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HVAC system in a home in rancho santa margarita

Enjoy Top-Notch HVAC Services in Rancho Santa Margarita, CA

Coastal Heating & Cooling proudly serves Rancho Santa Margarita and the surrounding community. We are your trusted partner for all your heating and air conditioning needs in the area. Our team is dedicated to providing the highest quality HVAC solutions, ensuring your comfort all year round.

We provide comprehensive air conditioning and heating services, including repairs, maintenance, and installations. We work with both residential and commercial properties

Comprehensive HVAC Solutions

We know that full-time residents often have different needs than vacation rental owners. No matter whether you own your home or use it as an investment property, you deserve high-quality service.

Whether you’re looking for a reliable provider to perform annual maintenance on your HVAC equipment or you’re in need of a last-minute emergency repair because your AC or heater went down, the team at Coastal Heating & Cooling is here to help.

Perhaps you’d like to explore the benefits of an energy-efficient air conditioner or to walk through the features on your new smart thermostat. Maybe you’re looking for a way to add air conditioning without installing new ductwork. Whatever your needs may be, we’re here to provide excellent service at an affordable price. We will help you to find solutions that solve your problems, fit your space, and match your budget.


When you need HVAC services in Rancho Santa Margarita, CA, turn to the team that’s trusted in the local community: Coastal Heating & Cooling. With extensive experience and highly trained technicians, we’ll get your problem solved fast so that you can be comfortable in your home again.

HVAC Repairs and Maintenance

Is your HVAC system operating inefficiently? Our experienced technicians are here to diagnose and repair any issues promptly. We also offer routine maintenance services to keep your system running smoothly, ensuring optimal performance and energy efficiency.

HVAC Installations

Thinking of upgrading your HVAC system? We specialize in professional HVAC installations, including energy-efficient air conditioners and smart thermostat setups. Whether it's an AC unit or heating system, our team will help you choose the right system that fits your space and budget.

Coastal Heating & Cooling company vehicles

Why Choose Coastal?

Raising Standards


Local Expertise

As residents of Southern California, we understand the unique rancho santa margarita hvac needs. Whether you're a full-time resident or own an investment property, our team can tailor our services to meet your specific requirements.


Energy Efficiency

Looking to reduce your energy bills? We can help you explore energy-efficient HVAC options that not only save you money but also contribute to a greener environment.


Budget-Friendly Solutions

We believe that everyone deserves a comfortable living space. That's why we offer affordable HVAC solutions without compromising on quality. Our goal is to provide cost-effective services that meet your needs and budget.


Trusted Professionals

Our highly trained technicians are experts in the field. They are equipped with the knowledge and skills to handle all HVAC brands and models. Rest assured, your HVAC system is in capable hands when you choose Coastal Heating & Cooling.

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  • What areas do you serve?
    We proudly serve Rancho Santa Margarita, CA, and the surrounding areas in Orange County and Riverside County.
  • Are your technicians licensed and certified?
    Absolutely, all our technicians are trained, licensed, and certified to handle various HVAC systems with precision and expertise.
  • How can I schedule an appointment?
    Scheduling an appointment with us is easy. Simply give us a call or fill out a form to get a free estimate. For returning customers, you can easily schedule a service with us online.
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