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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VICTOR MECHANICAL LTD
FS R0060926001
1447 ARGYLE RD WINDSOR, ON, N8Y 3K9, CanadaLT EVANS REFRIGERATION
FS R0060927001
4065 STANLEY AVE NIAGARA FALLS, ON, L2E 4Z1, CanadaWESTERN MECHANICAL ELECTRICAL MILLWRIGHT SERVICES LTD
FS R0060928001
160 BROCK ST BARRIE, ON, L4N 2M4, CanadaERNIES PLUMBING & HEATING
FS R0060950001
19 Causley St Blind River, ON, P0R 1B0, CanadaG N R HEAT & AIR
FS R0060979001
165 BAY THORN DR THORNHILL, ON, L3T 3V2, CanadaDELTA AIR SYSTEMS INC
FS R0060889001
595 COLBY DR, UNIT 2, WATERLOO, ON, N2V 1A1, CanadaJ MURO PLUMBING & HEATING LTD
FS R0060897001
1062 GARRISON RD FORT ERIE, ON, L2A 1N9, CanadaHI-RISE MECHANICAL CONTRACTING INC.
FS R0060913001
126 Edilcan Dr Concord, ON, L4K 3S5, CanadaLEADER PLUMBING & HEATING INC
FS R0060915001
91 HAIST AVE, UNITS 3 & 4, WOODBRIDGE, ON, L4L 5V5, CanadaLISI MECHANICAL CONTRACTORS LTD
FS R0060921001
160 DISCO RD ETOBICOKE, ON, M9W 1M4, CanadaMETAL-AIR MECHANICAL SYSTEMS LTD
FS R0060818001
2828 Belisle Dr Val Caron, ON, P3N 1B3, CanadaTRITECH MECHANICAL INC
FS R0060828001
176 RIVERMEDE RD CONCORD, ON, L4K 3M7, CanadaOTTAWA AIR DESIGN LTD
FS R0060838001
154 ARKLAN RD CARLETON PLACE, ON, K7C 4T8, CanadaWEST LINCOLN SHEET METAL INC
FS R0060843001
7639 RR 1 20 RD W SMITHVILLE, ON, L0R 2A0, CanadaHERITAGE FOOD SERVICE GROUP OF CANADA LIMITED
FS R0060881001
1050 BAXTER RD, UNIT 11, OTTAWA, ON, K2C 3P1, CanadaMACKAY FUELS (WOODSTOCK) LTD
FS R0060757001
158 Ingersoll Rd Woodstock, ON, N4S 7V6, CanadaAIRMETRICS ENERGY SYSTEMS INC ATTN ANGELO FILOSO
FS R0060779001
60 BEECH ST OTTAWA, ON, K1S 3J6, CanadaLAKESIDE PROCESS CONTROLS LTD.
FS R0060782001
63 Innovation Dr Dundas, ON, L9H 7L8, CanadaNATIONAL FIREPLACES AND FACINGS INC
FS R0060796001
10 FARNBORO RD ETOBICOKE, ON, M9W 0A1, CanadaROMAC HEATING CO LTD
FS R0060806001
8529 5 Line Georgetown, ON, L7G 4S6, CanadaMAINFLO AIR SYSTEMS INC
FS R0060816001
141 PINEDALE GATE WOODBRIDGE, ON, L4L 8X3, CanadaGRAYCO AIR INC
FS R0060682001
1895 CLEMENTS RD, UNIT 160, PICKERING, ON, L1W 3V5, CanadaKAISER CLIMATE CONTROL
FS R0060688001
752 CLARKSON RD S MISSISSAUGA, ON, L5J 2T9, CanadaNORTHERN METERING SERVICES
FS R0060724001
1000 BARRYDOWNE RD SUDBURY, ON, P3A 3V3, CanadaALL NORTH PLUMBING & HEATING 939610 ONTARIO LTD
