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Claim This BusinessBest AC Repair & Install Company has earned a 4.7-star rating across 66 customer reviews in Los Alamitos, California. This air conditioning contractor provides installation, repair, and maintenance services for residential and commercial properties including houses, warehouses, and retail spaces. Their service area encompasses Los Alamitos and surrounding Orange County communities. The company operates seven days a week from 5 AM to 10 PM, offering 24/7 availability for emergency calls. Their team handles both traditional split systems and modern refrigerated air installations, serving property owners who need reliable climate control in Southern California's demanding summer heat.
What distinguishes this contractor is their hands-on approach from initial consultation through final installation. Frederick, identified as a sales consultant, assists homeowners with selecting appropriate equipment and arranges financing options for new system purchases. The installation team, notably Derek and Roger, maintains consistent communication throughout the process and performs thorough clean-up after completing work. A manager conducts site visits during installations to verify quality and customer satisfaction. This level of oversight and accountability exceeds standard contractor practices, ensuring homeowners receive properly sized equipment installed according to manufacturer specifications.
Customers specifically praise technicians Derek and Frederick for their professionalism and clear communication. One reviewer described how Derek arrived to assess a heater replacement and provided a thorough evaluation. Another homeowner noted Frederick helped navigate financing after determining their furnace could not be repaired, then coordinated a same-day installation when temperatures soared. The team offers discounts when customers bundle furnace and air conditioning work, providing cost savings for full system replacements. These named customer experiences reflect the contractor's commitment to responsive service during heat-related emergencies.
All three detailed reviews award 5 stars, with customers specifically naming Frederick, Derek, and Roger for their professionalism. Justin M highlights same-day emergency response during a furnace failure, while Parker Carr notes the manager check-in during installation. Customers consistently mention clear explanations, financing assistance, and thorough clean-up after work.
| Sunday | 5 AM–10 PM |
| Monday | 5 AM–10 PM |
| Tuesday | 5 AM–10 PM |
| Wednesday | 5 AM–10 PM |
| ThursdayToday | 5 AM–10 PM |
| Friday | 5 AM–10 PM |
| Saturday | 5 AM–10 PM |
Complete air conditioning system installation for residential and commercial properties, including upgrades from older systems.
Diagnostic and repair services for air conditioning malfunctions, available for emergency calls.
Regular maintenance services to keep cooling systems operating efficiently year-round.
New furnace installation with financing assistance and same-day replacement options.
Furnace repair services including emergency same-day response for heating failures.
Heating and cooling system tune-ups to extend equipment lifespan and improve efficiency.
HVAC services for commercial units, warehouses, and retail properties.