Commercial HVAC

Central Iowa’s leading commercial HVAC contractor.

Whether your commercial project is large or small, replacement or new construction, Bell Brothers is the right fit. Our commercial heating, cooling and ventilation experts consult with you to develop a high-performance, cost-effective system that meets your building’s specific needs. We conduct a detailed, computerized load analysis that takes special requirements for building ventilation and energy savings into account — with occupant comfort as a top priority. 

Here’s an overview of commercial HVAC services we provide to make your job easier:

Design-Build Services for New Construction and Retrofit Projects

With decades of experience as a commercial HVAC company specializing in design-build projects, Bell Brothers can create the best, most efficient design to match your project’s budget — and assure optimal occupant comfort within your new or remodeled building. We’ll determine the most appropriate solution from our wide variety of high-efficiency heating and air conditioning commercial application products, including:

  • Geothermal systems
  • Air-to-air heat pumps
  • High-efficiency natural gas-fired equipment
  • High-efficiency boilers
  • Chillers
  • And more


Bell Brothers’ commercial ventilation experts are your partners in building a healthy building. We’ll help you meet changing building codes and increasing requirements for fresh air in commercial spaces to improve the air inside. No matter the building size or its use — public space or multi-use building — we offer sophisticated, low-cost, high-quality ventilation solutions that will fit into your budget and building needs to ensure air is properly ventilated, filtered and conditioned.

Commercial HVAC and Plumbing Services
- Commercial HVAC
Commercial Plumbing
Delivering high-quality, cost-effective commercial new construction plumbing design-build services.
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Commercial HVAC Maintenance Programs
Offering businesses customized preventive maintenance solutions for their HVAC systems.
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