New Construction Commercial Plumbing & HVAC Services

For any commercial construction project, it is critical that the heating, air conditioning, and plumbing systems are properly engineered, designed, and installed. Faulty mechanical systems can doom any project and lead to costly tear-outs and rebuilds. By working closely with a highly qualified mechanical contractor throughout the construction process, you can be sure your project stays on time and on budget and receives the highest quality plumbing and HVAC systems possible.

With more than 35 years of experience working on large commercial construction contracts in the DC metro area, our experts at JPG Plumbing & Mechanical can help to make your project a success. We design, build, and install commercial plumbing and HVAC systems for large commercial facilities, from hospitals and universities to hotels, strip malls, government buildings, and power plants. Our company serves clients throughout the Washington, DC area, including Northern Virginia and Maryland. We feature licensed, certified union technicians, and we provide exceptional service on every job, down to the finest detail.

When you need the best plumbing and HVAC systems for your commercial construction project, look no further than JPG Plumbing & Mechanical. Call us today at 240-241-5060 or contact us online to discuss the requirements of your project.

New Construction Plumbing Services

Commercial plumbing systems are intricate and require extensive planning to integrate all the components into a cohesive system that provides years of reliable performance. At JPG Plumbing & Mechanical, we have been designing and building commercial plumbing systems for decades and we know what it takes to create a reliable, effective system. With our new construction plumbing services, we will custom-design a plumbing system to handle all the needs of your facility. We work with and install a wide range of plumbing systems and components, including:


  • Potable water, sewer, drain, and gas piping
  • Medical gas piping, fuel piping, and non-potable water piping
  • Steam, hot water, and compressed air process piping
  • Stormwater systems and piping
  • Specialty waste piping systems
  • Avid waste and vent piping
  • Sump pumps, sewage pumps, ejector pumps, and fire pumps
  • Backflow preventers


  • Water metering equipment
  • Grease traps and interceptors
  • Sediment and oil interceptors
  • Oil and water separators
  • Commercial water-softening equipment
  • Reverse osmosis systems
  • Commercial water heaters and tankless water heaters
  • Recirculation systems
  • Toilets, sinks, showers, and other fixtures
  • And more

Contact us today for new construction plumbing services in the DC area.

HVAC New Construction

Comfort, air quality, efficiency, and longevity are key considerations for any commercial HVAC new construction build. By utilizing the most advanced technologies and equipment, our expert HVAC team can design and build a system that provides superior performance, reliability, and service life while minimizing your long-term energy and operational costs. Our systems provide efficient heating and cooling while controlling humidity, waste heat, and contaminated air to create a balanced system with the ideal amount of make-up air. Our HVAC new construction builds can incorporate a variety of systems, including:


  • Steam or hot water boilers
  • Furnaces
  • Terminal heaters
  • Rooftop HVAC units
  • Split systems
  • Water or air-cooled heat pumps
  • Water or air-cooled chillers


  • Cooling towers
  • Process cooling
  • Computer or server room AC systems
  • Make-up air units
  • AC economizers
  • Pneumatic/DDC controls
  • And more


For HVAC new construction services in DC, Maryland, or Virginia, contact us today.

Choose JPG for New Construction Plumbing & HVAC

Trust your commercial construction project to the best—choose JPG Plumbing & Mechanical to create long-lasting, reliable, and cost-effective plumbing and HVAC systems.

Call 240-241-5060 today or contact us online to schedule new construction HVAC and plumbing services in the DC metro area!