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Claim This BusinessAbout Square HVAC
Square HVAC operates from Hillside, Illinois, delivering heating and cooling solutions across Chicago's western suburbs and the broader collar counties. The company has accumulated 71 verified reviews, achieving a perfect 5.0-star rating that reflects consistent service delivery and customer satisfaction. Their written estimates and upfront pricing policies establish trust with residential clients ranging from vintage home owners to newer construction. Service coverage extends to Naperville, Oak Brook, Lombard, Elmhurst, Downers Grove, and surrounding communities.
This contractor distinguishes itself through personalized equipment recommendations rather than pushing the most expensive option. Reviewers describe Sam taking time to explain choices that fit household budgets while ensuring proper sizing for each unique living space. Emergency availability ensures same-day response during extreme temperature events. The company's straightforward estimating process, combined with respectful worksite conduct like securing homes during appointments, separates them from contractors who treat service calls as sales opportunities.
What Customers Say
Five-star reviews consistently highlight same-day emergency responsiveness. Multiple reviewers praised technician Sam by name, noting his patience in explaining equipment options and guiding customers toward budget-appropriate solutions. Three reviews explicitly mentioned fair pricing compared to competitors like Four Seasons, whose estimates ran significantly higher for equivalent repairs.
Services
Air Conditioning Repair & Maintenance
Diagnosing failed compressors, blower motors, and refrigerant issues with same-day service availability for emergencies.
AC & Furnace Installation
Full system replacement including proper sizing consultations and budget-appropriate unit selection for residential homes.
Ductless HVAC Systems
Mini-split installations for zone-controlled cooling and heating in homes without existing ductwork.
Heating Repair & Boiler Service
Furnace diagnostics, boiler repairs, and heat pump servicing throughout the service territory.
Indoor Air Quality Solutions
Humidifier and dehumidifier installation along with air purification systems for improved respiratory health.
Duct Repair & Cleaning
Sealing ductwork and professional cleaning services to improve system efficiency and air circulation.
Hot Water Heaters
Installation and repair of traditional and tankless water heating systems for residential use.