For nearly 60 years, Althoff Industries has been providing residential heating, cooling, plumbing, electrical, and mechanical services in and around Chicago. Our President and Owner, Tod Althoff, is the second generation of the Althoff family, and has been with the company since 1975. In the tradition of his father, he is dedicated to providing high-quality, professional services and building strong customer relationships.

Our 100 Percent Satisfaction Guarantee

At Althoff, we are dedicated to taking your satisfaction to the next level. Our technicians are properly trained and educated on the latest technology and products in order to offer you efficient, affordable solutions for your home. When you choose Althoff, you're not choosing another technician to repair your system; you're choosing a partner that genuinely cares about your comfort and will work with you every step of the way. We value integrity, and want to help answer any questions you may have about your home systems. This is all part of our dedication to customer satisfaction. Our work is not done until you are completely satisfied with our services.

Benefits & Advantages of Choosing Althoff Industries

  • 24 Hour Emergency Services
  • Licensed and Bonded Mechanical Contractor
  • Custom Plumbing, Electrical, HVAC and Mechanical Solutions
  • Dedicated Sales and Support Departments
  • Dedication to Safety and Risk Management
  • Free Estimates on Equipment Replacements
  • Latest Technology and Innovation
  • Outstanding Dedication to Professionalism and Courtesy
  • Professionally Trained Technicians
  • Quality Brands and Products You Can Trust

Our Services

Our residential services are designed to help you maximize your energy efficiency while keeping your home happy, healthy, and comfortable. To help you achieve those goals, we offer complete plumbing repair and installation, electrical services, and heating and cooling repairs and installation (including air quality control).

If you're unsure about ways to improve your home's efficiency, a home energy audit can provide a comprehensive review your home's systems to help identify current and potential issues.

Service Area

We are proud to call Chicago our home. Two convenient locations help us serve the Greater Chicago area and respond to emergency services quickly. If you're not sure if you live in our service area, please don't hesitate to call us. We would be happy to help in any way that we can.


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