Tankless Water Heater Installation in Manhattan, KS
Upgrade to an energy-efficient tankless water heater in Manhattan, KS with professional installation from KRV Plumbing.
- Gas Line Upgrades Handled
- Energy-Saving Solutions
- Energy Savings Potential
- Modern Hot Water Systems
Get Your New Tankless System in Manhattan, KS.
Our expert plumbers are ready to help you choose and install the right tankless water heater for your home.
Professional Tankless Water Heater Installation for Homes in Manhattan, KS
When you choose KRV Plumbing for tankless water heater installation in Manhattan, you are investing in a long-term solution. Our team handles proper sizing and venting, which are crucial for the performance of your new, energy-efficient system.
Our expertise includes:
- Expert sizing and venting for top performance.
- Condensing and non-condensing gas tankless units with PVC or stainless venting
- Installation of gas and electric tankless units.

Additional Plumbing Installation Services in Manhattan, KS
We install water heaters, pumps, lines, and fixtures across Manhattan, KS with precision workmanship that meets every local code.

Customers
Why Choose KRV Plumbing for Tankless Water Heater Installation in Manhattan, KS?
Our installers follow manufacturer requirements so your warranty stays intact. We also show you how to flush the unit and set a maintenance reminder.
- Scale Protection, Isolation valves and scale filters guard the heat exchanger from hard water.
- Accurate Sizing, We match the unit's flow rate to your fixtures and incoming water temperatures.
- Energy Savings, Tankless units only heat water as needed, which can noticeably reduce your energy bills compared to traditional tank heaters.
Citywide Coverage
KRV Plumbing proudly serves every neighborhood in Manhattan and the surrounding communities for tankless water heater installation. Whether you are in the city center or on the outskirts, our team is ready to provide timely and professional service.
Experienced Team
Our team of licensed plumbers brings deep experience with tankless water heater installations in Kansas homes. They are trained on current models and techniques, delivering a reliable and up-to-code setup for your property.
Safety-First Approach
We conduct careful inspections after every tankless installation to make sure everything is operating safely and efficiently. You can rest assured that your new system from KRV Plumbing meets high standards of safety and quality.
Trusted Certified Manhattan Plumbing Services Professionals
At KRV Plumbing, we take pride in providing licensed, certified plumbing services throughout Manhattan, KS. 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 long-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 CertificationDependable Tankless Water Heater Installation Services in Manhattan, KS
Hard Water Protection for Tankless Units in Manhattan, KS
Calcium scale is the most common cause of tankless heater failure. Water across much of Kansas runs hard, leaving mineral scale in water heaters, faucets, showerheads, and dishwashers. Scale coats the heat exchanger, reducing efficiency and triggering error codes. We install isolation valves so the unit can be flushed with a vinegar or descaling solution once a year. A scale inhibitor cartridge or whole-home softener provides added protection.

Gas Tankless Water Heater Installation in Manhattan
For many homes in Manhattan, gas tankless water heaters are a popular choice due to their powerful heating and lower operating costs compared to electric models. Our licensed technicians handle all aspects of gas line connections, venting and combustion air requirements, so your system operates safely and efficiently. We work with leading brands like Rinnai and Noritz to provide dependable, on-demand hot water.
Rinnai, Navien and Noritz Installation in Manhattan, KS
We install leading tankless brands including Rinnai, Navien, Noritz and Rheem. Rinnai offers a wide model range and strong parts support, while Navien condensing units often include built-in recirculation pumps. Noritz is recognized for durable commercial-grade heat exchangers. We help you compare models based on flow rate, efficiency and warranty.
Tankless vs Tank Cost Comparison in Manhattan, KS
Tankless installation costs more upfront than a standard tank because of the unit price, gas line upgrades and venting changes. Over time, lower standby energy losses and a longer expected lifespan offset part of that cost. Tankless units often last 15 to 20 years with proper descaling, compared with about 8 to 12 years for many tanks in hard water areas. We give you a side-by-side quote so you can decide what suits your budget.
Cost-Effective Tankless Conversions in Manhattan, KS
While the initial cost of a tankless water heater installation in Manhattan, KS may be higher than a traditional tank, the long-term energy savings and longer lifespan often make it a more cost-effective solution. We provide detailed estimates, outlining the benefits and potential rebates, to help you make an informed decision for your home. Our installations are designed for maximum efficiency, putting money back in your pocket.
Commercial Tankless Water Heater Services in Manhattan, KS
Businesses in Manhattan benefit from the continuous hot water supply and compact design of commercial tankless water heaters. From restaurants to hair salons, we install heavy-duty systems designed to meet high-demand commercial needs. KRV Plumbing understands the requirements for commercial installations, including larger capacity units and commercial plumbing codes, so your business never runs out of hot water.
Tank to Tankless Conversions in Manhattan
Converting from a tank requires more than swapping units. A 40 gallon tank heater uses roughly 40,000 BTU, while a whole-home tankless unit may need up to 199,000 BTU, so the gas line usually needs to be upsized. Venting changes from a metal flue to PVC or stainless, and the unit moves to a wall location. We remove and dispose of your old tank and patch the old flue penetration.

