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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ON-TIME SERVICES
FS R0076609866
4578 14TH AVE MARKHAM, ON, L3S 3K6, CanadaDONNY NG/TECHFIELD ENGINEERING INC
FS R0076593177
33 SCIBERRAS RD MARKHAM, ON, L3R 2J2, Canada3995364 CANADA INC O/A PACIFIC HOME COMFORT EXPERTS
FS R0076569748
51 BRIDLEFIELD LANE MARKHAM, ON, L6C 2B9, CanadaAIRSOURCE MECHANICAL
FS R0076564616
21 WINDFIELDS RD MARKHAM, ON, L3S 2W3, CanadaC.K.E.S. (1987) LTD
FS R0076558956
2800 14TH AVE, UNIT 19, MARKHAM, ON, L3R 0E4, CanadaAHMED RIZWAN
FS R0076556042
44 PEPPERELL CRES MARKHAM, ON, L3R 3G8, CanadaGLENN INSTALLATION & SERVICE
FS R0076546548
15 PERDUE CRT MARKHAM, ON, L3R 8T2, CanadaBATTAGLIA & MOREAU INC O/A BATTAGLIA MECHANICAL SERVICES
FS R0076521905
210 DON PARK RD, UNIT 6, MARKHAM, ON, L3R 2V2, CanadaHUNTER GROUP
FS R0076513696
24 OASIS WAY MARKHAM, ON, L6E 0B6, CanadaACTION RESTAURANT EQUIPMENT SERVICE LTD
FS R0076508134
167 DENISON ST MARKHAM, ON, L3R 1B5, CanadaS.I.G. MECHANICAL SERVICES LIMITED
FS R0076499961
51B ESNA PARK DR MARKHAM, ON, L3R 1C9, CanadaJ CARLSON MECHANICAL LTD
FS R0076499391
461 Alden Rd, Unit 29, Markham, ON, L3R 3L4, CanadaROTECK SYSTEMS A Div Of 1290181 ONTARIO LTD
FS R0076491067
117 WILLIAM HONEY CRES MARKHAM, ON, L3S 2M3, CanadaPINEWOOD HEATING & AIRCONDITIONING
FS R0076481431
250 COCHRANE DR, UNIT 7, MARKHAM, ON, L3R 8E5, CanadaAIRE ONE HEATING AND COOLING INC.
FS R0076441724
2800 JOHN ST, UNIT 9, MARKHAM, ON, L3R 0E2, CanadaDARRAGH HEATING & AIR CONDITIONING LTD
FS R0076390723
5 PAVILLION ST MARKHAM, ON, L3R 2S6, CanadaWILLIAM'S HEATING & COOLING
FS R000076642413
85 SPRINGFIELD DR MARKHAM, ON, L3S 3H5, CanadaR&C ENERGYSAVING INC. O/A CONSTANT HOME COMFORT
FS R000076642051
201 Don Park Rd, Unit 2, Markham, ON, L3R 1C2, CanadaAAA ELECTRICAL & MECHANICAL INC
FS R000076641694
210 DON PARK RD, UNIT 3, MARKHAM, ON, L3R 2V2, CanadaADVANCE-TECH HEATING & COOLING
FS R000076641606
51 Black Walnut Dr Markham, ON, L3S 4C1, CanadaHARGRAVE HEATING & AIR CONDITIONING
FS R000076641266
85 Ferrier St, Unit 5, Markham, ON, L3R 2Y9, CanadaENPURE HOME COMFORT LTD
FS R000076641226
50 DON PARK RD, UNIT 10, MARKHAM, ON, L3R 1J3, CanadaGEQIANG HEATING & COOLING INC
FS R000076641175
72 NORBURY DR MARKHAM, ON, L3S 3V2, CanadaSHU CHEONG CHENG
FS R000076640884
109 HALTERWOOD CIR MARKHAM, ON, L3P 7T3, CanadaBEST LIFE HEATING AIR CONDITIONING LTD
