Michigan Generac Dealer Service Areas A Michigan Generac Dealer Serving These Areas & More! Gentek Power serves the following Michigan cities and many more!Call now to schedule your appointment!(248) 710-8111Click to call ClawsonTroyShelby Twp.BirminghamBloomfieldBloomfield Twp.Bloomfield HillsWest BloomfieldBeverly HillsBingham FarmsSouthfieldCommerceOrchard LakeWalled LakeMilfordPinckneyBellevilleHighlandBrightonCantonDavisburgAtlas Twp.DavisonGrand BlancBurtonGoodrichRomeoWashington Twp.LakevilleAddison Twp.AlmontArmadaRochester HillsRochesterUtica RomulusRoyal OakOakland Twp.Auburn HillsLake AngelusIndependence Twp.,Lake OrionOrion Twp.MacombFarmington HillsFentonLapeerOxfordLeonardClarkstonWhite LakeWaterfordSterling HeightsMetamoraAnn ArborYpsilantiSuperior TwpMilanFlintBurtonClinton Twp.Port HuronRay Twp.St. Clair ShoresMadison HeightsGross PointeNorthvilleNoviHartland