Installation, Repair, and Maintenance for Homes Across Onslow County
Schedule a Consultation (910) 340-7061Hurricanes, tropical storms, and severe thunderstorms knock out power across Onslow County every year. Florence, Matthew, and Dorian all left coastal NC neighborhoods without electricity for days. A whole-home standby generator turns on automatically within seconds of an outage and keeps your HVAC, refrigerator, well pump, and medical equipment running until grid power returns.
Kennedy's Heating & Air Conditioning installs, repairs, and services automatic standby generators for homeowners across Richlands, Jacksonville, Camp Lejeune, Sneads Ferry, Surf City, Swansboro, Emerald Isle, Hubert, Holly Ridge, and the surrounding Onslow County communities. We are a family and veteran-owned company, and we install generators the same way we install heat pumps and air conditioners: sized properly, permitted correctly, and tested before we leave the driveway.
Get a Free Generator QuoteCoastal NC sits in the Atlantic hurricane corridor. Extended outages after named storms are a regular reality from June through November.
Summer humidity and winter cold snaps make a working heat pump or furnace a safety issue, not a comfort issue, for young children and older family members.
Oxygen concentrators, CPAP machines, and refrigerated medications all depend on uninterrupted electricity to keep working.
Homes on a private well or grinder pump lose running water the moment the power goes out. A standby generator keeps fixtures, toilets, and pumps working.
From sizing and installation through annual maintenance, Kennedy's handles every step.
We walk through your home, calculate your essential and full-load electrical demand, and recommend a generator sized to match. Installation includes the concrete pad, fuel line connection (natural gas or propane), and the automatic transfer switch that ties the generator into your electrical panel. Every install is permitted, inspected, and tested under load before we close the job.
If your generator failed its last self-test, will not start during a power outage, or is throwing a fault code, our technicians diagnose ignition systems, fuel delivery, battery and charging issues, control boards, and transfer switch failures. We service all major residential standby brands.
A standby generator only protects your home if it actually starts when called. Annual maintenance covers oil and filter changes, spark plug inspection, fuel system check, battery load test, transfer switch test, and a live exercise cycle. We recommend scheduling maintenance before hurricane season begins.
The automatic transfer switch is the brain of your backup power system. We install new ATS units, replace aging or failed switches, and troubleshoot transfer failures so power moves cleanly between the utility and the generator without manual intervention.
Generator sizing is rated in kilowatts (kW). The right size depends on your square footage, the appliances and circuits you want to keep running, and whether you want full-home or essentials-only coverage.
We size every install on site rather than over the phone, because the right answer depends on your specific panel, circuits, and fuel supply.
Kennedy's installs and services standby generators from both Generac and Kohler, two of the most established names in residential backup power. Both build reliable air-cooled units in the sizes most Onslow County homes need. The table below is a general comparison to help you start the conversation; we confirm current models, warranty terms, and specifications when we quote your project.
| Consideration | Generac | Kohler |
|---|---|---|
| Residential kW range | Air-cooled home standby units across a broad range of sizes for essentials-only through whole-home coverage. | Air-cooled home standby units in a comparable range of sizes for essentials-only through whole-home coverage. |
| Fuel options | Natural gas or propane (LP). | Natural gas or propane (LP). |
| Remote monitoring | Mobile Link cellular/Wi-Fi monitoring lets you check status from your phone. | OnCue Plus monitoring lets you check status and run tests from your phone. |
| Warranty | Multi-year limited warranty on residential air-cooled units; we confirm current terms at quote. | Multi-year limited warranty on residential air-cooled units; we confirm current terms at quote. |
| Best-fit home | Popular, widely stocked platform with strong parts availability for fast service. | Well suited to homeowners who want a heavy-duty build and integrated monitoring. |
Not sure which brand fits your home? We will walk you through the options during your free in-home assessment and recommend the platform that matches your fuel supply, load, and budget.
If your home already has a natural gas line, this is the simpler and lower-fuel-cost option. The utility provides effectively unlimited fuel during an outage, so there is nothing to refill. Natural gas is not available in every part of Onslow County, so we check service availability before recommending it.
Propane works anywhere a tank can be placed, which makes it the right answer for most rural and semi-rural properties around Richlands and the coast. Runtime depends on tank size. We help you plan tank capacity around how long you want to run after an outage.
A standby generator is only worth its investment if it starts the moment the grid goes down, and that reliability depends on regular service. Sitting idle between outages, a generator can develop weak batteries, stale fuel, fouled spark plugs, and a transfer switch that has not been exercised in months. Annual service catches all of it: an oil and filter change, spark plug inspection, fuel system check, battery load test, transfer switch test, and a live exercise cycle under load. We schedule generator maintenance before hurricane season so your unit is ready when the first named storm approaches the coast.
Bundling generator service into a Kennedy's annual maintenance plan keeps your backup power, heating, and cooling all on one preventative schedule, so nothing gets forgotten between seasons. Already own a generator we did not install? We service most major residential standby brands across Onslow County.
An automatic standby generator senses the loss of utility power, starts on its own, and the transfer switch hands power over in roughly 10 to 30 seconds. You may notice a brief dip, but the system restores power without any action on your part.
It can, if the unit is sized for whole-home coverage. Some homeowners choose to power only essential circuits such as HVAC, refrigerator, well pump, and key lighting to keep upfront cost lower. Kennedy's helps you weigh the trade-offs during the in-home assessment.
Annual maintenance is the minimum, scheduled before hurricane season. Kennedy's also recommends confirming the weekly self-test ran and that the battery indicator stays green between visits so the unit is ready when an outage hits.
Yes. Even if Kennedy's did not install the unit, we take over maintenance and repair on most major residential standby generators across Onslow County. Send us the brand and model and we will confirm before scheduling.
Yes. Standby generators are a substantial investment, so Kennedy's offers financing through Service Finance Company, the same options we provide for HVAC replacements. Ask us when we come out for your free quote.
Located in Jacksonville and want a city-specific deep dive? Visit our Jacksonville generator services page for ZIP-level and Camp Lejeune coverage details.
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(910) 340-7061 Schedule OnlinePrimary Service Areas: Jacksonville, Camp Lejeune, Sneads Ferry, Surf City, North Topsail Beach, Topsail Beach, Holly Ridge, Richlands, Swansboro, Emerald Isle, Hubert, and throughout Onslow County and coastal North Carolina.
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