Company Overview: We’re Superior Mechanical Services, Inc. and we've been providing superior customer service to the Greater San Francisco Bay Area and Northern California since 1948 for both Residential and Commercial Customers. We specialize in the energy efficient retrofit, service, repair and replacement of existing building mechanical systems. Your home’s heating & air conditioning system plays a significant role in the overall comfort of your home – and represents a large portion of your monthly utility bills. So we at Superior understand that it’s important to have an efficient, well-maintained system tailored to your particular needs and budget. We're also certified in duct system design, installation, and cleaning. Available 24/7 for all your emergency needs! As a certified small business we are able to offer these services to our customers at a much lower cost than larger firms. Call us today for all your home or business heating and cooling projects.