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.
This tool is updated at the beginning of each month.
TSSA Registered Fuels Contractors
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QUALITY PLUS HEATING & AIR CONDITIONING
FS R0076390830
1701 SCUGOG LINE # 3, RR 2, PORT PERRY, ON, L9L 1B3, CanadaPRACTICAL PLUMBING CO LTD
FS R0076390293
1895 BLUE HERON DR, UNIT 3, LONDON, ON, N6H 5L9, CanadaRICHMOND HEATING & AIR CONDITIONING
FS R0076390301
1-2633 HERRGOTT RD ST CLEMENTS, ON, N0B 2M0, CanadaBAST HOME COMFORT INC.
FS R0076390327
620 DAVENPORT RD, UNIT 12, WATERLOO, ON, N2V 2C2, CanadaLONDON MAJOR APPLIANCE SERVICE LTD
FS R0076390392
185 HAMILTON RD LONDON, ON, N6B 1N4, CanadaL D DUCHARME SYSTEMS INC
FS R0076390434
2074 RIVER RD LONDON, ON, N5W 6C2, CanadaCOMMUNITY GAS & MECHANICAL SERVICES
FS R0076388743
1423 MOSLEY ST WASAGA BEACH, ON, L9Z 2C3, CanadaA. VILLENEUVE MECHANICAL LTD
FS R0076388941
750 Harold Crescent Thunder Bay, ON, P7C 5H7, CanadaMCCREAS HEATING & AIR CONDITIONING INC
FS R0076388958
650 STEWART ST RENFREW, ON, K7V 1Y6, CanadaGLOBALAIRE MECHANICAL SYSTEMS LTD
FS R0076389253
465 BELL ST MILTON, ON, L9T 4R6, CanadaIDEAL HEATING AND AIR CONDITIONING-892269 ONTARIO LTD
FS R0076390053
31 ORR AV WOODBRIDGE, ON, L4L 8W4, CanadaMIKES ELECTRIC (WOODSTOCK) LTD
FS R0076390194
37 FINKLE ST WOODSTOCK, ON, N4S 3C7, CanadaFLAMBOROUGH AIR
FS R0076387786
91 LAURENDALE AV, SS 1, WATERDOWN, ON, L8B 0N1, CanadaG CINELLI ESPERIA CORPORATION
FS R0076387885
380 CHRISLEA RD WOODBRIDGE, ON, L4L 8A8, CanadaKD MECHANICAL CONTRACTING
FS R0076388032
150 FIRST ST, PO BOX 21104 RPO ORANGEV MALL, ORANGEVILLE, ON, L9W 4S7, CanadaTRISTAR MECHANICAL SERVICES
FS R0076388107
68 ZIMA CRES BRADFORD, ON, L3Z 2E4, CanadaP C CONTROL SYSTEMS INC
FS R0076388149
63 SILVER STAR BLVD, UNIT C7, SCARBOROUGH, ON, M1V 5E5, CanadaGimmel Enterprises Limited O/A Salmon Plumbing Heating and Air Conditioning
FS R0076388487
96 CLARKE RD LONDON, ON, N5W 5M9, CanadaCORRPRO CANADA INC
FS R0076386861
7015 ORDAN DR, UNIT 2, MISSISSAUGA, ON, L5T 1Y2, CanadaJOSHS GAS SERVICE
FS R0076386879
143 KEEFER ST STRATHROY, ON, N7G 1E1, CanadaPORKY'S BBQ & LEISURE INC
FS R0076387216
1075 SARNIA RD LONDON, ON, N6H 5J9, CanadaTHERMAL MECHANICAL SYSTEMS INCORPORATED
FS R0076387331
807 HAROLD CRES THUNDER BAY, ON, P7C 5H8, CanadaDS MARTIN MECHANICAL LIMITED
