1
Our technicians perform a precise load calculation to determine the perfect generator size for your home and budget.
2
We manage all necessary city permits, HOA approvals, and utility coordination so you don’t have to.
3
Our team prepares the site by trenching utility lines and installing a sturdy concrete or composite pad for a solid foundation.
4
Our in-house certified electricians and plumbers professionally connect the gas lines, transfer switch, and electrical wiring.
5
We perform a full factory startup and simulate a power outage to verify your system activates instantly and safely.
6
We provide a complete system walkthrough and set up GenMonitor for 24/7 remote monitoring and peace of mind.
Generator Superstore provides premium Generac whole-house generators, professionally installed by certified electricians and technicians. From winter storms to summer outages, we keep your home powered, protected, and more valuable year-round.
*Terms and Conditions Apply. Offer valid on qualifying purchases made through Generator Supercenter between August 17, 2026, and September 27, 2026. Offer cannot be combined with any other discounts, promotions, or special offers. This promotion is only open to residents of the United States (excludes Puerto Rico and U.S. territories) and Canada. The only Generac Generators that qualify for this special promotion are air-cooled home standby generators 10kW – 28kW. For a complete list of qualifying model numbers, please visit www.Generac.com/National. Purchases must be made August 17, 2026 – September 27, 2026. Void where prohibited, taxed or restricted by law. To qualify for the promotion, the Generac automatic home standby generator must be (1) a qualifying air-cooled home standby generator; (2) purchased within the promotion period and (3) installed and activated by January 1, 2027. The promotional offer is a free 10-year extended-limited warranty – a $1035 US/$1390 CAN value. Limit one per household. Warranty will be applied to generator at activation address, and will only be applied after the unit has been activated. Refurbished products are excluded from this promotion. Promotion redemptions must be electronically completed by 11:59 p.m. PST on January 1, 2027 via www.Generac.com/National. All redemptions are subject to Generac’s final review and approval. If a redemption is incomplete or fails to meet any of the terms and conditions, the promotional items will not be issued. Proof of purchase showing the qualifying purchase/signed contract date must be submitted to receive this offer. Generac recommends customers keep a copy of the requested forms for their records. All submitted proofs of purchase become the property of Generac and will not be returned. Generac is not responsible for lost, late, or incomplete redemption forms. Please allow six to eight weeks for processing and an additional four to eight weeks to receive your free 10-year extended warranty certificate. This offer is not valid with any other Generac sponsored promotion. Generac reserves the right to rescind and/or change this offer at any time without notice. Additional terms and conditions may apply. For questions related to eligibility and the status of your promotional items, please visit www.Generac.com/National or call 1-855-388-3110 to speak with a Generac representative.