Recirculation Systems for Tankless Heaters in Manhattan
Tankless heaters can take a few extra seconds to deliver hot water to distant fixtures. A recirculation pump or dedicated return line keeps hot water close to faucets, cutting wait time and water waste. Some units have built-in pumps with smart scheduling. We design the system to suit your plumbing layout and usage patterns.
Tankless Water Heater Installation Near Me in Manhattan, KS
Our local presence means faster response times and a commitment to serving our neighbors in Manhattan. You can trust KRV Plumbing to provide prompt, professional and courteous service for all your tankless water heater needs, right in your neighborhood.
When you search for 'tankless water heater installation near me' in Manhattan, KS, KRV Plumbing is your reliable local expert. We know the plumbing and homeowner needs throughout the area, ensuring prompt and personalized service right to your doorstep.
KRV Plumbing at a Glance
- Licensed and insured plumbers serving Manhattan, KS
- Same-day appointments and 24/7 emergency response
- Upfront, flat-rate pricing before work begins
- 4.9-star rated by 910+ Kansas customers
Manhattan Map
Manhattan Information
- Population
- 53,682
- Area codes
- 785/913/620
- Service area
- Manhattan and communities within 40 miles
- Nearby
- Junction City, Topeka, Emporia, Salina
Incoming water temperature shapes how a tankless unit performs in Manhattan, KS, and hard water makes careful installation with descaling valves essential for a long service life.
Expert Services
Trust our professionals for reliable KRV Plumbing solutions in Manhattan, KS.
Our Specialized Plumbing Services in Manhattan, KS
At KRV Plumbing, we provide a complete range of plumbing services across Manhattan, KS. 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 Installation Process Works in Manhattan, KS
Our tankless water heater installation process in Manhattan is designed to be simple and efficient, from your first call to enjoying endless hot water.
Request a Quote
Call (316) 229-8459 to schedule a site visit. We assess your fixtures, gas supply and venting options, then give you a detailed quote.
Install and Upgrade
We remove your old heater, upsize gas lines if needed and mount the new unit. Venting, water connections and isolation valves are installed to the manufacturer's specifications.
Test and Train
We fire the unit, check gas pressure and test hot water at multiple fixtures. Then we show you how to flush the system and register your warranty.
Frequently Asked Questions About Tankless Water Heater Installation in Manhattan
The cost for tankless water heater installation in Manhattan can range from $3,000 to $6,000, based on the unit type (gas or electric), brand, capacity and complexity of the installation, such as gas line upgrades or new venting. This price typically includes the unit and professional labor. We provide a detailed, no-obligation estimate after an on-site assessment.
Yes, tankless water heaters are very energy efficient in almost any climate. Around Manhattan, summer heat keeps irrigation systems and outdoor spigots busy, so leaks and backflow issues are common. Since they only heat water on demand, they avoid the standby heat loss common with traditional tanks, which can be significant even in milder seasons.
Yes, a permit is usually required because the job involves gas, venting and water connections. We pull the permit and schedule the inspection.
Many manufacturers offer 10 to 15 year heat exchanger warranties and shorter coverage on parts. We also warranty our installation labor.
Most tankless water heaters come with a manufacturer's warranty of 10 to 15 years on the heat exchanger and 3 to 5 years on parts. KRV Plumbing also provides a warranty on our installation labor, which we will spell out in your service agreement.
We install leading tankless water heater brands known for their reliability and efficiency, including Rinnai, Navien, Noritz and Rheem. Our plumbers are trained and experienced with the specific requirements of each manufacturer to ensure strong performance.
Yes, installing a new tankless water heater or replacing an existing one in Manhattan typically requires a plumbing permit. This ensures the installation meets local building and safety codes. KRV Plumbing handles all required permitting paperwork for you.
Signs you might need a new water heater, tankless or otherwise, include a lack of hot water, rust-colored water, strange noises from the unit or frequent leaks. For tankless systems in particular, frequent error codes or a noticeable drop in hot water flow could point to a need for service or replacement.
What People Are Saying About Our Plumbing Experts?

Patricia H.
We had a slab leak that two other companies could not find. KRV Plumbing located it in under an hour, explained our options, and the price matched the quote to the dollar.
Slab Leak Repair · Salina, KS
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 · Junction City, KS
James P.
Our commercial plumbing system had a leak under the sink, and KRV Plumbing handled it professionally. The plumbers arrived quickly and restored everything without disruption to our customers.
Commercial Plumbing · Emporia, KS
Mark T.
When our office needed drain cleaning, KRV Plumbing provided quick, reliable service. The plumber arrived on time and made sure every drain flowed perfectly before leaving. Very satisfied.
Drain Cleaning · Salina, KS
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 · Junction City, KS
Sofia M.
Two new toilets installed in one visit, no mess left behind, and the tech even adjusted a faucet he noticed was dripping. Fair pricing and really friendly.
Toilet Installation · Lawrence, KS













