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Residential Generators

PowerPro is the largest generator company on Long Island, offering more brands of standby generators than any other emergency power company. This allows us to recommend the best automatic standby generator to fit your specific needs. Our factory trained technicians determine your present electrical capacity, available fuel sources, noise emissions for comfort and code, runtime capability, and placement conditions and recommend the perfect generator to fit your needs. Our clients receive the latest, most up-to-date generators available, providing you with the best technology and energy security.


PowerPro takes care of every bit of your generator installation. Our turnkey service begins by selecting the correct automatic standby generator for your particular situation. We then obtain your town permits, deliver the generator to a placement that meets all codes and arrange for the natural gas or propane connections. We ensure that the electrical connections are up to national and local to codes, perform the startup and certify the warranty validation.|


Regardless of your home’s size, style, age or location, PowerPro will provide you with the peace of mind of knowing you have the correct automatic standby generator, installed properly and at the most competitive price.

Industrial Generators

Industrial Generators are a different breed. These massive engines and alternators are designed to operate for long periods of time, producing huge amounts of emergency power to entire buildings and industrial facilities. Industrial generator installation requires highly specialized training, equipment and talent. PowerPro technicians are experts in all aspects of industrial generator service and generator maintenance.

PowerPro will guide your business through every step in the industrial emergency generator process.

• Our experts will analyze your energy needs and offer engineering and architectural solutions.
• Industrial generator installation is different, often requiring cranes and specialized rigging.PowerPro has been placing industrial generators onsite for over two decades.
• Our certified and factory trained technicians understand all of the intricacies of generator installation, from placement to start-up.
• Industrial generators are equipped with programing options that allow them to be customized for the specific electrical needs of your company. Our technicians will take you through every menu option and screen, fine tuning your industrial generator for enhanced performance and durability.
• Our aftersales service support is unmatched. PowerPro is the leader among the generator maintenance companies out there.
PowerPro carries almost all of the commercial and industrial brands of emergency generators: GENERAC, Gillette, Cummins, Briggs and Stratton or KOHLER.

Whether your fuel requirement is Diesel, Natural Gas or LP, the perfect industrial generator for your specific needs is out there. PowerPro can help you select, purchase, deliver, install, startup and maintain it.

PowerPro does more than just offer industrial generators for sale. We are THE industrial generator company in Suffolk, Nassau and New York metropolitan area.

Call us today for a free on-site evaluation and never be without power again


No matter where you are on Long Island, PowerPro Service Company is the best generator service company near you. Automatic standby generators are complex machines designed to work in emergency situations. PowerPro has a team of highly trained, factory certified technicians, ready to take to the road to keep your lights on, your business open or your factory humming along.

PowerPro’s extraordinary service begins with the selection of the perfect generator for your application. Twenty years of experience goes into every one of our generator turnkey installations. We make sure your residential or industrial generator is in accordance with all applicable codes and town permit requirements. With proper load sizing, equipment selection, placement, electrical hookups, gas services and start up, PowerPro offers expertise and delivers peace of mind.

Preventative Maintenance is the key to years of trouble free operation. PowerPro is a leader in generator maintenance; with our technicians performing multipoint inspections and tune-ups using factory authorized parts and fluids. We make sure that when you need your industrial or residential generator, the power will be there.

PowerPro is more than a generator dealer. We are an emergency power company, with a full line of industrial generators for your business and the right residential generator for your home. We are a generator service company, with highly trained teams offering 24/7 industrial and residential emergency service for repairs, maintenance or even remote monitoring.

We are the only name to know when seeking energy security; PowerPro Service Company

with rates as low as
0% for 18 months



Generators Long Island

PowerPro Service Company Inc. and affiliates have been providing generators since 1982 and is a full service Generator Set provider, specializing in Standby Emergency power systems for the home or business. We represent a full complement of reputable manufacturers, providing packages up to 3000KW and more, in Diesel, Natural Gas or LP fuels.

Whether you need a simple standby home system or a custom industrial unit, PowerPro has what you need to do it right.

