HVAC

Licence T96-4177877 / Issued 2011-02-08 / Updated 2026-03-03

L5L

Blommesteyn, Ronald A

Licence T96-4670809 / Issued 2016-09-26 / Ward 1 / Updated 2026-03-03

M9W

master heating installer steam and hot water warm air

Blue Comfort

1015 WEST AVE, MISSISSAUGA, ON, L5E 1V8

Licence T91-4176575 / Issued 2011-01-25 / Updated 2026-01-06

Blue Flame Heating and Air Conditioning

37 DUFFLAW RD, TORONTO, ON, M6A 2W2

Licence T91-5234136 / Issued 2022-11-30 / Ward 8 / Updated 2025-09-26

Boers, Casey

Licence T96-4308258 / Issued 2013-05-03 / Updated 2026-04-16

L7T

Bolooritabar, Ehsan

Licence T96-5593641 / Issued 2025-10-21 / Ward 17 / Updated 2026-03-03

Ward 17

M2M

master heating installer steam and hot water warm air

Bomben Plumbing & Heating

5970 ATLANTIC DR, MISSISSAUGA, ON, L4W 1N6

Licence T92-3136457 / Issued 2002-02-11 / Updated 2025-12-16

Bordignon, Paul

Licence T96-5145262 / Issued 2021-12-22 / Updated 2026-03-03

Bortolus, Glenn B

Licence T96-0216829 / Issued 1992-03-11 / Updated 2026-03-03

L4L

Brady & Seidner Associates Ltd

801 ALNESS ST, TORONTO, ON, M3J 2H8

Ward 6

Licence T92-0000148 / Issued 1961-01-01 / Ward 6 / Updated 2025-12-19

Brial Mechanical

356 MARLEE AVE, TORONTO, ON, M6B 3H8

Licence T92-4534813 / Issued 2015-04-07 / Ward 8 / Updated 2026-01-30

Bridgeport Industries

217 GLENGARRY AVE, TORONTO, ON, M5M 1E3

Licence T91-4072179 / Issued 2010-08-26 / Ward 8 / Updated 2025-07-25

Broszczakowski, Daniel Michael

Licence T96-4710741 / Issued 2017-03-07 / Ward 5 / Updated 2026-04-16

Ward 5

M9N

master heating installer steam and hot water warm air

Bruno, Vittorio

Licence T96-5325327 / Issued 2023-07-27 / Ward 5 / Updated 2026-05-26

Ward 5

M6L

master heating installer steam and hot water warm air

Buckley, Ross

Licence T96-5211415 / Issued 2022-06-16 / Ward 12 / Updated 2026-04-15

Ward 12

M4V

master heating installer steam and hot water warm air

Bulgaretti, Ugo

Licence T96-0201652 / Issued 1989-08-15 / Updated 2025-11-21

L4A

Burban Air Systems

15 CROCKFORD BLVD, #6, TORONTO, ON, M1L 4J9

Ward 21

Licence T91-5216761 / Issued 2022-07-05 / Ward 21 / Updated 2025-05-23

Burke, Michael D

Licence T96-3948408 / Issued 2009-04-22 / Updated 2026-04-17

L4Z

Butrimas, Victor A

Licence T96-4072180 / Issued 2010-08-26 / Ward 8 / Updated 2026-03-03

M5M

master heating installer steam and hot water warm air

Button's Heating Inc

1895 CLEMENTS RD, #170, PICKERING, ON, L1W 3V5

Licence T91-0219778 / Issued 1992-08-05 / Updated 2026-05-27

Byno Mechanical Plumbing, Heating and Cooling Ltd

26 CLEARFIELD DR, BRAMPTON, ON, L6P 3L5

Licence T92-5573433 / Issued 2025-08-21 / Updated 2025-08-22

C H A M P Engineering Ltd

17 HAAS RD, TORONTO, ON, M9W 3A1

Licence T92-3844453 / Issued 2008-12-24 / Ward 1 / Updated 2025-11-11

C M S Commercial Mechanical Services Ltd

9133 LESLIE ST, #110, RICHMOND HILL, ON, L4B 4N1

Licence T92-4533948 / Issued 2015-03-18 / Updated 2026-05-20

CALIBUR MECHANICAL SYSTEMS LTD

12 STEINWAY BLVD, #20, TORONTO, ON, M9W 6M5

City of Toronto licensed hvac listing: HEATING CONTRACTOR.

Issued 1993-09-27

CAMBRIDGE HEATING COOLING & DUCT CLEANING INC

746 WARDEN AVE, #11, TORONTO, ON, M1L 4A2

Ward 20

City of Toronto licensed hvac listing: HEATING CONTRACTOR.

