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. When I moved into my home in LaGrange I didn't know who to call to service my air conditioner and heater. I saw Stadtler's sticker on both units and gave them a try.

Stadtler Heating & Cooling is a 4th generation, family-owned and operated residential heating and cooling contractor. We've been located in the Downers Grove area for over 60 years and also service the surrounding western suburbs. Currently, the business is owned and operated by Robert L. Stadtler and Karin Stadtler. We service and install residential furnaces and air conditioners, boilers, ductwork, and energy- and indoor air quality-management systems. Our focus is your total home comfort. From all accounts, Edwin B. Stadtler was a talented blacksmith.

Stadtler Heating & Cooling specializes in ductwork. Established in 1896, we understand the impact of duct system performance. From extreme energy waste and discomfort to health and safety risks, even minor flaws or buildup of contaminants within the ducts leads to major consequences. Don't hesitate to call on Stadtler Heating & Cooling at (630) 318-4143 for a full range of cost-effective services, including duct repair and maintenance, across DuPage County, IL and surrounding areas. Poor duct system design, holes, leaks at seams, corrosion, are common problems.

Would you like to spend less every month and never run out of hot water? Consider upgrading to a tankless water heater and eliminate standby energy losses, the potential of flooding from a ruptured tank, and waiting for water to heat up. The specialists from Stadtler Heating & Cooling are dedicated to providing exceptional customer service and value from your investment. No matter where you live across DuPage County, IL and surrounding areas, we provide professional installation, maintenance and repair.

Radiant floor heating is not only affordable to install, but the perfect solution to the harsh winters in DuPage County, IL and surrounding areas. Exceptionally efficient, quiet, and clean, the equipment is entirely hidden, taking nothing away from square footage or aesthetics. Plus, hydronic heating doesn't overly dry the air, introduce contaminants into breathing air, or create drafts. The heat is spread evenly, rises slowly, and offers a very gentle, even comfort. Compared to a forced-air furnace, you can save up to 40% on your heating bills.

Considering the installation of a cooling system? Modern air conditioners are more energy efficient, compact, and quiet than ever before. Let's make sure you enjoy maximum rewards from your investment. Give Stadtler Heating & Cooling a call at (630) 318-4143 and rely on our expertise and experience. We draw from four generations of dedicated service in DuPage County, IL and surrounding areas, and recognize the unique demands of your home, lifestyle and goals. Personalizing the design and features of your new cooling system, Stadtler Heating & Cooling delivers superior satisfaction.

It's easy to ignore your water heater until disaster strikes. Since you rely on water heating for a variety of applications every single day, the reliability, efficiency and integrity of supply is important. Whether you're in immediate need of repair, looking for maintenance or replacement, or considering an upgrade to tankless water heating, Stadtler Heating & Cooling is the right choice to make. Contact us at (630) 318-4143 for unmatched value and satisfaction. Family owned and operated, Stadtler Heating & Cooling has provided expert water heating services across the western suburbs of Chicago for four generations.

Family owned and operated, Stadtler Heating & Cooling takes pride in delivering optimum value at every opportunity. We recognize the superior return from solutions targeted toward your specific requirements. Our custom sheet metal fabrication shop is at your disposal. Our professional engineers are here to resolve the toughest challenges. Combining state-of-the-art technology with precision procedures and top quality materials, we provide a final product that's suited to and able to withstand the stress of performance.

Looking into a new heating system? You've got a lot of important decisions to make. Give Stadtler Heating & Cooling a call at (630) 318-4143 and take advantage of our expertise and experience. After four generations of dedicated service throughout DuPage County, IL and surrounding areas, we know what works, lasts and delivers optimum overall value. A generic solution won't perfectly meet the demands of your specific home, lifestyle and expectations. By taking a personal approach, Stadtler Heating & Cooling earns your total satisfaction.

At Stadtler Heating & Cooling, we don't waste your time. Give us a call at (630) 318-4143, for air conditioner repair in DuPage County, IL and surrounding areas, and we won't leave you waiting on a tardy technician to arrive. Along with swift scheduling and prompt arrival, our NATE-certified professionals are outfitted with the necessary and advanced technology to provide accurate diagnosis. We pinpoint the specific problem and provide straight answers. There's no unnecessary upselling. There's no temporary fix.

