Excel Services is a family-owned and operated heating and air conditioning company serving the Escondido area, including San Marcos and San Diego. Since 1999, we have been providing full-service HVAC solutions to our customers. Our services include installation, repair, and maintenance of heating and cooling systems, as well as indoor air quality systems. We prioritize energy-efficient solutions and strive to exceed our customers' expectations. As a company, we treat our customers with the utmost care and professionalism. With our team of... read full review »