Hero Heating & Air Conditioning
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Claim This BusinessAbout Hero Heating & Air Conditioning
Hero Heating & Air Conditioning has maintained a strong presence in DeKalb since its founding approximately 38 years ago. With a remarkable 4.9-star rating drawn from 219 customer reviews, this locally-rooted contractor has built its reputation on consistent, reliable service across residential heating and cooling systems. The company operates with round-the-clock availability, meaning a technician can respond to your emergency regardless of when temperature control fails. While the majority of their work centers on the DeKalb area, homeowners throughout northern Illinois have sought their assistance for both routine maintenance and urgent repairs.
What distinguishes Hero Heating from other contractors stems from their commitment to transparent customer communication and follow-through. During service calls, technicians walk homeowners through every diagnostic step and explain what they discover before proceeding with repairs. This approach transforms a typically stressful experience into an educational opportunity. The company also offers a preferred customer plan that covers twice-annual maintenance visits, providing peace of mind that systems operate efficiently before extreme weather seasons arrive. Their expertise spans traditional forced-air furnaces, modern mini-split heat pumps, and indoor air quality solutions including duct sealing.
Customer experiences shared in reviews reveal specific scenarios demonstrating their response capability. When one homeowner's air conditioning failed during an unusually hot autumn day, technician Greg identified a faulty evaporator coil within hours and explained his diagnostic process. Another homeowner received same-day service during a summer heat wave when their system stopped cooling. The preferred customer plan has proven valuable for those seeking proactive system care before winter, with one reviewer noting their furnace blower motor showed early warning signs during maintenance, an issue addressed before it could cause a mid-winter breakdown.
What Customers Say
Among 219 reviews, technicians Greg and Ricardo earn repeated praise for their diagnostic explanations and respectful communication. Positive reviewers frequently mention same-day emergency response during extreme weather, while a single critical review references pricing concerns about labor costs for complex repairs.
Working Hours
| Sunday | Open 24 hours |
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| FridayToday | Open 24 hours |
| Saturday | Open 24 hours |
Services
Furnace Repair & Maintenance
Diagnostic services, component repair, and seasonal tune-ups for forced-air heating systems to ensure reliable winter operation.
Furnace Replacement & Installation
Complete furnace installation including heat pump and new system setup for homes requiring heating system upgrades.
Air Conditioning Repair & Maintenance
Cooling system diagnostics, refrigerant service, and preventive maintenance to maximize AC efficiency before summer.
AC Replacement & Installation
New air conditioner installation and system replacement for older units or homes undergoing HVAC modernization.
Mini-Split & Ductless Systems
Installation, repair, and maintenance of ductless mini-split heat pumps offering zoned climate control.
Indoor Air Quality Solutions
Duct sealing services improve air circulation and reduce contaminants throughout the home's ventilation system.
Thermostat Services
Thermostat installation, programming, and smart home integration for optimized temperature control and energy savings.