When your old boiler can't keep up with Illinois winters, it's time for an upgrade. Whether you're replacing a failing system or installing a boiler in a new home, Hansen Heating, Plumbing, and Air Conditioning delivers expert boiler installation in Huntley, IL you can count on for decades of reliable warmth.
We specialize in Weil-McLain boiler systems—from traditional cast-iron units to advanced high-efficiency condensing models. Every installation begins with a detailed load calculation and home assessment, so your new boiler is properly sized, correctly piped, and optimized for your home's specific heating needs.
Ready for a new boiler? Contact Hansen today to schedule your free installation estimate 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.
A boiler installation is a major investment—and every detail matters. Our boiler installation service in Huntley covers every step from initial assessment to final startup, ensuring your system is set up for peak performance from day one.
We handle everything so you don't have to—from pulling permits to cleaning up when we're done.
Boilers are built to last, but no system runs forever. If your boiler is aging, inefficient, or requiring frequent repairs, a new installation may be the smarter long-term investment.
We'll give you an honest assessment—if your boiler still has life left, we'll tell you. If replacement makes more sense, we'll walk you through your options.
Not all boilers are created equal, and the right system depends on your home, your budget, and your heating goals. Hansen installs a full range of boiler systems to meet the needs of Huntley homeowners.
We'll help you choose the right boiler type based on your home's size, insulation, existing piping, and heating preferences.
Upgrading to a high-efficiency condensing boiler can significantly reduce your heating costs and environmental footprint. Hansen specializes in installing advanced Weil-McLain high-efficiency systems that deliver superior comfort with less fuel.
Our team handles the additional requirements of high-efficiency installations, including condensate drainage, PVC venting, and outdoor reset controls.
A new boiler is only as good as the system it's connected to. Whether you're upgrading your distribution or starting from scratch, Hansen installs and configures complete hydronic heating systems for maximum comfort and efficiency.
Proper distribution design ensures every room in your home heats evenly and efficiently—no cold spots, no wasted energy.
We know a boiler installation can feel like a big project. That's why we keep you informed at every stage and treat your home with the care and respect it deserves.
Most residential boiler installations are completed in one to two days, depending on the complexity of the project.
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!
Apply Online
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 PlansOur team provides professional boiler installation and replacement throughout Huntley, IL and neighboring communities, including:
Don't see your town listed? Call us—we may already be servicing your area.
With a history that dates back to 1946, Hansen Heating, Plumbing, and Air Conditioning has earned a reputation for honest recommendations, quality workmanship, and installations built to last in Huntley and across McHenry County.
We're not here to sell you the most expensive system—we're here to install the right one for your home.
The cost of a new boiler installation depends on the type of system, size of your home, and complexity of the project. We provide free in-home estimates with transparent, upfront pricing so you know exactly what to expect—no hidden fees.
Most residential boiler installations are completed in one to two days. More complex projects—such as converting from a different heating system or adding radiant floor heating—may take additional time. We'll provide a clear timeline during your estimate.
As a general rule, if your boiler is over 15–20 years old and repair costs are frequent or approaching 50% of replacement cost, a new installation is usually the better investment. We'll give you an honest recommendation based on your system's condition.
Boiler sizing depends on your home's square footage, insulation, number of zones, window exposure, and heating distribution type. We perform a Manual J load calculation to determine the right size—oversizing wastes fuel, and undersizing leaves you cold.
Yes. We offer flexible financing options to help make a new boiler installation affordable. Ask us about available plans during your free estimate, and we'll help you find a payment option that works for your budget.
We specialize in Weil-McLain boiler systems, one of the most trusted names in hydronic heating. We install their full lineup, from cast-iron units to high-efficiency condensing models. We can also work with other major brands based on your needs.
Yes, but converting from forced air to hydronic heating is a larger project that involves installing new piping and distribution. We'll walk you through the process, costs, and benefits during a consultation so you can make an informed decision.
In most cases, yes. A new boiler can connect to your existing radiators, baseboards, or radiant flooring. We'll inspect your distribution system during the estimate and let you know if any upgrades or modifications are needed.
Yes. We coordinate all required permits and code inspections for your boiler installation. Our work meets or exceeds local building codes, and we handle the paperwork so you don't have to.
New boilers come with manufacturer warranties that typically cover the heat exchanger for 10+ years and parts for several years. We also stand behind our installation work. We'll register your warranty and provide all documentation at the time of install.
A new boiler is one of the best investments you can make in your home's comfort, safety, and energy efficiency. At Hansen Heating, Plumbing, and Air Conditioning, we provide expert boiler installation and replacement in Huntley, IL, backed by decades of hydronic heating experience and a commitment to doing the job right the first time.
From the initial consultation to the final startup, our licensed technicians handle every detail with precision and care. We install Weil-McLain boiler systems and other top brands, and we size every installation to your home's unique needs—because the right boiler isn't the biggest or the most expensive, it's the one that fits your home perfectly.
Whether you're replacing a worn-out boiler, upgrading to high-efficiency, or installing a brand-new hydronic heating system, Hansen is here to help. We'll guide you through every option, answer every question, and deliver an installation you can rely on for years to come.
Let's get started. Contact Hansen Heating, Plumbing, and Air Conditioning today to schedule your free boiler installation estimate in Huntley, IL.
© Red Barn Media Group 2026
