Is this your business?
Manage your details and start getting customer inquiries. Takes about a minute by phone.
Claim Your Free PageClaiming is free. Featured placement is optional, $99/mo.
About Giant HVAC Inc.
Giant HVAC Inc. operates as a heating contractor serving the Chicago metropolitan area across 23 documented customer reviews totaling a 2.8-star cumulative rating. While the company maintains 24-hour availability seven days a week, prospective customers should weight the mixed service record against their heating needs. The business can be reached directly at (773) 539-9629 for heating emergencies.
Without a public website or documented service guarantees, Giant HVAC Inc. presents limited publicly available information about specific brand partnerships, specialty certifications, or repair warranties. The low aggregate rating from 23 reviews warrants careful consideration when evaluating service quality. Prospective clients may benefit from requesting detailed quotes and confirming warranty terms before authorizing repair work.
Customer feedback indicates mixed experiences with repair outcomes. One documented review describes a furnace circuit board replacement that subsequently required repeated resets every 2-3 hours, ultimately resolved only after the customer sourced an OEM part independently. This scenario highlights the importance of verifying component compatibility before committing to repair work.
What Customers Say
Of 23 total reviews, the aggregate rating stands at 2.8 stars with one detailed account describing a circuit board replacement that failed within hours, requiring constant resets. Customer feedback suggests significant variability in repair outcomes, with the documented experience involving a dispute over component compatibility and partial refund resolution.
Working Hours
| SundayToday | Open 24 hours |
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
Services
Furnace Repair
Diagnostic and repair services for residential heating systems including circuit board and ignition component replacement.
Heating System Installation
New furnace and heating equipment installation for residential properties throughout the Chicago area.
Emergency Heating Service
24-hour heating emergency response available seven days per week including holidays.
Heating System Maintenance
Preventive maintenance and tune-up services to optimize heating system performance and extend equipment life.
heating System Diagnostics
Comprehensive system testing to identify malfunctioning components and recommend appropriate repair solutions.