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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THERMAL COMFORT HVAC SERVICES INC
227421
549 PINAWA CIR NEPEAN, ON, K2J 5Y2, Canada1891916 ONTARIO INC
225954
78 McLeod Crescent London, ON, N5X 1S8, CanadaSTP MECHANICAL SERVICES
225955
120 YARDLEY WOOD RD LONDON, ON, N6G 2J1, CanadaATOM HEATING AND AIR
226126
271 DIGBY-LAXTON BOUNDARY RD KIRKFIELD, ON, K0M 2B0, CanadaDURWIN COOPER
226143
141 ELLIOTT ST BRAMPTON, ON, L6Y 1W6, CanadaZOHAIB CHAUDHRY O/A AYAAT HEATING AND COOLING
226304
7 Langlaw Dr Cambridge, ON, N1P 1E9, CanadaTHE GRILL SMITH
226591
31 WINDCREST CRT KANATA, ON, K2T 1B4, CanadaWATERLOO ENERGY PRODUCTS INC
226647
29 ST CHARLES ST E MARYHILL, ON, N0B 2B0, CanadaNM HEATING & AC
225861
5080 14th Ave Markham, ON, L3S 3K7, CanadaFOX MECHANICAL SERVICES
225874
415 MICHENER RD GUELPH, ON, N1K 1E4, CanadaMR. HVAC SERVICES INC
225893
145 EARLSBRIDGE BLVD BRAMPTON, ON, L7A 3S7, CanadaANDREW ROSS HEATING AND AIR CONDITIONING
225903
8 MUNDAY CRT BOWMANVILLE, ON, L1C 4R7, CanadaHARASEN ENTERPRISES
225942
1717 MOUNTDALE AVE THUNDER BAY, ON, P7E 3A9, CanadaSMART HVAC CANADA INC.
225953
726 MONDEGO TERR NEPEAN, ON, K2J 5Y3, CanadaTHE PLUMBERS EDGE INC
225366
1000 SIMCOE ST N, PO BOX 96509, OSHAWA, ON, L1G 8E6, CanadaPREMIER MECHANICAL LTD
225447
1730 MCPHERSON CRT, UNIT 11, PICKERING, ON, L1W 3E6, Canada4 HOOKS MOBILE RV SERVICE
225540
1028 OSGOODE RD MINDEN, ON, K0M 2K0, CanadaMETZGER HEATING LTD
225583
124 Noble Family Rd Palmerston, ON, N0G 2P0, CanadaBLUE FLAME SOLUTIONS
225749
15 SHAVER CRT ST CATHARINES, ON, L2S 4A8, CanadaPITTON PLUMBING & HEATING INC
225751
566 RENNIE ST HAMILTON, ON, L8H 3P5, CanadaHITECH ENERGY INC
224828
12 York St, Unit 4611, Toronto, ON, M5J 0A9, CanadaDP HEATING & AIR CONDITIONING LTD
224943
20354 LESLIE ST, PO BOX 265, QUEENSVILLE, ON, L0G 1R0, Canada1786877 ONT INC
225095
73 Colonial Crescent Grimsby, ON, L3M 5H4, CanadaHYDRONIC HEATING SYSTEMS
225117
83 SATCHELL BLVD TORONTO, ON, M1C 3B3, CanadaFARAMARZ NOURAEI
225118
15 COPLAND TRAIL AURORA, ON, L4G 4S6, CanadaARCADIAN PROJECTS INC
225247
212 Bergey Crt New Hamburg, ON, N3A 2J5, CanadaCOMMERCIAL KITCHEN REPAIRS
224650
134 MARL MEADOW DR KITCHENER, ON, N2R 1L3, CanadaTHOMAS TRIVIERI HOLDINGS LIMITED
224662
536 CARLTON ST ST CATHARINES, ON, L2M 6Z4, CanadaPNP HVAC SOLUTIONS INC.
224701
25 RAVENSWOOD DR BRAMPTON, ON, L6Y 3Y6, CanadaCOMFORT AIR HEATING & AIR-CONDITIONING INC
224706
15 WOODSEND RUN BRAMPTON, ON, L6Y 4G8, CanadaSUNRISE HOME COMFORT INC
224751
33 WALFORD RD MARKHAM, ON, L3S 2T1, CanadaCRYSTAL INDO AUTO SALES LTD.
224821
11721 TENTH LINE HALTON HILLS, ON, L7G 4S7, CanadaLANDON MECHANICAL INC
224341
1643 CLAYBAR RD ANCASTER, ON, L0R 1R0, CanadaMBR GAS SERVICES
224360
1382 EIGHTH AVENUE LOUTH ST CATHARINES, ON, L2R 6P7, CanadaON-TIME HVAC SOLUTIONS
224423
89 MOFFATT AVE BRAMPTON, ON, L6Y 4K9, CanadaLELO MECHANICAL PROMOTIONS INC
224424
1776 EGLINTON AVE W TORONTO, ON, M6E 2H6, CanadaPARADIGM VENTURE
224458
4391 HARVESTER RD, UNIT 2, BURLINGTON, ON, L7L 4X1, CanadaAIRTECH HEATING & COOLING
224516
6625 LINE 46 BORNHOLM, ON, N0K 1A0, CanadaPIVOT SYSTEMS LIMITED
224054
595 Cityview Blvd, Unit 18, Woodbridge, ON, L4H 3M7, CanadaCONSUMERS CHOICE HEATING & COOLING INC
224076
1 Kingshill Rd Richmond Hill, ON, L4E 4B1, CanadaOPTIMAL HEATING & COOLING SERVICES
224187
16 NORANDA AVE RICHMOND HILL, ON, L4E 4M1, CanadaMBS PLUMBING AND HEATING LTD
224188
14 PERINI RD ELLIOT LAKE, ON, P5A 2T1, CanadaDEUGO HOME SERVICES INC
224311
5188 COUNTY RD 29 ALMONTE, ON, K0A 1A0, CanadaHAMILTON HOME COMFORT
224312
335 FRUITLAND RD STONEY CREEK, ON, L8E 5M8, CanadaDESIGN/BUILD MECHANICAL LIMITED
223733
12 SPACKMAN BLVD ST THOMAS, ON, N5P 4A3, CanadaAIRCON PLUS HEATING INC
223858
24 GARRARDVIEW ST AJAX, ON, L1Z 0N5, CanadaPROCAM LTD
223865
2475 BENEDET DR MISSISSAUGA, ON, L5J 4H5, Canada