We are trusted mechanical contractors across Massachusetts and New England, specializing in high-pressure natural gas lines, propane delivery systems, and commercial equipment connections.

Whether you need a complete gas line installation for a new facility or emergency service on existing lines, our licensed Master Gas Fitters ensure total code compliance and long-term reliability.

We specialize in helping businesses, commercial properties, institutions, and industrial facilities design, install, repair, and maintain reliable plumbing infrastructure for long-term performance and efficiency.

Commercial & Industrial Gas Fitting Services We Offer

We provide full-scope gas fitting solutions for commercial properties, manufacturing facilities, and municipal buildings:

• Commercial Natural Gas & Propane Line Installation: Heavy-duty piping designed for boilers, commercial kitchens, and industrial heating.

• Gas Leak Detection & Emergency Repair: Rapid isolation, line testing, and certified repair of high- and low-pressure gas leaks.

• Commercial Equipment Gas Connections: Precision piping and regulator installations for commercial boilers, rooftop units (RTUs), and unit heaters.

• Pressure Testing & Code Compliance Audits: Comprehensive hydrostatic and pneumatic pressure testing to satisfy local utility and state safety mandates.

• Gas Pressure Regulator & Meter Assemblies: Installation and sizing of pressure-reducing valves, sub-meters, and distribution manifolds.

• Gas Line Upgrades & Capacity Expansion: Retrofitting existing infrastructure to accommodate high-BTU equipment additions.

Maintenance, Repair & Safety Services

• 24/7 emergency leak response and system shutdowns

• Annual safety inspections and valve operational testing

• Utility turn-on coordination and inspection sign-offs

• Pipe line tracing, mapping, and safety labeling

• Commercial gas line winterization and shut-off valve retrofits

Industries Served:

• Manufacturing facilities
• Municipal buildings
• Schools & universities
• Healthcare
• Government
• Public Sector