Tankless Water Heater Replacement in Florence, KY
BFK Plumbing provides expert tankless water heater replacement services across Florence, KY, ensuring your home has efficient hot water.
- Same-Day Replacement Available
- Manufacturer Warranty Registration
- Licensed Gas Line Technicians
- Code Compliant
Stop Waiting on Lukewarm Showers. Upgrade Your Tankless in Florence, KY.
Our team is ready to help you choose and install the right tankless unit for your home's needs.
Your Trusted Source for Tankless Water Heater Replacement in Florence, KY
When it comes to tankless water heater replacement in Florence, KY, BFK Plumbing is the reliable choice. We understand the demands that homes in Kentucky place on water heaters, from mineral content to varying usage. We make sure your new tankless unit is properly sized and expertly installed for strong performance and longevity.
Our expertise includes:
- Condensing unit installs with PVC venting and condensate neutralizers
- Precise sizing and installation of new tankless units.
- Clean integration with existing plumbing and gas lines.

Additional Plumbing Replacement Services in Florence, KY
When repairs are no longer enough, our replacement services in Florence, KY deliver modern, efficient equipment installed right.

Customers
Why Choose BFK Plumbing for Tankless Water Heater Replacement in Florence, KY?
Choosing the right professionals for tankless water heater replacement is crucial for long-term satisfaction and efficiency. Our team makes sure your new system runs right from day one, providing endless hot water.
- Endless Hot Water, Never run out of hot water, even during peak demand, a true luxury for busy Florence households with multiple showers or large families.
- Right-Sized Units, We calculate gallons per minute and temperature rise for your fixtures instead of guessing from square footage.
- Clean Venting, We route venting to meet manufacturer clearances from windows, doors and roof edges.
Citywide Coverage
From downtown lofts to suburban homes, our technicians are familiar with the plumbing layouts found throughout Florence. We make sure every installation meets local codes and your expectations.
Experienced Team
Our team installs tankless heaters regularly and trains on manufacturer-specific setup, including recirculation programming and altitude settings. That experience shortens install time and prevents callbacks.
Safety-First Approach
Tankless heaters burn a lot of gas at full fire, so we pressure test gas connections and verify meter capacity before lighting the unit. Venting is installed and sealed to keep carbon monoxide from entering living space.
Trusted Certified Florence Plumbing Services Professionals
At BFK Plumbing, we take pride in providing licensed, certified plumbing services throughout Florence, KY. Backed by recognized industry credentials, our experienced plumbers combine technical skill with genuine customer care. Whether it is repair, installation, or maintenance, we follow strict safety and quality standards to deliver lasting results you can trust.
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PHCC Plumbing Contractor Recognition
Better Business Bureau (BBB) Accreditation
Angi Certified Pro
ISO 9001 Quality Management CertificationTrusted Tankless Water Heater Replacement Services in Florence, KY
Rinnai Tankless Water Heater Replacement in Florence
Rinnai is a leading brand in the tankless water heater market, known for its quality and innovation. If your Rinnai unit is aging or acting up, BFK Plumbing provides expert Rinnai tankless water heater replacement in Florence. We make sure your new Rinnai unit is installed correctly, maximizing its efficiency and lifespan. Our technicians are familiar with the installation requirements and venting options for Rinnai models, so the upgrade goes smoothly.

