Welcome

Peninsula Heating 1 is your central S. San Francisco headquarters for year-round comfort. We have expertise in both residential and commercial heating and cooling systems.

We are pleased to provide both residential and commercial customers with the quality, value and reliability they deserve. Each of our experts is prepared to help you with the sales, service, and installation of the comfort system that is ideal for your home or business.

Our professional and reliable service department prides itself on being punctual and exceeding your expectations as a customer.