Application design and engineering services are available to insure your equipment is just right. PowerPro offers installation assistance for the contractor or complete turnkey packages of any size or for any application. Which include brands such as AKSA, Briggs and Stratton, GENERAC, Gillette, Kohler, Honeywell, GE and Milbank. Long Island generators for home & office. Count on us for generator sales, generator installations & generator repairs. For a free quote call 631-567-2700

Suffolk Service Areas

Amagansett 11930
Amity Harbor 11701
Amityville 11701
Aquebogue 11931
Asharoken 11768
Babylon 11702
Baiting Hollow 11933
Bay Hills 11743
Bay Point 11963
Bay Shore 11706
Bayberry Point 11751
Baycrest 11743
Bayport 11705
Beach Hampton 11930
Beech Croft 11743
Belle Terre 11777
Bellport 11713
Blue Point 11715
Bohemia 11716
Box Hill 11780
Brentwood 11717
Bridgehampton 11932
Brightwaters 11718
Brookhaven 11719
Calverton 11933
Canaan Lake 11772
Captree Island 11702
Carver Park 11980
Center Moriches 11934
Centereach 11720
Centerport 11721
Central Islip 11722
Cherry Grove 11782
Cold Spring Harbor 11724
Cold Spring Hills 11743
Commack 11725
Copiague 11726
Coram 11727
Corneil Estates 11770
Crab Meadow 11768
Cutchogue 11935
Davis Park 11772
Deer Park 11729
Deer Wells 11780
Dix Hills 11746
East Hampton 11937
East Islip 11730
East Marion 11939
East Moriches 11940
East Northport 11731

East Patchogue 11772
East Quogue 11942
East Setauket 11733
East Yaphank 11967
Eastport 11941
Eatons Neck 11768
Edgewood 11717
Elwood 11731
Fair Harbor 11706
Farmingville 11738
Fire Island 11770
Fire Island Pines 11782
Fishers Island 6390
Flanders 11901
Flowerfield 11780
Fort Salonga 11768
Gilgo Beach 11702
Gordon Heights 11763
Great River 11739
Greenlawn 11740
Greenport 11944
Halesite 11743
Hampton Bays 11946
Harbor Heights 11743
Hauppauge 11749
Head of the Harbor 11780
Heer Park 11757
Hither Plains 11954
Holbrook 11741
Holtsville 11742
Huntington 11743
Huntington Bay 11743
Huntington Station 11746
Islandia 11749
Islip 11751
Islip Manor 11751
Islip Terrace 11752
Jamesport 11947
Kings Park 11754
Kismet 11706
Knollwood Beach 11743
Lake Grove 11755
Lake Panamoka 11961
Lake Ronkonkoma 11779
Lake Ronkonkoma Heights 11779
Laurel 11948
Lindenhurst 11757
Lloyd Harbor 11743
Lloyd Neck 11743
Manor Park 11950
Manorville 11949

Marconiville 11726
Mastic 11950
Mastic Beach 11951
Mattituck 11952
Medford 11763
Melville 11747
Mid Island 11805
Middle Island 11953
Miller Place 11764
Montauk 11954
Moriches 11955
Mount Sinai 11766
Nassau Point 11935
Nesconset 11767
New Suffolk 11956
Nissequogue 11780
North Amityville 11701
North Babylon 11703
North Bay Shore 11706
North Bellport 11713
North Haven 11963
North Lindenhurst 11757
North Patchogue 11772
North Sea 11968
Northampton 11901
Northport 11768
Oak Beach 11702
Oak Island 11702
Oakdale 11769
Ocean Bay Park 11770
Ocean Beach 11770
Old Field 11733
Old Mastic 11951
Old Westfield 11784
Orient 11957
Orient Point 11957
Panamoka 11961
Patchogue 11772
Peconic 11958
Pine Air 11717
Pine Neck 11963
Point O Woods 11706
Poquott 11733
Port Jefferson 11777
Port Jefferson Station 11776
Promised Land 11930
Quioque 11978
Quogue 11959
Remsenburg 11960
Ridge 11961

