HVAC Services in Aurora, IL | State Automatic
Aurora is known as the “City of Lights” because it was the first in the nation to use electric streetlights. Today, keeping the lights on isn”t enough—you need to keep the heat on, too. As the second-largest city in Illinois, Aurora offers a diverse mix of architecture that few contractors can handle. From the Victorian “Painted Ladies” of the Near East Side to the sprawling warehouses along the I-88 corridor, State Automatic Heating & Cooling provides the engineering-grade expertise Aurora demands.
Commercial & Industrial HVAC Expertise
Aurora is a manufacturing and logistics powerhouse. We understand that if a rooftop unit (RTU) goes down in a server room or a distribution center, you lose money every minute. State Automatic specializes in Commercial HVAC:
- Rooftop Units (RTU): We service and replace complex 25-ton+ units for industrial parks.
- Makeup Air Systems: Critical for Aurora”s many restaurants and manufacturing facilities to maintain indoor air pressure.
- VAV Systems: Zoning solutions for large office buildings in the downtown area.
Historic Home Heating (Near East Side)

The Tanner Historic District contains some of the Fox Valley”s most beautiful architecture. These homes were built with steam heat. Tearing them apart to add ductwork is a crime. We are Boiler & Radiator Specialists.
We install modern, modulating boilers that reach 95% AFUE efficiency while preserving your original cast-iron radiators. For cooling, we adhere to strict preservation guidelines using Ductless Mini-Splits or High-Velocity Unico systems that weave through existing walls without soffits.
Residential Reliability for Modern Aurora
For the newer subdivisions on the Far East Side (near Oakhurst and Stonebridge), we bring the gold standard of comfort: Carrier Infinity Systems. These variable-speed systems run quieter and remove more humidity—crucial for Aurora summers.
We permit all replacement work through the City of Aurora Building Division, ensuring your installation meets the strict 2021 International Energy Conservation Code (IECC).
Why Aurora Neighbors Choose Us
- 24/7 Emergency Service: We have technicians staged near Route 25 and Route 31 for rapid response.
- Honest Pricing: We don’t pay our techs commission on parts. You get a fix, not a sales pitch.
- NATE-Certified: Our team is tested on real-world diagnostics, not just textbook theory.
From the Fox River to the Tollway, we keep Aurora comfortable.
Call Now: (630) 326-6330