demand and recommend the right fit for your budget.
BNC Plumbing is an authorized installer for Rinnai, Navien, Bradford White, and Rheem/Ruud. We recommend the right brand for your home's size and budget. All brands we install are rated for Indiana's hard water conditions.
Common signs include: no hot water, inconsistent temperature, unusual noises, error codes on the display, or a drop in water pressure. Call BNC Plumbing at 317-352-0780 ā we diagnose on-site and carry parts in our trucks for fast repairs.
Yes ā Indianapolis and Central Indiana have moderately hard water which causes mineral buildup inside tankless units over time. BNC Plumbing recommends an annual maintenance flush and also installs water softeners to protect your investment long-term.
Absolutely ā tankless replacement is one of BNC Plumbing's most requested services in Indianapolis. Our licensed plumbers handle the full conversion including gas line adjustments, venting, and code-compliant installation.
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BNC Plumbing Offers Discounts for:
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