Issued 2015-02-25

CAN CLIMATE

City of Toronto licensed hvac listing: HEATING CONTRACTOR.

L1T, L1T

Issued 2013-06-17

CANADIAN HOME HEATING AND AIR CONDITIONING

City of Toronto licensed hvac listing: HEATING CONTRACTOR.

L5N, L5N

Issued 1988-04-13

CANADIAN SANITARY SYSTEMS

10 MILNER BUSINESS CRT, #300, TORONTO, ON, M1B 3C6

City of Toronto licensed hvac listing: HEATING CONTRACTOR.

Issued 2022-11-07

CANADIAN TECH AIR SYSTEMS INC

237 FINCHDENE SQ, #3, TORONTO, ON, M1X 2E1

City of Toronto licensed hvac listing: HEATING CONTRACTOR.

Issued 1993-06-01

CANTECH MECHANICAL SERVICES

Ward 7

City of Toronto licensed hvac listing: HEATING CONTRACTOR.

M3N, M3N

Issued 2008-11-28

CASE HEATING & AIR

21 WILLOWLEA DR, TORONTO, ON, M1C 1J4

Ward 25

City of Toronto licensed hvac listing: HEATING CONTRACTOR.

Issued 2025-12-05

CHIMNEYSMITHS LTD

346 LAIRD DR, TORONTO, ON, M4G 3X9

Ward 15

City of Toronto licensed hvac listing: HEATING CONTRACTOR.

Issued 2015-01-09

CHIN'S HEATING & COOLING CO LTD

90 NUGGET AVE, #3, TORONTO, ON, M1S 3A7

City of Toronto licensed hvac listing: HEATING CONTRACTOR.

Issued 2011-09-07

CHRISTOPHE H. FERNANDES

City of Toronto licensed hvac listing: HEATING CONTRACTOR.

L9T, L9T

Issued 2010-03-16

COMFORTECH MECHANICAL

19 BRINLOOR BLVD, TORONTO, ON, M1M 1L3

Ward 24

City of Toronto licensed hvac listing: HEATING CONTRACTOR.

Issued 2008-09-05

COOL CHECK AIR CONDITIONING LIMITED

25 CORONET RD, #4, TORONTO, ON, M8Z 2L8

Ward 3

City of Toronto licensed hvac listing: HEATING CONTRACTOR.

Issued 1991-05-28

COOLBREEZE SERVICE

6500 NORTHWEST DR, MISSISSAUGA, ON, L4V 1P2

City of Toronto licensed hvac listing: HEATING CONTRACTOR.

Issued 2006-08-04

CORETEMP HEATING AND AIR INC

6905 SUMMER HEIGHTS DR, MISSISSAUGA, ON, L5N 7E9

City of Toronto licensed hvac listing: HEATING CONTRACTOR.

