An RV is a vehicle and a home in one, and both need upkeep — roof and seal inspections, chassis and tires, water and electrical systems, appliances, and seasonal de-winterize jobs — grouped by system with intervals and typical U.S. costs.

Tasks tracked 40
Categories 8
Est. cost / year $680–9,740
DIY-friendly 34 of 40

Browse by RV type

Appliances

Task How often Est. cost Notes
RV Refrigerator Service DIY Yearly $0–200 Absorption fridges: clean the burner and flue annually, check door seals; 12V compressors: clean condenser.
Furnace Inspection Yearly $0–180 Clear the burner and exhaust of debris and nests; verify sail switch operation.
Roof A/C Service DIY Yearly $0–150 Clean filters monthly in season; coils and shroud inspection annually.
Appliance Vent & Bug Screens DIY Every 6 mo $10–60 Mud daubers love RV appliance vents — screen and check fridge, furnace, and water heater vents.

Chassis

Task How often Est. cost Notes
Engine Oil & Filter Change DIY Yearly $60–250 Chassis engine oil per mileage or annually — RV engines idle long and sit longer; time matters as much as miles.
Chassis Lube & Inspection DIY Yearly $50–300 Grease points, belts, hoses, and fluid levels on the drivetrain side.
Generator Oil & Filter DIY Yearly $30–150 Generator oil by its own hour meter or annually; exercise the generator monthly under load.
Generator Exercise Run DIY Monthly $5–15 Run 30+ minutes under half load monthly — sitting kills generators via varnished carbs.
Transmission Service Every 50,000 hr $150–400 Fluid and filter per chassis schedule.
Brake Inspection (Chassis) Yearly $0–400 Pads, rotors, and fluid on the drivable chassis.

Electrical

Task How often Est. cost Notes
House Battery Service DIY Every 3 mo $0–80 Check water (flooded), clean terminals, verify charging voltages; storage kills batteries via slow discharge.
House Battery Replacement DIY Every 4 yr $150–800 Flooded house batteries last 3-5 years; lithium longer. Replace proactively.
Shore Power Cord & Surge Check DIY Yearly $0–100 Inspect cord ends for heat discoloration; test the surge protector.
Solar Panel & Controller Check DIY Yearly $0–100 Clean panels, verify charge controller output and connections.
12V Systems Walkthrough DIY Yearly $0–60 Test every light, fan, jack, and slide on battery alone — find issues at home, not at the campsite.

Roof

Task How often Est. cost Notes
Roof Inspection DIY Every 3 mo $0–150 Walk (or ladder-check) the roof quarterly: membrane condition, seams, and every penetration. Water is the RV killer.
Roof Seam & Sealant Service DIY Yearly $40–400 Re-caulk lap seals around vents, skylights, and edges with compatible sealant — the single highest-ROI RV task.
Body Seam & Window Reseal Check DIY Yearly $20–300 Inspect sidewall seams, windows, and slide flanges; reseal cracking joints before they leak into walls.
Wash & Wax / UV Protect DIY Every 6 mo $30–400 Wash and UV-protect fiberglass and decals; oxidation restoration costs 10x prevention.
Awning Inspection & Lube DIY Yearly $0–150 Clean fabric, check for tears, lube the arms and spring tension.
Slide-Out Service DIY Every 6 mo $20–250 Lube slide mechanisms and condition the rubber seals; a dry seal tears and a torn seal leaks.

Safety

Task How often Est. cost Notes
Propane System Leak Check Yearly $0–120 Soap-test connections and have the regulator checked; regulators age out around 10 years.
Smoke / CO / Propane Detector Test DIY Monthly $0–150 Test monthly in season; propane and CO detectors have hard expiry dates printed on them — replace per label.
Fire Extinguisher Check DIY Every 6 mo $0–80 Gauge green, mounts solid, one in the kitchen area and one accessible outside.
Breakaway Switch & Chains Test DIY Every 6 mo $0–60 Test the breakaway brake engagement and inspect safety chains and hitch hardware.
Hitch / Fifth-Wheel Lube & Inspection DIY Every 6 mo $10–150 Lube the hitch head/kingpin, check torque on mounting bolts.

Seasonal

Task How often Est. cost Notes
Winterize Water Systems DIY Yearly $30–250 Blow out lines or pump pink antifreeze through every fixture, bypass the water heater, drain tanks — before first freeze.
De-Winterize & Spring Prep DIY Yearly $20–200 Flush antifreeze, sanitize, leak-test at city pressure, recommission appliances.
Storage Prep (Covers, Rodents, Sun) DIY Yearly $20–300 Cover or UV-protect, seal entry points against rodents, leave fridge propped open.
Registration & Insurance Review DIY Yearly $20–200 Renew registration; review coverage and photograph condition annually.
First Shakedown Trip of Season DIY Yearly Free / DIY Short close-to-home trip: test every system loaded before the real vacation does it for you.

Tires

Task How often Est. cost Notes
Tire Age & Condition Check DIY Yearly $0–600 RV tires age out (5-7 years by DOT date) long before tread wears; sidewall cracking is the tell. Blowouts are the #1 RV roadside emergency.
Tire Pressure Check (Cold) DIY Monthly $0–10 Check cold pressures before every trip and monthly in storage; weigh the rig and inflate to the load tables.
Wheel Bearing Repack Yearly $60–350 Towable axles need bearing repacks — annually or per mileage; a failed bearing takes the axle with it.
Trailer Brake Service Yearly $50–400 Electric brake adjustment, magnets, and breakaway switch test.

Water

Task How often Est. cost Notes
Fresh Water System Sanitize DIY Yearly $10–80 Bleach-sanitize the tank and lines each spring and after storage.
Water Heater Service (Anode/Flush) DIY Yearly $15–120 Flush sediment and replace the anode rod (Suburban) or inspect element (Atwood/tankless descale).
Water Pump & Filter Check DIY Yearly $0–80 Clean the pump strainer, check pressure and accumulator.
Dump Valve Lube & Seals DIY Every 6 mo $10–120 Lube gate valve seals and verify smooth operation; sticky valves become messy emergencies.
Holding Tank Deep Clean DIY Every 3 mo $10–60 Backflush and treat black/gray tanks; sensor-cleaning flush keeps gauges honest.

Common questions

How much does RV upkeep cost per year?

Budget roughly $680–$9,740 a year across 40 recurring tasks at typical U.S. prices. 34 of the 40 are things most people can do themselves, which pulls the real number toward the low end.

What RV maintenance can I do myself?

34 of the 40 tasks here are marked DIY — routine, low-cost jobs that don't need a pro. The rest are worth booking out. Each row below notes which is which.

Intervals and costs are typical-case estimates for U.S. households; your climate, usage, and local prices will shift them. Information here is general and may be estimated or AI-assisted — not professional, medical, or veterinary advice. Verify against your owner's manual, a professional, or your vet before acting. See our Terms & Disclaimer.