Complete Heating and Air Conditioning Services

Grunwald Mechanical Contractors & Engineers offers complete heating and air conditioning system installations and service. Our team will design and install the best energy efficient heating or cooling system for your construction project, including gas or propane heating, ventilation equipment, steam and water boilers, heat pumps, geothermal systems, heat exchangers, circulation systems, chillers, cooling towers, process cooling, and refrigeration. Our years of experience in HVAC systems allow us to design and install systems specially tailored to each client’s needs.

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Our focus is on efficiency, economy, quality, and sustainability. We attempt to lower the cost of a client’s operations by maximizing energy efficiency in heating and air conditioning. Many of our HVAC projects have been for LEED® certified buildings, and the efficiency of heating and cooling systems plays a large role in this certification.


Our fabrication workshop is equipped to customize your plumbing from the very beginning of your project. Grunwald Mechanical can fabricate any specialty piping necessary for your project. Our fabrication services ensure that your pipes and plumbing are made to your exact specifications, avoiding repairs and maintenance in the future. If you choose not to use our construction services, we can fabricate piping and ship it anywhere in the country. We have fabricated and installed:

  • Process piping
  • Food piping
  • Medical gas piping
  • Compressed natural gas piping


Our construction expertise lies mainly in medium to large commercial and industrial projects, plus large multiple-family residential projects like apartment complexes. Grunwald Mechanical’s HVAC professionals take part in the construction process by installing all necessary heating, ventilation, and cooling components. We have completed a wide range of projects including hospitals, restaurants, office complexes, and manufacturing facilities. During construction, we strive for efficiency and safety, and our ultimate goal is your satisfaction.

We also perform routine maintenance and repairs for all types of heating and air conditioning, no matter how large or small the project. For more information, see HVAC Service.

Call Grunwald Mechanical at 402.342.1911 today for Midwest and Omaha HVAC services!

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