• We are the foremost service / maintenance provider as well as a leading design / build contractor in the Greater Chicago area. A reputation built from years of customer dedication.

  • Here at Murphy & Miller, Inc. We are proud of our 95% Maintenance Contract Renewal rate, an industry rarity; browse our market pages to see why!

  • Serving our customers and community since 1936.

    Our Company

Commercial & Industrial HVAC Contractor in Chicago

Minimizing the Cost Associated with the Ownership of HVAC Mechanical Systems Since 1936

For more than 80 years, this family-owned HVAC contractor has been serving commercial and industrial businesses throughout the Greater Chicago area. Whether you are looking for optimization of your current system, an ongoing maintenance relationship, or a custom design/build for your unique indoor environment, Murphy & Miller has the experience and expertise it takes to create your ideal indoor climate and keep your HVAC system in prime condition.

Commercial & Industrial HVAC Services in Chicago

You can rely on Murphy & Miller to strive towards the highest standards of excellence for all your HVAC needs, including:

  • Commercial heating repair, maintenance, design, and installation
  • Industrial air conditioning tune-ups, service, design, and installation
  • Custom ductwork services
  • Remote system monitoring
  • System controls and analysis
  • And more!

Want to learn more about our HVAC service in Chicago? Contact us online or call us at 1-312-427-8900 to schedule service or to get a quote!

Chicago Heating and Air Conditioning

Do you need a new heater or air conditioner? Whether you need or have a system based on steam, hot water, gas, or electricity, we can assist with:

  • Design/Build
  • Installation
  • Repair/Service
  • Maintenance
  • Optimization
  • Conversion

In an age where customer service is key, we pride ourselves on truly exceeding our clients’ expectations. We want to be more than your heating and air conditioning service provider, we want to be your partner—that commitment is why we have an incredible 95% maintenance contract renewal contract rate.

Contact us and start working with our HVAC Company in Chicago today!

Ventilation and Ductwork Service

Our custom ductwork and sheet metal fabrication and installation service is performed by experienced members from the Local 73 Sheet Metal Union with over 10 years of experience. Because our services are performed in-house, we can create custom solutions with optimal performance at great rates. Call us at 1-312-427-8900 for service!

Refrigeration Service

We always strive to provide innovative and convenient HVACR services, so our refrigeration services include:

  • Refrigerant recovery and storage
  • Refrigerant conversion
  • Refrigerant analysis
  • And more!

We also offer centrifugal and reciprocating chillers service, and can design, build, install, repair, or maintain and commercial or industrial refrigeration you have. Contact us today and let us know what service you need!

Energy Management Service

We specialize in helping you create the most efficient HVAC systems possible, and if you already have an existing system, we’ll work to extend its life. Our energy management services are aimed at helping Chicago businesses manage and minimize the costs associated with HVACR system use, so—at no additional cost to you—our energy services department will:

  • Recommend energy conservation measures
  • Apply for utility rebates
  • Help you understand your utility bill to help you identify building performance problems and future energy savings
  • Benchmark your building’s energy performance compared to other similar buildings so you can prioritize improvements

To get started, contact us now—1-312-427-8900!

HVACR Services in Chicago

When you need commercial or industrial service in Chicago, count on the HVAC contractor you can trust: Murphy & Miller. Whether you need heating, air conditioning, ventilation, refrigeration, or energy management service, our team has the experience and expertise to do the job right!

USGBC logo BOMA Chicago logo Nicor logo Illinois Department of Commerce and Economic Opportunity logo Chicago Pipefitters Local 597 logo Sheet Metal Workers’ Local 73 logo Mechanical Contractors Association logo Mechanical Contractors Association of America logo Sheet Metal and Air Conditioning Contractors’ National Association logo