Tankless Water Heater Replacement in Leesburg, VA

From aging Rinnai and Takagi units to tank-to-tankless swaps, we handle tankless water heater replacement in Leesburg, VA with clean installs and clear pricing.

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  • Same-Day Replacement Available
  • Fast Tankless Installation
  • Prompt Tankless Replacement
  • Manufacturer Warranty Registration
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Local tankless water heater replacement by FBN Plumbing, Leesburg, VA
Tankless Water Heater ReplacementLeesburg, VA
Call Now For Free Quote(434) 230-6997

Need a New Tankless Water Heater in Leesburg, VA?

Contact FBN Plumbing today for a free estimate on your tankless water heater replacement.

(434) 230-6997Monday - Saturday : 8.00 am - 6.00 pm

Expert Tankless Water Heater Replacement in Leesburg, VA

FBN Plumbing replaces failing tankless water heaters with condensing and non-condensing units sized to your home's real flow demand. We check gas supply, venting clearances and water hardness before recommending a model. That way the new heater is not starved for fuel or choked by scale.

Our expertise includes:

  • Careful sizing and installation of new tankless units.
  • Condensing unit installs with PVC venting and condensate neutralizers
  • Gas line sizing and upsizing for 199,000 BTU tankless units
Your Go-To for Tankless Water Heater Replacement in Leesburg, VA
Why Choose FBN Plumbing for Tankless Water Heater Replacement in Leesburg, VA?
4,700+Satisfied
Customers

Why Choose FBN Plumbing for Tankless Water Heater Replacement in Leesburg, VA?

Choosing the right plumbing partner for your tankless water heater replacement is crucial for long-term performance and peace of mind. We bring years of experience directly with these advanced systems.

  • Scale Protection, Every install includes isolation valves so the heat exchanger can be descaled without cutting into the pipes.
  • Longer Lifespan, Tankless water heaters usually last longer than conventional tank units, often up to 20 years with proper maintenance, giving you better long-term value.
  • Right-Sized Units, We calculate gallons per minute and temperature rise for your fixtures instead of estimating from square footage.

Citywide Coverage

From downtown lofts to suburban homes, our technicians are familiar with the plumbing layouts found throughout Leesburg. We make sure every installation meets local codes and your standards.

Experienced Team

Each technician at FBN Plumbing knows tankless technology, so your replacement is done accurately and efficiently. We focus on details like proper gas line sizing, venting and electrical connections for top performance and safety.

Safety-First Approach

Safety is our top priority for every tankless water heater replacement. We adhere strictly to all local Virginia plumbing and gas codes, so your new unit is installed securely and operates without risk.

Trusted Certified Leesburg Plumbing Services Professionals

At FBN Plumbing, we take pride in providing licensed, certified plumbing services throughout Leesburg, VA. Backed by leading 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 member plumbing contractorPHCC Plumbing Contractor Recognition
Better Business Bureau accredited plumbing businessBetter Business Bureau (BBB) Accreditation
Angi Certified Pro plumberAngi Certified Pro
ISO 9001 quality management certificationISO 9001 Quality Management Certification

Professional Tankless Water Heater Replacement Services in Leesburg, VA

Rinnai Tankless Water Heater Replacement in Leesburg

Rinnai is a leading brand in the tankless water heater market, known for its quality and engineering. If your Rinnai unit is aging or acting up, FBN Plumbing provides expert Rinnai tankless water heater replacement in Leesburg. We make sure your new Rinnai unit is installed correctly, extending its efficiency and lifespan. Our technicians are familiar with the installation requirements and venting options for Rinnai models, so the upgrade goes cleanly.

Leesburg tankless water heater replacement specialists

Like-for-Like Tankless Swaps in Leesburg

When your existing tankless has a cracked heat exchanger or a failed control board that is not worth repairing, a direct replacement is often the fastest fix. We match the new unit to your current gas line, venting type and mounting location whenever possible. Many Rinnai and Navien models share similar footprints, which keeps wall patching to a minimum. We also replace the old service valves if they are corroded or stuck. Most like-for-like swaps are done in four to six hours.

Tankless vs. Tank Water Heater Replacement Cost in Leesburg, VA

When considering tankless water heater replacement in Leesburg, VA, it is natural to compare costs. While the initial installation of a tankless unit can be higher than a traditional tank, the long-term energy savings and longer lifespan often make it the more economical choice. We provide honest, upfront pricing for both options. That helps you make an informed decision based on your budget and hot water needs, with no surprises.

