Home Generator Repair & Maintenance Services in Charleston & Summerville, SC

When storms roll through or the grid goes down, your generator keeps things running at home. If it fails when you need it, LimRic’s licensed electricians are ready with trusted home generator repair across Charleston and Summerville. We inspect, repair, and maintain standby systems that stand up to the Lowcountry’s unpredictable weather. 

Generator Repair Service in Charleston, SC

Your home generator should start automatically when the power cuts out. If it doesn’t, there’s usually a fuel or electrical problem hidden in the system. LimRic’s electricians know how to find those issues fast and get your backup power working again. 

Tri-county (Charleston, Dorchester and Berkeley County) homeowners rely on consistent power all year. Summer storms, tropical weather, and high humidity can wear down connections and corrode wiring. Salt in the air doesn’t help either. Our electricians understand these coastal challenges and know how to keep your system protected from the elements. 

We also help families get ready for hurricane season with pre-storm inspections. If you depend on medical devices, refrigeration, or work from home, we’ll make sure your generator is ready before the next outage hits. 

LimRic repairs and services all major brands and generator types, including natural gas and propane standby models. Whether your system runs weekly for testing or only during blackouts, we’ll keep it ready for every storm. 

Common Home Generator Issues That Require Expert Repairs

Even reliable standby generators can stumble without routine maintenance. Call for home generator repair if you notice: 

• Won’t start / keeps shutting off: Weak battery, failed control board, fuel problems, or dirty plugs cause hard starts and stalls—especially during an outage. 

• No or low power output: Voltage regulation faults, tripped breakers, or transfer switch failures prevent clean power to your home. 

• Sensor or ATS errors: Fault codes, miswiring, or communication issues between the generator and electrical system disrupt operation. 

• Restricted air or fuel: Clogged air filters or fuel line blockages starve the engine and damage the unit over time. 

• Noise, vibration, smoke: Mounting problems, exhaust leaks, or internal wear demand prompt generator repair and safety checks. 

• Portable generators acting up?: Stale fuel and carburetor deposits are common—different fixes than a standby generator. 

• Brand-specific alerts: Some Generac models show recurring codes that our factory-trained technicians can diagnose and clear. 

If your home system shows any of these symptoms, shut it down and contact LimRic. Our team of expert technicians provides fast service, scheduled maintenance, and comprehensive repairs—from home generator repair to full generator installation and start-up. We’ll explain the issue clearly, restore safe power, and keep your home generators ready with dependable services and follow-up generator repair when needed. 

Preventative Generator Maintenance & Inspection Service in and around Summerville, SC 

Routine maintenance keeps your generator reliable and efficient. Our electricians do full inspections and tune-ups so your system fires up fast when the lights go out. Each visit includes testing the startup response, checking voltage, inspecting fuel and electrical connections, and cleaning key parts. 

Preventative maintenance helps homeowners in Summerville and Charleston avoid breakdowns during hurricane season and other unexpected outages. These regular visits keep your generator running longer and save money on repairs. 

Many homeowners around Charleston schedule generator maintenance alongside their HVAC maintenance or plumbing service. The same coastal humidity that affects your air conditioner can corrode generator fittings and wiring. Keeping everything on a single maintenance schedule makes sure your home is protected before storm season starts. 

The Benefits of Regular Home Generator Maintenance & Service

Professional maintenance gives you peace of mind and helps prevent major repairs later. It also keeps your warranty valid and your system in top condition. 

Key benefits include: 

• Quicker automatic startup during outages 

• Fewer mechanical failures and breakdowns 

• Better fuel efficiency and cleaner operation 

• A longer generator lifespan 

• Reliable power when severe weather hits 

Homeowners who keep up with maintenance rarely face emergency failures. LimRic’s electricians record every inspection so you always know your generator is ready to go.

Why Choose LimRic for Generator Services in Charleston & The Surrounding Area

LimRic has been helping Charleston homeowners stay powered and protected for decades. Our team combines electrical experience with dependable local service. Every repair is handled with care, clear communication, and a focus on safety. 

When you call LimRic, you get: 

• Licensed and insured electricians 

• Prompt scheduling and upfront pricing 

• Service for all generator makes and models 

• Maintenance options built around your home 

• Courteous technicians who respect your property 

We’ve built long-term relationships throughout Charleston County by being there when it matters most. Our fleet is fully stocked and ready to respond during storm season, so you never have to wait for parts or repairs. LimRic is family-owned, locally operated, and proud to serve our Charleston neighbors. 

Get Reliable Backup Power with LimRic’s Home Generator Repair Experts 

Power outages in Charleston County can happen at any time of year. If your generator won’t start or runs unevenly, LimRic’s electricians are ready with fast, professional repair services. We’re here to keep your home safe and your lights on when others go dark. Don’t wait for the next storm to test your generator. Let our team make sure it’s ready today. 

Call LimRic now to schedule home generator repair in Charleston, Summerville or the surrounding area. 

Need Help with your Electrical Problem in the Charleston Area?
We offer these Residential Electrical Services:

• Residential Electrical Services
• Household Electrical Repairs
• Emergency Electrician
• EV Charger Installation Services
• Generac Generators Maintenance
• Home Generator Repair
• Outdoor Lighting Installation Services

• Light Fixture Installation Services
• Electrical Panel Upgrade Services
• Smart Home Installation
• Smoke Detector Services
• Whole Home Generator Installation
• Whole Home Surge Protection
• Electrical Wiring Services

Common Questions About a Backup Generator for the Charleston Area

What is the 20/20/20 rule for generators?

It means running your generator about 20 minutes every 20 days at roughly 20 percent load. This helps keep the engine lubricated, burns off moisture, and confirms that the standby system can start and run when you need it.

What is the most common generator failure?

The most common generator failure is battery failure, often caused by sulfation, loose connections, or lack of regular maintenance. This affects both portable generators and whole home standby units from brands such as Generac, Cummins, and Kohler. Routine home generator repair visits include battery testing, cleaning terminals, and verifying the charging system so your generator starts reliably during an outage.

Why did my whole house generator stop working?

Sometimes the cause is as simple as a tripped breaker or low fuel. In other cases a sensor, control board, battery, or fuel delivery problem can shut the system down. During a home generator repair visit, a licensed LimRic electrician or technician will check the transfer switch, control panel, battery, and fuel system to find the source of the problem and get the unit running again.

What is the lifespan of a whole house generator?

Most whole house generators last around 10 to 15 years in typical residential use when they receive regular maintenance. Clean filters, fresh oil, proper fuel management, and scheduled home generator repair visits can help your standby generator from Generac, Kohler, or other brands stay reliable throughout its service life.

Is it worth repairing a generator?

Repairing a generator is often worth it when the unit is within its normal service life and the repair cost is significantly lower than replacement. For whole house generators from manufacturers such as Generac, a professional diagnosis with voltmeters, load testers, and factory recommended parts can extend the life of the system. LimRic’s home generator repair technicians can help you compare repair versus replacement so you choose the best value for your home.

What is the average lifespan of a generator?

The average lifespan of a standby generator is typically between 10,000 and 30,000 hours of operation, depending on brand, maintenance quality, and how often it runs. With regular home generator repair, oil changes, and periodic load testing, standby generators from brands like Generac or Kohler can often provide 20 to 30 years of reliable backup power in a residential setting.