20th Century Air

20th Century Air Inc. operates as a full-service HVAC contractor in Anaheim and surrounding Orange County communities, maintaining a 4.9-star rating across 48 verified customer reviews. The company provides residential and commercial heating, cooling, and indoor air quality solutions across multiple service areas including Yorba Linda, Placentia, La Habra, and Santa Ana. Their service fleet remains operational around the clock, offering same-day emergency response for system failures regardless of the day or hour.

The company distinguishes itself through specialized expertise in homeowner's association communities and maintains comprehensive service offerings that extend beyond traditional heating and cooling equipment. Their website showcases ductless mini-split system installation and repair, heat pump services spanning installation through ongoing maintenance, and indoor air quality solutions including air purification, humidifiers, and dehumidifiers. The business provides structured maintenance plans designed for annual service scheduling and offers financing options to assist homeowners with equipment replacement costs.

Customer reviews highlight specific technicians who handled same-day emergency repairs during heat wave conditions, with one reviewer recounting how Juan and Adrian diagnosed and replaced a failed compressor contactor within hours of their scheduled appointment. Another review describes Daniel's thorough maintenance visit, including fluorescent orange shoe covers to protect flooring and a complimentary filter replacement. The same-day service capability appears repeatedly across reviews, with customers noting fair pricing on parts and labor compared to competing estimates.