Commercial Tankless Replacement in Leesburg

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 easy to work around, so we can work after hours and keep your business open. We also set up a descaling schedule suited to your water usage.

Tank to Tankless Conversions in Leesburg, VA

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. Plan for a conversion to take a full day.

Emergency Tankless Water Heater Replacement in Leesburg

A sudden tankless water heater failure can leave your Leesburg home without hot water, which is a major inconvenience. FBN Plumbing offers emergency tankless water heater replacement to restore your hot water quickly. 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 minimize your downtime and get your home back to normal with reliable hot water.

Electric Tankless Water Heater Replacement in Leesburg, VA

For properties without natural gas access or those looking for an all-electric solution, electric tankless water heaters are a practical choice. FBN Plumbing offers electric tankless water heater replacement services in Leesburg, VA. This often involves careful assessment of your home's electrical panel capacity, as these units require significant amperage. We make sure your new electric tankless unit is installed safely and effectively, providing on-demand hot water without the need for gas lines.

Tankless Water Heater Replacement near Leesburg, VA

Recirculation Tankless Upgrades in Leesburg, VA

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.

Tankless Water Heater Replacement Near Me in Leesburg, VA

If you are searching for tankless water heater replacement near me in Leesburg, VA, FBN 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 pride ourselves on quick response times and reliable service for all tankless installations.

Looking for tankless water heater replacement near me in Leesburg, VA? FBN Plumbing is your local expert, providing fast and professional service across the entire area. Our team is positioned to respond quickly to your hot water needs, with fast service right to your doorstep.

FBN Plumbing at a Glance

  • Licensed and insured plumbers serving Leesburg, VA
  • 24/7 emergency service with same-day scheduling
  • Upfront, flat-rate pricing before work begins
  • 4.9-star rated by 798+ Virginia customers

Leesburg Map

Leesburg Information

Population
49,312
Area codes
703/571/240
Service area
Leesburg and communities within 40 miles
Nearby
Reston, Centreville, McLean, Arlington

Private wells serve many rural Virginia homes, and some well water carries iron, manganese, low pH or sulfur that calls for treatment. Scale builds inside tankless heat exchangers over time, so a correctly sized replacement with flush valves helps protect homes in Leesburg, VA from early failures.

Expert Services

Trust our professionals for reliable FBN Plumbing solutions in Leesburg, VA.

Our Specialized Plumbing Services in Leesburg, VA

At FBN Plumbing, we provide a complete range of plumbing services across Leesburg, VA. 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 Service Works in Leesburg, VA

We make sure every step, from initial consultation to final installation, is handled with professionalism and attention to detail.

01

Request a Quote

Call (434) 230-6997 with your current model number and a photo of the install. We give you a ballpark price and schedule a visit.

02

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.

03

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 annual flushing.

Frequently Asked Questions About Tankless Water Heater Replacement in Leesburg

The cost for tankless water heater replacement in Leesburg, VA typically 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.

To prepare for tankless water heater replacement, make sure the area around your existing unit is clear and accessible for our plumbers. If possible, clear a path to the installation site and keep pets or children away from the work area. We will handle draining the old unit and all other technical preparations.

With proper installation and regular maintenance, a new tankless water heater usually lasts 20 to 25 years. This is much longer than traditional tank water heaters, which usually last 10 to 15 years. Regular flushing and descaling can help extend the life of your tankless unit, especially in hard water areas.

We do not recommend it. Gas line sizing, venting clearances and combustion testing call for training, and improper installs can void the warranty or create carbon monoxide hazards.

Yes, you can certainly replace a traditional tank water heater with a tankless unit. This is a common upgrade for homeowners looking for better energy efficiency and endless hot water. However, it often requires changes to gas lines, venting and possibly electrical wiring, making professional installation important for safety and performance.

Yes. Softened or scale-treated water sharply reduces mineral buildup in the heat exchanger. We can install a scale-reduction filter if a full softener is not in your plans.

Most jurisdictions in Virginia require a permit for water heater replacement, especially when gas piping or venting changes. We take care of permits where they are required.

New tankless water heaters usually come with a manufacturer's warranty, which usually covers the heat exchanger for 10 to 15 years and parts for 3 to 5 years. FBN Plumbing also provides a labor warranty on our installation work for your peace of mind. We will discuss warranty details for your chosen unit during your consultation.

What People Are Saying About Our Plumbing Experts?

4.9/5 798 reviews
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