Expert AC solutions in Chicago, St. Charles & Lemont you can count on.
Comfortable living starts with a reliable air conditioning system, especially during hot Chicago summers. Beyond keeping you cool, a properly installed and maintained AC can improve indoor air quality, control humidity, and help lower energy bills. Eco Temp HVAC provides top-notch AC installation, repair, and maintenance services in Chicago, St. Charles, Lemont, and the surrounding suburbs, backed by licensed technicians and locally trusted expertise. Call Eco Temp HVAC at (224) 253-8131 or book online for any air conditioner questions or service needs today.


Simple, reliable AC installation
Professional AC installation in Chicago and the suburbs is the safest way to protect your comfort and your investment. Installing an air conditioner without HVAC training can lead to sizing mistakes, poor airflow, refrigerant issues, and higher energy bills. Eco Temp HVAC has been installing central air systems for nearly a decade, backed by industry certifications, awards, and hundreds of satisfied customers across Chicagoland.
9 signs you need AC repair or replacement
If your air conditioner is struggling to keep up with the heat, it is important to schedule AC repair before a small issue turns into a major breakdown. Contact Eco Temp HVAC right away if you notice any of these problems:
- The AC will not turn on.
- The AC is blowing warm or hot air.
- Airflow from the vents is weak or inconsistent.
- The AC is making strange or loud noises.
- You notice musty, burning, or unusual smells from the unit or vents.
- The AC is leaking water or you see water around the indoor unit.
- The drain pan is full or overflowing.
- The outdoor unit is frozen or covered in ice.
- The AC is short-cycling (turning on and off frequently).
Do not ignore these warning signs. Call Eco Temp HVAC at (224) 253-8131 today to schedule your AC repair or talk about AC replacement options if your system is nearing the end of its life.
Frequently Asked Questions About Air Conditioners in Chicago
These FAQs answer common questions Chicago-area homeowners ask about AC repair, installation, replacement, and maintenance.
Common signs include warm air from the vents, weak airflow, rooms that never reach the set temperature, strange noises (grinding, buzzing, squealing), unpleasant smells, water or ice around the indoor or outdoor unit, or short cycling where the system turns on and off frequently. If you notice any of these, it is a good idea to schedule AC repair before the system fails on a very hot day.
Repair may make sense if your AC is relatively new, has been well maintained, and the problem is minor. Replacement often becomes the better long-term value if your system is 10–15+ years old, needs frequent repairs, uses outdated refrigerant, or if a single repair will cost a large percentage of a new system. During your appointment, we can compare repair vs. replacement options and provide quotes for both AC installation and repair.
With proper installation and regular maintenance, many central air conditioners in the Chicago area last around 12–15 years. Heavy use, lack of maintenance, incorrect sizing, or poor installation can shorten that lifespan. If your system is in this age range and struggling to keep up, it may be time to start planning for replacement.
AC replacement costs in Chicagoland depend on the size of your home, the type and efficiency of the new system, ductwork condition, electrical needs, and installation complexity. High-efficiency systems and comfort upgrades can increase the upfront investment but may reduce operating costs. Because every home is different, we provide upfront, written estimates after evaluating your system so you know the full price before work begins.
Most homes should have a professional AC tune-up once per year, ideally in the spring before cooling season starts. Regular maintenance helps prevent breakdowns, keeps efficiency up, and can extend the life of your equipment. Our AC maintenance services include cleaning coils, checking refrigerant levels, inspecting electrical components, and verifying proper system performance.
Proper AC sizing depends on more than just square footage. We consider home layout, insulation, windows, exposure to sun, existing ductwork, and other factors. An oversized unit can short cycle and leave humidity behind, while an undersized unit may run constantly and still not keep up. During an AC installation consultation, we perform load calculations to recommend the right size for your Chicago-area home.
Yes. Newer air conditioners are typically more efficient than older models, especially if you upgrade to a higher SEER rating and pair it with properly sealed ductwork and a programmable or smart thermostat. A correctly sized, high-efficiency system can help reduce summer energy costs while improving comfort and humidity control.
Many straight AC replacements can be completed in a single day, assuming the ductwork and electrical service are in good condition. More complex projects, such as system upgrades, duct modifications, or adding zoning, can take longer. We will review the scope and expected timeline with you before installation begins so you know what to expect.
