My Generator Was Installed by Another Company — Can EMSI Service It?
You're not required to stay with the company that originally installed your standby generator—especially if they aren’t providing reliable follow-up service.
Many homeowners and businesses don’t realize they can switch service providers at any time. EMSI can evaluate, maintain, and service many existing standby generator systems, even if someone else installed them. If you’re in Erie PA, northwest PA, northeast Ohio, or western New York, EMSI is here to help keep your generator ready for the next outage.
Why Service After Installation Really Matters
A standby generator isn’t a “set it and forget it” appliance. It’s an engine, a power system, and a safety device all in one—and like any engine, it requires routine maintenance to stay dependable. The installation is only the first step. What keeps your generator reliable for years to come is the ongoing care behind it.
Without proper maintenance, even top brands can fail when you need them most.
What Can Go Wrong When Maintenance Is Skipped?
Generators that sit for long periods without inspection are more likely to fail during outages. Some of the most common issues include:
- Weak or dead batteries
- Old or low engine oil
- Dirty air filters and clogged intake systems
- Fault codes that have gone unnoticed for months
- Rodent nesting or debris inside the enclosure
- Loose electrical connections or corrosion
These problems often lead to generators that won’t start—or worse, fail mid‑outage.
Warning Signs Your Generator Needs Professional Attention
- Your generator hasn’t been serviced in over a year
- You see flashing lights, alerts, or error codes
- The weekly exercise cycle doesn’t run or sounds strange
- Your installer is no longer in business or won’t return calls
- The generator starts but runs rough or shuts off unexpectedly
- You’re unsure when anything was last checked
If any of these sound familiar, it’s time for an evaluation.
What EMSI Checks During a Maintenance Visit
When EMSI services an existing generator, we perform a full inspection to make sure the system is safe, functional, and ready for outages.
A typical EMSI maintenance visit includes:
- Battery testing and charging system check
- Oil, filter, and spark plug changes
- Fuel system inspection (natural gas or propane)
- Cleaning and checking air intake and exhaust areas
- Verification of transfer switch operation
- Load testing when appropriate
- Inspection for rodent damage or debris
- Review of error codes and controller history
We focus on early problem detection so your generator performs when it matters most.
Why Annual Service Protects Reliability & Warranty Coverage
Most generator manufacturers require annual maintenance to keep warranty coverage intact. But even beyond warranty protection, yearly service helps ensure:
- Your generator starts reliably during outages
- Critical internal parts stay lubricated and protected
- The battery remains healthy and ready
- Issues are caught long before they become expensive repairs
- Your system stays safe, efficient, and code‑compliant
Annual service isn’t optional—it’s the only way to keep your investment dependable.
Helpful Links
Request Service for an Existing Generator
You are not tied to your original installer. If your standby generator needs service—or if you simply want a reliable local team—EMSI is here to help.
Contact Electrical & Mechanical Systems, Inc. today to schedule maintenance or evaluation for your existing generator.
