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Your Trusted HVAC Partner in Downey, CA
Coolin Air Heating & Air Conditioning has been a trusted provider of comprehensive HVAC solutions in Downey and surrounding areas for many years. Our team of certified technicians specializes in residential and commercial heating, cooling, and ventilation systems, offering 24/7 emergency repair services to address urgent needs. We prioritize energy efficiency and cost savings through detailed energy audits, identifying insulation and thermal issues to optimize system performance.

With a commitment to transparency, we provide honest assessments, upfront pricing, and factory-backed warranties on all installations. Our expertise in modern HVAC technology ensures clients receive tailored solutions that enhance comfort while reducing long-term energy expenses.
Services
Air Conditioning Furnace Installation Heat Pump Services Commercial Refrigeration Emergency Repairs Energy Audits Maintenance Programs Ductwork Repair System Replacement Indoor Air Quality
Highlights and features
  • We offer 24/7 emergency HVAC services in Downey and Los Angeles.
  • Our team provides energy audits to identify cost-saving opportunities.
  • Certified technicians ensure precise diagnostics and repairs for all systems.
  • We guarantee upfront pricing with no hidden fees or surprises.
  • Factory-authorized parts and labor warranties back all installations.
What people say
Prompt and honest service Reliable repairs Emergency response Knowledgeable technicians Trustworthy assessments
Services
HVAC Repair
Our 24/7 HVAC repair service addresses urgent heating and cooling system failures. Certified technicians diagnose issues with furnaces, air conditioners, and heat pumps, using factory-authorized parts for reliable fixes. Emergency repairs prioritize restoring comfort quickly while ensuring long-term system efficiency through thorough diagnostics.
Energy Audits
Energy audits identify insulation gaps, moisture issues, and thermal inefficiencies draining your energy budget. Our specialists use advanced diagnostics to pinpoint areas for improvement, offering actionable recommendations to reduce utility costs by up to 50% through optimized HVAC performance and building envelope enhancements.
Furnace Installation
We install high-efficiency furnaces tailored to your property's heating needs. Our experts guide clients through selecting gas, oil, or electric models, ensuring proper sizing and SEER-rated efficiency. New installations include labor warranties and energy-saving guarantees to maximize comfort and reduce long-term operating costs.
Heat Pump Services
Professional heat pump solutions provide year-round temperature regulation. We handle geothermal, ductless, and hybrid systems, integrating with existing HVAC infrastructure for optimal efficiency. Services include installation, repair, and maintenance of residential and commercial units to ensure consistent performance and energy savings.
Commercial Refrigeration
Specialized refrigeration services for restaurants, medical facilities, and commercial spaces. We maintain walk-in coolers, ice machines, and server room climate control systems, ensuring compliance with industry standards. Emergency repairs and preventive maintenance minimize downtime while preserving perishable inventory and critical equipment.
Questions
Do you offer 24/7 emergency HVAC services?
Yes, Coolin Air provides 24/7 emergency repair services for heating and cooling system failures in Downey and surrounding areas.
What areas do you serve?
We serve Downey, Whittier, Norwalk, and all Los Angeles County regions for residential and commercial HVAC needs.
Can you help reduce high energy bills?
Our energy audits identify insulation and HVAC inefficiencies, offering customized solutions to reduce energy costs by up to 50%.
Do you install energy-efficient systems?
We specialize in high-efficiency HVAC installations with SEER-rated equipment that lowers utility bills and improves comfort.
Are financing options available?
Flexible financing plans are available for qualifying HVAC installations and major repair projects to accommodate budget needs.