Quality, Honesty, Reliability
At 20th Century Air, we believe in delivering exceptional heating, air conditioning, and indoor air quality services for homes and businesses in Orange County, Riverside County, and Los Angeles County. Established in 1987, we have built a solid reputation for honest service, reliable repairs, and personalized solutions.
What Sets Us Apart
Our team of licensed and experienced technicians are dedicated to providing exceptional customer service and meticulous workmanship. We never cut corners, and we treat every customer and employee like family.
The 20th Century Air Difference
- Modern Solutions with a Vintage Touch: We embrace the latest technology while upholding the values of traditional customer service.
- Honest & Upfront Pricing: We provide clear and transparent pricing estimates before any work begins.
- Licensed & Insured: We hold all necessary licenses and insurance to give you peace of mind.
- Custom Solutions: We tailor our services to meet the unique needs of each customer's property and budget.
Our Services
We offer a comprehensive range of services to meet all your heating, air conditioning, and indoor air quality needs, including:
- AC Installation & Replacement: Efficient and reliable installation and replacement of air conditioning systems.
- AC Repair & Maintenance: Prompt and effective repairs, and regular maintenance plans to keep your system running smoothly.
- Ductless Mini-Split Systems: Installation, maintenance, and repair of energy-efficient ductless climate control systems.
- Indoor Air Quality: Assessment and improvement of indoor air quality through air purification systems and dehumidifiers.
- Commercial HVAC: Comprehensive services for businesses of all sizes.
Experience the 20th Century Air Difference Today
Contact us today at (714) 430-8006 or request a service online to experience the exceptional care and expertise of 20th Century Air. We look forward to serving you and ensuring your comfort and peace of mind.
General Experience and Quality of Service
The reviews suggest that 20th Century Air is a reliable and professional HVAC company that provides excellent service. Many customers appreciated the promptness, honesty, and expertise of the technicians, who were able to diagnose and fix issues efficiently.
Punctuality and Responsiveness
Most reviewers praised the company's ability to respond quickly to their needs, with some even receiving same-day or next-day service. The technicians were often described as punctual and courteous.
Technical Expertise and Honesty
The technicians were commended for their technical expertise, ability to explain complex issues in simple terms, and honesty when it came to repairs and replacements. Some reviewers appreciated the technicians' willingness to provide maintenance tips and advice.
Communication and Customer Service
The company's communication style was praised, with many reviewers appreciating the use of modern technology, such as text message reminders and prompt responses to inquiries. The office staff, including Julie, were also praised for their helpfulness.
Negative Experience
One reviewer had a poor experience with the company, citing a missed quote and poor communication. Another reviewer was unhappy with a technician who was late and did not understand their desire to get multiple quotes.

Be the first to review 20th Century Air.
Write a Review