Rely on the NATE-certified professionals from Stadtler Heating & Cooling for the repair of all makes, models and styles of heating equipment in DuPage County, IL and surrounding areas. As a Carrier Factory Authorized Dealer, our team is trained to exceptional standards and kept up to date with evolving technology. We provide swift diagnosis and cost-effective strategies, and don't waste your time with unnecessary upselling or a temporary fix. Our priority is the safe, efficient and long-term operation of your heating system, and we achieve it through meticulous attention to detail.

Don't take chances with your air conditioner. You've made the investment into a healthier, comfortable home. Now keep your essential system running at peak efficiency, capacity and reliability with annual upkeep from Stadtler Heating & Cooling. The process is quick, cost-effective and extends the service life of all makes, models and styles of air conditioners. Give us a call at (630) 318-4143, and we'll respond quickly, with punctual arrival from a uniformed, factory trained, NATE- and ACCA-certified professional.

No matter how severe the weather in DuPage County, IL and surrounding areas, Stadtler Heating & Cooling keeps you perfectly warm without draining your budget. Partnering with a range of industry-leading manufacturers and upholding qualification as a Carrier Factory Authorized Dealer, we offer the benefits of modern hydronic heating systems. Today's boilers are exceptionally energy efficient, quiet, reliable and with regular professional maintenance, tend to last and last and last. Plus, there's simply no match for the gentle, even comfort of radiant heating.

How do you keep your heating system running perfectly, year after year? Prevent malfunction, optimize efficiency and avoid safety risks? Ensure ideal comfort, air quality and value from your investment? Simply call on Stadtler Heating & Cooling at (630) 318-4143 for professional maintenance anywhere across DuPage County, IL and surrounding areas. We'll answer with a uniformed, NATE-certified professional, arriving at your door right on time and armed with smart technology, specialized tools and extensive practical experience.

A compact ductless system requires nothing more than mounting capabilities and access to electricity. Cost-effective, energy efficient and combining heating/cooling capacity, mini split systems replace space heaters and window air conditioners and provide a permanently installed solution to home additions, new construction or improved comfort in specific rooms. Most often Stadtler Heating & Cooling completes installation in a single day. Stadtler Heating & Cooling offers you top-of-the line ductless technology and a broad selection to choose from.

Heat pumps provide a safe, efficient and effective option for temperature control in DuPage County, IL and surrounding areas. The system acts like a conventional cooling system during the summer and reverses operation to handle heating needs during the winter. Heat pumps maintain a very even temperature, run quietly, won't dry out the air in heating mode, actively combat humidity in cooling mode, and there's no combustion process to worry about. If you're interested in significantly trimming monthly costs and improving comfort, call on Stadtler Heating & Cooling for heat pump installation in DuPage County, IL and surrounding areas.

IAQ (Indoor Air Quality) is a concern in every home in DuPage County, IL and surrounding areas. While a tight thermal envelope is necessary to prevent energy waste, reduced ventilation traps pollutants and threatens your family's health. Considering poor IAQ has been linked to allergies, asthma, lung cancer, and heart problems, proactive measures are necessary. Simply give Stadtler Heating & Cooling a call at (630) 318-4143. We specialize in whole-home improvement. By completing accurate analysis, the ACCA-certified professionals from Stadtler Heating & Cooling provide a customized and sustainable strategy.

Stadtler Heating & Cooling handles your commercial HVAC requirements in DuPage County, IL and surrounding areas, ensuring prompt service and cost-effective results. From new installation and retrofit to conscientious maintenance and repair, we combine quality equipment with exceptional standards of workmanship to optimize safety, control, comfort, air quality, efficiency, reliability and longevity. We make your bottom line our priority. Family owned and operated, Stadtler Heating & Cooling has provided expert commercial HVAC services across the western suburbs of Chicago for four generations.

