*$499 starting price applies to the installation of one standard whole-home surge protection device at the main electrical panel, in an accessible location, on an existing, properly grounded, code-compliant electrical service. Final price varies by panel type, device selected, and site conditions. Price does not include panel replacement or upgrades, grounding system repairs or additions, breaker or box replacement, permits, point-of-use surge devices, or correction of pre-existing wiring or code deficiencies, which are quoted separately and performed only with homeowner approval. Any connected-equipment coverage is provided by the device manufacturer under its own terms and is not a warranty from Four Seasons. Installed by Illinois-licensed electricians. Not all panels qualify. Subject to change. 

Offers valid through 10/11/26. Available to residential, owner-occupied properties only. Cannot be applied to prior purchases, work already in progress, or invoices/proposals already issued. One offer per household per system unless otherwise noted; offers cannot be combined with each other or with any other discount, coupon, or rebate. Subject to change; equipment availability may vary. Not valid on commercial, new-construction, or multi-family projects. Void where prohibited. Details at FourSeasonsHeatingCooling.com/Details