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Premier HVAC Services in Rancho Cucamonga
Schaef Air has been serving residential and commercial clients in Rancho Cucamonga and surrounding areas since 1985. Our certified HVAC technicians specialize in heating, cooling, and indoor air quality solutions, offering repair, installation, and maintenance services for systems of all brands. We prioritize customer satisfaction through transparent communication, competitive pricing, and 24/7 emergency support.

Our team stays updated on industry advancements to deliver energy-efficient solutions that enhance comfort and reduce operating costs. With free in-home estimates and flexible financing options, we ensure accessibility to high-quality HVAC services for every client.
Services
HVAC Repair Furnace Installation Air Conditioning Maintenance Air Duct Cleaning Heat Pump Services Commercial HVAC Indoor Air Quality Thermostat Upgrades Duct Sealing Attic Insulation
Highlights and features
  • Certified HVAC technicians with 40+ years of combined experience
  • 24/7 emergency repair services with same-day availability
  • Free in-home estimates for system replacements and installations
  • Financing options for HVAC upgrades with approved credit
  • Comprehensive maintenance plans to extend system lifespan
What people say
Excellent service Professional technicians Prompt response Highly recommend Competitive pricing
Services
HVAC Repair
Our certified technicians diagnose and fix heating and cooling system issues promptly. We service all brands and models, addressing problems like refrigerant leaks, electrical failures, and component malfunctions. Emergency repair services are available 24/7 to restore comfort quickly.
Furnace Installation
We install energy-efficient furnaces tailored to your home's climate zone and square footage. Our experts handle gas, electric, and hybrid models, ensuring proper sizing and ductwork integration for optimal performance and energy savings.
Air Duct Cleaning
Professional air duct cleaning improves airflow and indoor air quality by removing dust, allergens, and debris. Our NADCA-compliant process uses high-powered vacuums and rotary brushes to clean duct systems thoroughly.
Heat Pump Services
We provide heat pump installation, repair, and maintenance for year-round temperature control. Our technicians optimize system efficiency through refrigerant checks, coil cleaning, and defrost cycle adjustments.
Commercial HVAC
Custom commercial HVAC solutions for offices, retail spaces, and industrial facilities. Services include system design, preventive maintenance, and emergency repairs to minimize downtime and maintain occupant comfort.
Questions
What HVAC services do you offer?
We provide heating, cooling, and indoor air quality services including installation, repair, and maintenance for residential and commercial properties.
Do you offer emergency HVAC repair?
Yes, our 24/7 emergency service responds promptly to urgent heating and cooling system failures.
Are financing options available?
Yes, we offer financing plans with approved credit for HVAC system replacements and upgrades.
Which areas do you service?
We serve Rancho Cucamonga, San Bernardino, Orange, and Los Angeles Counties.
How often should HVAC maintenance be performed?
We recommend bi-annual maintenance checks to ensure optimal efficiency and prevent costly breakdowns.