Eco Temp HVAC installs and services leading air conditioner brands, including American Standard and other major manufacturers. If you already have an existing system, we can service most makes and models, and when it is time to replace, we will recommend options that fit your home, comfort goals, and budget.
Explore New Air Conditioning Options
Eco Temp HVAC is a certified Customer Care Dealer for American Standard air conditioners, giving Chicago, St. Charles, and Lemont homeowners access to some of the most trusted AC systems on the market.
American Standard has been manufacturing reliable air conditioning equipment for more than 130 years. Their systems are known for durable construction, consistent cooling performance, and quiet operation, which helps reduce the likelihood of unexpected breakdowns and frequent repair calls.
These air conditioners are also designed with energy efficiency in mind. High-efficiency American Standard models can help lower your cooling costs while keeping your home comfortable during Chicago’s hottest days. With a wide range of models and sizes available, Eco Temp HVAC can match you with an American Standard air conditioner that fits your home’s size, layout, and budget.
Can a new air conditioner save me money?
Upgrading to a new, high-efficiency air conditioner can provide both comfort and financial benefits. Modern systems use advanced energy-saving technology to cool your home more efficiently, which can help reduce monthly energy bills compared to older, less efficient units.
New equipment is also less likely to break down, so you may spend less on emergency repairs and unexpected service calls. When you choose Eco Temp HVAC for your new air conditioner, we include a 2-year labor warranty for added peace of mind. In addition, American Standard backs many of its products with a 10-year parts warranty when registered properly, and our team handles the warranty registration process for you.
This combination of lower energy use, reduced repair risk, and strong warranty coverage can make investing in a new AC a smart long-term choice for your home. Call Eco Temp HVAC at (224) 253-8131 or book online for a free AC replacement estimate today.
Still comparing systems? Learn more about American Standard vs. Lennox air conditioners here.
American Standard Air Conditioners We Install
As a certified American Standard Customer Care Dealer, Eco Temp HVAC installs a full lineup of high-efficiency American Standard air conditioners for homes in Chicago, St. Charles, Lemont, and the surrounding suburbs. Explore top Platinum, Gold, and Silver models below, then request a free in-home estimate.
Platinum Air Conditioners – Our Most Efficient Options
AccuComfort™ Variable Speed Platinum 20 Air Conditioner
Our Most Efficient | Up to 24 SEER2
- Efficiency: Up to 24 SEER2 for maximum cooling efficiency.
- Sound: Nominal 64–76 dBA for quiet operation outdoors.
- Operation: Variable-speed cooling and variable-speed fan for precise temperature control.
- Energy Savings: Up to 55% estimated yearly energy savings vs. older, lower‑SEER systems.
- Refrigerant: Designed to support lower Global Warming Potential (GWP) refrigerants.
This Platinum 20 system is ideal for homeowners who want top-tier comfort, ultra-high efficiency, and advanced temperature control technology.
AccuComfort™ Variable Speed Platinum 18 Air Conditioner
Our Quietest | Up to 18.1 SEER2
- Efficiency: Up to 18.1 SEER2 for efficient cooling.
- Sound: Nominal 67–76 dBA for quiet operation.
- Operation: Variable-speed cooling for smooth, even comfort.
- Refrigerant: Compatible with lower GWP refrigerant technology.
The Platinum 18 is a great fit if you want a quiet, efficient air conditioner that keeps your home comfortable during Chicago’s hottest days.
AccuComfort™ Variable Speed Platinum 17 Air Conditioner
High-Efficiency Comfort | Up to 17 SEER2
- Efficiency: Up to 17 SEER2 for strong energy savings.
- Sound: Nominal 66–75 dBA.
- Fan: Variable-speed fan for consistent airflow.
- Energy Savings: Up to 44% estimated yearly energy savings vs. older units.
The Platinum 17 delivers reliable, efficient cooling and is a great option for homeowners looking for premium comfort and value.
Gold Air Conditioners – High Efficiency & Comfort
Gold 17 Multi-Speed Air Conditioner
Up to 17.1 SEER2 | Multi-Speed Comfort
- Efficiency: Up to 17.1 SEER2.
- Sound: Nominal 72–74 dBA.
- Operation: Multiple cooling and fan stages for more even temperatures.
- Refrigerant: Designed for lower GWP refrigerants.
Gold 17 is a strong choice for families who want efficient, consistent cooling with multi-speed technology.