FS R0060729001
1405 FRONT ST HEARST, ON, P0L 1N0, CanadaFLORENCE MILL INC
FS R0060740001
536 FLORENCE RD FLORENCE, ON, N0P 1R0, CanadaTRADITIONAL AIR SYSTEMS INC.
FS R0060747001
247 Carrier Dr, UNIT 2, Toronto, ON, M9W 5Y9, CanadaMECHANICAL CONNECTION O/B ROBERT B WHITE
FS R0060573001
983 GRAHAM SIDEROAD NEWMARKET, ON, L3Y 4V9, CanadaROSEHILL ELECTRICAL & MECHANICAL INC
FS R0060642001
23 HANNA AV RICHMOND HILL, ON, L4B 1Y9, Canada723716 ONTARIO LIMITED O/A AIR CARE SERVICES
FS R0060663001
6160 LYONS CREEK RD, RR 3, NIAGARA FALLS, ON, L2G 0L5, CanadaDANNYS HEATING & COOLING
FS R0060664001
257 SANDYS ST CHATHAM, ON, N7L 3P6, CanadaGIBSON-AIR MECHANICAL LIMITED
FS R0060669001
763 WARDEN AVE, UNIT 12-14, SCARBOROUGH, ON, M1L 4B7, CanadaLOU'S HEATING SYSTEMS INC
FS R0060476001
610 BOWES RD, UNIT 8, CONCORD, ON, L4K 4A4, CanadaBOYLE EXCAVATING LTD.
FS R0060506001
210 Baseline Rd E Bowmanville, ON, L1C 1A4, CanadaCAMERON WELCH MANAGEMENT LTD
FS R0060512001
65 DRANOEL DR CAVAN, ON, L0A 1C0, CanadaSTARLIGHT COMBUSTION INC
FS R0060548001
18 AUTOMATIC RD, Suite 23, BRAMPTON, ON, L6S 5N5, Canada936464 ONTARIO LTD PLUMBHOUSE PLUMBING & HEATING
FS R0060557001
197 Exeter Rd, UNIT J, London, ON, N6L 1A4, CanadaTRADEMARK PLUMBING & HEATING LTD
FS R0060189001
30 INTERMODAL DR, UNIT 50, BRAMPTON, ON, L6T 5K1, CanadaTRI-FLAME NATURAL GAS SERVICE LTD
FS R0060261001
34 LEADING RD, SUITE 8 & 9, TORONTO, ON, M9V 3S9, CanadaCHIMNEYSMITHS LTD
FS R0060268001
346 LAIRD DR TORONTO, ON, M4G 3X9, CanadaSUTHERLAND-SCHULTZ LTD
FS R0060339001
150 WATER ST S, SUITE 201, CAMBRIDGE, ON, N1R 3E2, CanadaHUBBARD AIR INC
FS R0059935001
5205 King St, Unit 3, Beamsville, ON, L3J 1P6, CanadaW R S BATMAN PLUMBING & HEATING INC
FS R0060014001
105 BLACK RD, UNIT 2, SAULT STE MARIE, ON, P6B 0A3, Canada936498 ONTARIO INC O/A HESSEY BROTHERS
FS R0060069001
100 ST GEORGE ST LONDON, ON, N6A 2Z8, CanadaGLEN H HELD PLUMBING & HEATING
FS R0060091001
568 ROSEHILL RD FORT ERIE, ON, L2A 5M4, CanadaCARMEN MUTO PLUMBING & HEATING
FS R0060168001
2 ALBERT ST W SAULT STE MARIE, ON, P6A 1B3, CanadaPATRICK MECHANICAL LTD.
FS R0060178001
1040 Lorne St, UNIT 1, Greater Sudbury, ON, P3C 4R9, CanadaCASTLE PLUMBING & HEATING INC
FS R0059839001
23 SEAPARK DRIVE, SUITE 4, ST CATHARINES, ON, L2M 6S5, Canada