General Maintenance

GJM Construction & Maintenance specializes in general maintenance services in MA and NH. 

Backed by 24/7 availability, GJM Construction & Maintenance is your first choice for general maintenance services. We are your local specialists in all aspects of maintenance for your commercial property, no matter what time of day or night. We understand emergencies crop up unexpectedly. Your high-ceilinged light bulb just blew or you have a water main break: we will be there to fix it on YOUR timetable.

Our team caters to the needs of our commercial property managers. Whether you own a retail store, strip mall, apartment complex, hotel, or restaurant, we put efficiency and precision at the forefront. We’re proud of the long-term relationships we’ve fostered with our commercial clients, acting as the eyes and ears of our trusted property managers.

Our general maintenance services can get you back up and running in no time. Here’s a look at what we can do:
  • Change lightbulbs
  • Fix water main breaks
  • Replace ceiling tiles
  • Inspect water leaks
  • Change locks
  • Much more
With 24/7/365 availability, you can rest assured we’ll be there when you need us. GJM has a core set of trained technicians on staff to meet most general maintenance needs but can sub-contract out for virtually any service you may need if we don’t have the manpower. We give you undivided attention with quality for service, whether you are a small, local property manager or a large national company.

Whatever you need to maintain your commercial facility, we can address it. Call GJM Construction & Maintenance today at 603-216-9284 to learn more about what we do.


111 Hillside Avenue
Londonderry, NH 03053



Phone: +1 (603) 216.9284

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