All 11 reviewers rated Reliable HVAC Comfort five stars. Work spans AC repair, duct and ventilation installation, and preventive maintenance. Customers consistently praise quick turnarounds, attention to detail, and technicians who explain problems clearly before fixing them. Clean job sites and no surprise fees stand out across repeat service experiences.
Ontario Refrigeration earns strong marks from customers for responsive service and skilled technicians on site, particularly for commercial maintenance accounts. However, a persistent streak of one-star reviews flags poor driver conduct and past difficulty reaching the company for estimates, concerns unresolved over many years.
Not enough recent reviews yet to synthesise a reliable sentiment read for this business.
Reviewers consistently report fast, same-day service and transparent advice from a named technician named Brian who explains problems clearly and educates homeowners on maintenance. The business handles both emergency repairs and full replacements with patience, answering calls after hours and arriving early when systems fail in extreme heat.
Last updated 2026-08-04