ABOUT US
Welcome to Schmitt Heating & Air Conditioning, your trusted Diamond Certified HVAC company serving the San Francisco Bay Area.
With over 120 years of experience in heating, ventilation, and air conditioning services, we are dedicated to delivering energy-efficient, cost-effective, and reliable comfort solutions for homes and businesses. Our highly trained HVAC technicians, skilled installers, and expert fabricators collaborate with our Design Build and Sales teams to provide exceptional results tailored to your needs.

A Century of HVAC Excellence
Since 1901, Schmitt Heating & Air Conditioning has been a name synonymous with quality in HVAC services and custom sheet metal fabrication. Now led by Greg Schmitt, the great-great-grandson of our founder, we continue to uphold our family’s tradition of excellence while embracing the latest innovations in HVAC technology.
Our History: From Humble Beginnings to Bay Area Leaders
Schmitt Heating Co., Inc. is a full-service heating, ventilation and air conditioning (HVAC) company which has served San Francisco and the immediate Bay Area for over 120 years.
Now owned and operated by Greg Schmitt, great- great-grandson of the original founder, this fifth-generation company continues to provide the same quality of service we have been known for in the San Francisco Bay Area since 1901.
Founded in 1876 in Colorado Springs by Jacob Schmitt, working with his son, George W. Schmitt, the company moved the business by train to Oakland, California in 1901, initially operating out of the very boxcars used to move. Although the public was skeptical due to the temperate California weather, the Schmitt family sold many furnaces. Meanwhile, George W.’s son, George P. Schmitt., had started working in the business at the age of 14. In 1921 George P. moved the business from Oakland to San Francisco, originally located on Ocean Avenue and eventually moving in 1932 to 3281 Mission Street. George P. was a manufacturer of DUPLEX furnaces which came to be known for their “soothing heat.
By 1921, George P. Schmitt, who joined the business at age 14, moved operations to San Francisco, first on Ocean Avenue and later to 3281 Mission Street in 1932. George P. became renowned for manufacturing the DUPLEX furnace, celebrated for its “soothing heat.”
In 1966, George A. Schmitt relocated the company to the Richmond District, further cementing our legacy in the Bay Area. Under the leadership of Greg Schmitt since 1994, we have combined tradition with cutting-edge technology to deliver advanced HVAC and sheet metal solutions.

OUR SERVICES
Expert HVAC Services in San Francisco Bay Area
At Schmitt Heating & Air Conditioning, we specialize in:

High-Efficiency Heat Pumps
Installation of furnaces, air conditioners, and electronic air cleaners designed for energy savings and maximum indoor comfort.

High-Efficiency Gas Furnace
Reliable Heat, Lower Bills – Experience the Power of a High-Efficiency Gas Furnace

Comprehensive HVAC
Repairs Ensuring your systems operate efficiently year-round.
Our team is committed to providing personalized service, sustainable HVAC solutions, and expert craftsmanship. From residential installations to large-scale commercial projects, we deliver the results you expect from a century-old industry leader.
Why Choose Schmitt Heating & Air Conditioning?

Diamond Certified for Quality:
Recognized for exceptional customer satisfaction and reliability.

Family-Owned for Over Five Generations:
Rooted in tradition, innovation, and community values.

Serving the San Francisco Area:
Comprehensive HVAC services for homes and businesses across San Francisco County, San Mateo County, Marin County, Alameda County, and beyond.
Discover how Schmitt Heating & Air Conditioning can transform your indoor environment with advanced heating, cooling, and air quality solutions. Contact us today for a consultation and experience the difference of working with an HVAC company that combines tradition with modern expertise.
