ATA Heating & Air Conditioning | Trusted HVAC Services in Woodland Hills, CA

We handle all aspects of residential HVAC systems, including installation, repair, and maintenance. Our services cover everything from routine filter changes to complete system replacements, ensuring your home stays comfortable through Woodland Hills' warm summers and mild winters. We also offer energy-efficient solutions to help manage cooling costs during peak seasons.

For refrigerant leaks, our technicians use specialized detection equipment to locate and repair leaks efficiently, then properly recharge your system to manufacturer specifications. For clogged filters—a frequent issue with our local dust and pollen—we provide thorough filter cleaning or replacement during maintenance visits, and can show you how to maintain proper airflow between service calls to prevent system strain.

Yes, we provide 24-hour emergency service with priority dispatch for Woodland Hills residents and businesses. Whether it's a sudden breakdown during a heat wave or a heating failure on a cool night, our team responds promptly to restore your comfort. We keep emergency parts stocked and technicians on call to address urgent HVAC issues when you need them most.