Keep your RV running smoothly with expert service at Johnson RV. Whether you’re in Sandy, Fife, or Medford, our certified service teams are here to help with maintenance, repairs, and inspections. From routine maintenance to complex diagnostics, we’ll help protect your investment and keep you confident on the road. Enjoy peace of mind with quality workmanship, transparent communication, and personalized care every step of the way.
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SERVICE OPTIONS - (Contact for pricing)
Electrical System
Recommended Maintenance: EVERY 6 MONTHS
Includes:
- 12 Volt
- All lights
- Monitor panel
- 110-Volt system priority
- Converter operation and output
- Shore cord and circuit breakers
- Generator operation and output
RV BATTERY SERVICE EVERY 12 MONTHS
Clean terminals and posts
Test-crank amps/volts
Top off fluid
Apply anti-corrosive
WHEEL BEARING PACKS
Perform as necessary
Inspect brake shoes, bearings and magnets
Clean and repack wheel bearings
Replace Wheel Seals
Adjust brake linings as needed
Verify the operation of the electric brake magnets and break-away switch
SLIDE AND JACK SERVICE EVERY 3-4 MONTHS
Test slide outs for proper operation
Lubricate all slide components & seals (as necessary)
Inspect applicable hydraulic lines
Ensure proper operation of control board
Clean all jacks, including foot pads
APPLIANCE SERVICE EVERY 12 MONTHS
Clean refrigerator, water heater,furnace, burner tube assemblies
Check operation of refrigerator, water heater and furnace
Verify proper air mixture on water heater
Clean stove burners of debris
Check operation of stove
Replace interior air-conditioner filters, as needed
Visually inspect rooftop air-conditioning units
WATER HEATER SERVICE EVERY 12 MONTHS
Check condition of Anode Rod
Check relief valve
Adjust burners and electrodes
OVEN/RANGE SERVICE EVERY 12 MONTHS
Check for proper LP pressure and adjust as needed
Check for an accumulation of dirt, grease, dust or spider webs
Light each range burner one at a time
Check for variable flame
FURNACE SERVICE EVERY 12 MONTHS
Clean/Inspect/Adjust electrode assembly
Clean blower wheel
Test module board/inspect and clean board contacts
Inspect fan motor
Clean and inspect vent tubes and outer casing
Reassemble furnace using new gaskets
REFRIGERATION SERVICE EVERY 12 MONTHS
Verify unit is air tight in compartment
Refrigerator is properly vented (roof and sidewall)
Clean and adjust burner orifice
Inspect and test all door seals
Check LP pressure and proper voltage
Clean roof vent and check baffle
WATER SYSTEM CHECK EVERY 12 MONTHS
Check water pump operation
Check all faucets
Check holding tank
Check fresh water fill
Complete water line pressure test
LP INSPECTION SERVICE EVERY 12 MONTHS
Inspect regulators and LP tanks
Complete a drop-down pressure test
Complete a line pressure test
Check all LP detectors
BASIC RV GENERATOR SERVICE
Clean and check battery and connections
Visual inspection of exhaust system
Clean spark arrestor
Verify CO detector and operation
Check air filter- replace as necessary
Check fuel filter/replace as necessary
Perform load test
Perform every 150 hours
PREMIUM RV GENERATOR SERVICE EVERY 12 MONTHS
Basic Generator service
Replace generator oil filter
Replace generator oil* *bulk oil, synthetic additional cost.
Replace generator air filter
Replace spark plugs
Replace generator fuel filter
Inspect generator exhaust
SPRING SERVICE (get ready for camping season!)
Inspection & Services:
De-winterization
Roof & Seals & Attachments
Battery Systems
120 Volt AC System
Fresh Water System
Waste Water System
LP System
Appliances
De-Winterization
What you get:
Drain and flush antifreeze
Connect valves
Inspect for leaks
Drain and flush black, gray and fresh water tanks Un-bypass hot water tank
Reinstall hot water drain plug
DELUXE DE-WINTERIZATION (Includes above plus)
Sanitize system
Add gray and black tank deodorizers
Basic Winterization
What you get:
Drain fresh water tank and water heater
Drain lines
Dump fresh water
Air blow system
Pump anti-freeze through fresh water lines (if water heater bypass already installed) *
Fill all traps
WINTERIZATION PLUS
Basic Winterization plus 10-point Inspection
Orientates the customer with:
Exterior components
Interior components
Dashboard leveling system