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Business Details
10 Years
experience
Trusted HVAC Services in Rancho Santa Margarita, CA
At Sunset Heating & Cooling, we are a family-owned and operated HVAC business serving Rancho Santa Margarita since 2016. Our founder, Abe Fierro, brings over 24 years of industry expertise to every project, ensuring honest assessments, quality workmanship, and reliable solutions for residential and commercial clients. We specialize in air conditioning and heating repairs, installations, and maintenance, with a commitment to transparency, integrity, and customer satisfaction.

Our team is licensed, bonded, and insured, providing flat-rate pricing and on-time appointments to meet your needs. We pride ourselves on being locally rooted, serving Rancho Santa Margarita and surrounding areas, and standing behind our work with a dedication to excellence that has earned us a reputation for trustworthiness and professionalism.
Services
Air Conditioner Repair Air Conditioning Installation AC Tune-Up Furnace Repair Furnace Installation Furnace Tune-Up Refrigerant Recharge HVAC Maintenance Thermostat Installation Heat Pump Services
Details
  • Year established: 2016
Highlights and features
  • We offer 24 years of experience in the HVAC industry.
  • Our team provides on-time appointments and respects your schedule.
  • We guarantee flat-rate pricing with no hidden fees.
  • We are a family-owned business with a commitment to honesty and integrity.
  • We serve Rancho Santa Margarita and surrounding areas with local expertise.
What people say
Accurate repairs Great customer service Professionalism On time Excellent prices
Services
Air Conditioner Repair
Our skilled technicians provide fast, reliable air conditioner repairs for all makes and models in Rancho Santa Margarita. We diagnose issues efficiently and restore cooling comfort with minimal downtime. Our team prioritizes transparency, ensuring you understand the problem and solution before proceeding with repairs.
Furnace Installation
We install high-efficiency furnaces tailored to your home's heating needs. Our technicians ensure proper sizing, safe installation, and optimal performance for long-term comfort. We offer competitive pricing and expert guidance to help you choose the best system for your space.
HVAC Maintenance
Preventative maintenance extends HVAC system lifespan and improves energy efficiency. We perform comprehensive inspections, cleaning, and adjustments to keep your system running smoothly. Regular tune-ups reduce breakdown risks and maintain manufacturer warranties.
Thermostat Installation
Upgrade to programmable or smart thermostats for enhanced energy savings and comfort control. Our team installs and calibrates thermostats to integrate seamlessly with your HVAC system. We recommend models that maximize efficiency and user-friendly operation.
Heat Pump Services
We service and repair heat pumps for year-round climate control. Our technicians troubleshoot performance issues and restore efficiency to your system. We also offer installation services for energy-efficient heat pump models suited to local climate conditions.
People
Abe Fierro
Founder
Abe Fierro has over 24 years of HVAC industry experience, specializing in refrigeration, ductwork, and system installations. He founded Sunset Heating & Cooling to provide honest, reliable service to Rancho Santa Margarita residents. Abe prioritizes customer education and ensures every job meets his high standards for quality and integrity.
Questions
What HVAC services do you offer?
We provide air conditioning and heating repairs, installations, maintenance, thermostat services, and heat pump solutions for residential and commercial clients in Rancho Santa Margarita and surrounding areas.
Are you licensed and insured?
Yes, we are a licensed HVAC contractor (License #1016850) and fully insured to ensure safe, professional service for every client.
Do you offer emergency HVAC services?
We prioritize urgent repair requests but do not provide 24/7 emergency services. Contact us during business hours for prompt assistance.
What areas do you serve?
We serve Rancho Santa Margarita, Coto De Caza, Foothill Ranch, Ladera Ranch, and other nearby communities in Southern California.
How can I schedule an appointment?
Call us at (949) 302-3473 or use our online contact form to request service. We offer flexible scheduling for your convenience.