Every major brand. Every license.

TraneCarrierRheemGoodmanMitsubishiDaikinAmanaAll Brands
NATE CertifiedEPA UniversalCAC1820232CFC1434395EC13016114Chamber Gold 2025
Standby generator installed on a pad beside a home

Generator Repair in West Palm Beach, FL

When your standby generator fails a weekly exercise, throws an alarm, or quits halfway through an outage, Spectrum AC can track down the problem and fix it. We repair generators across West Palm Beach and Palm Beach County, including units we didn’t install. As an official Generac dealer, we know Generac systems well, and our licensed electricians and plumbers also repair Kohler, Briggs & Stratton, Champion, Cummins, and other brands.

Visit our generator services page for more on what we handle.

Signs Your Generator Needs Repair

Standby generators usually give some warning before they fail completely. Call for service if you notice any of these:

  • The generator won’t start during an outage or skips its weekly exercise
  • A red alarm light or fault code is showing on the controller
  • The generator runs, but your home never switches over to generator power
  • Lights flicker or surge, or appliances act strangely while the generator is running
  • The unit shuts down after a few minutes under load
  • You hear knocking or grinding, see smoke, or smell fuel or burning oil

Hero Membership

Smarter comfort. Priority service. Peace of mind.

Plans from

$9/mo
  • Priority scheduling
  • Seasonal tune-ups
  • Member pricing on repairs
  • HVAC, plumbing and electrical
See all plans: Hero Membership
Spectrum A/C electrician working on the breakers inside an open home electrical panel

Why Generator Repairs Shouldn’t Wait

A generator that misses its weekly exercise in October will almost certainly fail you during the next storm. Small issues also tend to grow. A weak battery strains the starter, a minor fuel leak becomes a safety hazard, and a nest built in the enclosure can short out wiring.

Timing matters in South Florida, too. When a storm is in the forecast, every generator technician in Palm Beach County gets busy at once, and parts can get scarce. Fixing a problem during a calm week means you’re not competing with the rest of the county for an appointment.

Getting repairs done promptly can also protect your warranty, since some manufacturers limit coverage on damage caused by neglected issues.

What to Expect From a Generator Repair Visit

Our technicians follow a consistent diagnostic routine, so the fix addresses the cause of the failure rather than its symptoms. A typical repair visit includes:

  • Reviewing the controller’s alarm history and fault codes
  • Testing the battery, battery charger, and starter circuit
  • Checking fuel pressure at the regulator and inspecting gas connections for leaks
  • Inspecting spark plugs, oil level, air filter, and engine components
  • Checking the transfer switch, relays, and wiring between the generator and your panel
  • Running the generator under load after the repair to confirm it’s working

On Generac units, we use genuine Generac parts. For other brands, we source manufacturer parts wherever they’re available.

Quick Checks Before You Call for Generator Repair

Before scheduling a repair, a few safe checks can sometimes solve the problem or help us diagnose it faster:

  • Look at the controller display and write down any alarm message or fault code
  • Make sure the generator is set to AUTO, not OFF or MANUAL
  • Check that the generator’s main circuit breaker hasn’t tripped
  • Confirm the fuel shutoff valve is open, and check your propane tank level if you have one
  • Clear away leaves, vegetation, and debris blocking the air vents

Don’t open the enclosure while the unit can start, and leave the transfer switch and wiring to a licensed electrician. If you smell gas, move away from the generator and call your gas utility right away.

Spectrum A/C electrician testing breakers in a home’s electrical panel with a clamp meter

When to Repair and When to Replace Your Generator

Most generator problems are repairable, especially on newer units. Batteries, chargers, controllers, spark plugs, regulators, and transfer switch relays can all be replaced without touching the rest of the system.

We’ll start talking about replacement when the numbers stop making sense. That usually means the engine needs a major overhaul on a unit that’s 15 years or older, parts for your model are no longer made, or the repair estimate is approaching half the price of a new generator.

Your home’s needs factor in as well. If you’ve added an AC system, a pool, or an EV charger since your generator went in, a repair might fix the failure but leave you underpowered in the next outage. We’ll lay out both options clearly so you can decide.

