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Heating & Cooling HVAC Services - Elmhurst

We’ve been the trusted choice for Elmhurst, Illinois HVAC services for nearly 30 years.

Elmhurst HVAC Services

For nearly 30 years, TDH Mechanical has been a trusted provider of Elmhurst HVAC services. Not only are we Chicagoland’s largest HVAC contractor, but we’re also proud to be known as Chicagoland’s Most Trusted Trane dealer! We’re committed to ensuring that your home stays comfortable and safe, year-round. 

  • Elmhurst Air Conditioning Install & Repair
  • Elmhurst Heating/Furnace Install & Repair
  • Elmhurst Indoor Air Quality

Elmhurst Air Conditioning

As your Elmhurst Illinois air conditioning company, you can count on us for fast, affordable air conditioning installation and repair services.  No matter what make and model you own, we have the techs, tools, and training to repair your AC unit.  Need a new air conditioning unit?  We offer the industries top Trane air conditioners to keep your home protected from the heat.

Elmhurst Heating

Looking to prepare your home for the cold months ahead? At TDH Mechanical, we deliver reliable Elmhurst HVAC services that include industry-leading Elmhurst heating systems. Our installations are quick, ensuring that your home never goes long without heating. We also offer same-day service for repairs on furnaces and heaters to help you stay comfortable year-round.

Elmhurst Indoor Air Quality

Your Elmhurst indoor air quality is an important maintenance aspect of your home that is often overlooked. From minor allergens to serious hazards, your air ducts can collect years’ worth of dust, mold, and debris. That’s why we offer several solutions to keep your Elmhurst’s home air quality as clean as possible—at a price you can afford.

Schedule HVAC Services in Elmhurst

When your Elmhurst home needs heating, cooling, or ventilation service, go to the one-stop source you can rely on for top-quality service every time. Choose TDH Mechanical and get the AC and furnace maintenance and installation solutions you need at a price you can afford. Give our friendly team a call to learn more, or fill out our online form to schedule your free quote today!

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Our Services

How are we different?

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 including, Elmhurst.
  • 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.

Elmhurst, Illinois

Members of the Potawatomi Native American people, who settled along Salt Creek just south of where the city would develop, are the earliest known settlers of the Elmhurst area. Around 1836, European-American immigrants settled on tracts of land along the same creek. At what would become Elmhurst City Centre, a native of Ohio named Gerry Bates established a community on a tract of “treeless land” in 1842.

The following year, Hill Cottage Tavern opened where St. Charles Road and Cottage Hill Avenue presently intersect. In 1845, the community was officially named Cottage Hill when a post office was established. Four years later the Galena and Chicago Union Railroad was given right-of-way through Cottage Hill giving farmers easier access to Chicago. The community changed its name to Elmhurst in 1869. In 1871, Elmhurst College was organized and currently has 3,500 undergraduates and about 300 graduate students. Elmhurst was incorporated as a village in 1882, with a population between 723 and 1,050, and legal boundaries of St. Charles Road to North Avenue, and one half mile west and one quarter mile east of York Street. Elmhurst Memorial Hospital was founded in 1926 as the first hospital in DuPage County.

The Memorial Parade has run every Memorial Day since 1918. The annual Elmhurst St. Patrick’s Day Parade continues to be the third largest parade of that sort in the Chicago area, following the more famous parades downtown and on the city’s South Side.

Since 1964, it has been home to Elmhurst CRC, one of the largest congregations of the Christian Reformed Church in North America.

The Keebler Company’s corporate headquarters was in Elmhurst until 2001, when the Kellogg Company purchased the company. The city is home to the headquarters of Sunshine Biscuits and McMaster-Carr Supply Co. Famous Amos cookies are also distributed from Elmhurst.

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At TDH Mechanical we offer 100% free estimates! Call us or complete our quote form.