Since 1939
For generations Superior Energy, LLC has been one of the leading propane companies in the Northeast. Today we are the highest reviewed & ranked propane supplier in the region. When searching for a local propane supplier, you want the right partner. Superior Energy employees live in the same communities they serve. They understand your needs as a home propane user: convenience, flexibility, and reliability.
Founded in 1939 in Ellington, Connecticut, Superior Energy continues to grow immensely with propane users from all over the Northeast calling us for all their propane needs. We employ certified installers, and belong to the Propane Council and the National Propane Gas Association.
Our Service Areas:
Connecticut: Tolland, Hartford, Windham, Litchfield, and New Haven Counties
Massachusetts: Hampden and Worcester Counties
WE OFFER AN ARRAY OF PROPANE, HEATING, AND ELECTRICAL SOLUTIONS TO FIT ALL YOUR NEEDS
Residential Services:
Propane
Electrical
Heating
Gas logs/Fireplace inserts/Firepits
Generators
Furnaces/Boilers
Space Heaters
Stoves/Kitchens
Outdoor Pool/Spa
Water Heaters
Gas Connections
Tank and Appliance Maintenance
Pre-Season Cleanings
Safety Checks (inspections)
Commercial business services:
Temporary Heating
Food Industry/Hotels/Healthcare Facilities
Forklift/Motor Fuel
Cylinder Exchange
Electrical
New Building/Construction
From purchasing to permits to final installation and ongoing maintenance. Contact our team of experts to discuss the best solutions for you, your home, and budget.
We are proud to serve in New England and the greater I-95 corridor
in CT and MA:
Tolland County:
Amston - 06231
Andover - 06232
Bolton - 06043
Columbia - 06237
Coventry - 06238
Crystal Lake
Ellington - 06029
Hebron - 06248
Mansfield - 06235, 06250, 06268
Rockville - 06066
Somers - 06071
Somersville - 06072
South Coventry - 06238
Stafford - 06075
Stafford Springs - 06076
Storrs - 06268
Talcottville - 06066
Tariffville - 06081
Tolland - 06084
Union - 06076
Vernon - 06066
Willington - 06279
Windham County:
Abington - 06230
Ashford - 06278
Ballouville - 06233
Brooklyn - 06234
Canterbury - 06331
Chaplin - 06235
Danielson - 06239
Dayville - 06241
East Brooklyn
East Killingly - 06243
East Putnam
Eastford - 06242
Fabyan - 06245
Grosvenor Dale - 06246
Hampton - 06247
Killingly - 06239, 06241, 06243
Moosup - 06354
North Grosvenor Dale - 06255
Oneco - 06373
Plainfield - 06374
Pomfret - 06258
Putnam - 06260
Putnam Heights
Quinebaug - 06262
Rogers - 06263
Scotland - 06264
South Killingly
South Windham - 06266
South Woodstock - 06267
Staffordville - 06077
Sterling - 06377
Thompson - 06277
Wauregan - 06387
Willimantic - 06226
Windham - 06280
Woodstock - 06281
Hartford County:
Avon - 06001
Berlin - 06037
Bloomfield - 06002
Blue hills
Bristol
Broadbrook - 06016
Buckingham
Burlington - 06013
Burnside
Canton - 06019
Collinsville - 06022
East Berlin - 06023
East Granby - 06026
East Hartford - 06108, 06118
East Windsor - 06088
Elmwood - 06110
Enfield - 06082
Farmington - 06032
Forestville
Glastonbury - 06033
Granby - 06035
Hartford - 06103, 06105, 06106, 06112, 06114, 06120
Hartland
Hazardville
Highland Park
Hockanum
Manchester - 06040
Marion - 06444
Marlborough - 06447
Milldale - 06467
New Britian - Zip Codes: 06053, 06051, 06052
Newington - 06111
North Bloomfield - Hartford Towns
North Canton - 06059
North Granby - 06060
Plainville - 06062
Plantsville - 06479
Poquonock - 06064
Rocky Hill - 06067
Scantic
Simsbury - 06070
South Glastonbury - 06073
South Windsor - 06074
Southington
Suffield - 06078
Thamesville
Thompsonville
Unionville
Warehouse Point
Weatogue - 06089
West Avon
West Granby - 06090
West Hartford - 06107, 06110, 06117, 06119
West Suffield - 06093
Wethersfield - 06109 - 06129
Windsor - 06095
Windsor Locks - 06096
Litchfield County:
Bakersville
Bantam - 06750
Barkhamsted - 06063
Bethlehem - 06751
Bridgewater - 06752
Canaan - 06018
Colebrook - 06021
Cornwall - 06753
East Canaan - 06024
East Morris - 06763
Falls Village - 06031
Gaylordsville - 06755
Goshen - 06756
Harwinton - 06791
Kent - 06757
Lakeville - 06039
Litchfield - 06759
Milton
Morris - 06763
New Hartford - 06057
New Milford - 06776
New Preston
Norfolk - 06058
North Canaan - 06018
North Woodbury
Northfield - 06776
Northville
Oakville
Pequabuck - 06781
Plymouth - 06782
Roxbury - 06783
Sharon - 06069
Terryville - 06786
Thomaston - 06787
Torrington - 06790
Washington - 06793
Washington Depot - 06776
Warren - 06754
Watertown - 06795
Willington: 06379
Winchester
Winsted - 06098
Woodbury - 06798
New Haven County:
Allington - 06516
Ansonia - 06401
Beacon Falls - 06403
Bethany - 06524
Cheshire- 06410
Derby - 06418
Devon - 06460
East Haven - 06512
East River
Foxon -
Guilford - 06437
Hamden - 06514, 06517, 06518
Indian Neck
Leetes Island
Madison - 06443
Meriden - 06450
Middlebury - 06762
Milford - 06460
Monowese
Naugauck - 06770
New Haven - 06510, 06511, 06512, 06513, 06515, 06519
North Branford - 06471
Woodbridge
North Guilford
North Haven - 06473
Northford - 06472
Orange - 06477
Oxford - 06483
Prospect - 06712
Quinnipiac
Seymour - 06483
Short Beach - 06405
Southbury - 06488
Stony Creek - 06405
Totoket -
Union City - 06770
Wallingford - 06492
Waterbury - 06702, 06704, 06705, 06706, 06710
West Haven - 06516
West Simsbury - 06092
Whitneyville
Wolcott - 06716
Hampden County, Mass:
01030 (Agawam Town)
01001 (Agawam Town)
01008 (Blandford)
01010 (Brimfield)
01011 (Chester)
01013 (Chicopee)
01020 (Chicopee)
01022 (Chicopee)
01028 (East Longmeadow)
01034 (Granville)
01036 (Hampden)
01521 (Holland)
01040 (Holyoke)
01106 (Longmeadow)
01056 (Ludlow)
01057 (Monson)
01069 (Palmer Town)
01079 (Palmer Town)
01080 (Palmer Town)
01009 (Palmer Town)
01071 (Russell)
01077 (Southwick)
01103 (Springfield)
01104 (Springfield)
01105 (Springfield)
01107 (Springfield)
01108 (Springfield)
01109 (Springfield)
01118 (Springfield)
01119 (Springfield)
01128 (Springfield)
01129 (Springfield)
01151 (Springfield)
01081 (Wales)
01089 (West Springfield Town)
01085 (Westfield)
01095 (Wilbraham)
01097 (Woronoco)
Worcester County, Mass:
01430 (Ashburnham)
01331 (Athol)
01501 (Auburn)
01436 (Baldwinville)
01005 (Barre)
01503 (Berlin)
01504 (Blackstone)
01740 (Bolton)
01505 (Boylston)
01506 (Brookfield)
01507 (Charlton)
01611 (Cherry Valley)
01510 (Clinton)
01516 (Douglas)
01571 (Dudley)
01515 (East Brookfield)
01438 (East Templeton)
01745 (Fayville)
01518 (Fiskdale)
01420 (Fitchburg)
01440 (Gardner)
01031 (Gilbertville)
01519 (Grafton)
01037 (Hardwick)
01451 (Harvard)
01520 (Holden)
01747 (Hopedale)
01452 (Hubbardston)
01522 (Jefferson)
01523 (Lancaster)
01524 (Leicester)
01453 (Leominster)
01525 (Linwood)
01462 (Lunenburg)
01756 (Mendon)
01757 (Milford)
01527 (Millbury)
01529 (Millville)
01531 (New Braintree)
01535 (North Brookfield)
01536 (North Grafton)
01537 (North Oxford)
01532 (Northborough)
01534 (Northbridge)
01068 (Oakham)
01540 (Oxford)
01612 (Paxton)
01366 (Petersham)
01541 (Princeton)
01542 (Rochdale)
01368 (Royalston)
01543 (Rutland)
01545 (Shrewsbury)
01074 (South Barre)
01560 (South Grafton)
01561 (South Lancaster)
01772 (Southborough)
01550 (Southbridge Town)
01562 (Spencer)
01564 (Sterling)
01566 (Sturbridge)
01590 (Sutton)
01468 (Templeton)
01568 (Upton)
01569 (Uxbridge)
01083 (Warren)
01570 (Webster)
01583 (West Boylston)
01585 (West Brookfield)
01092 (West Warren)
01581 (Westborough)
01473 (Westminster)
01094 (Wheelwright)
01588 (Whitinsville)
01475 (Winchendon)
01602 (Worcester)
01603 (Worcester)
01604 (Worcester)
01605 (Worcester)
01606 (Worcester)
01607 (Worcester)
01608 (Worcester)
01609 (Worcester)
01610 (Worcester)
