586-405-0227
Landmark Electric, Inc.

Generator Services

Generator Maintenance & Tune-Ups

Landmark Electric provides one-time and plan-based maintenance for qualifying Generac and Honeywell residential air-cooled standby generators up to 26 kW, with model-specific service, operating checks and separately authorized add-on work.

Services available within generator maintenance & tune-ups

Generator Maintenance & Tune-Ups includes a defined group of related evaluation, repair, installation and coordination services. Landmark selects only the services supported by the property, equipment and approved project objective.

The written option identifies which services apply, what Landmark supplies, known access limits and any customer, utility, manufacturer or other-trade responsibility before work moves forward.

  • Oil and filters.
  • Battery.
  • Plugs.
  • Inspection.
  • Exercise cycle.
  • Simulated outage where appropriate.
  • Generator Maintenance & Tune-Ups evaluation and project-fit review.
  • Existing generator services system and capacity review.
  • Repair, correction or replacement options based on field findings.
Generac Certified Installer

Generac and Honeywell maintenance

Model-specific service using genuine Generac maintenance parts.

Landmark's qualifying one-time service and annual plans cover residential air-cooled Generac and Honeywell standby generators up to 26 kW. Honeywell whole-home units use Generac-engineered internal components; the exact kit and procedure are verified from model and serial information.

Generac and the Generac logo are registered trademarks of Generac Power Systems, Inc. Manufacturer-supplied imagery is illustrative; final equipment, placement, clearances and specifications are project-specific.
Generac home standby generator installed beside a residential foundation
Generac home standby generator shown in a residential setting.

Flexible payment options

Financing is available for qualifying electrical projects.

Landmark works with independent finance companies to offer qualified customers a range of payment-plan options. Review the available providers and continue through the provider you choose.

Maintenance follows the generator model and operating hours

A calendar reminder is useful, but the generator's model-specific manual and operating hours control required maintenance. A prolonged outage can reach an oil or inspection interval before the next annual visit, and break-in service can occur earlier on applicable equipment.

Landmark records the generator information and service condition available during the visit. Maintenance does not erase stored faults, correct an active no-start condition or guarantee future operation when diagnosis or repair is required.

  • Full-synthetic engine oil and oil-filter replacement
  • Genuine Generac air-filter and applicable spark-plug replacement
  • Spark-plug gapping and maintenance-material disposal
  • Brief operating verification or plan-specific transfer testing
  • Battery, charger and broader inspection when included by plan
  • Schedule B, battery and repair options when separately authorized

Choose one-time essential service or an annual plan

The $289 One-Time Generac or Honeywell Essential Maintenance service covers the core oil, filter and spark-plug work without membership, automatic renewal, comprehensive inspection, battery testing, automatic load-transfer testing, priority or repair discounts. Qualifying home electrical plan members may add that essential service at the approved member rate.

Standard, Plus and Premium generator plans add defined inspection, testing, documentation, priority, dispatch and discount benefits. The current comparison and enrollment agreement control plan pricing, limits, renewal and exclusions.

Additional maintenance and repairs require approval

Schedule B work, valve-clearance service where applicable, battery replacement, extended-runtime service, Mobile Link setup, cold-weather equipment, transfer or load-management repairs and fuel-system diagnosis are not assumed in the core maintenance price.

Landmark explains the observed need and obtains authorization before separately priced work proceeds. Fuel piping or regulator changes remain separately quoted and may require another licensed trade.

Codes and standards that apply

These references explain the framework for this work. The adopted code, Michigan amendments, local authority, utility rules, equipment listings and manufacturer instructions must be considered together for the actual installation.

Technical content last reviewed August 9, 2026. Requirements may change; project-specific determinations are made from the adopted rules and field conditions.

Frequently asked questions

How often should a Generac or Honeywell standby generator be maintained?

Use the maintenance schedule for the exact model and engine together with operating hours. Annual service is common, but break-in or prolonged-outage runtime can create an earlier requirement.

Does the one-time $289 service include an automatic transfer test?

No. It includes a brief start-and-run verification and return to AUTO. The functional automatic transfer test and broader condition review are included in the defined generator maintenance plans.

Is generator repair included with maintenance?

No, unless the accepted agreement expressly states otherwise. Alarms, no-start conditions, failed batteries, transfer faults, parts and extended diagnosis require separate authorization.

Technical review

Reviewed by Landmark Electric

This service information was reviewed for scope, safety context and accuracy by Landmark Electric, Inc., Michigan Electrical Contractor License #6114673. It provides general planning information; the adopted rules, local authority, utility requirements, equipment instructions and actual field conditions control each project.

Last reviewed: August 9, 2026Verify a Michigan license

What your service visit includes

Your $79 dispatch and evaluation charge covers sending an electrical professional to your property and the initial on-site evaluation. During that evaluation, the electrician examines the relevant accessible system, shows or explains the supported findings and identifies the cause when the available evidence reasonably allows. Clear, flat-rate options are presented before approved work begins, and the charge is waived when you proceed with approved work during the visit. Any special access, extended diagnosis, permit or after-hours considerations are explained before work moves forward.

Local. Licensed. Ready.

Clear electrical options start with a careful evaluation.

Book OnlineRequest serviceCall 586-405-0227
CallBook OnlineRequest