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Expert HVAC Services in Pasadena, CA

Need professional heating or cooling service in Pasadena? Schaef Air Heating & Air Conditioning delivers trusted HVAC solutions, from installations to repairs and indoor air quality upgrades. With over 30+ years of experience, we help you stay comfortable year-round.

Discover Comfort with Schaef Air in Pasadena

At Schaef Air, we bring peace of mind and performance to every Pasadena home we serve. Our certified HVAC technicians provide comprehensive service with transparent pricing, expert recommendations, and fast response times. Whether you need a seasonal tune-up or a brand-new system, we’ve got you covered. Here’s what you can expect:
✓ Free in-home consultations and honest pricing
✓ Certified, experienced HVAC professionals
✓ Same-day appointments for urgent issues
✓ Top-tier equipment from trusted manufacturers
✓ Preventive maintenance plans to extend system life

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Services That We Offer in Pasadena

We provide a full range of residential and light commercial HVAC services in Pasadena. From AC and furnace installations to ductless mini-splits and air duct sealing, we deliver solutions that improve energy efficiency and year-round comfort.

Maintenance Plans

Schaef Air’s HVAC Maintenance Plans offer scheduled tune-ups, priority service, and discounted repairs to keep your system running efficiently. Whether you're in Chino, or nearby, we deliver trusted care year-round.
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Indoor Air Quality

Our indoor air quality services in Chino, Claremont, Upland, and nearby areas are tailored to families seeking healthier, cleaner air. We install high-efficiency purifiers, perform thorough duct cleanings, and upgrade filters to reduce allergens and improve overall HVAC performance.
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Heating Services

Our heating services in Chino, Claremont, Upland, and nearby areas are designed for reliability and comfort. We install, repair, and maintain furnaces and heat pumps with the highest standards, ensuring your home or business stays warm when it matters most.
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Commercial HVAC

Our commercial HVAC services in Chino, Upland, Claremont, and surrounding cities are trusted by local businesses, HOAs, offices, and property managers. Schaef Air offers reliable installations, responsive repairs, and energy-efficient upgrades tailored to your facility’s size and demands.
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AC Services

Our AC services in Chino, Claremont, Upland, and nearby areas are designed to meet the cooling needs of both homes and businesses. With certified technicians and years of local experience, Schaef Air delivers efficient, reliable air conditioning installations, repairs, and maintenance tailored to your climate and comfort needs.
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Why Homeowners Should Choose Schaef Air in Pasadena

Pasadena residents choose Schaef Air because we deliver more than just HVAC services—we deliver real results with customer-first care. Our family-owned business believes in doing things the right way: no shortcuts, no surprises, just top-quality work every time. We understand Pasadena’s unique climate and design each system to suit your space and lifestyle.

✓ Over a decade of local HVAC experience
✓ Friendly, responsive, and certified technicians
✓ Upfront pricing and long-lasting workmanship

Other Areas We Serve Near Pasadena

In addition to Pasadena, we proudly serve Rancho Cucamonga, Upland, Claremont, Pomona, Norco, Azusa, Laguna Woods, and Highland. Our team brings expert service to homes and small businesses throughout San Bernardino, Riverside, and Orange Counties.
Azusa
Buena Park
Chino
Chino Hills
Claremont
Corona
Costa Mesa
Fontana
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What Pasadena Customers Are Saying

We let our work speak for itself. Here’s what Schaef Air customers near Pasadena have said about their HVAC experience:

“Well, I am completely floored! What a great experience working with Schaef Air. Our business system was down, and they got us up and running the same day. Professional, efficient, and respectful.”

Lynn Perre Customer for Emergency Commercial HVAC Repair

“My air conditioning stopped working during a heat wave, and Schaef Air had someone out the same day. The technician was very professional and explained everything. I’m impressed and grateful.”

Nancy Okelly Customer for Emergency AC Repair

“Schaef Heating and Air is a great company, and their work on our HVAC system was flawless. They communicated clearly, completed the job ahead of schedule, and followed up to make sure everything worked well.”

Elena Abel-Fujita Customer for System Installation

Frequently Asked Questions About HVAC Services in Pasadena

Have questions about replacing, repairing, or maintaining your HVAC system in Pasadena? Here are some of the most common things homeowners ask us:
  • We help Pasadena homeowners get maximum performance from every system we install or service.
  • Still have questions? Reach out for expert HVAC recommendations today.
HVAC Installation: It depends on the square footage, insulation, and layout of your home. Our team performs a full load calculation to recommend the most efficient and properly sized system.
Energy Efficiency: Yes. Upgrading to a modern, high-SEER system can significantly reduce utility costs. We also offer duct sealing and smart thermostat options to enhance savings.
Emergency HVAC: We offer same-day service and prioritize urgent requests, especially during peak heat or cold periods. Our fully stocked trucks allow us to resolve most issues on the first visit.

Ready to Book Trusted HVAC Service in Pasadena?

Schaef Air Heating & Air Conditioning is ready to handle your heating, cooling, and air quality needs with top-tier service and competitive pricing. Whether it’s a quick repair or a full system installation, we’re the local pros you can count on.
Schedule Your HVAC Service in Pasadena Today