Tired of running out of hot water during showers, dishes, or laundry? Upgrade your home's comfort and energy efficiency with a tankless water heater installation in Huntley, IL from the trusted team at Hansen Heating, Plumbing, and Air Conditioning.
Tankless (on-demand) systems heat water only when you need it—providing unlimited hot water, lower utility bills, and more space in your home. Whether you're replacing a traditional tank model or installing a system in a new build or addition, our experienced plumbers can design, size, and install a system that delivers consistent performance for years to come.
We proudly install Navien tankless water heaters, known for their durability, energy efficiency, and smart features—ideal for Huntley homeowners who want premium performance without wasted energy.
Let's modernize your home's hot water system. Contact Hansen today to schedule tankless water heater installation in Huntley, IL.
With over 70 years of experience in home comfort solutions, we are committed to delivering top-tier residential services.
We install equipment from Armstrong Air, Mitsubishi, Weil-McLain, and Aprilaire, as well as Navien tankless water heaters and Bradford White tank water heaters.
We're available around the clock for urgent HVAC & plumbing needs with responsive and customer-focused service you can trust.
We offer hassle-free options for HVAC & plumbing installations as well as maintenance plans for long-term system reliability.
Traditional water heaters store a limited amount of hot water. Once the tank runs out, it can take an hour or more to recover. Tankless water heaters solve that problem by heating water on demand, with no storage tank—and no wait.
If you're looking for a high-performance upgrade that pays off over time, tankless is the smart choice.
At Hansen, we specialize in Navien tankless water heater installation for homeowners across Huntley and surrounding towns. Navien is a leading brand in high-efficiency, condensing tankless technology, with built-in features that maximize comfort and savings.
We'll help you select the right NPE Series or NPN Series model based on your household size, water usage, and budget.
Proper sizing is essential to get the most from your tankless system. Our licensed plumbers will assess your household's water demands and install a unit with enough BTUs and GPM (gallons per minute) flow to meet your daily needs.
Our goal is to provide flawless performance with no interruptions, no matter how large or busy your household.
If your old tank water heater is leaking, slow to recover, or nearing the end of its life, it's the perfect time to upgrade. Hansen handles tank-to-tankless water heater replacements with care and precision, ensuring a seamless transition.
We make upgrading simple—with financing options available and honest recommendations you can trust.
Investing in a new HVAC system, water heater, or major plumbing upgrade doesn’t have to be a financial burden. We offer flexible financing options to help make your home improvements more affordable. Whether you need a new furnace, AC, or water heater, we work with you to find a solution that fits your budget.
Ask us about our financing options and find out how you can upgrade your home comfort with affordable monthly payments!
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Regular maintenance is essential to keeping your heating, cooling, and plumbing systems running efficiently and preventing unexpected breakdowns. Our customized maintenance plans are designed to extend the lifespan of your equipment, improve energy efficiency, and help you avoid costly repairs. With priority scheduling and exclusive service benefits, staying comfortable has never been easier.
Same Day Priority Service
Schedule Reminders for Annual Service
Annual Water Heater Maintenance*
Plumbing Inspection
Annual Furnace Maintenance
Annual A/C Maintenance
25% Discount on Service Repair Parts
1 Year Warranty on Installed Parts
Contact us today to learn more about our maintenance plans and how they can protect your home’s HVAC and plumbing systems!
*Not including tankless water heater flush
Sign Up Today More Info on Maintenance PlansNot sure if now's the right time to go tankless? These common issues may indicate it's time for an upgrade.
Tankless water heaters provide a lasting solution—and peace of mind.
Navien offers flexible installation options that allow tankless units to fit into just about any home layout. Hansen will recommend the best location for performance, accessibility, and safety.
Outdoor-rated models are perfect for space-constrained homes, while interior installs offer added freeze protection in winter.
Installing a tankless water heater isn't just an upgrade—it can qualify for energy rebates and incentives. Navien's high-efficiency models often meet or exceed ENERGY STAR® criteria.
Hansen will help you identify available local and state programs—and file the paperwork when applicable.
Like all plumbing and HVAC systems, tankless water heaters require occasional maintenance to perform their best. Hansen offers annual service plans that protect your investment and ensure reliable operation.
Annual service prevents efficiency loss and extends the lifespan of your system.
