Tankless Water Heater Installation in Sioux Falls, SD
HWR Plumbing installs gas and electric tankless water heaters in Sioux Falls, SD, sized to your household so hot water never quits mid-shower.
- Same-Day Estimates Offered
- Gas Line Upgrades Included
- Energy Savings Potential
- Fast, Reliable Installation
Get Your New Tankless System in Sioux Falls, SD.
Reach out to HWR Plumbing today for a free consultation and see the benefits of a new tankless system.
Your Source for Tankless Water Heater Installation in Sioux Falls, SD
HWR Plumbing provides expert tankless water heater installation across Sioux Falls, helping homeowners get better hot water efficiency. Unlike traditional tanks, these compact units heat water on demand, saving space and reducing energy waste.
Our expertise includes:
- Clean integration with existing plumbing systems.
- Condensing and non-condensing gas tankless units with PVC or stainless venting
- Accurate sizing and model selection for your home.

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

Customers
Why Choose HWR Plumbing for Tankless Water Heater Installation in Sioux Falls, SD?
Choosing the right plumbing partner for a significant upgrade like a tankless water heater is key for long-term satisfaction. HWR Plumbing brings years of experience to every installation, ensuring quality workmanship and reliable performance.
- Scale Protection, Isolation valves and scale filters guard the heat exchanger from hard water.
- Space Saving, These compact units free up useful floor space, often installed on a wall or in a small utility closet.
- Longer Lifespan, Tankless water heaters usually last longer than conventional models, offering a better long-term investment.
Citywide Coverage
We understand that hot water is essential, which is why our technicians are dispatched across Sioux Falls daily. You can count on HWR Plumbing to be there when you need expert tankless water heater installation, no matter your exact location.
Experienced Team
Every technician at HWR Plumbing is committed to ongoing education, staying current with advances in tankless technology and local plumbing codes. This training supports a safe, reliable and high-performing installation.
Safety-First Approach
Safety and code compliance are top priorities on every tankless water heater installation we take on in Sioux Falls. Our plumbers closely follow local South Dakota plumbing codes, from gas line connections to proper venting, preventing potential hazards.
Trusted Certified Sioux Falls Plumbing Services Professionals
At HWR Plumbing, we take pride in providing licensed, certified plumbing services throughout Sioux Falls, SD. 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 CertificationEfficient Tankless Water Heater Installation Services in Sioux Falls, SD
Navien Tankless Water Heater Installation in Sioux Falls
Navien is a leading brand known for its advanced condensing technology and excellent energy efficiency. HWR Plumbing is skilled in the precise installation of Navien units in Sioux Falls homes, setting them up for the best savings and comfort. These advanced systems require expert setup to work at their best, and our team is proficient in all Navien models.

Commercial Tankless Water Heater Services in Sioux Falls, SD
Businesses in Sioux Falls benefit from the continuous hot water supply and compact design of commercial tankless water heaters. From restaurants to hair salons, we install robust systems designed to meet high-demand commercial needs. HWR Plumbing understands the requirements for commercial installations, including larger capacity units and commercial plumbing codes, so your business never runs out of hot water.
Recirculation Systems for Tankless Heaters in Sioux Falls
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.
Propane Tankless Water Heater Installation in Sioux Falls
Many homes outside natural gas service areas depend on propane. HWR 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 the best efficiency and safety, providing reliable hot water for your Sioux Falls residence.
Residential Tankless System Upgrades in Sioux Falls
Upgrading your traditional hot water tank to a tankless system in Sioux Falls can significantly improve efficiency and comfort. We assess your home's hot water demands, existing plumbing and utility connections to recommend the best tankless model for your household size and usage patterns. Our team manages the entire conversion, including the safe removal and disposal of your old water heater, limiting disruption to your daily routine.
Residential Tankless Water Heater Installation in Sioux Falls
HWR Plumbing focuses on installing tankless water heaters for residential properties. We assess your home's hot water demands, family size and existing utility connections to recommend the most suitable unit, so you get the right capacity for your needs. Our installations are designed to be energy efficient, providing endless hot water while often lowering your monthly utility bills in Sioux Falls.
Tankless Water Heater Relocation in Sioux Falls
Sometimes the ideal spot for a tankless water heater is not where your old tank was located. For homeowners in Sioux Falls looking to free up space or improve access, HWR Plumbing offers professional tankless water heater relocation. This can involve rerouting gas or water lines and possibly electrical work, all handled with precision and to local codes by our experienced team.

Tankless vs Tank Cost Comparison in Sioux Falls, SD
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 fits your budget.
Tankless Water Heater Installation Near Me in Sioux Falls, SD
Our local presence means faster response times and a team that understands the challenges and opportunities for tankless systems in Sioux Falls. We are focused on bringing modern, efficient hot water to every home in our community.
When you search for 'tankless water heater installation near me' in Sioux Falls, SD, HWR 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.
HWR Plumbing at a Glance
- Licensed and insured plumbers serving Sioux Falls, SD
- 24/7 emergency service with same-day scheduling
- Clear written estimates, no hidden fees
- 4.8-star rated by 304+ South Dakota customers
Sioux Falls Map
Sioux Falls Information
- Population
- 206,410
- Area codes
- 605/402/712
- Service area
- Sioux Falls and communities within 40 miles
- Nearby
- Harrisburg, Tea, Brandon, Madison
Installing a tankless water heater in Sioux Falls, SD is a sound investment through warm and chilly seasons alike, delivering consistent hot water without the energy waste of heating a large tank year-round.
Expert Services
Trust our professionals for reliable HWR Plumbing solutions in Sioux Falls, SD.
Our Specialized Plumbing Services in Sioux Falls, SD
At HWR Plumbing, we provide a complete range of plumbing services across Sioux Falls, SD. 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 Sioux Falls, SD
We follow a clear process so your tankless installation is sized right, installed safely and ready to use.
Request a Quote
Contact us at (605) 480-9736 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 HWR 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 carefully 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 Sioux Falls
Most gas tankless installations cost $3,000 to $6,500 including the unit, labor, venting and common gas line upgrades. Electric units can be less, though panel upgrades can add $1,000 to $3,000.
Many manufacturers offer 10 to 15 year heat exchanger warranties and shorter coverage on parts. We also warranty our installation labor.
Tankless water heaters benefit from annual flushing to remove mineral buildup, especially in areas with hard water. This helps maintain efficiency and extend the unit's lifespan. We offer maintenance services to keep your system running optimally.
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. HWR Plumbing also provides a warranty on our installation labor, which we will detail 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 deliver strong performance.
While it may seem appealing, tankless water heater installation is complex and should only be performed by a licensed professional. It involves gas lines, high-voltage electricity, water connections and intricate venting systems, all of which require specialized knowledge and adherence to safety codes. Incorrect installation can be dangerous and void warranties.
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 need venting.
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 regular maintenance. HWR Plumbing offers comprehensive maintenance services.
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 · Brookings, SD
Patricia H.
We had a slab leak that two other companies could not find. HWR Plumbing located it in under an hour, explained our options, and the price matched the quote to the dollar.
Slab Leak Repair · Madison, SD
Mark T.
When our office needed drain cleaning, HWR Plumbing provided quick, reliable service. The plumber arrived on time and made sure every drain flowed perfectly before leaving. Very satisfied.
Drain Cleaning · Vermillion, SD
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 · Brandon, SD
Emily R.
I called HWR 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 · Tea, SD
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 · Brandon, SD













