Building for Tomorrow Since 1949

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System Maintenance

Mechanical System Maintenance

Over 50 Years of Experience | Factory Trained Technicians

Over 50 Years of Experience

Professional Services

Free Estimates

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Hours:

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Quality Maintenance of Your Mechanical Systems

Mueller & Wilson takes care of service during a project's warranty period. Additionally, our factory trained technicians offer repairs, installations, and maintenance services to various environmental systems such as:
  • Commercial plumbing systems
  • Commercial chillers
  • Commercial VAV systems
  • Water and steam boilers
  • Water heaters, tank and instantaneous
  • Vacuum systems
  • Built-up air handler systems
  • Dust collection systems 
  • Cooling towers
  • Medical gas systems
  • Fuel gas systems 
  • Rooftop units
  • Backflow prevention devices

Our Service and Maintenance Agreements

From seasonal equipment checkups to fully-customized maintenance programs, Mueller & Wilson offers a wide variety of contract services to keep your HVAC systems running smoothly for a longer period at its peak efficiency. 

Our technicians have the experience and knowledge to determine a system defect in the initial stages and fix it before it leads to expensive repairs.

Inspections and Certifications We Offer

  • Mechanical system audits and reports
  • Annual backflow prevention device inspections and certifications
  • Annual gas inspections and certifications

Test and Balance Reports of Mechanical Systems

The HVAC and other mechanical systems in your building must be tested for performance  periodically. Unnoticed mechanical defects in complex VAV systems can cause temperature and circulation problems throughout your entire building. There are also some systems that allow specific areas or zones to be balanced without requiring a complete re-balance.


We are a National Environmental Balancing Bureau (NEBB) Air and Hydronic-certified contractor since 1973. Our staff is well versed in various issues of air and hydronic balancing.

Mueller & Wilson maintains all equipment and tools in accordance with NEBB requirements.


Highly trained staff, prompt and efficient services, and commitment to client satisfaction make us your preferred choice for all your mechanical systems service needs.

Mechanical System Maintenance Done Right

Call us today for a FREE estimate.

(210) 824-9461

(210) 824-9461

Learn More About

Mueller & Wilson, Inc

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