FS R0076387588
5089 Highway 47 Uxbridge, ON, L9P 0L5, CanadaBINNIE MECHANICAL OAKVILLE HOME COMFORT
FS R0076387596
2400 WYECROFT RD, Suite 18, OAKVILLE, ON, L6L 6M8, CanadaJ K EDUFUL AND SON LTD
FS R0076386630
210 MOUNTAINASH RD, LOT 152A, BRAMPTON, ON, L6R 3H1, CanadaACME HEATING & AIR CONDITIONING LTD
FS R0076386770
190 CREDITSTONE RD CONCORD, ON, L4K 1P3, CanadaDUPONT CONTRACTING INC
FS R0076386788
418 HANLAN RD, UNIT 34, WOODBRIDGE, ON, L4L 4Z1, CanadaA PLUS AIR SYSTEMS INC
FS R0076386820
2 STEINWAY BLVD, UNIT 17, ETOBICOKE, ON, M9W 6J8, CanadaHAMILTON OLIVER THERMAL CONTROL LTD
FS R0076386838
5035 NORTH SERVICE RD, UNIT D7, BURLINGTON, ON, L7L 5V2, CanadaAECON CONSTRUCTION GROUP INC. O/A AICS
FS R0076385061
278 Pinebush Rd, Unit 101, Cambridge, ON, N1T 1Z6, CanadaCLOW DARLING LTD
FS R0076385194
1201 CAMERON ST THUNDER BAY, ON, P7C 0A1, CanadaARAX MECHANICAL LTD
FS R0076385228
501 PASSMORE AV, UNIT 29, SCARBOROUGH, ON, M1V 5G4, CanadaFLUKER ELECTRICAL MECHANICAL CONTRACTORS INC
FS R0076385707
121 Thom Dr Owen Sound, ON, N4K 5N7, CanadaMC MECHANICAL SERVICES INC
FS R0076386002
24 Anglesey Blvd, Unit A, Toronto, ON, M9A 3B3, CanadaHARVEY R SMITH & SON
FS R0076386101
714514 BASELINE RD, RR1, MARKDALE, ON, N0C 1H0, CanadaECO EFFICIENCY ENERGY SYSTEM
FS R0076383876
50 NEBO RD HAMILTON, ON, L8W 2E3, CanadaBRIGGS BROTHERS PLUMBING & HEATING LTD
FS R0076384189
4420 BASELINE RD, RR 3, SUTTON WEST, ON, L0E 1R0, Canada1036252 ONTARIO INC O/A MICHAEL SIMS GENREAL CONTRACTING SIMS
FS R0076384445
49 GLENDALE RD BRANTFORD, ON, N3T 1P5, CanadaDENNIS STANLEY FRANSKY
FS R0076384452
29404 HWY 62, RR 2, BANCROFT, ON, K0L 1C0, CanadaBRANDELLE MECHANICAL INC.
FS R0076384635
51 SICILIA ST WOODBRIDGE, ON, L4H 1G3, CanadaEXACAIRE MECHANICAL SYSTEMS LTD
FS R0076385053
300 NEW TORONTO ST, UNIT 24, TORONTO, ON, M8V 2E8, CanadaMARKHAM HEATING & AIR CONDITIONING SYSTEMS
FS R0076383025
945 ALEXANDER DR CAVAN, ON, L0A 1C0, CanadaCOMFY DEGREES INC
FS R0076383074
70 CHERRY HILLS RD CONCORD, ON, L4K 1M2, CanadaHARRY JAMES MATTHEWS
FS R0076383256
BOX 40 HWY 522 #9806 ARNSTEIN, ON, P0H 1A0, CanadaJOHNS CHIMNEY SERVICE
FS R0076383017
19 SHAUNAVON HEIGHTS CRES DON MILLS, ON, M3A 2P3, CanadaTONY CONFORTI
FS R0076383322
130 Stephanie Blvd Woodbridge, ON, L3L 0A7, CanadaMAPLEWOOD AIR SYSTEMS INC
FS R0076383520
3140 18TH SIDERD KING, ON, L7B 0H4, Canada