When searching for a reliable HVAC contractor in Sonoma, CA, you can end your hunt with our HVAC company. At Cozy Home Services, our dedicated technicians endure rigorous training to provide professional and courteous service to residents of this area. We ensure every technician we send to your home has the skills and knowledge necessary to complete any HVAC job. If you need a heating and cooling contractor to help keep your home comfortable, cozy, and energy efficient, you need the pros at Cozy Home Services.