BUILT MECHANICAL. Why settle for average Go BUILT Built Mechanical is a above average service, installation and renovation company. Also being licensed and fully insured. We cater to your specific plumbing, HVAC, welding and fabrication needs. Having over 15 years experience in building trades, pipefitting, PA plumbing Journeymans license, with x-ray welding certifications in stainless steel and aluminum tag along with our one x-rayed 6G pressure vessel certifications for pipe and boilers in SMAW. Also offering Mobile and shop welding services. By choosing, Built Mechanical as a Husband, Father and Business owner with all Federal government and Military Clearances. I am proud to say. I will be personally be seeing and completing your whole project thru to ensure you get the best work completed. 100% Satisfaction No job to Big - No job to Small