Welcome to A & A Heating: Ensuring Comfort at Your Doorstep


At A & A Heating, we take pride in providing top-notch HVAC services to residents of Grass Valley, Nevada City, Alta Sierra, North Auburn, and Auburn. Whether you’re in need of AC service, air conditioning installation, AC repair, or air conditioner service, our skilled technicians are ready to assist you.

AC Service and Maintenance

Regular AC maintenance is crucial for ensuring the efficient operation and longevity of your air conditioning system. Our comprehensive AC service includes:

  • Thorough inspections
  • Filter replacements
  • Refrigerant level checks
  • Coil cleaning
  • And more…

Air Conditioning Installation

If you’re in the market for a new air conditioning system, our experts can guide you through the selection process and ensure a seamless installation. We work with leading brands and offer energy-efficient options to suit your needs and budget.

AC Repair and Air Conditioner Service

In the event of a breakdown or malfunction, our skilled technicians are equipped to handle all types of AC repairs and air conditioner service. We use EPA-approved techniques and genuine replacement parts to restore your system to optimal condition.


At A & A Heating, your comfort is our top priority. Contact us today to schedule an appointment or inquire about our services. We look forward to providing you with exceptional HVAC solutions and ensuring your home or business remains a comfortable haven.