Tankless Water Heater Installation in Minot, ND
We install Rinnai, Navien, Noritz and Rheem tankless water heaters in Minot, ND with proper sizing, clean venting and isolation valves for easy descaling.
- Reliable Local Plumbers
- Licensed & Insured
- Energy Savings Potential
- Upfront Pricing
Switch to a Properly Sized Tankless Water Heater in Minot, ND.
Contact HPN Plumbing today for a free consultation and see the benefits of a new tankless system.
Expert Tankless Water Heater Installation in Minot, ND
When you choose HPN Plumbing for tankless water heater installation in Minot, you are investing in a long-term solution. Our team ensures proper sizing and venting, which are essential for the performance of your new, energy-efficient system.
Our expertise includes:
- Installation of gas and electric tankless models.
- Expert sizing and venting for optimal performance.
- Gas line upsizing and meter capacity checks for high BTU demand

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

Customers
Why Choose HPN Plumbing for Tankless Water Heater Installation in Minot, ND?
Our team understands how water hardness and seasonal temperature swings affect tankless performance. Water softeners and filters are popular around Minot because they protect water heaters, dishwashers and faucets. We will guide you through the process, from selection to final setup, with transparency and expertise.
- Energy Savings, Tankless units only heat water as needed, which can noticeably reduce your energy bills compared to traditional tank heaters.
- Energy Efficiency, Tankless units heat water only when needed, which can lower your utility bills compared to traditional storage tanks.
- Scale Protection, Isolation valves and scale filters protect the heat exchanger from hard water.
Citywide Coverage
We understand that hot water is essential, which is why our technicians are dispatched across Minot every day. You can count on HPN Plumbing to be there when you need expert tankless water heater installation, no matter your exact location.
Experienced Team
Our plumbers are trained on major tankless brands and understand how each handles venting, condensate and gas pressure. They set up settings and recirculation options on site.
Safety-First Approach
Safety and code compliance come first on every tankless water heater installation we perform. Our plumbers carefully follow manufacturer guidelines and local North Dakota plumbing codes, including proper venting, gas line and electrical connections.
Trusted Certified Minot Plumbing Services Professionals
At HPN Plumbing, we take pride in providing licensed, certified plumbing services throughout Minot, ND. 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 Plumbing Contractor Recognition
Better Business Bureau (BBB) Accreditation
Angi Certified Pro
ISO 9001 Quality Management CertificationTrusted Tankless Water Heater Installation Work in Minot, ND
Commercial Tankless Water Heater Installation in Minot
Businesses often have higher and more consistent hot water demands than homes. HPN Plumbing provides commercial tankless water heater installation, sizing systems to meet the needs of restaurants, salons or other commercial spaces. We understand the value of minimal disruption to your operations during installation, ensuring a quick and professional setup in Minot.

Propane Tankless Water Heater Installation in Minot
Many homes outside natural gas service areas rely on propane. HPN Plumbing is experienced in installing propane tankless water heaters, which require specific gas line sizing, regulator adjustments and venting. We make sure your propane system is installed correctly for maximum efficiency and safety, providing reliable hot water for your Minot residence.
Navien Tankless Water Heater Installation in Minot
Navien is a leading brand known for its advanced condensing technology and strong energy efficiency. HPN Plumbing is skilled in the precise installation of Navien units in Minot homes, setting them up for maximum savings and comfort. These sophisticated systems require expert setup to work at their best, and our team is proficient in all Navien models.
Recirculation Systems for Tankless Heaters in Minot
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 fit your plumbing layout and usage patterns.
Tank to Tankless Conversions in Minot
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 often 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 haul away your old tank and patch the old flue penetration.
Electric Tankless Water Heater Installation in Minot, ND
Electric tankless water heaters are an good option for homes in Minot where natural gas is not available or preferred. These units are often smaller, simpler to vent and can be installed closer to the point of use. HPN Plumbing provides expert electrical sizing to make sure your home's panel can safely support a new electric tankless unit, offering consistent hot water without the need for a gas line.
Tankless Water Heater Relocation in Minot
Sometimes the best spot for a tankless water heater is not where your old tank was located. For homeowners in Minot looking to free up space or improve access, HPN Plumbing offers professional tankless water heater relocation. This can involve rerouting gas or water lines and possibly electrical work, all handled with care and to local codes by our experienced team.

