Wade & Son Heating and Air Conditioning: Making Homes Comfortable for over 30 years. Welcome to Wade & Son Heating and Air Conditioning, proudly serving the San Gabriel Valley and surrounding areas. With over 40 years experience in heating, ventilation and air conditioning service, installation, and sales, you can count on Wade & Son Heating and Air Conditioning for high quality service and affordable rates. For 30 years, our name has been synonymous with first-rate HVAC services in the Los Angeles County and San Bernadino county areas. Our product range has grown to meet today's ever-changing demands, continuously adopting the latest energy efficient technology. We offer both installation and service for all air conditioning and heating systems.