Registered Fuels Contractors are the only businesses that can legally 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.
TSSA Registered Fuels Contractors
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RED SEAL MECHANICAL
235201
73 MARGERY AVE ST CATHARINES, ON, L2R 6K2, CanadaM.C HEATING & COOLING LTD.
235389
28 BELLROCK DR SCARBOROUGH, ON, M1V 2V9, CanadaDION COMFORT LTD.
234535
3277 TENTH LINE ROAD NAVAN, ON, K4B 1H8, CanadaLOHAT TECHNICAL SERVICES LTD
234518
92 Sugarcane Ave Brampton, ON, L6R 0G5, CanadaCROZIER MECHANICAL INC
234520
60 Racine Rd Etobicoke, ON, M9W 2Z7, CanadaA1 TRADES MECHANICAL INC
234462
125973 NORWICH TOWNLINE RD, RR # 2, OTTERVILLE, ON, N0J 1R0, CanadaQ FIRE SOLUTIONS
234793
10 STRADA DR, UNIT 14, WOODBRIDGE, ON, L4L 5W2, CanadaJOHN RICHARD MICHAEL FOSTER
234169
18 BRETON PARK CRES LONDON, ON, N5W 1N1, CanadaMERRIT BUILDING SOLUTIONS INC.
234101
603 MILLWAY AVE, UNIT 7, VAUGHAN, ON, L4K 3V1, CanadaINSIGHT TECHNOLOGIES CONSTRUCTION CORP
234352
2436 Carrington Pl Oakville, ON, L6J 6G5, CanadaF&M DEGROOT REFRIGERATION
234099
2501 CONCESSION 3 BRECHIN, ON, L0K 1B0, CanadaFOUR SEASONS HEATING AND AIR CONDITIONING
234358
100 MCGILL DR JANETVILLE, ON, L0B 1K0, Canada2392183 ONTARIO INC
234362
2300 LAWRENCE AVE E, Suite 31, SCARBOROUGH, ON, M1P 2R2, CanadaBGM RV CENTRE INC.
234047
2909 COUNTY RD 7 CHESTERVILLE, ON, K0C 1H0, CanadaRT HVAC HOLDINGS INC.
234098
28 DUNKIRK RD ST CATHARINES, ON, L2R 1A1, CanadaBOLAN CONTRACTING
233890
31 LAKESHORE DR FALCONBRIDGE, ON, P0M 1S0, CanadaA Z MECHANICAL
233959
43 MARBURY CRES TORONTO, ON, M3A 2G3, CanadaJ.C. WATERWORKS PLUMBING INC
233775
879 GUELPH ST KITCHENER, ON, N2H 5Z2, CanadaGREATER NIAGARA SHEET METAL INC
233778
3 Wade Rd Smithville, ON, L0R 2A0, CanadaMCNOLTY MECHANICAL INC
233808
105 COUNTY RD 19 WENDOVER, ON, K0A 3K0, CanadaCAPITAL SERVICE
233839
580 THOMSON ST, UNIT 1, OTTAWA, ON, K1K 2J8, CanadaCOMFORT ZONE HVAC
233843
268 RANDI RD MISSISSAUGA, ON, L5A 1V7, CanadaA+ APPLIANCE INC.
233332
5463 RD 155, RR 2, MONKTON, ON, N0K 1P0, CanadaCHEN JIA LIN
233524
56 NORN CRES MARKHAM, ON, L3S 2A7, CanadaGIBSON AIR
233333
155 GRAY AVE ALLISTON, ON, L9R 0G5, CanadaG.E.T HVAC AND ELECTRICAL SERVICES
233700
6565 RAMA RD LONGFORD MILLS, ON, L0K 1L0, CanadaMANN'S MANSION SERVICES
233602
43 WESTMORE ST COURTICE, ON, L1E 2H7, CanadaHARD-CO CONSTRUCTION LTD
232943
625 CONLIN RD WHITBY, ON, L1R 2W8, CanadaENERGY HOME SERVICE CORP.
232948
244 MELVILLE AVE MAPLE, ON, L6A 1Z1, CanadaUPPER CANADA MECHANICAL
232999
1732 FOUR MILE CREEK RD, PO BOX 931, VIRGIL, ON, L0S 1T0, CanadaHALTON AIR EXPERTS HEATING AND AIRCONDITIONING
233167
1381 CENTRE RD CARLISLE, ON, L0R 1H1, CanadaEVOLVE SERVICES INC.
232769
6 EGLINTON AVE E, SUIT 200, TORONTO, ON, M4P 1A6, CanadaPERSPOLIS HEATING AND AIR CONDITIONING
232847
1903-2600 DON MILLS RD TORONTO, ON, M2J 3B4, CanadaWALLY'S MARINE SERVICE
232768
7376 HWY 11 BOX 819 EMO, ON, P0W 1E0, CanadaTHOMSON WEST LTD
232935
86 WALSER ST ELORA, ON, N0B 1S0, CanadaREILLY MECHANICAL SERVICES INC
232850
641 DINSDALE ST BRIDGENORTH, ON, K0L 1H0, CanadaKPS MECHANICAL INC.
232940
1055A FORESTWOOD DR, Suite 113, MISSISSAUGA, ON, L5C 2T8, CanadaHCR AIR SERVICES INC
232605
425 Admiral Blvd, Unit 4, Mississauga, ON, L5T 2N1, CanadaCHAOUL NOUJAIM O/A CHAOULCO HEATING & COOLING
232611
8 JERMYN ST WHITBY, ON, L1N 5M5, CanadaPOWERHOUSE BOILER & COMBUSTION LTD
232607
15 DIMAR DR KINGSVILLE, ON, N9Y 0G1, CanadaTRIO-E HOME SERVICES LTD.
232618
25 WILLETT CRES RICHMOND HILL, ON, L4C 7W1, CanadaSIMJAP BUSINESS INC
232614
2 PERCY GATE BRAMPTON, ON, L7A 3S9, CanadaStanislav Stevanovic O/A Advanced Gas Systems
232615
216 FIFTH AVE, UNIT 3, KITCHENER, ON, N2C 1P7, CanadaDIVISION AIR HEATING & COOLING
232358
1087 LONGBOW DRIVE PICKERING, ON, L1V 5X4, CanadaCHRISTIAN MECHANICAL SYSTEMS
232319
17 MCFARLAND ST, PO BOX 1175, MARATHON, ON, P0T 2E0, CanadaAUZ MECHANICAL CONTRACTING SERVICES
232603
100 Regina Rd, Unit 4, Woodbridge, ON, L4L 8M7, CanadaGENERATIONS HEATING AND AIR CONDITIONING LTD.
232546
115 BAIRD ST S BRIGHT, ON, N0J 1B0, Canada