Service Capabilities
- HVAC installation or replacement
- HVAC system repair
FAQs
What should I do if my boiler heating system breaks down in Chicago's cold weather?
If your boiler stops working, first check for obvious issues like a tripped circuit breaker or low water pressure. For safety, avoid DIY repairs on gas or electrical components. Call Maros Corporation immediately—our Chicago-based technicians are trained to handle common boiler problems in local homes, such as faulty thermostats, pump failures, or ignition issues. We offer emergency services to restore heat quickly and prevent further damage from freezing temperatures.
How can I tell if my AC unit in Chicago has a refrigerant leak, and what should I do?
Signs of a refrigerant leak include reduced cooling, hissing sounds, ice on coils, or higher energy bills. In Chicago's humid summers, this can lead to discomfort and system strain. Don't ignore it—refrigerant leaks require professional attention. Maros Corporation provides leak detection and repair services to fix the issue safely, recharge refrigerant to proper levels, and ensure your AC runs efficiently. We use EPA-approved methods to protect your system and the environment.
Why choose a local Chicago HVAC company like Maros Corporation for repairs?
Local expertise matters in Chicago due to our specific climate and common HVAC issues like boiler breakdowns and AC leaks. Maros Corporation technicians know local building codes, weather patterns, and typical system setups in area homes. We offer faster response times, personalized service, and solutions designed for Chicago's needs. Plus, as neighbors, we're committed to your long-term comfort and reliability, with honest advice and support you can trust.
Our Story
Maros Corporation is a trusted heating and air conditioning (HVAC) company serving Chicago, IL, and surrounding communities. We specialize in diagnosing and repairing common local HVAC problems that Chicago homeowners face, such as boiler heating system breakdowns during cold winters and refrigerant leaks in AC units during humid summers. Our team of certified technicians provides prompt, reliable service to restore comfort and efficiency to your home. With years of experience in the Chicago area, we understand the unique demands of local climate and building systems, offering solutions tailored to keep your HVAC running smoothly year-round. Count on Maros Corporation for expert repairs and friendly, neighborly service when you need it most.
Business Location & Hours
| Mon: | Open 24 hours |
| Tue: | Open 24 hours |
| Wed: | Open 24 hours |
| Thu: | Open 24 hours |
| Fri: | Open 24 hours |
| Sat: | Open 24 hours |
| Sun: | Open 24 hours |



















