Air Conditioning Maintenance
Comfort on Every Level
Springtime is here! Get a head start on the season by scheduling your annual air-conditioning service. Proper HVAC maintenance can help maintain this balance despite the system’s consistent starting and stopping, and on-demand operation.
 Air conditioning system maintenance may include, but is not limited to:
- Tightening electrical connections
- Inspecting system controls
- Cleaning and inspecting coils
- Lubricating moving parts
- Cleaning or replacing filters
- Replacing parts that are showing wear and tear
- Cleaning and checking blowers and fans
- Checking refrigerant and pressures
- Verifying operating temperatures

E-Trade Inc’s air conditioners deliver peak performance and precision comfort while maximizing energy savings. Our expert comfort consultants throughout Chicagoland will help you find the perfect air conditioner for your home and your budget! Upgrading to a premium HVAC system can not only save you money on utility bills, it can lead to fewer unexpected service calls and maintenance fees. Contact us today for your free consultation and estimate!
No matter the brand or type of unit you use, we have the expertise to install, repair and maintain it













Over 15 + years of experience, serving our clients with responsibility.
We Proudly Serve the Following Areas
- Based in
- Arlington Heights, IL
Wheaton
Elmhurst
Elk Grove Village
Northbrook
Vernon Hills
Arlington Heights
Gurnee
Norridge
Mount Prospect
Chicago
Evanston
Buffalo Grove
Palatine
Wheeling
Schaumburg
Call us if your city is not listed here. We serve the wide Northeast Chicagoland.Â
We Proudly Serve the Following Areas
- Based in Arlington Heights, IL
- Arlington Heights
- Mount Prospect
- Schaumburg
- Elk Grove Village
- Buffalo Grove
- Vernon Hills
- Palatine
- Wheeling
- Northbrook
- Evanston
- Wheaton
- Elmhurst
- Norridge
- Chicago
Call us if your city is not listed here. We serve the wide Northeast Chicagoland.Â
Focus On Getting Our Job Done
Why Choose Us?
We provide quality service, repair, and installation for your heating and cooling needs. With over 15 years of experience, we know that timely service, 100% customer satisfaction, and affordable pricing is our driving force.
Superior Level of Service
Our day-to-day operation drives the company forward as we build long-term relationships with our customers.
Availability
When a family in need contacts us, they are always greeted by a live, friendly voice no matter when the call comes in.
Experience
We provide the people of Chicagoland with the best-certified HVAC maintenance, repair, and installation technicians.
Honest Pricing
We offer competitive pricing based on national averages with no extra charge for services performed on nights, weekends, or holidays.