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About My Company

TDH Mechanical, Inc.

Have you been looking for the right Chicago, IL heating and cooling experts? You deserve to work with reliable and dedicated professionals who will help you get the most efficiency out of your heating and cooling system. TDH Mechanical, Inc.. is that kind of company. We are committed to delivering exceptional customer service and unparalleled quality in each and every job. Call us at (773) 342-4338 to discuss your problem or learn more about TDH Mechanical, Inc.. You can be confident we’ll have the right solution.

Our Service Area

We are proud to be local to the Chicago area. Our HVAC technicians know how to get around and all the best spots for lunch. We've also served many of your neighbors. Visit a city page below to see what other people in Chicago thought about our HVAC services.

Tim and Jacquie are the brother-sister team behind TDH Mechanical, Inc.. Growing up in the plumbing and heating business, it was natural for them to take their turn running an efficient HVAC company. Since working with their first customer back in 1985, the team at TDH Mechanical, Inc. has enjoyed the fast paced nature of the job and the challenges they get to tackle to help their fellow neighbors throughout Chicago, IL and surrounding areas.

At TDH Mechanical, Inc., we love what we do and look forward to solving our customers’ problems through personalized service. Tim has been in the trenches of the industry for over 30 years, and still every day is a surprise. There is never a dull moment when you are focused on creative problem solving, taking into account each customer’s specific needs.

The team at TDH Mechanical, Inc. goes above and beyond to deliver outstanding customer service. We take the time to answer your questions and concerns, and make sure all of your needs are met. Our main priority is you, and we work hard to ensure your complete peace of mind before we consider the job done.

Contact TDH Mechanical, Inc. or phone (773) 342-4338 in the Chicago, IL area for fast, reliable service.


What sets us apart from other HVAC companies?

  • We have been around since 1985, and have over 30 years of experience.
  • We serve over 200 towns throughout the Chicago area.
  • Our team is NATE and EPA certified, and comply with industry codes and standards.
  • We do not subcontract our work to third parties. Your technician is a full-time professional at TDH Mechanical, handpicked by Tim himself.
  • We have a team of loyal professionals, some of whom have been with us for several years. This results in dedicated experts who are interested in building long term relationships with our customers.
  • We are authorized Trane dealers and offer the Trane Satisfaction Guarantee.
  • Top notch, truly personalized service from start to finish. No matter the extent of the job.

There is no problem too small or overwhelming for our team to tackle. We treat each and every service call with the same level of urgency, whether it’s a new furnace installation or air duct cleaning. All of our technicians carry a customer-first mindset, allowing you to benefit from unparalleled workmanship and a close attention to detail. Our goal is the same as yours: to help you experience a truly comfortable home environment without unexpected interruptions from your heating and cooling system.

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