Common Generator Problems We Fix in West Palm Beach

Our heat, humidity, and storm season are tough on outdoor equipment. These are the generator problems we see most often around West Palm Beach:

  • Batteries that fail early from constant heat inside the enclosure
  • Corroded terminals, connectors, and control boards from humidity and salt air
  • Fire ants, lizards, and rodents nesting inside the enclosure and damaging wiring
  • Transfer switch and controller damage after lightning strikes and power surges
  • Water intrusion in units that sit low on properties that flood during heavy rain
  • Generators that sat through the dry season without service and fail on the first outage of summer

How Our Generator Repair Process Works

  1. Request Service: Book online or reach out, and tell us what the generator is doing and any alarm codes you’ve seen.
  2. Diagnose the Problem: A technician inspects the generator, controller, fuel system, and transfer switch to find the cause.
  3. Explain the Fix: You get a clear explanation of what failed and a quote before we start any repair.
  4. Complete the Repair: We replace or repair the failed components using manufacturer parts.
  5. Test Under Load: We run the generator and simulate an outage to confirm it starts, transfers, and holds power.
  6. Recommend Next Steps: We let you know about any wear we spotted and when the unit is due for maintenance.

Your Local Heroes Are Ready

A live person answers every call, 24/7. Book online in about a minute, and we’ll get a licensed technician out to you, often the same day.

Book Now, schedule service online

Generator Repair Throughout West Palm Beach

Our technicians repair standby generators across West Palm Beach, including these neighborhoods:

  • Grandview Heights
  • Southend
  • Palm Beach Lakes
  • Bel Air
  • Northwood Hills
  • Villages of Palm Beach Lakes
  • Ibis
  • El Cid
  • Baywinds
  • Flamingo Park
A Spectrum A/C technician walking past a Spectrum service van with his tool bag

Why Choose Spectrum AC for Generator Repair in West Palm Beach

When a generator fails in West Palm Beach, you need a team that can work on every part of it. Spectrum AC’s licensed electricians handle controllers, transfer switches, and wiring, and our licensed plumbers cover the fuel side, from regulators to gas line leaks. In business since [Founded Year], we’re also an official Generac dealer, and we repair Kohler, Briggs & Stratton, and other major brands too. Our team works out of our Mangonia Park shop, close to every West Palm Beach neighborhood, with a second location serving Tampa. Florida Electrical License EC13016114 and Plumbing License CFC1434395.

Generator Repair Costs and Financing

Repair costs depend on what failed, the parts involved, and your generator’s brand and size. A battery or controller fix is very different from engine work. We always explain the problem and quote the repair before we begin, so you can make the call with the full picture.

If a repair turns into a replacement, financing is available on qualifying installations, with payments as low as $99 per month.

Generator Repair FAQs

Yes. We repair standby generators no matter who installed them, including Generac, Kohler, Briggs & Stratton, Champion, and Cummins units.
As an official Generac dealer, we can perform warranty-covered repairs on eligible Generac units. Have your model and serial number ready when you book so we can check your coverage.
The most common causes are a weak or dead battery, a closed fuel valve, a tripped breaker, or a controller fault. Check the display for an alarm code, then schedule a diagnostic if the problem isn’t obvious.
A red light usually means the controller has detected a fault and shut the unit down or blocked it from starting. The display will show a code or message that points us toward the cause.
That typically points to the automatic transfer switch, its relays, or the wiring between the generator and your panel. It’s an electrical repair that should be handled by a licensed electrician.
It’s best not to override an alarm. Many alarms protect the engine from low oil, overheating, or overspeed, and running past them can cause more damage.
Yes. Lightning strikes and the surges that follow can damage controllers, circuit boards, and transfer switch components. Whole-home surge protection can help reduce that risk.
Many repairs are finished during the first visit. If a part needs to be ordered, the timeline depends on availability, which can stretch during hurricane season.
Yes. Our phones are answered 24/7, so you can reach a live person during and after a storm. Response times depend on conditions and demand, and we’ll give you an honest timeline when you call.
In South Florida’s heat, many generator batteries last around two to three years. We test the battery during every repair and maintenance visit and let you know when it’s getting weak.

Where we work

Two bases. One standard.

Our shop sits in Mangonia Park just north of West Palm Beach, and we run a second operation in Tampa Bay. That covers Palm Beach, Broward, Hillsborough, Pinellas, Polk and Sarasota counties, 69+ cities in total, with the same crew standard and the same 24/7 dispatch in both.

6+Counties
69+Cities
24/7Availability
Help is on the wayCall (561) 231-4931 »
Call now