Dallas Plumbing & Air Conditioning

Shapiro & Duncan is the culmination of three generations of plumbers and mechanical contractors. In the mid-1930s Jake Shapiro started J. Shapiro Plumbing & Heating in Washington, D.C. After Jake retired, his son, David, a mechanical engineer, organized a mechanical contracting company in 1976 known as Shapiro & Duncan. In the early 90s, David s sons, Jerry and Sheldon, assumed operation of the company. Shapiro & Duncan continues to complete renovation projects but has added new construction, office buildings, government and industrial development projects to its portfolio. It has completed nearly 2,000 projects through the years. The main office in Rockville houses the management, including information technology, purchasing, education, safety, accounting and human resources and construction groups, including estimators, project managers and support personnel, the service department and design-build teams. The fabrication shop is in Beltsville, Md.

Davis Ford Heating & Air Conditioning is a fully licensed and insured local Heating, Cooling and residential Electrical company, servicing the greater DMV area since 1993. Our team provides expert residential Heating & Cooling services, including repairs, maintenance and installation of heating and air conditioning systems, water heaters & water filtration, indoor air quality solutions and residential electrical systems; standby generators & Level 2 EV Chargers. Our highly trained team takes pride in offering high-quality technical service and customer service unmatched in excellence! Every new HVAC system includes a 10-year parts and 2-year labor warranty and the ongoing annual maintenance checks are free!"

Heffron Company Inc., based in Kensington, MD, is a highly specialized mechanical and plumbing contractor with over 103 years of experience serving the Washington Metropolitan region and the East Coast. Founded in 1922 by Joseph Heffron, the company has established a strong reputation for quality and excellence, focusing on building relationships with clients across various sectors including biotechnology, education, healthcare, and government. Heffron's Construction Department is dedicated to installing energy-efficient mechanical systems, while the Service Department specializes in troubleshooting, repairs, and preventative maintenance for HVAC and plumbing systems. The company prides itself on completing projects on time and within budget, all while upholding core values of respect, dignity, and loyalty that have been central to its success for generations. Generated from the website