FS R000076640642
57 WOZNIAK CRES MARKHAM, ON, L6E 0L4, CanadaSPRING HOME HEATING & COOLING SYSTEMS INC
FS R000076640530
160 TORBAY RD MARKHAM, ON, L3R 1G6, CanadaH E CONNECTIONS
FS R000076639963
340 DONPARK RD, Suite 7, MARKHAM, ON, L3R 1C5, CanadaQ C AIR SYSTEMS
FS R000076639563
83 JOHN BUTTON BLVD MARKHAM, ON, L3R 9B3, CanadaJAMES LIU SERVICE & MAINTENANCE INCORPORATED O/A AMPAIR HVAC PRO
FS R000076639206
27 CAMPDEN PLACE MARKHAM, ON, L6C 2J4, CanadaHAKIM HASANZADAH
FS R000076639092
19 FIERHELLER CRT MARKHAM, ON, L6C 0W6, CanadaTAS ELECTRIC & AIR CONDITIONING
FS R000076638916
180 HIGHGLEN AVE MARKHAM, ON, L3S 1X4, CanadaINVIROTECH MECHANICAL INC
FS R000076638835
205 CLAYTON DR, UNIT 2, MARKHAM, ON, L3R 7P3, CanadaANTHONY LEE
FS R000076638709
47 WINDYTON AVE MARKHAM, ON, L6B 0X6, CanadaDENOS PLUMBING AND HEATING LTD
FS R000076637534
13 KENTWOOD CRES MARKHAM, ON, L6B 0L8, CanadaNORTH SOUTH HEATING & AIR CONDITIONING LTD
FS R000076637410
57 TEDDINGTON AV MARKHAM, ON, L3R 6T6, Canada24.7 MECHANICAL
FS R000076637016
10387 MCCOWAN RD MARKHAM, ON, L3P 2J3, CanadaICARE HOME COMFORT INC.
000395643
1001 DENISON ST, UNIT 3, MARKHAM, ON, L3R 2Z6, CanadaPLUS DISCOUNT HEATING AND COOLING
000389721
24 ETON ST MARKHAM, ON, L3R 8Z1, CanadaWEI TEMPERATURE TECH INC.
000388473
84 Amarillo Ave Markham, ON, L3R 0V3, CanadaWORTHING HEATING AND COOLING INC.
000388115
87 WORTHING AVE MARKHAM, ON, L3S 3Y2, CanadaMEHMOOD PIRZADA O/A BREATH CLEAN HEATING AND COOLING
000380125
8 RIVERWALK DR MARKHAM, ON, L6B 0M1, Canada1956305 ONT INC O/A GREEN BRIDGE HOME COMFORT
000374065
33 CALDBECK AVE MARKHAM, ON, L3S 3H4, CanadaMIJIA HOME SERVICE INC
000372815
7 MANORWOOD DR MARKHAM, ON, L6C 2S9, CanadaENRISE HEATING & AIR CONDITIONING INC
000369915
45 SOPHIA RD MARKHAM, ON, L3S 3Y5, CanadaSPECIFIED PLUMBING AND HEATING INC
000360257
151 Esna Park Dr, Unit 25, Markham, ON, L3R 3B1, Canada2450324 ONT INC O/A GREENLIFE ENERGY SAVING
000355671
42 DEWBERRY DR MARKHAM, ON, L3S 2S3, Canada2719612 ONT INC O/A SOLIDCARE HOME IMPROVEMENTS
000343927
16 Esna Park Dr Markham, ON, L3R 5X1, CanadaAMB X ENERGY INC. O/A EXALTED SERVICES
000341653
7030 WOODBINE AVE, SUITE 500, MARKHAM, ON, L3R 6G2, CanadaNEW HORIZON HEATING SOLUTIONS INC
000338185
35 TRAFFORD CRES MARKHAM, ON, L3R 7H9, CanadaEPL CONSULTING CORP. O/A PL ENERGY
000336883
2600 JOHN ST, UNIT 109, MARKHAM, ON, L3R 3W3, Canada