Our Tankless Flushes Keep Your Water Heater Running Its Best
We specialize in preventative maintenance for tankless water heaters. Our team performs thorough flushing for tankless water heaters, helping prevent buildup of hard water scale, rust, lime, and calcium to support reliable hot water in your home. We work with homeowners in St. Augustine and St. Johns County for regular, hassle-free maintenance!
We Flush AND Replace the Filter
This is what makes us different! We don’t just clean the filter — we replace the Filter Housing, O-Ring and Filter!
Quick Delivery
The entire tankless water heater flush takes about 1-hour to complete. Making sure your appliance is cleaned and serviced on your schedule!
Annual Service
Our specialists perform the tankless heater flush at your location each year. Easily schedule recurring annual service.
Fair, Upfront Pricing
Professional tankless water heater maintenance shouldn’t come with a complicated price tag. We offer straightforward, competitive pricing with no hidden fees, so you know what you’re paying before we get started. Book with a neighbor or two and get multi-unit pricing.
How Tankless Bros Became St. Johns County’s Hot Water Heater Flushing Pros
Tankless Bros was founded with inspiration from my three sons, who share a passion for home projects.
As we spent time together over the years tackling various homeownership tasks, I quickly identified a common challenge: many people feel overwhelmed by the annual cleaning required for tankless water heaters.
At Tankless Bros, we specialize in annual tankless flushes and filter replacements. After perfecting our craft, we can offer this service efficiently and not charge outrageous corporate plumber hourly service rates or tie you into a subscription contract for a discounted rate.
We offer exceptional service with fair and upfront pricing. That’s how Tankless Bros came to be!
Why Diy Tankless Water Heater Flushes are Risky
Without the right tools, time, or technical know-how, tankless water heater maintenance can quickly turn into a bigger job than you expected. Just like changing the oil in your car, knowing how to do it doesn’t always mean you want to!
Want to learn more about tankless water heater maintenance? Check out our FAQs for answers to common questions.
Risk of Damaging the Unit
The filter is connected to your unit’s internal plumbing. Improper handling can crack fittings, damage sensors, or cause the unit to shut down and enter safety mode. One wrong turn can lead to leaks, performance issues, or even complete system failure.
Special Tools Required
Proper maintenance requires more than a few basic tools. You may need:
- Submersible pump
- 5/8-inch internal-diameter hoses
- Isolation valves
- Descaling kit
- Filter removal tool
- Knowledge of how to safely depressurize the system
It’s Not Just About the Filter
Replacing the filter is only one part of proper tankless water heater maintenance. Other important steps can include flushing in the proper direction, cleaning the internal cabinet, inspecting the system, and resetting the unit after service. Missing a step can affect your heater’s performance and lifespan.
Small Mistakes Can Be Expensive
DIY maintenance may seem like an easy way to save money, but small mistakes can lead to costly repairs. A broken connector, stripped valve, or water leak can quickly turn into hundreds or even thousands of dollars in damage.
Let a Professional Handle It
Our technicians are trained to:
- Safely flush and descale
- Replace the inline filter correctly
- Clear and inspect the exhaust system
- Inspect your heater for any wear or hidden issues
- You will receive service photos with every flush
