At D & K Heating & Air Conditioning, we have been proudly serving Fairfield, CA, and the surrounding areas since 1991. As a trusted HVAC contractor, we specialize in residential and commercial HVAC services, providing top-notch AC repair and maintenance. Our mission is to deliver exceptional heating and cooling solutions that ensure comfort and efficiency for our clients. With decades of experience, our dedicated team is committed to exceeding expectations through quality service and expert craftsmanship. For reliable HVAC solutions tailored to your needs, contact us today and experience the D & K difference.