Commercial HVAC, Steam & Mechanical Supply
We carefully source every product from well-known, quality manufacturers — the best quality at fair prices.
Commercial HVAC Equipment & Parts
Commercial and institutional HVAC equipment and the parts that keep it running — from chillers and cooling towers to computer-room air conditioning. Bring us a model and serial number and we’ll track down the replacement, even on hard-to-find commercial lines.

Yes. We source CRAC units and parts from Liebert, Stulz, Mitsubishi, Daikin and Data Aire — send the model and serial number and we’ll track it down.
Boilers, Hydronics & Steam
Steam distribution has been part of MPI since the shipyard days. We supply boilers and boiler parts, steam specialties, hydronic components, pumps and expansion tanks for plants, institutions and commercial buildings.

Yes — Spence, Watson McDaniel, Kunkle, Jordan and Xylem steam products, plus parts for Weil-McLain, Cleaver Brooks, Lochinvar and more.
Pipe, Valves & Fittings
Pipe, valves and fittings for mechanical, plumbing and process systems — plus backflow prevention and gas and water metering. We stock and source the brands contractors spec every day.

Yes — Watts, Ames, Febco, Apollo, Conbraco, Wilkins, Beeco and Ogontz backflow assemblies and repair parts.
Controls, Instrumentation & VFDs
Controls and instrumentation from the thermostat to the drive. We supply HVAC and combustion controls, thermostats, pressure and temperature gauges, and variable frequency drives.

ABB, Danfoss, Yaskawa and Eaton variable frequency drives. Send the motor nameplate data and we’ll match the drive.
Tools & Shop Supplies
Professional HVAC and mechanical tools, test and combustion instruments, and shop air compressors for contractors and maintenance teams.

Yes — Testo, Bacharach, Fieldpiece and more. Call for availability.
