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    • Generac Generator Install
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    • Haier Ductless Mini Split
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    • Contact Us
    • Privacy Policy
    • Reference Articles
Get in Touch
  • Home
  • Generac Generator Install
  • Generac Generator Service
  • Generac Protector Series
  • Service and Panel Changes
  • Haier Ductless Mini Split
  • EV Chargers
  • Contact Us
  • Privacy Policy
  • Reference Articles
Get in Touch

Service, Repair, and Warranty Repair

Technician working on an outdoor generator under a house window.

Air Cooled Service

Advertisement for Generac monthly generator service subscription with emergency response and discounts.

Monthly Subscription

  


Outdoor Generac generator installed beside a house with fallen leaves around.

Liquid Cooled Service

Liquid Cooled Service

Request Your Generac Service

LTG Electric Generac Service Plan Options

Advertisement for Generac monthly generator service subscription with emergency response and discounts.

Monthly Subscription with Fleet Monitoring

 

·Generac Generator 8 KW -28 KW Air Cooled Monthly Maintenance Program: 


Monthly Cost of $39


Monthly Subscription Program Includes:

  • Annual Service ($295 Value)
  •  Service Performed by Generac certified technician and includes: 
  • ·Cleaning interior of generator
  • Valves Adjusted as Needed
  • Battery: Cleaned, Load tested, & terminals covered with anti corrosion spray
  • ·Oil Change with Generac synthetic 5W-30, Oil Filter, Air Filter, and Spark Plugs
  • Update firmware (Evolution 1 and newer controllers)
  • Check and inspect stepper motor operation
  • Check electrical connections in generator
  • Check gas connections and plenum (if equipped) for leaks
  • Start and test generator and its operation
  • Test the operation of transfer switch, including electrical connections
  • Test the home under generator load, meter voltage and frequency
  • Calibrate generator voltage to match close to street voltage
  • Dispose of generator service waste
  • ·Active monitoring of Generator on Mobile Link Fleet ($75 value Cellular monitoring)
  • Priority repairs (over non subscription customers) 
  • $100 discount on Cellular monitoring device and installation (while on site for service). Cellular is the gold standard and utilizes the four major cell phone providers. Wi-Fi is less reliable and may not be operating if an issue arises during a power outage event, creating a situation where LTG Electric LLC is not notified.
  • $50 Savings on Wi-Fi module and installation (while on site for service)
  • 3 years fixed pricing
  • $50 Savings on replacement battery
  • 1/2 off of Emergency Repair Fee
  • Full Details in Contract


Advantages of LTG Monthly Service Subscription


  • Piece of mind, alerts are checked, generator can be remotely viewed, and alarms reset if problem is resolved remotely



Restrictions


  • Must have a Generac Air Cooled generator with an Evolution 1 or Evolution 2 controller with built in Wi-Fi, Wi-Fi module, or cellular module installed prior to starting the program
  • Requires a one year contract. If the contract is cancelled prior to one year, pay as you go prices will apply, including applying to services already rendered.



Annual Air Cooled Generac Service

Generac Generator 8 KW -28 KW Air Cooled Annual Maintenance Program: 


Annual Cost of $295


Annual Maintenance Program Includes:

  • Annual Service
  •  Service Performed by Generac certified technician and includes: 
  • ·Cleaning interior of generator
  • Valves adjusted as needed
  • Battery: Cleaned, Load tested, & terminals covered with anti corrosion spray
  • ·Oil Change with Generac synthetic 5W-30, Oil Filter, Air Filter, and Spark Plugs
  • Update firmware (Evolution 1 and newer controllers)
  • Check and inspect stepper motor operation
  • Check electrical connections in generator
  • Check gas connections and plenum (if equipped) for leaks
  • Start and test generator and its operation
  • Test the operation of transfer switch, including electrical connections
  • Test the home under generator load, meter voltage and frequency
  • Calibrate generator voltage to match close to street voltage
  • Dispose of generator service waste


Additional Add Ons

  • Annual Cost $75 LTG Electric Fleet Monitoring through Mobile Link (Includes Cellular)

Annual Liquid Cooled Service 22 KW to 40 KW

Generac Liquid Cooled Annual Maintenance Program 22 to 40 KW Units: 


Annual Cost of $495


Annual Maintenance Program Includes:

  • Annual Service
  •  Service Performed by Generac certified technician and includes: 
  • ·Cleaning interior of generator
  • Coolant drained and replaced as needed per maintenance shcedule
  • Cam sensor cleaned and calibrated
  • Battery: Cleaned, Load tested, & terminals covered with anti corrosion spray
  • ·Oil Change with Generac synthetic 5W-30, Oil Filter, Air Filter, and Spark Plugs
  • Update firmware (Evolution 1 and newer controllers)
  • Check and inspect stepper motor operation
  • Check electrical connections in generator
  • Check gas connections and plenum (if equipped) for leaks
  • Start and test generator and its operation
  • Test the operation of transfer switch, including electrical connections
  • Test the home under generator load, meter voltage and frequency
  • Calibrate generator voltage to match close to street voltage
  • Dispose of generator service waste


