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Oak Brook HVAC Services

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

  • Oak Brook Air Conditioning Install & Repair
  • Oak Brook Heating/Furnace Install & Repair
  • Oak Brook Indoor Air Quality

Oak Brook Air Conditioning

As your Oak Brook 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.

Oak Brook Heating

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

Oak Brook Indoor Air Quality

Your Oak Brook 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 Arlington Heights’s home air quality as clean as possible—at a price you can afford.

Schedule HVAC Services in Oak Brook

When your Oak Brook 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!

Our Services

ac diagnostic
Air Conditioners

We can handle all your AC needs, from repair and maintenance, to installation, and more.

furnace tune-up

Keep your furnace running smootly, or get a new one installed. Either way, we've got you covered.

boiler and water heater
Boilers & Water Heaters

Whatever boiler system is used in your home or business, it is important to keep it running efficiently.

clean indoor air
Air Duct Cleaning

Reputable and professional duct cleaning does make a difference in your indoor air quality!

duct cleaning
Air Quality

If people inside your home have allergies or respiratory issues, cleaning up the air will help.

commercial services

If you are a property manager, you know how important it is to keep the heating & cooling systems running smoothly.


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.

Oak Brook, Illinois

Oak Brook was originally known as Fullersburg, named after Ben Fuller, an early settler.

Oak Brook was incorporated as a village in 1958, due in large part to the efforts of Paul Butler, a prominent civic leader and landowner whose father had first moved to the vicinity in 1898 and opened a dairy farm shortly thereafter. Prior to incorporation, the name Oak Brook was used by local residents to distinguish their community from neighboring Hinsdale and Elmhurst, going back to the founding of the Oak Brook Civic Association almost two decades earlier.

The original boundaries were smaller than the present extent of the village, but a considerable amount of land was annexed soon after the founding of the village, including the land that is now the site of the Oakbrook Center shopping mall, which opened in 1962.

In 1964 Butler entered a joint venture with the Del E. Webb Corporation of Phoenix, Arizona to increase development of the area. Webb’s construction company constructed dozens of buildings in Oak Brook both commercial and residential. The Webb Corporation’s involvement in the development of the village lasted into the late 1970s.

Paul Butler’s interest in sport was reflected in the Oak Brook Sports Core, which features polo fields, a golf course (which was at one time the venue for the Western Open), swimming and tennis facilities, and other recreational facilities not commonly found in a village of this size.

Local Reviews
for Oak Brook, IL

TDH Mechanical, Inc. Rated 5.0 out of 5 stars based on 3 customer reviews

Map of Oak Brook, IL 60523

Excellent Service

Review of TDH Mechanical, Inc.

Great service person. Knowledgeable, friendly and thorough. An asset to your firm.

Oak BrookIL60523 41.83-87.9425

Map of Oak Brook, IL 60523

Great service every time.

Review of TDH Mechanical, Inc.

We've been using TDH for years and have been very pleased with the quality of service. We have them service our two furnaces as well as two tankless water heaters. It is easy to schedule an appointment with TDH, and it's nice to have the same technician every time. Kris understands our system and is always here within our appointment window. Also, a super nice guy.

Oak BrookIL60523 41.8525-87.9425

Map of Oak Brook, IL 60523

Very good, glad I use you.

Review of TDH Mechanical, Inc.

Yes Ken was great, very friendly and accomodating

Oak BrookIL60523 41.855-87.95

Rolando C.

Rolando C.

Replaced wheel

Near Natoma Dr, Oak Brook, IL 60523
Rolando C.

Rolando C.

Furnace making noise

Near Natoma Dr, Oak Brook, IL 60523
Ken H.

Ken H.

Repair Trane furnace

Near Natoma Dr, Oak Brook, IL 60523
Kris S.

Kris S.

Service call

Near Red Fox Ln, Oak Brook, IL 60523
Kris S.

Kris S.

Navien maintance

Near Red Fox Ln, Oak Brook, IL 60523
Ken H.

Ken H.

Repair leaking humidifier

Near Oak Brook Club Dr, Oak Brook, IL 60523
Kris S.

Kris S.

Service call new temp sensor for variable condenser

Near Red Fox Ln, Oak Brook, IL 60523
Serving the St. Charles Area
Monday - Friday: 7:00am - 5:00pm
Call Us Today for Service
Chicago Location
1623 W Montrose Ave
Chicago, IL 60613
St Charles Location
606 Cedar St
St Charles, IL 60174
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