Find out why homeowners in Huntley, IL and the surrounding areas trust Hansen Heating, Plumbing, and Air Conditioning for reliable HVAC, plumbing, and air conditioning services. Our customers appreciate our dedication to comfort, efficiency, and exceptional service—every time.
From brand-new homes to historic renovations, Hansen installs tankless systems throughout Huntley, IL and nearby towns, including:
If you're located near Huntley and want to upgrade to tankless, we've got you covered.
We've been serving families across the Huntley area since 1946, and we bring the same professionalism, honesty, and customer-first approach to every plumbing job we do.
We're not just installing a water heater—we're helping you upgrade your home for long-term comfort and savings.
If your current water heater is struggling to keep up—or you're ready to upgrade to a more efficient system—it's time to go tankless. At Hansen Heating, Plumbing, and Air Conditioning, we specialize in expert tankless water heater installation and replacement in Huntley, IL, delivering comfort, performance, and energy savings for homeowners across the region.
With a high-efficiency Navien tankless water heater, you'll enjoy endless hot water, lower utility bills, and peace of mind knowing your system is built to last. Whether you're replacing an aging tank model or installing in a new addition, our licensed plumbers provide clean, code-compliant work with attention to detail and long-term value.
We proudly serve Huntley and surrounding areas with expert plumbing services that put your comfort first. From the first call to final walkthrough, we make the process simple, stress-free, and tailored to your needs.
Let's get started. Contact Hansen Heating, Plumbing, and Air Conditioning today to schedule your tankless water heater installation in Huntley, IL—and experience the difference of on-demand hot water done right.
A tankless water heater—also known as an on-demand system—heats water only when you need it. Instead of storing hot water in a tank, it uses gas or electric heating elements to deliver hot water instantly as it flows through the unit.
Tankless systems are a great fit for most Huntley homes, especially if you want endless hot water, lower energy bills, and more storage space. We'll help assess your home's water usage, family size, and plumbing setup to make sure it's the right fit.
With proper maintenance, tankless units can last 15 to 20 years—significantly longer than most tank models. Brands like Navien are built for durability and include extended warranties for added peace of mind.
Yes, but with a slight delay. While tankless systems begin heating water instantly, it can still take a few seconds for hot water to travel through your pipes—especially in larger homes. Some models offer recirculation pumps for faster delivery.
Absolutely. Hansen specializes in tank-to-tankless water heater replacements. We handle gas line resizing, venting changes, and code compliance to make the upgrade seamless and stress-free.
Costs vary depending on your home's plumbing layout, gas or electric configuration, and system size. We offer flat-rate pricing, upfront estimates, and financing options to fit your budget.
We size your system based on:
Our team ensures your new unit meets your home's exact needs without over- or under-sizing.
Yes—especially condensing models like Navien, which can reach up to 97% efficiency. You'll use less energy because the system only heats water when needed, helping reduce monthly utility bills.
Annual maintenance is recommended to keep your system running efficiently. We flush the heat exchanger, inspect filters, and check for scale buildup, especially in areas with hard water like Huntley, IL.
If you have a gas-powered tankless system with electronic controls, it likely won't function during a power outage unless connected to a battery backup. We can help you understand what to expect and recommend solutions.
Yes. Hansen offers custom maintenance plans that include annual flushing, performance checks, and priority repair service. It's the best way to protect your investment and avoid unexpected downtime.
We're licensed, insured, and Navien-certified, with over 50 years of plumbing experience and a reputation built since 1946. We provide honest advice, top-quality installations, and customer service that puts your comfort first.
Save on HVAC, plumbing, and air conditioning services with our limited-time specials and coupons. Check back regularly for new offers to help you keep your home comfortable without breaking the bank!
Take $250 off a new system install when you purchase a new air conditioner and furnace unit.
*Valid with a purchase of both a furnace and air conditioning unit.
Enjoy $100 off the installation of one indoor air quality product including Reme Halo UV Lights, Aprilaire Filters, and Humidifiers.
Get our maintenance plan for a year for free when you schedule a furnace AND air conditioning unit installation
Enjoy $200 off the installation of a high-efficiency Navien tankless water heater system in your home.
As a proud Huntley Chamber of Commerce member, we are committed to serving our local community. Our residential HVAC and plumbing services extend to:
East Dundee
Huntley
Inverness
Sleepy Hollow
Woodstock
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