Additional Add Ons

  • Annual Cost $75 LTG Electric Fleet Monitoring through Mobile Link (Includes Cellular)

Annual Liquid Cooled Service 45 KW to 100 KW

Generac Liquid Cooled Annual Maintenance Program 45 to 100 KW Units: 


Annual Cost of $595


Annual Maintenance Program Includes:

  • Annual Service
  •  Service Performed by Generac certified technician and includes: 
  • ·Cleaning interior of generator
  • Coolant drained and replaced as needed per maintenance shcedule
  • Cam sensor cleaned and calibrated
  • Battery: Cleaned, Load tested, & terminals covered with anti corrosion spray
  • ·Oil Change with Generac synthetic 5W-30, Oil Filter, Air Filter, and Spark Plugs
  • Update firmware (Evolution 1 and newer controllers)
  • Check and inspect stepper motor operation
  • Check electrical connections in generator
  • Check gas connections and plenum (if equipped) for leaks
  • Start and test generator and its operation
  • Test the operation of transfer switch, including electrical connections
  • Test the home under generator load, meter voltage and frequency
  • Calibrate generator voltage to match close to street voltage
  • Dispose of generator service waste


Additional Add Ons

  • Annual Cost $75 LTG Electric Fleet Monitoring through Mobile Link (Includes Cellular)

Annual Liquid Cooled Service Above 100 KW to 150 kw

Generac Liquid Cooled Annual Maintenance Program : Above 100 KW to 150 KW


Annual Cost of $645


Annual Maintenance Program Includes:

  • Annual Service
  •  Service Performed by Generac certified technician and includes: 
  • ·Cleaning interior of generator
  • Coolant drained and replaced as needed per maintenance shcedule
  • Cam sensor cleaned and calibrated
  • Battery: Cleaned, Load tested, & terminals covered with anti corrosion spray
  • ·Oil Change with Generac synthetic 5W-30, Oil Filter, Air Filter, and Spark Plugs
  • Update firmware (Evolution 1 and newer controllers)
  • Check and inspect stepper motor operation
  • Check electrical connections in generator
  • Check gas connections and plenum (if equipped) for leaks
  • Start and test generator and its operation
  • Test the operation of transfer switch, including electrical connections
  • Test the home under generator load, meter voltage and frequency
  • Calibrate generator voltage to match close to street voltage
  • Dispose of generator service waste


Additional Add Ons

  • Annual Cost $75 LTG Electric Fleet Monitoring through Mobile Link (Includes Cellular)

Generac Warranty Repair 7 KW to 150 KW Air Cooled and Protector Series Generators

 

Generac Warranty Repairs & Certified Service

LTG Electric LLC is an authorized Generac service provider, offering professional warranty repairs, maintenance, and troubleshooting to keep your standby generator operating reliably when you need it most. Our technicians are Generac Certified, ensuring all diagnostic work and repairs meet manufacturer standards and protect your warranty coverage.

To minimize downtime, LTG Electric maintains stocked Generac parts kits and commonly required components, allowing many repairs to be completed the same day. Our familiarity with Generac air-cooled and Protector Series liquid cooled systems enables fast identification of common issues such as battery faults, controller errors, fuel delivery problems, and routine wear components.

Whether your generator requires a warranty repair, scheduled maintenance, or urgent troubleshooting, our goal is to restore your system quickly and correctly the first time so your home or business remains protected during power outages.

Why choose LTG Electric for Generac service:

  • Generac Certified technicians 
  • Authorized warranty repair provider 
  • Stocked parts kits for faster repairs 
  • Same-day repair capability in many cases 
  • Thorough diagnostics and professional workmanship 
  • Commitment to keeping your generator ready for emergencies 

Contact LTG Electric today to schedule service or learn more about our generator maintenance programs designed to maximize reliability and extend equipment life. 

Schedule Warranty Repair

Frequently Asked Questions

Please reach us at Jesse@ltgelectric.net if you cannot find an answer to your question.

Having an authorized Generac dealer and certified technicians, like LTG Electric LLC, maintain your Generac automatic standby generator ensures the system is operating safely, legally, and to manufacturer standards, protecting both your investment and your home. The installation is reviewed to ensure the generator installation meets the electrical and gas codes, as well as Generac specifications. Improper installations can create fire hazards, suffocation hazards, and void Generac warranties.


LTG Electric LLC does not offer 24-hour emergency service. We value the importance of our technicians' time with their families and believe this balance allows us to provide the highest level of service during business hours. We respond to inquiries as promptly as possible and will make every effor to assist you quickly.


Yes, we are a licensed and insured electrical and Generac contractor. Our team consists of highly trained and experienced electricians and Generac Technicians who are committed to providing quality services.


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    LTG Electric LLC

    4 Nutmeadow Ln Derry, NH 03038 US

    (603) 401-1152 Jesse@LTGElectric.net

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    09:00 am – 05:00 pm

    LTG Electric LLC

    Derry, NH

    (603) 401-1152

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