Heffron, the oldest mechanical contracting firm in DC., specializes in state-of-the-art mechanical & plumbing systems for Bio ... technology, Hospital, Educational, Government, and Commerical Facilities. Heffron has been hard at work during this pandemic, making sure buildings are safe for their occupants by designing & installing tailored systems. We have been fortunate to work on several notable projects, including building a COVID-Specific Contamination Wing in only *120 days*: "It's the first of its kind in the region and completed in record time!" "We requested an emergency certificate of need from the state for a permanent facility that could not only support the emergent work during the COVID-19 pandemic but adapt to the changing, future needs of our community." Maulik Joshi (CEO of Meritus Health) Heffron's Loyal Team of Experts has a deep understanding of building performance metrics and design strategies. We marry the best-practices (design & construction) w/ (Evidenced Based Scientific Research) harnessing the built environment to support health + wellness + energy sustainability and improve your ROI! We look forward to continuing our craft into the next 100 years of business! read more