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Generator Maintenance Services You Can Trust

Just like with a car or truck, your backup generator is an investment that needs to be serviced and maintained properly. The trained and experienced staff of Grasten Power Technologies stocks all parts and tools necessary for us to offer maintenance plans and provide around-the-clock emergency services.

Grasten technicians are able to service generators purchased through us or through someone else. They can provide both warranty work and non-warrantied servicing to residential, commercial & industrial standby generators of all types:

Natural gas generators
Propane gas generators
Diesel backup generators
Generac generators
Kohler generators
Cummins generators
Briggs & Stratton generators

We offer our customers one year of free maintenance from our specialists to ensure that your property is protected from any unexpected power failure. We also sell extended maintenance plans and after-market warranties to any generator owner.

24 Hour 7 Days a Week Emergency Generator Service

What Does “Maintenance” Include?

To help you avoid inconvenient and expensive repairs during the life of your backup generator, our preventative maintenance plans ensure smooth and consistent operation. These plans, based on the manufacturer’s recommendations, include annual “check-ups” and cleaning by a qualified professional. During the check-up, your generator will be tested and individual parts of the system are inspected to ensure they continue to function properly when you need them.

WHAT’S INCLUDED IN THE MAINTENANCE VISIT:

Cleaning Inside and Outside The Unit
Check/Adjust Fuel Pressure and Voltage
Change Engine Oil
Replace Spark Plugs and Air Filter Inspect & Adjust Belts, Hose Clamps, Fuel Supply Connections, & Exhaust Manifold Bolts
Inspect for Leaks in Cooling System & Engine Oil System
Test Battery Voltage, Water Level, Alternator Voltage, Generator Output Voltage, & Frequency
Check Valves

Inspect Fuel System (Adjust as Needed)
Check Battery (Terminations, Connections, Water Level) Check All Connections – Electrical and Mechanical Inspect Enclosure, Ensure All Openings Are Unobstructed
Check Battery Charger Simulate a temporary power loss and observe proper orientation (generator start, power transfer, and shut down)
Check & Adjust Engine Exerciser Circuits

Preventative Maintenance Specials

The preventative maintenance specials we offer are the most affordable way to ensure that you backup generator will be ready and working year-round.