Keep Your Home and Your Family Warm

It's no secret that we get some extremely cold winters here in Wisconsin. Let Haak Heating Inc. ensure that your system is running strong all winter long. We service, sell, repair, and provide new installations on most major brands of HVAC systems.

When it comes to residential and light commercial heating services, no one else gives you the exceptional experience, dependable service, and reliability that you get from Haak Heating Inc. If you ever face a heating emergency, we'll be there for you with our 24/7 emergency assistance. Contact us today to get started, and ask about our preventative maintenance programs!

Complete Heating Services, Repairs, and Installations

  • New installations on new construction
  • Replacement of old equipment
  • Furnace repair
  • Furnace service and cleaning
  • High-efficiency furnaces
  • Heat pumps
  • Coil and duct sanitation
  • Whole-house humidifiers
  • Duct repairs, rerouting, and modifications
  • Wi-Fi and smartphone thermostats
  • Residential zoning systems
  • Ductless mini systems
  • Thermostat service
  • Filter replacement
  • CO detectors
  • Installations of unit heaters for garages

We Sell Quality Products From Brand Names You Trust

  • Bryant
  • American Standard
  • Maytag
  • Gibson

Get the Latest Heating Products and Technologies

At Haak Heating Inc., we believe it's important to stay up to date on all the latest advancements in our industry. As technology improves, we're able to offer products and services that save you more money with more efficient equipment and a greater range of features to more suitably meet your needs.

We're proud to offer a full line of furnaces ranging from basic single-stage models to modulating furnaces with variable speed technology. Call us at 920-734-6937 to speak with one of our experts and find out what technologies may be beneficial to you.
Call 920-734-6937 to Schedule Your Service!
1-Year Labor Warranty on All New Installations

Ask Us About Energy Rebates!

Licensed and Insured

24/7 Emergency Service
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