Generator dealers in Theresa, NY

8 authorized Briggs, Generac dealers offering sales, service, financing · 3 with customer ratings.

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

Theresa, NY · GeneracGenerac 14kW Whole-Home Standby GeneratorLowest price in 30 days$4,799−18%List: ~~$5,839~~Price as of Aug 16, 2026 · the price shown on Amazon at checkout applies.See This Deal on Amazon

Independent recommendation from GenDealers — any authorized dealer below can quote installation.

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8 dealers · sorted by distance

Featured spotYour business at the top of Theresa, NYFeatured listings show above every dealer in this city with your logo, description, and direct contact buttons.Get this spot

Aak Electric LLC
14.7 mi
Briggs
Sales · Service
26022 Allen Dr, Waterown, NY 13601
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Aak Electric, LLC
14.7 mi
Generac · Select Dealer
Sales
26022 Allen Drive, Watertown, NY 13601
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Power Source Generator Company
15.5 mi
Briggs
Sales · Service
32001 Nys Route 12, Depauville, NY 13632
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Fletcher's Contracting
16.5 mi
Briggs
Sales · Service
35237 Jackson Ii Rd, Carthage, NY 13619
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E & V Energy Corp
18.3 mi
Generac · Select Dealer
Sales
22925 State Route 12, Watertown, NY 13601
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Nytric Electrical Contractors
2.5(1)18.7 mi
BriggsGenerac · Select Dealer
Sales · Service · Financing
800 Starbuck Ave Suite C-101, Watertown, NY 13601
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Anderson Electric & Cont
0.5(1)19.7 mi
Generac · Select Dealer
Sales
DBA Re & Lg Anderson, Watertown, NY 13601
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Hometown Heating & Cooling
2.5(1)20.0 mi
Generac · Select Dealer
Sales
16801 County Route 53, Dexter, NY 13634
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Showing all 8 dealers

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About generator dealers in Theresa, NY

GenDealers lists 8 authorized generator dealers in and around Theresa, NY — independent businesses certified to sell, install and service Briggs, Generac home standby generators, portable generators and transfer switches. Listings show each dealer's brand authorization tier, services (sales, service, financing), customer rating, phone number and website so you can compare before you call.

Not sure what size you need? Use the generator sizing calculator first, then ask two or three dealers here for installed quotes. New to standby power? Start with Generator 101.