34 Plaza Drive, Westmont, IL 60559 Phone: (630) 455-9015

Family owned and operated for 4 generations.

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Quality products, quality workmanship, quality solutions.

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We are a family company, and also your family's company.

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Your home should be your sanctuary. We'll help you make it one.

Our Heating & Air Conditioning Services

Heating & Air Conditioning solutions for all of your home’s indoor comfort needs.

The perfect air conditioning and heating solution to keep your home comfortable.

We provide trusted and reliable HVAC service for all types of heating and air conditioner systems. When you choose Stadtler Heating & Cooling, you’re partnering with fully licensed, bonded, and insured comfort specialists. Whether you have a furnace or a boiler, we’ll make sure you’re getting the best performance you can from your current system, or we can recommend a new system that will meet your needs.

Here at Stadtler Heating & Cooling, we take pride in offering a reliable and trustworthy HVAC service for your air conditioning and heating system, regardless of its make or model. When you use Stadtler Heating & Cooling, you can enjoy the peace of mind that comes with choosing a team of fully bonded, insured and licensed comfort specialists.

Whether your home has a boiler or a furnace, we can guarantee you the best possible performance from your existing system, or even recommend a brand-new system which will perfectly meet your needs, helping you to enjoy a higher level of comfort at home while reducing your energy bills.

Below is our service area (showing the actual real jobs we’ve just completed):

Why Choose Us?

We know that you have a wide choice of HVAC companies to choose from in the Westmont area and west Chicagoland suburbs, however when you make us your first choice, you can be confident that you are choosing a company that has been in business for no less than four generations.

We have unparalleled experience in the heating and cooling industry, and all of our technicians are highly trained and qualified to the highest standards. Our team are all NATE certified and are full time specialists whose mission is to help you to find the perfect solution for your home’s comfort.

We know that every one of our customers is unique and has their own individual requirements, and that’s why we take the time to find out your precise needs before we recommend any systems or carry out any work.

No job is too big or too small for us to handle, so whether you simply need an annual tune up or whether you need a complete system replacement, you can rely on us to carry out the job to the highest possible standards.

We put our customers’ satisfaction at the heart of all we do, and here are just some of the reasons that they have given for returning to us time and time again:

A Family Owned Business – When you choose Stadtler Heating & Cooling you can be confident that you are choosing a reliable and trustworthy family run company that has been operating in the same area for more than 60 years. Now in its 4th generation, this family operation has survived for so many years in the HVAC industry thanks to its dedication to customer service and high-quality work.

Quality Products And Materials – We only use the most advanced and high quality products and materials when carrying out work on your HVAC system, so you can be confident of the best possible standards and the longest possible lifespan.

Highly Trained And Certified Staff – All of our technicians are trained to the highest standards, so you can be confident that all work will be performed by a NATE certified, insured, licensed and bonded expert in the heating and cooling industry.

Competitive Pricing – We know that you have many choices when it comes to finding an HVAC servicing and repair company in the Chicagoland area, and that is why we always ensure that we offer impressive value for money. We keep our prices competitive and always ensure that we offer fair and honest quotes for all work.

Broad Range Of Services – No matter what type of work you need carried out on your home HVAC system, we are happy to help. No job is too big or too small for our dedicated and professional team and we can do everything from maintenance to complete system replacements for your convenience.

Great Advice – Our knowledgeable staff can offer you all the helpful advice and guidance you need if you need to choose a replacement heating and cooling system for your home. We are here to make sure you make an informed decision and we won’t be satisfied until we know that you are.

Friendly, Helpful Staff – From the first time you contact our helpful team to the completion of your maintenance or refit, you can be confident that our staff will go the extra mile to be friendly and approachable.

The Stadtler Difference

For four generations, the Stadtler family has helped families like you in the western suburbs.  Stadtler Heating & Cooling won’t just send any standard HVAC service technician to your home to handle your heating, ventilation, or air conditioning/cooling needs.  We send skilled, NATE certified, full-time comfort specialists who are dedicated to finding solutions for your home comfort.  We understand that each customer is unique, and your individual comfort is our top priority.

We service the nearby cities of Westmont, Downers Grove, Oak Brook, Hinsdale, Burr Ridge, Lombard, Willowbrook, Clarendon Hills, Elmhurst, Naperville, Lisle and more.

More About Us




“On January 22, 2016, Chad and his crew installed a new Rheem furnace in our home. They did…” Read More

Dick & Louise S — Western Springs

“Thank-you for the excellent service we've received from your Company (sales and install Team originally) and more recently your…” Read More

Greg H. — Downers Grove, IL

“"We had some remodeling work done at our home and discovered that we had mold in our chimney.…” Read More

Monique S. — Downers Grove, IL

“Our 1st floor office and our upstairs bedrooms and bathrooms were either too hot or too cold, depending…” Read More

Mike R. — Woodridge, IL

“I believe you will find Stadtler a good "find" when it comes to care for your home's HVAC systems.…” Read More

Colin H. — Western Springs, IL

“It's refreshing to hear that there are still good and reputable repairmen in the business doing good work…” Read More

Chris S. — Darien, IL

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