Four Seasons Heating, Air Conditioning, Plumbing, Sewer & Electric

Four Seasons Heating, Air Conditioning, Plumbing, Sewer & Electric operates from 10 locations serving the greater Chicagoland metro and Northwest Indiana, including Addison where this listing is based. With 389 verified client reviews producing a 4.8 star average, the company maintains a 24/7 service schedule across every day of the week. From their Addison headquarters, technicians respond to calls covering Chicago proper along with the West Suburbs, South Suburbs, North and Northwest suburbs, Southwest suburbs, and communities across the Indiana border. This multi-location network allows same-day dispatch for emergency heating and cooling calls across a region spanning six distinct telephone area codes.

What separates this contractor from regional competitors is their tradespan capability, they handle not just climate control but plumbing, sewer, and electrical work under one organizational umbrella. The website lists specific equipment brands and systems including ductless mini-split installations and UV germicidal lights for indoor air quality improvement. Their online scheduling system accepts service requests for everything from furnace tune-ups and AC maintenance to water heater replacement, electrical panel upgrades, EV charging station installation, and generator sizing for commercial properties. This breadth means a homeowner facing a combined HVAC and plumbing issue can make a single service call rather than coordinating multiple contractors.

Reviewer Rick Lilly recounted a complete HVAC system replacement, praising installer Kacper for keeping him informed throughout the process and maintaining meticulous standards inside and outside the home. Gary Booker described calling at 7 p.m. for a non-working furnace and receiving a next-morning appointment window beginning at 8 a.m., technician Abe arrived around 8:45, explained the diagnosis in plain language, and after parts delivery, technician Ivan completed the repair the same day. These firsthand accounts demonstrate the company's capacity to mobilize skilled technicians rapidly for situations demanding immediate resolve.