Emergency Services Available 24/7/365  – (978) 250 3333


Why choose Gustavo Preston?

With 140 years of experience, Gustavo Preston Company has the knowledge, experience and resources to keep your systems up and running. Our dedicated team of technicians works closely with building owners, contractors, and engineers to diagnose and resolve fluid handling equipment issues quickly and easily for minimal disruption to your pumping system.

  • Certified and up-to-date in safety procedures including confined space and lock out/tag out
  • Keep your critical pumps and systems up and running
  • Maximize performance and minimize downtime
  • Our service vehicles are fully stocked with common parts for quick on-site repairs.
  • When issues arise, GPC service technicians are available 24/7/365 to resolve those issues and get your systems back online.
  • Professional service followed by a detailed work report.
  • Pickup and delivery of pumps and related equipment for shop repairs with factory authorized parts are readily available at our warehouse.
  • 99% job completion rate
  • Precision laser alignment of pump/motor shafts available
Precision laser alignment of pump/motor shafts available

Gustavo Preston Company proudly specifies, installs, maintains, and repairs products from the following manufacturers.

Emergency Services available 24/7/365 (978) 250 3333

Pump Repair Services

Pump & Motor Repair

Gustavo Preston Company’s experts provide the best and most extensive pump repair services in Boston, Massachusetts and the greater New England area. From water pump repair to industrial pump & motor repair and more, our commitment to customer service and engineering know-how ensure your systems are up and running for reliable, superior performance. 

Laser Alignment

Gustavo Preston Company is dedicated to providing the best laser alignment service in New England. Our highly skilled technicians have over 15 years’ of field experience performing laser alignments. We are one of only a few companies in New England that owns its own equipment.

Benefits of Laser Alignment

  • Reduce energy consumption and pump wear for significant savings.
  • Decreased energy use can result in thousands of dollars saved in energy costs.
  • Laser alignments performed on a regular basis result in less down time and fewer repair costs.

Zone Valve Cleaning & Repairs

Gustavo Preston Company’s extensive technical knowledge and precise attention to detail has made us a leading provider of zone valve cleaning and repairs. Our technicians are well-versed in the latest techniques and approaches to keep your systems running reliably and efficiently. With our expert valve cleaning and repair will ensure smooth valve operation.

GPC Service Technicians are all factory trained and are certified in:

  • Confined Space
  • Lock Out/Tag Out
  • NFPA 70E