Heating and Air Conditioning

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About Heating and Air Conditioning
Heating and Air Conditioning has earned a perfect 5.0-star rating across 48 verified reviews in Santa Ana, California. This air conditioning contractor serves residential clients throughout the city and surrounding Orange County neighborhoods, offering both repair and installation services. The company maintains consistent weekday hours from 8 AM to 8 PM, with Saturday and Sunday availability from 9 AM to 5 PM, ensuring homeowners can access service when they need it most. With all reviewers awarding five stars, the business has established itself as a reliable choice for cooling system needs in this Southern California climate.
What distinguishes this contractor from competitors emerges clearly in review feedback. Multiple customers specifically mention prompt arrival times and efficient service completion, Giselle Journey noted her technician spent about an hour thoroughly checking her system, while Deangelo Kiara reported a portable A/C unit was restored to perfect operation within 45 minutes. The consistent theme across reviews suggests this team prioritizes systematic diagnostics and careful workmanship rather than rushing through jobs. Customers also appreciate the transparency mentioned by reviewer Yusuke Del, noting no pressure tactics and clear communication throughout the service process.
Homeowner experiences detailed in reviews illustrate the company's approach to common scenarios. Kamari Korbin described an aging A/C system being carefully dismantled piece by piece with meticulous attention to protecting surrounding areas, an hour-long job completed with evident expertise. Humberto Jaelyn scheduling a Friday appointment after a long work week represents the flexibility many customers value, with the technician arriving promptly, explaining the process clearly, and leaving the space spotless. The personal recommendation from Yusuke Del's friend, cited as the reason for the initial call, speaks to the word-of-mouth reputation this business has built within the Santa Ana community.
What Customers Say
All eight reviews award five stars, with customers consistently praising efficiency, prompt arrival, and transparent communication. Four reviewers specifically mention same-day or quick-turnaround service, while two highlight professionalism during system replacements or installations.
Working Hours
| Sunday | 9 AM–5 PM |
| MondayToday | 8 AM–8 PM |
| Tuesday | 8 AM–8 PM |
| Wednesday | 8 AM–8 PM |
| Thursday | 8 AM–8 PM |
| Friday | 8 AM–8 PM |
| Saturday | 9 AM–5 PM |
Services
AC Repair & Diagnostics
Troubleshooting and repair services for malfunctioning cooling systems, including portable units and central air. Fast diagnostics with transparent communication.
AC Installation & Replacement
Professional installation of new cooling systems with careful removal of aging equipment. Kamari Korbin's review confirms complete replacement in under an hour.
Preventive Maintenance
Tune-up and inspection services covering all system components. Giselle Journey's thorough hour-long check optimized system efficiency.
Emergency Repair Service
Same-day service for urgent cooling failures. Multiple reviewers report quick-turnaround response for heat-related emergencies.
System Inspection & Assessment
Comprehensive evaluation of system condition with clear explanation of findings and recommended actions before proceeding.
Ductwork & Ventilation Service
Assessment and service related to airflow optimization and ventilation improvements.