Exterior Mount Tankless Units in Florence, KY
Many homes have tankless heaters mounted on an exterior wall with no venting at all, since the unit exhausts directly outside. These units face sun, rain and temperature swings, which can break down plastic covers and wiring over time. Hard freezes happen most winters in Kentucky, and pipes in crawlspaces, exterior walls, and unheated garages are the first to freeze. When we replace them, we check the pipe cover, freeze protection settings and the electrical connection. We can add a protective pipe cover kit to shield the water and gas lines. Exterior models are often the simplest swap when the gas line is already sized correctly.
Commercial Tankless Replacement in Florence
Restaurants, salons and small offices often use multiple tankless units linked together on a rack system. When one or more units fail, we replace them and rebalance the cascade controls so they share the load. We check gas pressure under full demand, since commercial racks can draw more than 600,000 BTU combined. Scheduling is flexible, so we can work after hours and keep your business open. We also set up a descaling schedule matched to your water usage.
Commercial Tankless Water Heater Replacement in Florence, KY
Businesses in Florence, KY often require robust hot water solutions, and tankless systems can provide the efficiency and capacity needed. We regularly replace commercial tankless units for restaurants, offices and other facilities with minimal disruption to your operations. Our plumbers are experienced with high-capacity models and complex plumbing layouts. We deliver a reliable hot water supply that meets your business's demands and health code requirements.
Gas Tankless Water Heater Replacement in Florence
Many homes in Florence rely on natural gas for water heating, and gas tankless units are a highly efficient option. Our gas tankless water heater replacement service includes thorough inspection of your existing gas lines, proper sizing of new gas lines if needed, and secure venting to the outdoors. We put a priority on safety. All gas connections and combustion air requirements meet Kentucky and local codes, heading off potential hazards and maximizing efficiency.
Tank to Tankless Conversions in Florence, KY
Converting from a 40 or 50 gallon tank to tankless frees up floor space and ends standby heat loss in a garage or closet. The catch is that tankless units usually need a larger gas line, often three quarter inch or bigger, plus new venting. We evaluate your meter size and pipe run before quoting so there are no surprises mid-job. We also cap or reroute the old flue and seal the roof penetration if it is no longer used. Expect a conversion to take a full day.
Recirculation Tankless Upgrades in Florence, KY
If you are tired of running the tap waiting for hot water, a tankless with a built-in recirculation pump can bring heat to the fixture in seconds. Navien A series and Rinnai units with internal pumps can use a dedicated return line or a crossover valve under the farthest sink. We program schedules so the pump runs only during your morning and evening peaks. That keeps gas use reasonable while saving thousands of gallons of wasted water a year. This upgrade is popular in long single-story ranch homes.

