Air On Time Co.
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About Air On Time Co.
Air On Time Co. operates as an air conditioning contractor serving Azusa and surrounding communities in the San Gabriel Valley. With a 4.6-star rating accumulated across 18 customer reviews, the company has established a consistent track record of residential HVAC installation and service. The business maintains standard weekday hours from 8:30 AM to 5:30 PM, with Saturday availability from 9 AM to 4 PM, providing scheduling flexibility for homeowners with varying availability.
Several reviewers specifically commend the company's straightforward approach to estimates and pricing. One homeowner noted that competing contractors presented proposals with aggressive upselling tactics and unnecessary technical jargon, describing the experience as flim-flam engineering, while Air On Time focused on delivering actual solutions rather than complicated sales presentations. The company handles heat pump minisplit installations for outbuildings and conducts full duct work replacements for older properties.
Customer reviews highlight specific technicians who managed installation projects. Andrew guided first-time condo owners through their AC options with patience, while George coordinated a crew that performed careful duct work replacement on a 35-year-old residence. Reviewers consistently mention the team's meticulous approach to protecting hardwood floors during installations and their willingness to explain system operations, including Wi-Fi control setup for modern equipment.
What Customers Say
Four homeowners awarded perfect 5-star ratings, with all reviewers describing specific technicians by name. Positive feedback centers on thorough installation work, careful site protection, and transparent pricing without high-pressure upselling.
Working Hours
| Sunday | Closed |
| Monday | 8:30 AM–5:30 PM |
| Tuesday | 8:30 AM–5:30 PM |
| Wednesday | 8:30 AM–5:30 PM |
| Thursday | 8:30 AM–5:30 PM |
| Friday | 8:30 AM–5:30 PM |
| SaturdayToday | 9 AM–4 PM |
Services
AC Installation
Complete air conditioning system installation for new construction and replacement of aging equipment in residential properties.
Heat Pump Minisplit Installation
Heat pump minisplit systems for primary home climate control and detached structures like workshops or guest houses.
Duct Work Replacement
Full duct work replacement services for older homes, including careful removal and installation protecting existing flooring.
AC Repair
Diagnostic and repair services for malfunctioning air conditioning systems, addressing cooling failures and performance issues.
System Maintenance
Preventive maintenance services to maintain AC efficiency and extend equipment lifespan through regular service.
Wi-Fi Thermostat Setup
Installation and training on Wi-Fi enabled thermostat controls, ensuring homeowners can operate systems remotely.