Heating and cooling, mechanical ventilation, and utility plumbing for large-scale facilities.
RJ Mechanical installs, replaces, and updates commercial and industrial HVAC and plumbing infrastructure. We handle the physical rigging of heavy machinery, route the utility lines, and manage equipment startup and testing. Whether integrating systems into new builds or replacing outdated equipment inside an active facility, we ensure your building’s mechanical systems connect properly.
HVAC & Plumbing Capabilities
Our field crews work across complex commercial and industrial environments, keeping new construction projects on schedule and minimizing downtime during mechanical change-outs.
- Central Heating & Cooling Plants: Installation and HVAC repair for high-capacity systems, including boilers, industrial chillers, cooling towers, and dry coolers.
- Air & Fluid Distribution Loops: Placement and hookup of commercial pumps, insulated piping manifolds, and major air-handling infrastructure.
- Facility Water Systems: Full-scale installation and maintenance for commercial water heaters, backflow preventers, and facility plumbing fixtures.

Choose RJ Mechanical for Your HVAC System

30+ Years Expertise
Decades of reliable commercial system installs.

Project Management Team
On-time, on-budget project execution.

Master Tradespeople
Highly skilled, union-trained technicians.

Rigorous Safety
Uncompromised standards across every phase.
HVAC & Plumbing Capabilities
Contact us today to discuss your HVAC and plumbing requirements or to speak with our team about your project scope.
