Bigham’s One Hour Heating and Air Conditioning is a leader in California heating and cooling services. We service the Entire North and East Bay Area, and for over 21 years we have provided quality solutions to our customers’ home heating and cooling repair, service and installation needs. When your air conditioner or heater breaks down it can be a frustrating experience. We believe in making it as stress- free as possible for you. We offer 24-hour emergency services as well as flexible appointment times. Our On-Time Guarantee ensures that if our repair technicians are even one minute late for your appointment, the service is free. Plus, all repairs are backed by our 100% guarantee. If a repair fails within 2 years, we’ll repair it again at no cost to you. Our heating and cooling technicians are the best HVAC contractors in the business. Through comprehensive background checks, drug testing and rigorous qualification checks we ensure that you are getting a professional, knowledgeable and friendly technician to solve your heating and air conditioning problems and to exceed your service expectations. You will also have peace of mind knowing that your family and your home will be safe in our hands.