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37 Years
experience
Emergency
services
Trusted HVAC Installation & Repair in Rancho Santa Margarita
Lewis Air has been a trusted provider of heating, ventilation, and air conditioning solutions since 1989. Specializing in residential and commercial HVAC systems, we deliver expert installations, repairs, and maintenance across Orange County. Our NATE-certified technicians combine decades of experience with factory-trained expertise to service all brands, ensuring energy-efficient and reliable solutions.

Recognized as Trane's Distinguished Dealer of the Year, we prioritize customer satisfaction through transparent communication, veteran discounts, and 24/7 emergency services. With over 30 years of local service, our commitment to quality and innovation has earned us a reputation as Orange County's most trusted HVAC provider.
Services
AC Installation AC Repair Ductless Mini Splits Heating Installation Commercial HVAC Maintenance Duct Cleaning Indoor Air Quality Solutions Emergency HVAC Service Furnace Installation HVAC Financing
Details
  • Year established: 1989
Highlights and features
  • 30+ years of local HVAC expertise since 1989
  • NATE-certified technicians for superior technical proficiency
  • 24/7 emergency services with rapid response times
  • Trane Distinguished Dealer award for service excellence
  • Veteran discounts and transparent pricing policies
Associations and certifications
  • NATE-certified
  • Trane Distinguished Dealer of the Year
What people say
Great Service! Always on time Experts in the business Excellent customer service Quick response
Services
AC Installation
Professional AC installation services for residential and commercial properties. Our technicians handle complete system replacements and new installations, ensuring optimal cooling efficiency. We offer energy-efficient models with proper sizing and placement for maximum comfort.
Commercial HVAC Maintenance
Comprehensive maintenance programs for commercial HVAC systems. Our team performs regular inspections, cleaning, and tune-ups to ensure business operations maintain ideal temperatures while maximizing equipment lifespan and energy efficiency.
Ductless Mini Splits
Expert installation and repair of ductless mini-split systems. These zoned solutions provide targeted cooling/heating for homes and businesses without ductwork, offering energy savings and flexible temperature control for specific areas.
Emergency HVAC Repair
24/7 emergency HVAC repair services for urgent heating and cooling failures. Our rapid response team addresses critical system breakdowns during extreme weather conditions, minimizing downtime and restoring comfort quickly.
Indoor Air Quality
Comprehensive indoor air quality assessments and solutions. We install and service air purification systems, humidifiers, and ventilation equipment to improve air cleanliness and comfort in residential and commercial spaces.
People
Phil Sr.
Owner
Founder of Lewis Air with over 30 years in the HVAC industry. Phil established the company's reputation for excellence and customer-centric service, mentoring a new generation of technicians while maintaining hands-on involvement in operations.
Blake
Technician
NATE-certified HVAC technician with expertise in residential and commercial systems. Blake provides personalized solutions, including veteran discounts, and specializes in diagnosing complex HVAC issues with immediate, effective repairs.
Questions
What HVAC services do you offer?
We provide full-service HVAC solutions including AC installation, heating repair, duct cleaning, commercial HVAC maintenance, and 24/7 emergency services for residential and business clients.
Do you service all areas of Orange County?
Yes, we serve Rancho Santa Margarita, Irvine, Laguna Niguel, San Clemente, and all surrounding Orange County areas with prompt HVAC solutions.
Are your technicians certified?
All our technicians are NATE-certified and factory-trained to service all HVAC brands, ensuring proper installation and repair of any system.
Do you offer emergency HVAC service?
Yes, we provide 24/7 emergency HVAC repair services with rapid response times for urgent heating and cooling system failures.
What financing options are available?
We offer flexible HVAC financing options with approved credit for system replacements and major repairs. Ask our team for specific program details.
Are you a Trane dealer?
Yes, we're a Trane Distinguished Dealer of the Year, offering premium Trane HVAC products with expert installation and service.