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Commercial Plumbing & HVAC-R Contractor

Commercial Heating & Air Conditioning

Crane HVAC installationAny building, whether it’s an office, school, medical facility, factory or other commercial facility, requires a proper air conditioning and heating system. Hartwig Plumbing & Heating provides a wide variety of commercial clients with top quality HVAC equipment. We specialize in the planning, installation and maintenance of these systems so that businesses in Illinois and Wisconsin continue to operate safely and at peak efficiency.

HVAC-R Contractor in Illinois & Wisconsin

Companies throughout the region recognize Hartwig Plumbing & Heating for its reliability and expertise. Our commercial HVAC contractor services are delivered by fully trained staff who meet every requirement for the project at hand. We are licensed, bonded, and insured.

Hartwig performs projects of all sizes and scope, managing a project from conception through design, construction, and maintenance of the facility or residence throughout its lifetime.

Trusted Contractors for Commercial HVAC-R

Projects range from $300 to over $3 million with recent work including everything from elementary school maintenance contracts to commercial manufacturing plant design. Our team provides the best in mechanical contracting, HVAC engineering, CAD/BIM design, energy use analysis, efficiency facilities management and more — all to fit even the most exacting commercial client’s budgets, operational standards and scheduling expectations.

Commercial HVAC Systems Include:

  • Heating
  • Air Conditioning
  • Furnaces
  • Boilers
  • Air Filters and Ventilation
  • Fume and Chemical Hood/Exhaust
  • Clean Rooms
  • Chillers and Refrigeration
  • Oven and Equipment Exhaust
  • Humidifiers
  • Thermostatic Controls
  • Walk-In Coolers

Our professional mechanical contractors combine their years of training and experience to successfully complete even the most complex projects. We ensure that new designs, installations or retrofits operate safely and efficiently. Hartwig HVAC-R commercial services keep businesses running profitably with less downtime because our projects include the highest quality equipment for heating, air conditioning, ventilation, refrigeration and environmental control.

Contact Us

Hartwig HVAC-R contractors offer sales and installation for a vast range of systems from new to retrofit. Our team can provide duct fabrication, piping, specialty metal fabrication, building automation and more, including refrigeration systems. For assistance with your next HVAC-R project, call 855-225-8235 or contact us using our convenient online form.