At All Phase Heating & Air Conditioning, we are proud to offer a comprehensive range of HVAC services in Nevada City to meet all your heating and cooling needs. As a trusted HVAC company in the area, we specialize in delivering top-notch solutions for air conditioners, furnaces, air handlers, ductless systems, heat pumps, indoor air quality, HVAC maintenance, and commercial services. Get started today.

Our HVAC Services

Our team is dedicated to keeping your home or business comfortable year-round with our expert HVAC services in Nevada City. Whether you need a new air conditioner installed, a furnace repaired, or an air handler maintained, we have the skills and experience to get the job done efficiently and effectively.

Our Comprehensive Services

From ductless system installations to heat pump repairs, we offer a wide variety of heating and cooling solutions to suit your specific requirements. Our HVAC services in Nevada City are designed to enhance your indoor comfort and improve energy efficiency, saving you money on utility bills in the long run.

Indoor Air Quality

In addition to our heating and cooling services, we also focus on indoor air quality to ensure that you and your family breathe clean, healthy air. With our expertise in HVAC maintenance, we can help prevent costly repairs and extend the lifespan of your heating and cooling systems.

Commercial HVAC Services

For commercial properties in Nevada City, our HVAC services cover everything from installations to repairs and maintenance. We understand the unique heating and cooling needs of businesses and are committed to providing reliable and cost-effective solutions to keep your commercial space comfortable.


When you choose All Phase Heating & Air Conditioning for your HVAC services, you can trust that you are getting top-quality solutions from a team that cares about your comfort and satisfaction. Our experienced HVAC technicians are dedicated to delivering exceptional service and ensuring that your HVAC system operates at peak performance. Contact us today to learn more about our HVAC services in Nevada City and discover how we can help you achieve optimal indoor comfort and efficiency for your home or business.