Upgrading from Tank to Tankless in Minot, ND
Making the switch from a traditional tank water heater to a tankless system involves more than just swapping units. It often requires changes to gas lines, electrical wiring and venting. HPN Plumbing manages all aspects of this conversion, making sure all upgrades meet current codes and your new tankless unit performs at its best, giving you a modern hot water solution in Minot, ND.
Tankless Water Heater Installers Near Me in Minot, ND
When you search for 'tankless water heater installation near me' in Minot, ND, HPN Plumbing is your trusted local expert. We know the plumbing and homeowner needs throughout the area, ensuring prompt and personalized service right to your doorstep.
When you search for 'tankless water heater installation near me' in Minot, ND, HPN Plumbing is your reliable local choice. We know the local plumbing and building codes well, so every installation is done right the first time.
HPN Plumbing at a Glance
- Fully licensed plumbing team covering Minot, ND
- Same-day appointments and 24/7 emergency response
- Clear written estimates, no hidden fees
- 4.9-star rated by 408+ North Dakota customers
Minot Map
Minot Information
- Population
- 47,373
- Area codes
- 701/406/320
- Service area
- Minot and communities within 40 miles
- Nearby
- Minot AFB, Watford City, Mandan, Bismarck
Incoming water temperature shapes how a tankless unit performs in Minot, ND, and hard water makes proper installation with descaling valves essential for a long service life.
Expert Services
Trust our professionals for reliable HPN Plumbing solutions in Minot, ND.
Our Specialized Plumbing Services in Minot, ND
At HPN Plumbing, we provide a complete range of plumbing services across Minot, ND. 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 Minot, ND
We aim for a hassle-free experience, making sure your new tankless system is installed correctly and safely for years of reliable hot water.
Request a Quote
Contact us at (701) 403-1348 or through our website to schedule an on-site consultation. We will discuss your hot water needs and assess your home's requirements.
On-Site Assessment
A licensed plumber from HPN Plumbing will visit your home to evaluate your current setup, discuss options and provide a detailed, clear quote for the installation.
Professional Installation
Our team will expertly install your new tankless water heater, including all necessary plumbing, gas, electrical and venting work, in compliance with local codes.
Frequently Asked Questions About Tankless Water Heater Installation in Minot
The cost of tankless water heater installation in Minot usually ranges from $2,500 to $4,500, including the unit and labor. This can vary based on the model, fuel type (gas or electric) and any needed upgrades to your gas lines or electrical panel. We provide a detailed, upfront quote after an on-site assessment.
Yes, gas tankless water heaters require specific venting materials and configurations different from traditional tank heaters. Many modern units use PVC or polypropylene for venting, and proper slope and termination are critical for safe and efficient operation. Electric units do not require venting.
Yes, tankless water heaters are very energy efficient in almost any climate. Long, bitterly cold winters are the defining climate stress in North Dakota, putting heavy demand on water heaters and heating systems. 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.
We install Rinnai, Navien, Noritz and Rheem tankless water heaters. Each brand offers different features, efficiency levels and warranties.
A standard tankless water heater installation, replacing an existing tank, usually takes 4 to 8 hours. If extensive plumbing or gas line changes are required, it may take a full day. Our team works efficiently to restore your hot water as quickly as possible.
To maintain efficiency and extend the lifespan of your tankless unit, annual flushing to remove mineral buildup is recommended, especially in areas with hard water. Checking and cleaning the air filter (for gas models) and inspecting connections are also part of routine maintenance. HPN Plumbing offers comprehensive maintenance services.
Fluctuating water temperature, error codes, reduced flow and unusual noises are typical signs. Scale buildup is often the cause in hard water areas.
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 particular requirements of each manufacturer to deliver strong performance.
What People Are Saying About Our Plumbing Experts?

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 · Williston, ND
James P.
Our commercial plumbing system had a leak under the sink, and HPN Plumbing handled it professionally. The plumbers arrived quickly and restored everything without disruption to our customers.
Commercial Plumbing · Williston, ND
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 · Minot AFB, ND
Mark T.
When our office needed drain cleaning, HPN Plumbing provided quick, reliable service. The plumber arrived on time and made sure every drain flowed perfectly before leaving. Very satisfied.
Drain Cleaning · Watford City, ND
Emily R.
I called HPN 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 · Minot, ND
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 · Watford City, ND













