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The KCB Certification Advantage for Your Tankless Upgrade
Switching to a tankless water heater is a smart investment that requires expert installation. At KCB Plumbing, our technicians are factory trained and certified to install top brands like Rinnai, Noritz, and Navien.
Certified installation ensures maximum efficiency, safety, and performance while protecting your manufacturer’s warranty for lasting peace of mind.
The Top 4 Benefits of Tankless Water Heater
Upgrade once. Enjoy comfort, savings, and space for years to come.
Massive Energy Savings
Tankless systems heat water only when needed, using up to 40% less energy and lowering monthly utility costs.
Unlimited Hot Water Supply
Enjoy endless on-demand hot water for multiple showers or appliances at the same time.
Space-Saving Design
Compact, wall-mounted units free up valuable space in your garage, utility room, or closet.
Longer Lifespan & Lower Maintenance Costs
With proper installation and care, tankless systems last over 20 years while reducing corrosion and replacement expenses.
The KCB Tankless Installation Process
Installing a tankless water heater requires exact measurements, proper venting, and careful calibration. Our certified technicians follow a proven five-step process to ensure your new system operates safely, efficiently, and to factory standards.
01
Demand Assessment & Sizing
We measure your home’s hot water demand to select the perfect system and ensure consistent temperature for every fixture.
02
Safe Conversion & Ventingation
Our team upgrades gas lines and installs venting systems to meet Orange County plumbing and safety codes.
03
Precise Installation & Connection
We mount and connect your tankless unit securely for a clean, code-compliant installation built for long-term reliability.
04
System Calibration & Testing
Each system is fine-tuned for gas pressure, flow rate, and temperature to maximize energy efficiency and performance.
05
Final Review & Warranty
Each system is fine-tuned for gas pressure, flow rate, and temperature to maximize energy efficiency and performance.
Why Choose KCB Plumbing for Your Tankless Upgrade
Certified expertise. Precise installation. Guaranteed performance.
Certified Tankless Specialists
Our technicians are certified by Rinnai, Noritz, and Navien to install your system to factory standards for maximum performance and warranty protection.
Precision Sizing & Installation
We assess your home’s hot water demand to ensure consistent temperature and reliable flow with no pressure drops.
Maximized Energy Efficiency
Our expert installation helps your tankless system run at peak efficiency, reducing energy use and monthly costs.
Industry-Leading Warranties
Each installation includes our KCB labor warranty and full manufacturer coverage for long-term peace of mind.
Frequently Asked Questions
Common questions our Orange County neighbors ask about tankless water heater installation services
Conversions typically require 1 to 2 days depending on the necessary gas line and venting upgrades, but we minimize the disruption to your home.
Often, yes. Tankless units require a larger gas line for the increased demand. We assess your current line and handle the safe, compliant upgrade as part of our quote.
No. If sized correctly (which KCB guarantees), a tankless unit will not negatively impact your water pressure and often provides better flow stability than an old tank.
We recommend a professional descaling (flushing) every 1-2 years to clear mineral buildup and keep the unit running at peak efficiency. We offer a Maintenance Plan for this service.
Yes, many homes can convert from a traditional tank water heater to a tankless system. Some homes may require infrastructure upgrades, which we assess before installation.
