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Service OVerview

Full-Service Heating & Air Conditioning – when you need us most

For all our Wisconsin weather extremes, on the coldest winter night or hottest August day, comfortable temperatures in your home and business are important. Joe DeBelak Heating and Air Conditioning Specialists are experts for residential and light commercial buildings. We service, install and maintain all heating systems, from conventional forced-air and hydronic to the latest geothermal technology. And when it comes to air conditioning and air quality systems, we’re on the leading edge for remodeling or new construction design-build of complete HVAC systems.

  • 24/7 Emergency LIVE Hot-Line for fast heating or AC repair
  • Energy Star Rated Heating and Air Conditioning Systems
  • 10-Year Parts & Service Warranty available
  • Annual Maintenance Agreements available
  • Insured and Bonded
  • Financing available on new systems
  • Sales & service – all major brands
  • High-efficiency systems
  • Gas forced-air systems
  • Maintenance
  • Hot water & steam boilers
  • Water heaters
  • Hybrid heat systems
  • Geothermal systems – IGSHPA Certified Installers
  • Hydronic radiant heat systems
  • Digital setback thermostats
  • Humidification systems
  • Air purification/indoor air quality systems
  • In-floor heat systems
  • Zone heating

Joe DeBelak Plumbing & Heating

Plumbing & Heating Since 1971

Quality Service & Integrity


Came out the next day. Fixed the problem fast. Very friendly.

Even clean up their mess. Best contractors I have dealt with during my basement leak ordeal.

Joe Sullivan

This plumbing company is the best.

Quality work at reasonable prices with timely service.

Mike Adamczyk