Stadtler Heating & Cooling specializes in the integrity of ductwork. Call on us at (630) 318-4143 for service anywhere across DuPage County, IL and surrounding areas. We accommodate your schedule, send a factory, NATE- and ACCA-certified specialists to your door, and meticulously inspect the entirety of the system. We checks for the holes, leaks and flaws that let your heated or cooled air escape, costing you money, diminishing comfort and adding to the stress of HVAC components. Through effective sealing, we prevent the influx of outside air and contaminants to protect the health and cleanliness of your home.

One of our furnaces went out and the second floor got cold fast, with the temp outside below 10. On a Saturday. The folks that used to service our stuff, and who kinda came with the builder, apparently have gone out of business. As I usually do, I looked for a local provider. Found Stadtler online. Paul called me back, said I was in the queue, but it would be a while. No surprise. Figured it would be a few hours. He called back a while later, said he was totally stacked, and would send me Paul. So Paul came over within the hour, diagnosed the problem, told me the options, ordered the necessary part, then showed up midday on Monday (today), fixed the one furnace, and serviced the other. The price was about what I expected. All's good, and now I have a new outfit for regular maintenance. AND they're in town.

My ac went out on the hottest day of the year .i called them the next morning and told them I have a handicap mother in the house on oxygen they said they would try and get somebody to come out. An hour later they called and said they where on the way. Next thing on knew the installer called and said they would fit us in with a new unit chad,babe and Lionel where great, professional curtious . Even thou it was late in the day they where wonderful I would reccomend them in a heart beat

So, summer of '12 and you are looking up A/C service on Yelp -- probably an emergency. Welcome to the club.

Sine I am new to the area and this is my first HVAC crisis (dead condenser, 4th of July weekend), I called a lifetime area resident for advice and was told that this is the go-to place (an old high school connection from back in the day). Anyway, after calling first thing in the morning they managed to slot me in late in the day, the technician found the blown part, replaced it from his truck, and left a half-hour later leaving me (and the cat) back in the cool.

Four stars means that I would call them without hesitation next time kitty and I experience a climate crisis.

I cannot say enough great things about our experience. We live in an old house and wanted to claim the basement space as a family room and home office. Because the basement was never intended to be anything more than storage, the duct work was a hodge podge of runs and angles that crowded the headroom and obscured sight lines and potential wall placement. It was also covered with old asbestos insulation. So, we had an abatement company remove ALL the basement duct work (no asbestos on the runs in the walls) for a completely fresh start. We also wanted to take advantage of the tax incentives to replace our furnace. It was a tall order--in December, no less--but the Stadtler crew was more than up to the challenge. Beginning with Dan, the thorough, knowledgeable estimator, to the guys who installed our furnace and duct work, everything was truly a pleasure. Even Diana who answers the phone, and Steve who schedules the work are so friendly and positive! We knew we had finally found the right company when Dan really listened to our vision for the basement remodel and was so very helpful in suggesting ideas to help us accomplish it. He was creative, positive, and extremely experienced--not one of those guys who tells you "it can't/doesn't need to be done" when you ask for something outside of their usual package. For example, I had asked at least 5 previous estimators to do a manual J load calculation and all of them told me it wasn't necessary. I didn't even bother to ask Dan, so I was shocked when he took the time to do the measurements and inspections to fill out the form and do the calculations! I really felt like we were getting the best furnace for our situation, not just the furnace the company wanted to sell. Lastly, the price for all of this advice and work was fair and reasonable. Like many people, we have to count our pennies and could not afford to splurge on whatever it would take to finish the basement. We have waited 14 years and have consulted a dozen contractors before we found the perfect combination of expertise, insight, and price. Call Stadtler, have Dan out to your house, and you won't be disappointed.

What's new?

TO DO: change the direction of your ceiling fan blades to run in a counter-clockwise direction (as you look up at it). #gettinreadyforsummer

Posted on Apr 16, 2019  •  Twitter

Don't wait for your AC to quit! Have it cleaned today.

Posted on Jun 17, 2015  •  Twitter

On this cold Chicago day, HVAC is hot! #myfirstTweet

Posted on Apr 22, 2015  •  Twitter

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