Stephenson Service CO

Name: Stephenson Service CO
Address: 410 S. HANCOCK AVE, Freeport, IL, 61032, US
Telephone: 815-235-7400

Generator dealerFreeport, IL

Generac · Select Dealer

410 S. Hancock Ave, Freeport, IL 61032

815-235-7400 Directions

Generac 14kW Whole Home Generator, Transfer Switch & Cellular Capability

Featured · GeneracGenerac 14kW Whole-Home Standby GeneratorAutomatic backup for the whole house with a 200-amp transfer switch and cellular monitoring included.See Current Availability

Independent recommendation from GenDealers, sold on Amazon. Not offered or endorsed by STEPHENSON SERVICE CO — contact the dealer directly for equipment and installation quotes.

About Stephenson Service CO

A Generac Select Dealer offering sales.

Services: Sales
Authorized for: Generac· Select Dealer

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Whole-home standby generators on AmazonAd

Every size with a live Amazon listing, Generac first — deal prices flagged as Amazon runs them. Independent recommendations from GenDealers, not sold or endorsed by this dealer.

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Generac Guardian 10kW Home Generator, Transfer Switch & WiFi Monitoring

GeneracGenerac Guardian 10kW Home Standby GeneratorRight-sized backup for essential circuits — fridge, furnace, lights, internet — with transfer switch and Wi-Fi monitoring.

10 kW
ATS included
NG / LP

View on Amazon

GeneracGenerac 14kW Whole-Home Standby GeneratorAutomatic backup for the whole house with a 200-amp transfer switch and cellular monitoring included.

14 kW
200A ATS included
NG / LP

View on Amazon

Generac 22kW Whole Home Generator, Transfer Switch & Cellular Capability

GeneracGenerac 22kW Whole-Home Standby GeneratorWhole-home coverage for larger houses, with the automatic transfer switch and cellular monitoring in the box.

22 kW
ATS included
NG / LP

View on Amazon

Generac Guardian 22kW Home Generator, Transfer Switch & WiFi Monitoring

GeneracGenerac Guardian 22kW Home Standby GeneratorThe long-running Guardian 22kW with a 200-amp service-rated transfer switch and Mobile Link Wi-Fi.

22 kW
200A ATS included
NG / LP

View on Amazon

Generac Guardian 24kW Home Generator, Transfer Switch & WiFi Monitoring

GeneracGenerac Guardian 24kW Home Standby GeneratorExtra capacity for larger homes and central air, with a 200-amp transfer switch and Wi-Fi monitoring.

24 kW
200A ATS included
NG / LP

View on Amazon

Generac 26kW Whole Home Generator, Transfer Switch & Cellular Capability

GeneracGenerac 26kW Whole-Home Standby GeneratorGenerac’s largest air-cooled unit — headroom for big homes, well pumps and multiple HVAC systems.

26 kW
ATS included
NG / LP

View on Amazon

Generac Guardian 26kW Home Generator, Transfer Switch & WiFi Monitoring

GeneracGenerac Guardian 26kW Home Standby Generator (Wi-Fi)The largest air-cooled Guardian with Wi-Fi monitoring and the 200-amp transfer switch in the box.

26 kW
200A ATS included
NG / LP

View on Amazon

HoneywellHoneywell 14kW Home Standby GeneratorAutomatic whole-home backup on natural gas or propane, built by Generac under the Honeywell name.

14 kW
NG / LP
Automatic start

View on Amazon

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Stephenson Service CO is listed on GenDealers as an authorized Generac generator dealer in Freeport, IL, offering sales. GenDealers is an independent directory; contact the dealer directly for pricing, availability and installation scheduling.