If your standby generator will not start, transfer, or carry the load you expect, Whalen & Ives can diagnose and repair it. We service residential generators throughout Northern New Jersey.
Why Bergen County Trusts Whalen & Ives for Generator Repair
Our technicians troubleshoot control boards, transfer switches, and charging systems across all the major residential brands, such as Generac, Kohler, Cummins, and Briggs & Stratton, so a repair call doesn’t turn into a guessing game about parts or compatibility. Brand-specific control board behavior and error codes vary enough that a technician unfamiliar with your specific manufacturer can spend real time just figuring out what the unit is telling them, time we’ve already put in across the brands we service most.
Storm damage is the single biggest driver of the repair calls we get from Ramsey and Mahwah, where larger wooded lots mean more downed limbs and debris: exactly the kind of outage that also reveals a generator wasn’t actually ready to perform. Homes in more established neighborhoods throughout Teaneck and Tenafly see a different pattern, generators that have simply aged out of reliable service after a decade or more of weekly exercise cycles without the battery or charging components ever being replaced.
Generator repair runs under the same 24/7 emergency availability as the rest of Whalen & Ives; the point at which a backup system fails is almost always the point at which you can least afford to wait for the next business day.
Common Generator Repair Needs
- Failure to start during an outage or weekly exercise
- Battery and charging system problems
- Transfer switch faults
- Oil, fuel, or sensor-related shutdowns
- Unusual noises, smoke, or error codes
Restore Backup Confidence
A generator that only works some of the time is not real protection. We identify the fault and explain the repair path, so you know the system is ready for the next outage.
Why the Weekly Exercise Cycle Matters
Most standby generators run a brief self-test automatically on a set schedule, typically weekly, cycling the engine for a few minutes without transferring power to the house. This exists specifically to catch a failing battery, a fuel delivery problem, or a control fault before an actual outage puts the system to the real test. A generator that fails its weekly exercise cycle is telling you something is wrong well in advance, and treating that failure as routine or ignorable is one of the most common ways homeowners end up with a generator that doesn’t work when they actually need it. If your unit has skipped or failed its exercise cycle, that’s worth a repair call before the next storm, not after one.
Signs You Need Generator Repair
- The unit fails to start during its weekly exercise cycle
- It starts but doesn’t transfer power to the house
- Visible smoke, unusual odors, or an error code on the control panel
- Louder or rougher-sounding operation than what you’re used to
- The battery needs a jump before the unit will crank
- It shuts off shortly after starting up
What Actually Causes Most Generator Failures
Battery issues are the single most common reason a standby generator fails to start, more often than any mechanical problem with the generator itself. The starter battery sits unused between exercise cycles and outages, and like any battery, it degrades over time even if the generator has never actually needed to run during a real power failure. Fuel-related issues come next, particularly in propane systems where a nearly empty tank goes unnoticed until the moment backup power is actually needed, and in natural gas systems where a regulator or valve issue restricts fuel flow under load even though the generator starts. Control board and sensor faults round out the most common causes, often triggered by a single failed sensor reporting an inaccurate reading that shuts the whole unit down as a safety precaution, even when the underlying system is otherwise fine.



