+1 (614) 285-5450
+1 (614) 285-5450
Tankless water heaters are the modern standard for energy-efficient hot water systems. They heat water on demand, reduce energy bills, and provide unlimited hot water without bulky tanks.
At The Rampart Company, we specialize in tankless water heater installation, repair, and replacement across Central Ohio.
We are a licensed, insured and bonded plumbing company with extensive experience installing high-performance systems that deliver comfort, efficiency, and reliability.
Whether you’re upgrading from a traditional tank or maintaining an existing tankless system, we ensure it’s installed and serviced correctly the first time.
Call to discuss your tankless water heater needs or schedule a consultation.
We meet all Ohio plumbing and installation standards for gas, electric, and hybrid water heating systems.
We use flexible pricing—some installations are pre-priced, while complex retrofits use time-and-materials with full transparency.
Our plumbers are trained in tankless system setup, venting, descaling, and safety integration, ensuring peak performance and code compliance.
Tankless systems only heat water when needed—helping you reduce utility costs while increasing your home’s resale value.
Based in Central Ohio, we proudly serve Union, Delaware, Madison and Franklin, as well as Marion and Morrow Counties, and other surrounding areas across Central Ohio, helping homeowners and businesses enjoy efficient hot water year-round.
We also offer discounts for first responders, military members, and veterans, along with dedicated assistance for families of fallen service members.
We install Navien brand tankless water heaters. Each setup includes gas line adjustments, venting, electrical wiring (if required), and performance calibration.
Replacing a conventional tank with a tankless system requires precision and planning. We handle removal, retrofitting, and testing to ensure reliable operation.
If your system isn’t producing hot water or is showing error codes, our technicians can quickly diagnose and repair electronic boards, sensors, igniters, and flow switches.
Annual maintenance is essential for long-term performance. We provide descaling, flushing, and cleaning to remove mineral buildup and extend unit life.
For offices, restaurants, and other facilities, we design and install multi-unit systems that meet higher hot-water demand without energy waste.
We install Navien brand tankless water heaters. Each setup includes gas line adjustments, venting, electrical wiring (if required), and performance calibration.
Replacing a conventional tank with a tankless system requires precision and planning. We handle removal, retrofitting, and testing to ensure reliable operation.
If your system isn’t producing hot water or is showing error codes, our technicians can quickly diagnose and repair electronic boards, sensors, igniters, and flow switches.
Annual maintenance is essential for long-term performance. We provide descaling, flushing, and cleaning to remove mineral buildup and extend unit life.
For offices, restaurants, and other facilities, we design and install multi-unit systems that meet higher hot-water demand without energy waste.
Our trained team can restore performance quickly while preventing long-term system wear.
We start with an evaluation of your property, plumbing layout, and hot-water needs.
Our licensed plumber inspects your water heater to pinpoint the issue.You’ll receive a clear quote detailing parts, labor, and potential upgrade options.
Our experienced team completes the work efficiently, following safety and code standards.
We test water temperature, flow rate, and venting to verify proper performance.
We’re available anytime for maintenance reminders, warranty service, or questions.
Email info@therampartcompany.com — our team is available to answer your questions anytime.
We provide tankless water heater services within the major counties of Central Ohio, as well as surrounding areas and neighboring communities throughout the region:
Marysville, Milford Center, Plain City, Richwood
Delaware, Powell, Lewis Center, Sunbury, Galena
London, West Jefferson, Mount Sterling
Columbus, Dublin, Hilliard, Grove City, Gahanna
Our plumbing services are available throughout Ohio, including surrounding areas across the state. We proudly serve regions such as Marion and Morrow Counties, as well as other parts of Central Ohio — ensuring you always have a trusted plumber nearby.
Call now to check if we serve your location.
Replacing an older or failing system prevents efficiency loss and ensures dependable performance.
For reliable tankless water heater services in Central Ohio, trust the name your community already recommends—The Rampart Company.
Call +1 (614) 285-5450 or email info@therampartcompany.com to schedule an installation, repair, or maintenance visit.
Our team is available by phone anytime to discuss your system, pricing, or upgrade options.
Most units last 15–20 years when properly maintained.
Yes. We handle full conversions, including gas line, venting, and electrical adjustments.
Yes. Annual descaling and flushing prevent mineral buildup and ensure consistent flow.
Yes. Modern high-capacity units can serve multiple bathrooms simultaneously.
We proudly serve all major counties across Central Ohio — including Union, Delaware, Madison, and Franklin Counties, as well as Marion, Morrow, and other surrounding areas throughout the region.