Generator Maintenance Services

Generator Maintenance and repair Services in Pennsylvania, Delaware and New Jersey

Nothing puts a damper on you and your family’s day — or night — quite like a sudden loss of electricity; especially when your generator fails. Our generator repair company knows that when things go wrong with your unit, you need reliable specialists in your corner. From generator maintenance services to ensure your system is up to snuff to emergency generator repairs that get you squared away in no time, you can count on Colonial Generators to provide you with outstanding professionalism and informed care.

Generator Maintenance Services

In addition to our generator repair services, we offer maintenance solutions that keep your system running optimally. From inclement weather to poor reliability of utility power and safety demands, your generator system and transfer switch needs to be fully functioning all year round.

Over time and through repeated use, generator components, including batteries, fluids, spark plugs, and hoses begin to deteriorate, and valve clearance as well as ignition timing and frequency must be adjusted. Suffice to say, regular maintenance is a surefire way to ensure your standby or portable generator will perform in the event of an outage.

With our general maintenance, our team will perform annual standby or biannual portable generator service. But don’t worry, you won’t have to put contacting us in your calendar; we’ll keep an updated database on all visits and reach out to you when it’s time for us to perform maintenance.

Get a free estimate today!

"*" indicates required fields


Emergency Generators for Sale

Emergency Generator Repair

While maintenance is integral, our team knows that, sometimes, things just don’t work the way they’re supposed to. When it comes to a generator that won’t turn — or stay — on, it’s always an emergency! When you turn to our team for emergency generator repair, you can expect us to arrive prepared with a fully-equipped service vehicle, the knowledge to find the source of the issue, and the expertise to get it back up and running.

Emergency generator repair is complex and requires special training, and if technical expertise is lacking, inferior service can lead to expensive, power-less repairs. So, when you’re looking for emergency generator repair, go with the best — Colonial Generators! Our generator repair experts are able to accurately diagnose electrical and mechanical issues and fix them promptly.

Generator Repair Services in Pennsylvania and New Jersey

Our local generator repair services have been ensuring denizens throughout the Keystone and Garden States have power when they need it most. We proudly offer generator repair services in South Jersey and the following Pennsylvania communities:

  • Philadelphia
  • Bucks County
  • Berks County
  • Chester County
  • Montgomery County
Colonial: Ensuring You and Yours Live Life, Uninterrupted

Our specialists are certified to repair generator makes and models from industry-leading manufacturers, including:


For more information about generator repair or our generator installation services, reach out to our team today!