Emergency Tankless Water Heater Replacement in Florence
A sudden tankless water heater failure can leave your Florence home without hot water, which is a major inconvenience. BFK Plumbing offers emergency tankless water heater replacement to restore your hot water fast. We put a priority on urgent situations, working to diagnose the issue and, if replacement is necessary, get a new unit installed as soon as possible. Our goal is to cut down your downtime and get your home back to normal with reliable hot water.
Tankless Water Heater Replacement Near Me in Florence, KY
If you are searching for tankless water heater replacement near me, you want a local plumber who understands Kentucky water and gas codes. BFK Plumbing serves Florence with trucks stocked for tankless installs. We can often give you a firm quote after a short phone call and a few photos.
If you are searching for tankless water heater replacement near me in Florence, KY, BFK Plumbing is your local expert. Our service area covers the entire region, so a professional plumber is always close by when you need a new, efficient hot water solution. We are known for quick response times and reliable service for all tankless installations.
BFK Plumbing at a Glance
- Fully licensed plumbing team covering Florence, KY
- 24/7 emergency service with same-day scheduling
- Clear written estimates, no hidden fees
- 4.8-star rated by 309+ Kentucky customers
Florence Map
Florence Information
- Population
- 32,917
- Area codes
- Local
- Service area
- Florence and communities within 40 miles
- Nearby
- Independence, Covington, Georgetown, Frankfort
Water softeners are a common upgrade in Kentucky homes, protecting tank water heaters, faucets, and appliances from mineral buildup. Scale builds inside tankless heat exchangers over time, so a properly sized replacement with flush valves helps protect homes in Florence, KY from early failures.
Expert Services
Trust our professionals for reliable BFK Plumbing solutions in Florence, KY.
Our Specialized Plumbing Services in Florence, KY
At BFK Plumbing, we provide a complete range of plumbing services across Florence, KY. From leak detection to full system installations, our team ensures fast, precise, and affordable service for both residential and commercial properties. Explore our core services below:
How Our Tankless Water Heater Replacement Process Works in Florence, KY
We follow a tested method for every tankless water heater replacement in Florence, from initial assessment to final testing, for a quality installation.
Request a Quote
Call (502) 300-9896 with your current model number and a photo of the install. We give you a rough price and schedule a visit.
Size and Inspect
Our tech measures gas line size, meter capacity, venting path and water hardness. We recommend a unit that fits your hot water demand.
Install and Test
We remove the old heater, install the new one with service valves and venting, then test gas pressure and combustion. You get a walkthrough on settings and flushing.
Frequently Asked Questions About Tankless Water Heater Replacement in Florence
The cost for tankless water heater replacement in Florence, KY usually ranges from $3,000 to $6,000, depending on the unit's brand, capacity, fuel type (gas or electric) and any needed changes to gas lines, electrical or venting. This estimate includes both the new unit and professional installation. We will provide a detailed quote upfront after assessing your needs.
DIY tankless water heater replacement is generally not recommended due to the complexity of gas lines, high-voltage electricity, water connections and venting requirements. Improper installation can lead to dangerous gas leaks, carbon monoxide poisoning, water damage or electrical hazards. It is best to hire a licensed and experienced plumber like BFK Plumbing.
New tankless water heaters typically come with a manufacturer's warranty, which usually covers the heat exchanger for 10 to 15 years and parts for 3 to 5 years. BFK Plumbing also provides a labor warranty on our installation work for your peace of mind. We will go over warranty details for your chosen unit during your consultation.
We install Navien, Rinnai, Noritz, Takagi and Rheem tankless heaters. Each has its own strengths, and we recommend based on your flow needs, venting options and budget.
A standard tankless water heater replacement, if you are upgrading from an existing tankless unit, typically takes 4 to 8 hours. If you are converting from a traditional tank water heater, the process can take longer, possibly a full day, due to extra plumbing, gas or electrical changes required for proper installation and venting.
A standard tankless water heater replacement typically takes between 4 and 8 hours. This timeframe can vary based on whether we are replacing an existing tankless unit with a similar model or upgrading from a traditional tank water heater. A tank conversion may require more extensive changes to gas lines, electrical or venting.
Often yes, especially when converting from a tank. Many tankless units need three quarter inch gas pipe and a meter that can handle 199,000 BTU on top of your furnace, range and dryer.
A direct swap usually takes four to six hours. A tank to tankless conversion with new gas and venting typically takes a full day.
What People Are Saying About Our Plumbing Experts?

Robert G.
The trenchless sewer replacement saved our front yard. They walked us through the camera inspection footage first so we knew exactly what we were paying for.
Sewer Line Replacement · Georgetown, KY
Laura S.
I scheduled a water heater replacement, and the team made the process smooth and affordable. The new unit works perfectly, and they cleaned up after completing the job.
Water Heater Replacement · Covington, KY
Patricia H.
We had a slab leak that two other companies could not find. BFK Plumbing located it in under an hour, explained our options, and the price matched the quote to the dollar.
Slab Leak Repair · Florence, KY
Emily R.
I called BFK Plumbing for plumbing repair, and the technician was fast, polite, and thorough. They explained the problem clearly and fixed it the same day. I will definitely hire them again. Highly recommended!
Plumbing Repair · Florence, KY
Daniel K.
A pipe burst at 11 pm and they actually answered. The plumber showed up within the hour, shut everything down, and had us back to normal the next morning. Could not ask for more.
Emergency Plumbing · Jeffersontown, KY
Mark T.
When our office needed drain cleaning, BFK Plumbing provided quick, reliable service. The plumber arrived on time and made sure every drain flowed perfectly before leaving. Very satisfied.
Drain Cleaning · Frankfort, KY













