Stay Warm & Comfortable with Schmitt Heating & Air Conditioning
When the temperatures drop, you need a reliable, energy-efficient heating system to keep your home or business comfortable. At Schmitt Heating & Air Conditioning, we provide top-rated heating services, including installation, repair, and maintenance, to ensure your heating system runs smoothly all season long. Our team of licensed and certified HVAC technicians is dedicated to delivering exceptional service in San Francisco, Marin, San Mateo, and Alameda Counties.

Comprehensive Heating Services
We specialize in servicing furnaces, boilers, heat pumps, and ductless heating systems, offering:
Why Choose Schmitt Heating & Air Conditioning?
Serving San Francisco, Marin, San Mateo & Alameda Counties – Trusted local experts with decades of experience.
Certified HVAC Technicians – Skilled professionals trained in the latest heating technologies.
Fast & Reliable Service – On-time appointments and efficient solutions to get your heat back quickly.
High-Efficiency Heating Solutions – We install and service the most energy-efficient systems to lower your utility costs.
Customer Satisfaction Guaranteed – 5-star service backed by years of experience and happy customers.
Is Your Heating System Ready for Winter?
If your heating system is over 15 years old, inefficient, or constantly needing repairs, it may be time for an upgrade or professional maintenance. A properly functioning heater not only keeps your space comfortable but also saves you money on energy bills and unexpected repair costs.
Schedule Your Heating Service Today
Whether you need a new heater installed, fast repairs, or regular maintenance, Schmitt Heating & Air Conditioning is here to help. We proudly serve San Francisco, Marin, San Mateo, and Alameda Counties with top-tier heating solutions you can trust.