Issued 2011-04-08

Caledon Creek Mechanical

18023 HORSESHOE HILL RD, CALEDON, ON, L7K 2B8

Licence T92-3960550 / Issued 2009-11-23 / Updated 2025-09-26

Cali, David Christopher

Licence T96-4727792 / Issued 2017-07-07 / Ward 9 / Updated 2026-03-03

Ward 9

M6H

master heating installer steam and hot water warm air

Calibur Mechanical Systems Ltd

12 STEINWAY BLVD, #20, TORONTO, ON, M9W 6M5

Licence T91-0227207 / Issued 1993-09-27 / Ward 1 / Updated 2025-08-08

Caligiuri, Marco Francesco

Licence T96-4656837 / Issued 2016-08-19 / Updated 2026-03-03

L3Z

master heating installer steam and hot water warm air

Calison Plumbing and Heating Inc

759 DUFFERIN ST, TORONTO, ON, M6H 3K5

Ward 9

Licence T92-4727790 / Issued 2017-07-07 / Ward 9 / Updated 2025-05-22

Cambridge Heating Cooling & Duct Cleaning Inc

746 WARDEN AVE, #11, TORONTO, ON, M1L 4A2

Ward 20

Licence T91-4533219 / Issued 2015-02-25 / Ward 20 / Updated 2025-12-19

Can Climate

Licence T91-4310245 / Issued 2013-06-17 / Updated 2025-06-20

L1T

Canadian Home Heating and Air Conditioning

Licence T91-0004985 / Issued 1988-04-13 / Updated 2025-04-14

L5N

Canadian Sanitary Systems

10 MILNER BUSINESS CRT, #300, TORONTO, ON, M1B 3C6

Licence T91-5232756 / Issued 2022-11-07 / Ward 23 / Updated 2025-12-05

Canadian Tech Air Systems Inc

237 FINCHDENE SQ, #3, TORONTO, ON, M1X 2E1

Licence T91-0225133 / Issued 1993-06-01 / Ward 23 / Updated 2026-03-27

Cantech Mechanical Services

Licence T91-3843853 / Issued 2008-11-28 / Ward 7 / Updated 2025-10-17

Ward 7

M3N

Capicotto, Paul

Licence T96-3362875 / Issued 2003-09-30 / Updated 2026-03-03

L7K

Cardoni, Frank

Licence T96-0000875 / Issued 1975-10-07 / Ward 14 / Updated 2026-03-03

Ward 14

M4K

Carinci, Luciano

Licence T96-0204594 / Issued 1990-03-14 / Ward 2 / Updated 2026-03-03

Ward 2

M9A

Carmar Mechanical

4000 STEELES AVE W, #32, WOODBRIDGE, ON, L4L 4V9

Licence T92-3722830 / Issued 2007-04-13 / Updated 2026-02-17

Carnevale, Onorato Ron

Licence T96-4874579 / Issued 2018-10-24 / Updated 2026-03-03

L7E

master heating installer steam and hot water warm air

Carriero, Mario

Licence T96-0006021 / Issued 1984-03-05 / Updated 2026-03-03

L6A

Case Heating & Air

21 WILLOWLEA DR, TORONTO, ON, M1C 1J4

Ward 25

Licence T91-55A5065 / Issued 2025-12-05 / Ward 25 / Updated 2025-12-05

Cassin, David

Licence T96-5209494 / Issued 2022-07-11 / Updated 2026-03-03

K0M

master heating installer steam and hot water warm air

Cattaruzza, Antonio

Licence T96-3590766 / Issued 2005-04-14 / Updated 2025-05-09

L7B

Cebrynski, Alexander William

Licence T96-5608755 / Issued 2026-03-18 / Updated 2026-03-25

L0E

Celebre, Raffaele

Licence T91-0006188 / Issued 1989-04-03 / Updated 2026-02-17

Celebre, Raffaele

Licence T96-0009769 / Issued 1989-04-03 / Updated 2026-03-03

Cellucci, Christopher Louie

Licence T96-5449739 / Issued 2024-07-30 / Updated 2026-03-03

L7B

Cellucci, Claudio

Licence T96-5001958 / Issued 2020-01-09 / Ward 8 / Updated 2026-03-03

M5N

Century Plumbing & Heating

766 GORDON BAKER RD, TORONTO, ON, M2H 3B4

Ward 17

Licence T92-0212082 / Issued 1991-05-28 / Ward 17 / Updated 2026-04-14

Chan, Philip Wai Yung

Licence T96-0227805 / Issued 1993-11-03 / Ward 17 / Updated 2026-03-03

Ward 17

M2J

master heating installer steam and hot water warm air

Chatergun, Navin Thakurdeen

Licence T96-55A4782 / Issued 2025-12-05 / Ward 25 / Updated 2025-12-05

Ward 25

M1C

master heating installer steam and hot water warm air

Chaudhary, Zahid Rasool

Licence T96-5505214 / Issued 2025-02-03 / Updated 2026-03-03

L4K

master heating installer steam and hot water warm air

Cheema, Ishpal Singh

Licence T96-5144923 / Issued 2021-12-06 / Ward 1 / Updated 2026-02-04

M9W

Chimneysmiths Ltd

346 LAIRD DR, TORONTO, ON, M4G 3X9

Ward 15

Licence T91-4531780 / Issued 2015-01-09 / Ward 15 / Updated 2026-01-09

Chin's Heating & Cooling Co Ltd

