- 919-423-7595
- Availabe 7 Days A Week
- Careers
A tankless water heater gives your home hot water on demand without storing 40, 50, or 75 gallons in a tank. Instead of heating water all day, a tankless system heats water only when you need it — helping save space, improve efficiency, and reduce the chance of running out of hot water during showers, laundry, and dishes.
Bizzy Bee Plumbing installs gas, propane, and electric tankless water heaters. We handle the full job — sizing, removal of the old unit, water line connections, gas piping, venting, electrical coordination, permits, inspection, startup, and cleanup. Call 919-423-7595 for tankless water heater service.
Whether you want to upgrade, replace an old unit, repair an error code, or flush your tankless system, Bizzy Bee Plumbing can help.
New tankless systems sized and installed for your home’s hot water demand.
Replace your traditional tank with an efficient wall-mounted tankless unit.
Error codes, no hot water, ignition issues, low flow, or temperature problems.
Annual descaling and maintenance to protect performance and extend lifespan.
Tank, tankless, gas, electric, and hybrid water heater options.
Pipe, valve, and connection upgrades when needed for proper installation.
Find hidden leaks, pressure problems, and plumbing issues before replacement.
Tankless solutions for offices, salons, restaurants, shops, and commercial buildings.
Installing a tankless water heater is not just swapping one box for another. The unit must be sized correctly for your home, bathrooms, fixtures, incoming water temperature, and usage. Our licensed plumbers evaluate your current system, explain your options, and install the right tankless water heater for dependable hot water.
Insert tankless install photo here — great for showing clean pipe work, venting, valves, and finished installation.
If your old tank water heater is leaking, rusting, or struggling to keep up, a tankless conversion may be the right upgrade. Bizzy Bee Plumbing removes the old tank, installs the new tankless unit, makes proper water and gas connections, handles venting, and leaves the area clean.
Many homes need additional work during a conversion, such as upgraded gas piping, new venting, isolation valves, condensate handling, or electrical access. We explain all of that upfront so there are no surprises.
Already have a tankless system but it is not working right? We repair common tankless water heater problems including no hot water, temperature swings, ignition failure, error codes, mineral buildup, low flow, clogged filters, venting issues, and leaking connections.
Our plumbers service major tankless brands including Rinnai, Navien, Noritz, Rheem, Takagi, Bosch, and other common systems.
Insert technician service photo here — ideal for tankless maintenance, diagnostics, or flush setup.
Tankless water heaters need regular maintenance, especially in areas with hard water or mineral buildup. A tankless flush helps remove scale from the heat exchanger, improves efficiency, protects the system, and can help prevent expensive repairs.
We recommend routine tankless maintenance to keep your system running properly. If your unit has never been flushed, is showing error codes, or hot water is weaker than before, schedule service before the problem gets worse.
Homeowners choose tankless water heaters for endless hot water, better efficiency, longer equipment life, and space savings. Tankless units are especially helpful for larger families, homes with soaking tubs, homes with multiple bathrooms, and homeowners tired of waiting for a tank to recover.
Tankless does cost more upfront than a basic tank replacement, but the long-term comfort and efficiency can make it worth it for the right home.
Gas tankless water heaters are the most common choice for whole-home hot water because they provide strong flow and recovery. Propane tankless systems are also available for homes without natural gas. Electric tankless systems can work in certain applications, but they often require significant electrical capacity and may not be ideal for every whole-home setup.
Bizzy Bee Plumbing will help you compare your options honestly so you do not overspend on the wrong system.
Tankless water heater installation must be done safely and to code. Gas sizing, venting, condensate, clearances, shutoff valves, water connections, and pressure relief requirements all matter. Bizzy Bee Plumbing handles required permits and inspection coordination for applicable tankless installations.
We also install and service tankless water heaters for commercial properties, including offices, restaurants, salons, retail spaces, apartments, and light commercial buildings. For larger hot water demand, we can discuss multiple units, recirculation, commercial-grade equipment, and maintenance planning. Learn more about commercial plumbing →
Tankless water heaters are only as good as the installation behind them. Our team makes sure the sizing, piping, venting, startup, and cleanup are handled correctly.
NC Plumbing License #31089. Your installation is handled by trained professionals.
We install, replace, flush, and repair tankless systems throughout the Triangle.
You approve the price before work starts. No surprise hourly billing.
We handle permits, inspection coordination, venting, and proper installation details.
Local Triangle plumbing company with a reputation built one home at a time.
Homeowners trust Bizzy Bee Plumbing for clean work, honest pricing, and reliable service.
Here are sample review-style sections you can replace with real Google reviews.
"Bizzy Bee replaced our old tank with a tankless water heater and the difference is amazing. Clean work, clear pricing, and hot water that finally keeps up."
"They explained everything before starting, handled the install, and cleaned up after. Very professional tankless water heater service."
"Our tankless unit had an error code and no hot water. Bizzy Bee came out fast, diagnosed it, flushed the system, and got it working again."
Call Bizzy Bee Plumbing for tankless water heater installation, repair, replacement, and maintenance. We serve Raleigh, Cary, Durham, Apex, Holly Springs, Chapel Hill, Garner, Wake Forest, and the surrounding Triangle.
📞 Call 919-423-7595 Book Online →