Electrical
12V vs 120V appliances
Guides
Owner technical library
Practical, fact-checked reference for RV, van, trailer, and skoolie owners — organized by system. Deepened staging summaries with CTAs; long-form essays remain on unitedmobilerv.com.
Active corridor: Montana · Wyoming · Idaho · Washington — case-by-case beyond.
How to use this library
Browse by category below — technical reference charts, electrical & power, lithium & solar, propane, plumbing, roof, appliances, slides, generator, chassis, sanitation, and seasonal maintenance.
Use guides to frame the symptom and gather model info. When DIY ends, book mobile diagnostics — thermal imaging, professional metering, and credentialed installs at your location.
High-traffic starters: Electrical troubleshooting, Winterization, Solar & battery, Starlink for RVs, PPI guide, Lithium buying guide.
Trip $75/30 mi + $1.50/mi · Labor ~$150/hr · Diagnostic $150 applied · Winterize $175 · trip prep $225.
Electrical
30-amp vs 50-amp serviceExterior
Awning fabric replacementExterior
Awning motor troubleshootingTech
Backup camera & TPMS installPower
Battery charging voltage chartPower
Best inverters guideChassis
Best leveling systemsTires
Best RV tiresSolar
Best solar panelsPower
BMS explainedTrailer
Brake controller wiringTech
CAN bus / multiplex systemsChassis
Chassis engine maintenanceAppliances
Coleman Mach A/CPower
Converter / inverter / chargerTowing
Dinghy towingAppliances
Dometic appliance guideSeasonal
Driving the UP in winterPlumbing
Dump station guideElectrical
Electrical troubleshootingReference
Fault code index - Dometic / OnanTrailer
Fifth-wheel hitch guidePlumbing
Fresh water pumpGenerator
Generator manufacturer guideGenerator
Generator troubleshootingWeight
GVWR / GCWR / payloadPlumbing
Holding tank sanitationPower
Inverter sizingPower
Lithium vs AGM vs lead-acidLP Gas
LP gas pressure specsLP Gas
LP gas troubleshootingSolar
MPPT vs PWMAppliances
Norcold refrigeratorPower
Off-grid power budgetPlumbing
Plumbing troubleshootingBuying
PPI guideSafety
Propane & CO safetySafety
Roadside kitRoof
Roof coatingRoof
Roof material comparisonRoof
Roof troubleshootingRoof
Roof vent fan installSafety
RV fire safetyAppliances
RV furnace troubleshootingAppliances
RV microwave troubleshootingSeasonal
RV storage prepSeasonal
Seasonal maintenance checklistChassis
Slide-out & levelingExterior
Slide-out sealsSolar
Solar & battery troubleshootingSolar
Solar sizing & installationSeasonal
Spring de-winterizationConnectivity
Starlink for RVsElectrical
Surge protector / EMSPlumbing
Tank sanitizingPlumbing
Tank sensor troubleshootingTires
Tire agingTires
Tire pressure / load chartTires
Tires, brakes & TPMSPlumbing
Toilet systemsReference
Torque spec chartAppliances
Truma CombiSeasonal
Underbelly insulationElectrical
Van build electricalPower
Victron fault codesPlumbing
Water filtrationPlumbing
Water heater troubleshootingConnectivity
weBoost installWeight
Weighing your rigTowing
Weight distribution hitchExterior
Window seal replacementSeasonal
WinterizationElectrical
Wire ampacity & voltage drop
Pricing teaser
Trip fee $75 within 30 miles, then $1.50/mi. Labor ~$150/hr (1-hour minimum, billed in 30-minute increments). Diagnostic $150 applied toward repair if you proceed.
Active corridor: Montana · Wyoming · Idaho · Washington — case-by-case beyond. Credentials (text): Victron Professional Certified Installer · weBoost Authorized Installer · Peplink Certified Associate · Dometic Professional Certified.
Next step
Book a Service
Call or text (616) 606-5277 - or send the booking form. Trip fee quoted upfront.