Residential Generator Maintenance

Home Generator maintenance services

Florida’s Best Power Generator Service Company

No Other Standby Generator Company Offers All This:

  • 24x7x365 Availability
  • Better Pricing Than ANY Qualified Company
  • Generac & Kohler Residential AND Industrial Dealer
  • Complete Licensing (Gas, Electrical, General & Plumbing Contractor)
  • Named “Best In Class” by Generac Power Systems
  • Largest Parts Inventory in Florida
  • Most Factory Trained Technicians
  • Most Comprehensive Service Plans
  • Partner with The Home Depot, Lowes, FPL, and FPU


How’s THAT for Assurance!

The Importance of Generator Maintenance

Protect the equipment that protects your family. Generators, like all mechanical equipment, need preventative and corrective maintenance. Oil and filter changes, cleaning (inside and out), testing and calibration, all by a trained eye, should be a part of the annual maintenance of your generator. Failure to do so will absolutely decrease reliability and void your manufacturer warranty. Assurance Power Systems can handle all of your residential, commercial, and industrial generator maintenance and repairs. Call us today at 561.886.0470 to find out more about our comprehensive service plans.


Service Department Highlights:

  • Residential, commercial & industrial capabilities
  • 24/7 Emergency response
  • Factory & rigorous in house training
  • Servicing all major brands
  • Flat rates for most standard repair services

Generator Maintenance Services:

  • Preventative Maintenance Agreements packages for the most comprehensive level of service
  • Extended warranties
  • Routine maintenance services
  • Load bank services (extend the life of your generator by preventing wet-stacking)
  • Repair services from 8kW to over 2MW!
  • Factory start-ups
  • Fuel Polishing
  • Remote Monitoring
  • Warranty repairs on most major brands



Generator Maintenance Plans

FULL INSPECTION (See Points of Inspection): 2 x 3 x 4 x
Oil & Oil Filter Replacement: 1 x 1 x 1x
Fan Belt Replacement (If Applicable): NOT INCLUDED NOT INCLUDED 1x
Coolant Flusht (If Applicable): NOT INCLUDED NOT INCLUDED 1x
PARTS & LABOR (Not under warranty): 5% Parts Discount 10% Parts Discount 15% Parts Discount
Generator Test Under Load**: 1 x 1 x 2 x
Office Emergency Response Time: 24 Hours 24 Hours 12 Hours
Gas System Pressure Test: 1 x 1 x 1 x

Generator Maintenance Cost

AIR-COOLED UP TO 26KW $495 $695 $1,350
LIQUID-COOLED UP TO 60KW $595 $850 $1,550
LIQUID COOLED 61-150KW $695 $950 $1,750

Full Agreement (PDF) → | Sign Agreement Online →


Standard Points of Inspection*

Pre-Start Generator Checks:

  • Inspect Generator Control Panel
  • Check Run History on Controller
  • Inspect Fuel Lines & Connections
  • Inspect Fuel Level
  • Inspect Oil Level & Condition
  • Inspect Leaks
  • Inspect Accessory Drive Belts
  • Inspect Hoses & Clamps
  • Inspect Coolant Level & Cap
  • Inspect Air Inlets & Clear Debris
  • Check Wiring for Loose Connections, Corrosion & Damage
  • Clean & Tighten Battery Terminals
  • Check Battery Charge State
  • Gas Pressure Test
  • Clean Exterior & Interior of Generator

Pre-Start Transfer Switch Checks:

  • Inspect Dead Front & Cover
  • Remove Dust. Debris & Grease
  • Check Wiring for Loose Connections, Corrosion & Damage
  • Inspect Fuses. Relays & Breakers

Tune Up (If Applicable):

  • Change Engine Oil with Synthetic
  • Replace Oil Filter
  • Replace Air Filter, if needed
  • Replace Spark Plugs
  • Check Wiring for Loose Connections. Corrosion & Damage
  • Clean & Tighten Battery Terminals
  • Transfer Power (If ATS Accessible) for 10 Minutes

Generator Operations Checks:

  • Check Battery Charge State
  • Check Battery Cranking Voltage
  • Gas Pressure Test
  • Check Generator Voltage, and Amperage Output
  • Check Fuel Pressure Under Load
  • Clean Exterior & Interior of Generator
  • Run 5 Minutes No Load

*Points of inspection may be modified as needed for various system requirements.
** Customer must agree to be home to avoid damage to sensitive equipment.
***Batteries are now a part of all contracts. Batteries are the #1 cause of generator failures in a power outage!