Quality Work at a Fair Price

Professional Residential and Commercial HVAC Services

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Providing Professional Air Conditioning and Heating Installation and Repair

Mission Statement


At MDM Heating & Cooling our mission is to provide exceptional service and support to our customers by embodying our core values of honesty, integrity, humility, knowledge, and perserverance. We believe in treating every customer with respect and attention they deserve, no matter the size or complexity of the task at hand. We are committed to leveraging our expertise in HVAC to solve problems quickly and efficiently, and always go the extra mile to ensure our customers are satisfied with our work. Through our dedication to customer service and our unwaivering commitment to our values, we aim to be the premier provider of heating and cooling solutions in our community.


Welcome to MDM Heating & Cooling, Inc., your premier provider of HVAC services. Thank you for visiting our website. We are dedicated to delivering top-quality heating and cooling solutions to our customers, and we are committed to using the latest technologies and techniques to ensure that your home or business is comfortable year-round.


Our team of certified technicians is equipped to handle all of your HVAC needs, from routine maintenance and repairs to complete system replacements. We offer a wide range of services, including:


  • Air conditioning installation and repair
  • Furnace installation and repair
  • Boiler installation and repair
  • Indoor air quality services, including air purification and ventilation
  • Thermostat installation and repair


We understand that choosing the right HVAC company can be overwhelming, which is why we offer transparent pricing and free estimates on all of our services. Our team is always happy to answer any questions you may have, and we are dedicated to providing excellent customer service.



If you are in need of reliable HVAC services, look no further than MDM Heating & Cooling, Inc. Give us a call today to schedule your appointment, or use the contact form on our website to learn more about the services we offer. We look forward to helping you keep your home or business comfortable and energy-efficient.

What Makes MDM Heating & Cooling, Inc. Right for You?

We are a locally owned, family operated, and fully insured business. We are located in Elgin, IL, and proudly serve Elgin, South Elgin, Carpentersville, Algonquin, Lake in the Hills, Barrington, and the surrounding communities. We know how to deal with all kinds of HVAC challenges. There's nothing we can't do. You can even get 24/7 HVAC service when you sign up for our Quality Care Maintenance Program. We are knowledgeable, trustworthy, and highly educated in the HVAC industry.

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What We Can Do for You

Stay warm with a heater replacement from us.

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Update your HVAC system by getting a new air conditioner.

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Register now to get better deals and faster service.

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Keep employees and customers happy With reliable HVAC.

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Our Comprehensive Heating and Air Conditioning Services

  • Residential HVAC Services
  • Commercial HVAC Services
  • Heating system installation & repairs
  • Air conditioning system installation & repairs
  • HVAC inspection services
  • Boilers installation & repairs
  • Hydronic boilers installation & repairs
  • Steam boilers installation & repairs
  • Heat pumps installation & repairs
  • Geothermal units installation & repairs
  • Forced air systems installation & repairs
  • Unit heaters installation & repairs
  • Heated makeup air units
  • Radiant heat systems installation & repairs
  • Replace condenser fans
  • Install and repair compressors, evaporator coils & condenser coils
  • Work on ductless mini-split systems
  • Thermostat installation & repairs
  • Indoor air quality services, including air purification & ventilation

Call 224-407-4447 now to speak with a member of our local HVAC company in Elgin, IL. Don't forget, we also offer commercial HVAC services.

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