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Claim This BusinessService Giant Air Conditioning has anchored itself in Simi Valley since 2014, delivering licensed heating and cooling solutions across Ventura County. With aperfect 5-star rating drawn from 58 client reviews, this locally operated contractor has built a loyal client base serving Simi Valley, Thousand Oaks, and Moorpark neighbors. The company maintains a seven-day workweek, staffing technicians from 7 AM to 7 PM daily to accommodate residential calls for new system installs, emergency repairs, and routine maintenance.
Unlike larger corporate HVAC chains, Service GiantAir Conditioning assigns named technicians to each job, allowing homeowners to request specific service professionals by name. Reviewers consistently praise the owner Justin and his crew for transparent diagnostics, reasonable pricing, and thorough post-service cleanup. The team handles both traditional central air systems and modern mini split configurations, with documented expertise in blower motor restoration, capacitor replacement, and refrigerant system troubleshooting.
Customer stories from verified reviews reveal real scenarios this contractor has resolved. One homeowner describes Justin spending three hours troubleshooting a blower motor that another contractor had misdiagnosed, ultimately saving hundreds in unnecessary repairs. Another review details a mini split installation by John and Joseph that left no worksite debris. A third client notes Joe and Wally arrived on time for a heating repair during peak season, completing the job with detailed cleanup. These named technician accounts differentiate Service Giant from competitors who send rotating crews.
All 58 reviews award 5 stars, with technicians Justin, Joseph, John, and Wally mentioned across multiple accounts. Emergency same-day service appears in three reviews, while pricing transparency surfaces in four reviews citing fair estimates and itemized bills.
| Sunday | 7 AM–7 PM |
| Monday | 7 AM–7 PM |
| Tuesday | 7 AM–7 PM |
| Wednesday | 7 AM–7 PM |
| ThursdayToday | 7 AM–7 PM |
| Friday | 7 AM–7 PM |
| Saturday | 7 AM–7 PM |
Complete replacement of older split systems with new HVAC equipment, including outdoor unit, indoor coil, and thermostat configuration.
Diagnostic services for system failures, blower motor issues, capacitor problems, and refrigerant leaks with upfront parts pricing.
Ductless system installation for home additions, converted garages, or zoned cooling needs with concealed mounting options.
Annual system tune-ups including filter replacement, coil cleaning, refrigerant checking, and electrical component testing.
Smart thermostat installation and programming with WiFi connectivity, scheduling, and remote monitoring configuration.
Outdoor unit debris removal, blower assembly cleaning, and mirror finish restoration for restored airflow performance.