RV Generator System Repair
Power your adventures with reliable generator services. We service all major RV generator brands with expert diagnostics and quality repairs.
When Your Power Goes Out, We Restore It
There's nothing worse than boondocking in a beautiful remote location only to have your generator fail. At Jjs Services, we understand that your generator isn't just an accessory—it's essential for climate control, refrigeration, lighting, and all the comforts of home on the road.
Our certified technicians have extensive training on all major RV generator brands including Onan, Generac, Power Tech, and Champion. From routine maintenance to complete engine overhauls, we have the expertise and equipment to get you back up and running quickly.
📞 Call for QuoteComplete Generator Solutions
From quick fixes to major repairs, we handle it all
Full Diagnostics
Comprehensive system analysis using factory-grade diagnostic equipment. We identify issues accurately the first time.
Engine Repair
Complete engine rebuilds, valve adjustments, carburetor cleaning, and fuel system repairs for all generator types.
Electrical Systems
Starter replacement, alternator service, voltage regulator repairs, and complete electrical system troubleshooting.
Fuel System Service
Fuel pump replacement, injector cleaning, fuel line service, and tank cleaning for gasoline, propane, and diesel generators.
Cooling System
Radiator service, water pump replacement, thermostat testing, and coolant system flushes.
Complete Rebuild
Full generator overhaul with new internal components, gaskets, seals, and comprehensive testing.
All Major Generator Manufacturers
Our technicians receive ongoing training on the latest generator models and technologies. Whether you have an older unit or the newest model, we've got you covered.
Cummins Onan
Gold, Silver, and Diamond series
Generac
Mobile and portable generators
Power Tech
Marine and RV generators
Champion
Portable and inverter generators
Honda
EU series and portable models
Propane & Diesel
All fuel type generators
How We Restore Your Power
Initial Assessment
We listen to your concerns, review any error codes, and perform a visual inspection to understand the symptoms.
Comprehensive Diagnostics
Using factory-grade equipment, we test all electrical outputs, check compression, and analyze fuel systems.
Detailed Estimate
We provide a transparent quote with options, explaining what needs repair and why—no hidden fees or surprise charges.
Quality Repairs
Our certified techs perform repairs using OEM or premium aftermarket parts with full documentation.
Testing & Education
We run your generator through multiple load tests and teach you how to spot early warning signs.
Generator Service Pricing
| Service Type | Description | Price Range |
|---|---|---|
| Diagnostic Fee | Comprehensive system analysis (waived with repair) | $150 |
| Oil & Filter Change | Full synthetic oil change with genuine filters | $95 - $130 |
| Spark Plug Service | Inspection and replacement of all spark plugs | $80 - $120 |
| Fuel System Cleaning | Complete fuel system flush and injector service | $180 - $250 |
| Starter Replacement | New OEM starter with installation and testing | $350 - $500 |
| Alternator Service | Testing, repair or replacement of charging system | $300 - $450 |
| Engine Overhaul | Complete rebuild with new gaskets, seals, and rings | $1,200 - $2,500 |
| Generator Installation | Professional installation of new or replacement unit | $500 - $1,200 |
*Final pricing depends on generator model, specific issue, and parts required. We provide detailed quotes before starting any work.
Generator Repair FAQ
We recommend oil and filter changes every 100-200 hours of operation or annually, whichever comes first. Spark plugs should be replaced every 500 hours. A full diagnostic and tune-up is advisable every 2-3 years or if you notice changes in performance. Regular maintenance prevents costly breakdowns and extends generator life significantly.
Common causes include dead or weak batteries, old or contaminated fuel, clogged fuel filters, blown fuses, failed starters, or issues with the control board. Our technicians perform comprehensive diagnostics to identify the exact cause and provide accurate repair solutions.
With proper maintenance, RV generators can last 2,000 to 3,000 hours of operation. For average recreational use, this translates to 15-20 years of service. Generators in commercial or full-time use may need rebuilds sooner. Regular oil changes and exercise (running under load) are the biggest factors in longevity.
We provide honest recommendations based on your situation. If repairs exceed 50% of replacement cost or the generator has over 2,000 hours with major wear, replacement may make more sense. However, for most issues under $1,000, quality repairs offer excellent value. We'll explain your options clearly so you can make an informed decision.
Yes, we understand generator failures don't always happen at convenient times. Contact us by phone for urgent situations and we'll do our best to accommodate emergency repairs, especially for travelers heading out on trips or those in need of immediate assistance.
Generator Not Working? We Can Help!
Our certified technicians are ready to diagnose and repair your RV generator. Call now for fast, reliable service.