90 NUGGET AVE, #3, TORONTO, ON, M1S 3A7

Licence T91-4185496 / Issued 2011-09-07 / Ward 23 / Updated 2025-07-23

Chipping, Steven Edward

Licence T96-4961183 / Issued 2019-08-14 / Ward 1 / Updated 2026-03-03

M9W

Chow, Chin Wai

Licence T96-5567050 / Issued 2025-07-23 / Updated 2026-05-14

L4A

Christophe H. Fernandes

Licence T91-4064595 / Issued 2010-03-16 / Updated 2026-01-16

L9T

Cimek, Walter Patrick

Licence T96-3487461 / Issued 2004-12-16 / Updated 2026-03-03

L0S

Claire's Plumbing & Heating Service

367 ELLERSLIE AVE, TORONTO, ON, M2R 1B8

Ward 18

Licence T92-5241339 / Issued 2022-12-15 / Ward 18 / Updated 2026-02-27

Clifford & Romano Plumbing/Heating Ltd

2601 MATHESON BLVD E, #19, MISSISSAUGA, ON, L4W 5A8

Licence T92-4430526 / Issued 2014-11-25 / Updated 2025-09-16

Clifford, Anthony M

Licence T96-4430527 / Issued 2014-11-25 / Ward 2 / Updated 2026-03-03

Ward 2

M9C

Cloutier, Paul Richard

Licence T96-5208738 / Issued 2022-06-09 / Ward 3 / Updated 2026-03-03

Ward 3

M8X

master heating installer steam and hot water warm air

Collin, Curtis

Licence T96-4646729 / Issued 2016-02-29 / Ward 23 / Updated 2026-03-03

M1X

Collins, Kenneth

Licence T96-3962195 / Issued 2009-12-23 / Updated 2026-03-03

L3P

master heating installer steam and hot water warm air

Comfortech Mechanical

19 BRINLOOR BLVD, TORONTO, ON, M1M 1L3

Ward 24

Licence T91-3842291 / Issued 2008-09-05 / Ward 24 / Updated 2025-06-24

Cool Check Air Conditioning Limited

25 CORONET RD, #4, TORONTO, ON, M8Z 2L8

Ward 3

Licence T91-0212089 / Issued 1991-05-28 / Ward 3 / Updated 2026-03-24

Coolbreeze Service

6500 NORTHWEST DR, MISSISSAUGA, ON, L4V 1P2

Licence T91-3612051 / Issued 2006-08-04 / Updated 2026-05-27

Cooltech Air Systems Ltd

8001 WESTON RD, #200, VAUGHAN, ON, L4L 9C8

Licence T91-4201367 / Issued 2012-10-24 / Updated 2025-08-29

Copperhead Mechanical

58 ROSEMOUNT AVE, TORONTO, ON, M9N 3B3

Ward 5

Licence T92-3730449 / Issued 2007-11-20 / Ward 5 / Updated 2025-09-19

Coretemp Heating and Air Inc

6905 SUMMER HEIGHTS DR, MISSISSAUGA, ON, L5N 7E9

Licence T91-4180322 / Issued 2011-04-08 / Updated 2026-02-17

Coulson, Jeffrey Steven

Licence T96-0008258 / Issued 1988-01-28 / Updated 2026-03-03

L0L

Crozier Multitech Inc

60 RACINE RD, TORONTO, ON, M9W 2Z7

Licence T92-5408316 / Issued 2024-02-21 / Ward 1 / Updated 2025-12-18

Curcic, Dusan

Licence T96-4067654 / Issued 2010-06-18 / Ward 2 / Updated 2026-04-17

Ward 2

M9B

Cynergy Mechanical Ltd

34 LEADING RD, #10, TORONTO, ON, M9V 3S9

Licence T92-4182373 / Issued 2011-05-25 / Ward 1 / Updated 2026-03-20

D Lynch Mechanical

71 MARYCROFT AVE, #10, WOODBRIDGE, ON, L4L 5Y6

Licence T92-3482666 / Issued 2004-09-22 / Updated 2025-08-22

D'Angelo, Silvano

Licence T96-4183247 / Issued 2011-06-15 / Updated 2026-03-03

master heating installer steam and hot water warm air

D'Orazio, Nicola

Licence T96-4293178 / Issued 2012-03-20 / Updated 2026-03-03

L7E

D.I.S. Mechanical

Licence T92-4878699 / Issued 2018-10-29 / Updated 2025-09-09

L4B

DAVID C.LITTLE CONTRACTING INC.

221 DEERHURST DR, #12-14, BRAMPTON, ON, L6T 5L7

City of Toronto licensed hvac listing: HEATING CONTRACTOR.

Issued 1991-02-21

DBS

15 CANSO RD, TORONTO, ON, M9W 4L9

City of Toronto licensed hvac listing: HEATING CONTRACTOR.

Issued 2023-01-12

DIVERSIFIED SHEET METAL

131 FINCHDENE SQ, #1-2, TORONTO, ON, M1X 1A6

City of Toronto licensed hvac listing: HEATING CONTRACTOR.

Issued 1980-09-09

DOWNSVIEW HEATING & AIR CONDITIONING LTD

4299 QUEEN ST E, BRAMPTON, ON, L6T 5V4

City of Toronto licensed hvac listing: HEATING CONTRACTOR.

Issued 1994-05-26

DUPONT HEATING & AIR CONDITIONING

1400 DUFFERIN ST, TORONTO, ON, M6H 4C8

Ward 9

City of Toronto licensed hvac listing: HEATING CONTRACTOR.

Issued 2020-01-07

DYNAMIC CLIMATE CONTROL

8888 KEELE ST, #3, CONCORD, ON, L4K 2N2

City of Toronto licensed hvac listing: HEATING CONTRACTOR.

Issued 2014-03-13