Gold 16 Air Conditioner
Up to 16.2 SEER2 | Two-Stage Cooling
- Efficiency: Up to 16.2 SEER2.
- Sound: Nominal 72–74 dBA.
- Operation: Two cooling stages for better comfort and humidity control.
- Energy Savings: Up to 44% estimated yearly energy savings.
Gold 16 offers a smart balance of efficiency, comfort, and value for Chicago-area homes.
Silver Air Conditioners – Reliable Comfort & Value
Silver 15 Air Conditioner
Up to 17 SEER2 | Durable Performance
- Efficiency: Up to 17 SEER2.
- Sound: Nominal 71–73 dBA.
- Operation: Single-stage cooling.
- Energy Savings: Up to 41% estimated yearly energy savings.
The Silver 15 is a dependable option if you want solid efficiency and long-lasting performance.
Silver 14 Air Conditioner
Our Best Value | Up to 14.3 SEER2
- Efficiency: Up to 14.3 SEER2.
- Sound: Nominal 71–73 dBA.
- Operation: Single-stage cooling.
- Energy Savings: Up to 38% estimated yearly energy savings.
Silver 14 delivers a great mix of reliable cooling, energy efficiency, and budget-friendly pricing.
Silver 13 Air Conditioner
Up to 13.4 SEER2 | Entry-Level Efficiency
- Efficiency: Up to 13.4 SEER2.
- Sound: Nominal 71–73 dBA.
- Operation: Single-stage cooling.
- Energy Savings: Up to 41% estimated yearly energy savings vs. very old systems.
Silver 13 is a solid choice if you want to upgrade from an older unit and improve comfort without a premium price tag.
Silver 15 Low Profile Air Conditioner
Compact Design | Up to 16 SEER2
- Efficiency: Up to 16 SEER2.
- Sound: Nominal 70–74 dBA.
- Operation: Single-stage cooling.
- Energy Savings: Up to 41% estimated yearly energy savings.
The Silver 15 Low Profile model is perfect for small yards, tight spaces, or zero-lot-line homes where a compact footprint matters.
Air Conditioner Accessories
All Weather™ Top Accessory
Protect your American Standard air conditioner from falling debris, ice, and severe weather with the All Weather™ Top accessory.
Eco Temp HVAC offers air conditioner services in the following cities in Illinois: Alsip | Arlington Heights | Antioch | Bellwood | Berwyn | Bridgeview | Broadview | Brookfield | Buffalo Grove | Burbank | Burr Ridge | Chicago | Des Plaines | Elk Grove Village | Evanston | Franklin Park | Glencoe | Glenview | Hanover Park | Hickory Hills | Hoffman Estates | La Grange | Lemont | Lincolnwood | Melrose Park | Mokena | Mount Prospect | Northbrook | Oak Lawn | Oak Park | Orland Park | Palatine | Palos Heights | Palos Hills | Palos Park | Prospect Heights | Rolling Meadows | Schaumburg | Skokie | South Chicago | Tinley Park | Westchester | Wheeling | Wilmette | Winnetka | Addison | Aurora | Bartlett | Bensenville | Bloomingdale | Carol Stream | Darien | Downers Grove | Elmhurst | Oak Brook | Roselle | St Charles | Villa Park | Glen Ellyn | Glendale Heights | Hinsdale | Lisle | Lombard | Naperville (Illinois) | Warrenville | West Chicago | Westmont | Wheaton | Willowbrook | Winfield | Wood Dale | Woodridge | Barrington | Deerfield | Fort Sheridan | Fox Lake | Green Oaks | Gurnee | Highland Park (Illinois) | Ingleside | Island Lake | Lake Bluff | Lake Forest | Lake Zurich | North Chicago | Round Lake | Vernon Hills | Wauconda | Waukegan | Bolingbrook | Homer Glen | Joliet | Lockport | New Lenox | Plainfield | Romeoville | Burlington | Carpentersville | Dundee | Elburn | Elgin | Geneva | Kaneville | Pingree Grove | Saint Charles | Streamwood | Sugar Grove | Crystal Lake | Fox River Grove | Huntley | Lake In The Hills | Mchenry (Illinois) | Woodstock | DeKalb | Genoa | Sycamore | Cortland | Kirkland | Afton Center | Esmond







