Boiler & Radiant Heat Services in DeMotte, IN

Hydronic Heating Repair, Maintenance and Replacement

Boiler Work for Hot Water and Steam Systems

Boilers heat a home differently from a furnace, and they need a contractor who works on hydronic systems regularly. Krooswyk services and installs Burnham and Navien boilers across DeMotte and the surrounding Jasper, Newton, Lake, and Porter County communities.

A boiler that has stopped producing heat, one that keeps losing pressure, or one making noises it never used to make is a different call from a system that simply needs its annual service. Both start here. We provide repair and maintenance for all makes and models of radiant heating systems, not only the brands we carry.

Why Choose Krooswyk for Your Boiler Needs

  • Authorized dealer for Burnham and Navien boilers
  • Repair and maintenance for all makes and models of radiant heat
  • Expert sizing and installation for maximum efficiency
  • Experienced in traditional, mobile, and modular homes
  • Family-owned business serving DeMotte since 1988
  • Comprehensive warranty coverage on new installations

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Choose the Boiler Service You Need

Repair, annual service, and full replacement each have their own page with the detail relevant to that job.

Boiler Repair & Maintenance

Hot water and steam boiler repair, including no-heat calls, pressure and control faults, leaks and noise. Annual service keeps combustion efficient and the system running through an Indiana winter.

Boiler Installation & Replacement

Burnham and Navien boiler replacement sized for your home and connected to your existing radiators or radiant floor loops, with high-efficiency condensing options.

Planning a Boiler Replacement?

Ask about a free consultation. We will look at the existing system, the radiators or radiant loops it feeds, and recommend a Burnham or Navien boiler that fits the home rather than a like-for-like swap.

(219) 552-8922 Request Service

Common Boiler Issues We Address

  • Insufficient heating or cold spots
  • Strange noises or kettling sounds
  • Leaks or drips
  • Pilot light or ignition problems
  • Pressure issues
  • Thermostat malfunctions

What Regular Boiler Maintenance Does

  • Prevents unexpected breakdowns
  • Improves energy efficiency and reduces utility bills
  • Extends the lifespan of your heating system
  • Ensures consistent warmth throughout your home
  • Maintains safe operation and healthy indoor air quality
  • Keeps manufacturer warranty requirements satisfied

Signs It Is Time to Replace Your Boiler

  • Your boiler is over 15-20 years old
  • Frequent repairs are needed
  • Uneven heating throughout your home
  • Unusual noises or leaks
  • Rising energy bills
  • Visible rust or corrosion on the boiler

Frequently Asked Questions
Boiler and Radiant Heat

  • My boiler is running but the house is still cold. What causes that?

    A boiler that fires normally while rooms stay cold usually points to circulation rather than combustion. A failed circulator pump, a stuck zone valve, air trapped in the loop, or a thermostat that is not calling correctly will all produce that symptom. We test the whole hydronic system rather than just the appliance so the real fault gets found.

  • What is the difference between Burnham and Navien boilers?

    Both brands offer high-quality, efficient boilers. Burnham specializes in both gas and oil boilers, while Navien is known for its advanced condensing technology. We will help you choose the best option for your needs.

  • How often does a boiler need professional service?

    Once a year, before the heating season starts. Annual service covers combustion, safety controls, system pressure, and the water side of the system. It is what keeps a January no-heat call from happening and it keeps manufacturer warranty requirements satisfied.

  • Can you install a boiler in my mobile or modular home?

    Absolutely. We have experience installing boilers in all types of homes, including mobile and modular homes, ensuring safe and efficient heating.

Trust Krooswyk for Hydronic Heating

Since 1988 Krooswyk has been the trusted name in HVAC services for DeMotte and the surrounding area. Boilers and radiant heat are a regular part of that work, not an afterthought.

Call to schedule boiler service, or to arrange a free consultation on a Burnham or Navien replacement before the cold weather sets in.

(219) 552-8922

Making Your Life Easier

We offer services and solutions with one goal in mind: giving you the best comfort possible. We believe that should extend beyond your equipment, from wonderful customer service to solutions designed to take the stress out of getting the service you need.

Join Our Comfort Club

Join Our Comfort Club

Properly maintaining equipment not only extends the life of your system, but also ensures that it will work at its highest efficiently, saving you money on energy consumption and keeping you comfortable. Our Comfort Club is designed to take the stress out of routine maintenance with four plans designed to fit your unique needs.

Apply for financing today!

We Offer Financing

We know plumbing or HVAC service can sometimes be expensive, especially when it’s needed unexpectedly. We’ve partnered with Service Finance to provide you with financing options designed around your needs. Applying online is fast and easy so you can get back to getting the service you’re looking for and improving your comfort.

Pay your bill online!

Pay Online with Ease

Life can get busy and remembering to call or get something in the mail can sometimes be a hassle.That’s why we offer the option to pay your bill or may a payment on an installment completely online. We use Payzer to securely give you a portal to take care of your bill. And if you still want to do it the old fashioned way, that’s fine too.

Hear From Our Customers

Our customers’ satisfaction is our priority, and we truly believe in honest service.

Featured Rebates & Specials

We want to help you save every way we can with the best rebates available and seasonal specials.

Nipsco Rebates

NIPSCO Home Rebates

  • $250 off a Natural Gas Furnace ≥ 95% AFUE
  • $250 off a Natural Gas Boiler ≥ 92% AFUE
  • Up to $300 off a Central Air Conditioner
Kankakee Valley REMC Rebates

Power Moves Rebates

  • Rebates up to $1,800 off a whole home air source heat pump
  • Rebates up to $500 off a split system, ducted heat pump
  • Rebates up to $800 off a high-efficiency heat pump water heater

$10 OFF

any Silver Maintenance Agreement

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Not valid with other offers.

$500 OFF

Full System Install of an A/C & Furnace

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Not valid with other offers.

Boiler Service Areas

Krooswyk services and installs Burnham and Navien boilers across northwest Indiana. Pick your town for local detail:

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