Business Details
Emergency
services
Your Trusted HVAC Partner in Anaheim
Guaranteed Air has been a trusted provider of HVAC solutions in Orange County for over two decades. Founded by Clase Simmons, a third-generation HVAC professional with expertise dating back to his teenage years, we specialize in residential and commercial heating, ventilation, and air conditioning services. Our team combines technical proficiency with a commitment to community, supporting causes like autism awareness and local youth programs. We pride ourselves on delivering high-quality installations, maintenance, and repairs for all makes and models, backed by personalized customer service. With a focus on innovation, we offer advanced air purification systems and energy-efficient solutions to enhance indoor comfort while reducing environmental impact.Our family-owned business extends its dedication beyond technical excellence, actively participating in local events and charitable initiatives. From emergency repairs to comprehensive system upgrades, we ensure reliability and satisfaction for every client. Our licensed and insured team handles projects of all scales, maintaining transparency and integrity in every interaction. By prioritizing customer education and tailored solutions, we build long-term trust with homeowners and businesses alike. As a locally rooted company, we understand the unique climate challenges of Orange County and deliver HVAC systems designed to meet them effectively.
Services
HVAC Installation
Commercial HVAC
Air Purification
Ductwork Replacement
Emergency Repairs
Mini-Split Systems
Hood Vent Installation
Highlights and features
- We offer over 20 years of experience in HVAC services.
- Our team includes licensed, bonded professionals with technical expertise.
- We provide 24/7 emergency service for urgent HVAC needs.
- Our community involvement demonstrates local commitment and trust.
- We guarantee satisfaction on all residential and commercial projects.
What people say
Top-notch service
Courteous and friendly
Knowledgeable and honest
Energy-efficient solutions
Community involvement
Services
HVAC Installation
We install energy-efficient heating and cooling systems for residential and commercial properties. Our technicians handle all makes and models, ensuring proper sizing and optimal performance. Customers benefit from improved indoor comfort and reduced energy costs through modern HVAC technology.
Commercial HVAC
Specialized HVAC solutions for commercial buildings including system design, installation, and maintenance. We service office complexes, retail spaces, and industrial facilities with minimal disruption to operations. Businesses gain reliable climate control and energy savings through tailored systems.
Air Purification
We install advanced air purification systems that eliminate pollutants and allergens from indoor environments. Our solutions include electronic air filters and ventilation upgrades. Homeowners and businesses achieve healthier air quality while maintaining HVAC system efficiency through these specialized installations.
Ductwork Replacement
Complete ductwork replacement services for improved system efficiency and air distribution. We handle asbestos removal and new installations for residential and commercial properties. Clients receive properly sealed systems that enhance heating and cooling performance while reducing energy waste.
Mini-Split Systems
Installation and service of energy-efficient mini-split systems for homes and businesses. These ductless solutions provide zoned temperature control with minimal structural impact. Customers benefit from targeted climate management and lower utility bills through modern ductless technology.
People
Clase Simmons
Owner
Third-generation HVAC contractor with 20+ years experience. Handles all aspects of business operations while maintaining technical expertise in installations and repairs. Committed to community service and customer satisfaction.
Peg
Accountant
Manages all financial operations for Guaranteed Air. Provides billing expertise and ensures accurate accounting practices for residential and commercial clients.
Patty
Scheduler
Coordinates customer appointments and manages office communications. Ensures efficient scheduling for installations, maintenance, and emergency service requests.
Dany
Installer
Experienced HVAC installer with two years of service. Completes system installations with attention to detail and customer-friendly service approach.
Eric
Technician
Skilled HVAC technician and installer. Provides expert repairs and system diagnostics while maintaining quiet professionalism and technical excellence.
Questions
What HVAC services do you offer?
We provide installation, maintenance, and repair for residential and commercial HVAC systems, including air purification, ductwork replacement, and mini-split systems.
Do you offer emergency HVAC service?
Yes, we provide 24/7 emergency service for urgent heating and cooling issues with same-day response available.
Are you licensed and insured?
Yes, we are a fully licensed (Lic.# 997377) and insured HVAC contractor serving Orange County since 2002.
What areas do you serve?
We primarily serve Orange County and surrounding areas including Anaheim, Fullerton, and Yorba Linda.
Do you support local charities?
Yes, we actively support autism awareness, Stripes of a Warrior cancer charity, and ABC Hopes through sponsorships and community events.