Riverhead 11901
Rivers Edge 11950
Rocky Point 11778
Ronkonkoma 11749
Sag Harbor 11963
Sagaponack 11962
Saint James 11780
Saltaire 11706
San Remo 11754
Sayville 11782
Scotts Beach 11789
Seaview 11770
Selden 11784
Setauket 11733
Shelter Island 11964
Shelter Island Heights 11965
Shirley 11967
Shoreham 11786
Smithtown 11745
Sound Beach 11789
South Hauppauge 11722
South Haven 11719
South Huntington 11746
South Jamesport 11970
South Setauket 11720
Southampton 11968
Southold 11971
Speonk 11972
Stony Brook 11790
Strongs Neck 11733
Sunken Meadow 11768
Terryville 11776
Upton 11973
Wading River 11792
Wainscott 11975
Water Mill 11976
West Babylon 11704
West Bay Shore 11706
West Brentwood 11717
West Gilgo Beach 11702
West Hills 11743
West Islip 11795
West Sayville 11796
Westhampton 11977
Westhampton Beach 11978
Westhampton Dunes 11978
Wheatley Heights 11798
Wildwood 11792
Wincoma 11743
Wyandanch 11798
Yaphank 11980

Nassau Service Area

Albertson 11507
Alden Manor 11003
Allenwood 11021
Argo Village 11003
Atlantic Beach 11509
Baldwin 11510
Baldwin Harbor 11510
Bar Harbor 11762
Barnum Island 11558
Baxter Estates 11050
Bayville 11709
Bellerose Terrace 11001
Bellerose Village 11001
Bellmore 11710
Bethpage 11714
Briar Park 11793
Brookville 11545
Carle Place 11514
Cedarhurst 11516
Centre Island 11771
Cove Neck 11771
East Atlantic Beach 11561
East Farmingdale 11735
East Hills 11548
East Massapequa 11758
East Meadow 11554
East Norwich 11732
East Rockaway 11518
East Williston 11596
Elmont 11003
Far Rockaway 11096
Farmingdale 11735
Floral Park 11001
Flower Hill 11030
Franklin Square 11010
Freeport 11520

Garden City 11530
Garden City Park 11040
Garden City South 11530
Glen Cove 11542
Glen Head 11545
Glenwood Landing 11547
Great Neck 11020
Great Neck Estates 11021
Greenvale 11548
Harbor Acres 11050
Harbor Hills 11023
Harbor Isle 11558
Hempstead 11549
Herricks 11040
Hewlett 11557
Hewlett Bay 11557
Hewlett Bay Park 11557
Hewlett Harbor 11557
Hewlett Neck 11598
Hicksville 11801
Inwood 11096
Island Park 11558
Island Trees 11756
Jericho 11753, 11853
Kenilworth 11024
Kensington 11021
Kings Point 11024
Lake Gardens 11022
Lake Success 11020
Lakeview 11552
Lakeville Estates 11040
Lattingtown 11560
Laurel Hollow 11771
Lawrence 11559
Levittown 11756

Lido Beach 11561
Locust Valley 11560
Locustwood 11003
Long Beach 11561
Lynbrook 11563
Malverne 11565
Manhasset 11030
Manhasset Hills 11040
Manorhaven 11050
Massapequa 11758
Massapequa Park 11762
Matinecock 11560
Meacham 11003
Meadowmere Park 11559
Merrick 11566
Mill Neck 11765
Mineola 11501
Mitchell Field 11530
Munsey Park 11030
Muttontown 11545
New Cassel 11590
New Hyde Park 11040
North Baldwin 11510
North Bellmore 11710
North Hills 11040
North Massapequa 11758
North Merrick 11566
North New Hyde Park 11040
North Valley Stream 11580
North Wantagh 11793
North Woodmere 11581
Oceanside 11572
Old Bethpage 11804
Old Brookville 11545
Old Westbury 11568
Oyster Bay 11771
Oyster Bay Cove 11771
Plainedge 11756

Plainview 11803
Plandome 11030
Point Lookout 11569
Port Washington 11050
Rockville Centre 11570
Roosevelt 11575
Roosevelt Field 11530
Roslyn 11576
Roslyn Estates 11576
Roslyn Harbor 11545
Roslyn Heights 11577
Russell Gardens 11021
Saddle Rock 11023
Saddle Rock Estates 11021
Sands Point 11050
Sea Cliff 11579
Seaford 11783
South Farmingdale 11735
South Floral Park 11001
South Hempstead 11550
Stewart Manor 11530
Strathmore 11030
Sutton Park 11559
Syosset 11773, 11791
The Terrace 11050
Thomaston 11021
Uniondale 115538
University Gardens 11020
Upper Brookville 115451
Valley Stream 11580
Wantagh 11793
West Hempstead 11552
Westbury 11568
Williston Park 11596
Woodbury 11797
Woodmere 11598
Woodsburgh 11598