Registered Fuels Contractors are the only businesses that are legally authorized to do fuels related work in Ontario. Find or verify companies with a valid TSSA Registration. Information in this registry does not constitute an endorsement or referral by TSSA. We encourage any person hiring a contractor to choose carefully. For more information, see our Qualified Contractor Checklist.
Note: City/postal code only refers to the location where the contractor has based their main office. It is possible they may offer services in other areas of the province.
FS-R-51120
85 THORNCLIFFE PARK DR, UNIT 4005, EAST YORK, ON, M4H 1L6, Canada
FS-R-51110
393 KILLALY ST E PORT COLBORNE, ON, L3K 1P6, Canada
FS-R-51109
56 CHAUCER RD LONDON, ON, N6K 1V3, Canada
FS-R-51114
109 GAYDON AVE NORTH YORK, ON, M9M 1G8, Canada
FS-R-51107
114 ALAUNIA ST LONDON, ON, N5Z 2L3, Canada
FS-R-51108
53 EVERTON DR INNISFIL, ON, L0L 1R0, Canada
FS-R-51113
26 Peachtree Crescent Cambridge, ON, N1S 4W5, Canada
FS-R-51101
60 Basaltic Rd, UNIT 12, Concord, ON, L4K 1G7, Canada
FS-R-51100
9349 Toll Gate Rd Straffordville, ON, N0J 1Y0, Canada
FS-R-51099
953309 7th Line EHS Mono, ON, L9W 6E8, Canada
FS-R-51103
2384 ST CLAIR AVE W TORONTO, ON, M6N 1L1, Canada
FS-R-51105
1083 Sunset Dr Fort Erie, ON, L2A 5M4, Canada
FS-R-51106
49 MEADOWVIEW BLVD BOWMANVILLE, ON, L1C 5A6, Canada
FS-R-51093
211 Drummond St Brantford, ON, N3S 6B1, Canada
FS-R-51094
1 ANDERSON CRES SMITHVILLE, ON, L0R 2A0, Canada
FS-R-51095
233 SOUTH PARK RD, UNIT 810, THORNHILL, ON, L3T 0B3, Canada
FS-R-51098
9108 FIRST LINE NASSAGAWEYA MOFFAT, ON, L0P 1J0, Canada
FS-R-51096
21601 Brunon Ave Seagrave, ON, L0C 1G0, Canada
FS-R-51097
73 Wallace St Frankford, ON, K0K 2C0, Canada
FS-R-51088
10 Sir Michael Pl Brampton, ON, L7A 2E2, Canada
FS-R-51090
49 Henry Crescent Milton, ON, L9T 9A4, Canada
FS-R-51087
975 4th Ave W Owen Sound, ON, N4K 4V7, Canada
FS-R-51092
1294 Concession Road 8 W, Unit 115, Freelton, ON, N0B 2J0, Canada
FS-R-51089
25 GROSBEAK RD ELMIRA, ON, N3B 1V8, Canada
FS-R-51091
1350 York Mills Rd, UNIT 507, North York, ON, M3A 1Z9, Canada
FS-R-51080
62 MYSTIC AVE SCARBOROUGH, ON, M1L 4H2, Canada
FS-R-51081
206 GENERAL DR KITCHENER, ON, N2K 3S6, Canada
FS-R-51079
1255 MILLBURN CRES CUMBERLAND, ON, K4C 1C9, Canada
FS-R-51083
145 Gatwick Dr Oakville, ON, L6H 6T7, Canada
FS-R-51082
45 Forest St Aylmer, ON, N5H 1A5, Canada
FS-R-51084
74 Pine St Peterborough, ON, K9J 8C1, Canada
FS-R-51085
1104 5th Line Selwyn, ON, K9J 6X2, Canada
FS-R-51074
29 Manvers Station Rd Pontypool, ON, L0A 1K0, Canada
FS-R-51075
35 Maple Crown Terrace Barrie, ON, L4M 7H4, Canada
FS-R-51073
13 Cater Ave Ajax, ON, L1Z 0G1, Canada
FS-R-51078
50 Spadina Rd, UNIT 107, Toronto, ON, M5R 2P1, Canada
FS-R-51077
1435 Bonhill Rd, Unit 36, Mississauga, ON, L5T 1V2, Canada
FS-R-51064
7 PICKETT CRES RICHMOND HILL, ON, L4C 9L1, Canada
FS-R-51065
13 Springhead Gardens Welland, ON, L3C 5A7, Canada
FS-R-51070
616 ANNLAND ST PICKERING, ON, L1W 1A8, Canada
FS-R-51066
155 BALLIOL ST, UNIT 1616, TORONTO, ON, M4S 1C4, Canada
FS-R-51071
100 Bass Pro Mills Dr, UNIT 35, Concord, ON, L4K 5X1, Canada
FS-R-51067
73 Blossom Ave Brantford, ON, N3T 5L9, Canada
FS-R-51058
4 Holland Dr, UNIT 15 & 16, Bolton, ON, L7E 1G1, Canada
FS-R-51062
73 BLEAMS RD W NEW HAMBURG, ON, N3A 1H2, Canada
FS-R-51060
13 Dunkirk Crt Welland, ON, L3B 4V9, Canada
FS-R-51061
220 Industrial Pkwy S, Unit 25, Aurora, ON, L4G 3V6, Canada