Heating & Cooling HVAC Services - Lisle

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

Lisle HVAC Services

For nearly 30 years, TDH Mechanical has been a trusted provider of Lisle 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. 

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

Lisle Air Conditioning

As your Lisle 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.

Lisle Heating

Looking to prepare your home for the cold months ahead? At TDH Mechanical, we deliver reliable Lisle HVAC services that include industry-leading Lisle 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.

Lisle Indoor Air Quality

Your Lisle 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 Lisle’s home air quality as clean as possible—at a price you can afford.

Schedule HVAC Services in Lisle

When your Lisle 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!

Here To Help You

Our Services

How are we different?

What sets us apart from other HVAC companies?

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.

Lisle, Illinois

In 1830, Bailey Hobson, a Quaker, was the first settler in what would become DuPage County, Illinois, as well as Lisle Township. The town of Lisle was settled in 1832, by brothers James C. Hatch and Luther A. Hatch after the close of the Black Hawk War. The two brothers acquired land near what is now Ogden Avenue and began a small farming community named “DuPage” or “East DuPage” because, of its proximity to the east branch of the DuPage River.

In 1831, DuPage County was founded. To the west of the Lisle settlement, on the west branch of the DuPage river, brothers Joseph and John Naper founded the Naper Settlement, present-day Naperville, Illinois.

Lisle experienced many firsts in the decade of 1830s during the earliest years of settlement in DuPage County. In 1832, James C. Hatch set aside some of his land for the first and only community burial ground in the East DuPage Settlement. Today, Lisle Cemetery is one of the oldest registered cemeteries in the state of Illinois. Hatch operated the first wagon and blacksmith shop and began Lisle’s infant dairy industry with a creamery. Formed in 1833, the East DuPage Religious Society had a circuit rider preacher with house churches and was the first Christian organization in DuPage County, which later became the First Congregational Church of DuPage in 1842. The first post office was managed by John Thompson in 1834, and the first log schoolhouse was constructed in that same year and later replaced, in 1837, with a frame structure.

In 1849, DuPage County formed its first townships, and the name Lisle was first proposed by early settler Alonzo B. Chatfield of Lisle, New York; the proposal was accepted, creating the Lisle Township. The village was incorporated on June 26, 1956, and was also named after Lisle, New York. Another reason for the DuPage township name change was that there was another town in Will County with the name DuPage.

Another story of the origin of the Lisle name was that the town was named after the late S. Lisle Smith of Chicago.

Get Your Free Quote

Fast, reliable, and quality results. Contact us for a free quote today.

Get Started

Trust Badges

We're Ready to Help!

Open 24 hours. Call us anytime, and we'll be there to help!

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