Home Company The Team About Us Contact Us Career Commercial Residential News and Specials (760) 466-0370 (858) 909-0719 Green Building Technologies Inc. dba Green Mechanical Contractors is a premier residential, commercial and industrial heating, air conditioning, plumbing and controls contractor. We provide emergency service, installation and maintenance throughout San Diego, Orange, and Riverside Counties. Our services are available 24 hours, 7 days a week. 930 S Andreasen Dr. Suite A Escondido, CA 92029 Phone: 760-466-0370 858-909-0719 Fax: 858-635-6752 info@greenmc.com License # 797984