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Search 22,802 official-source contractor records in Ontario. Filter by trade, source type, and direct contact availability.
Top city pages from the official-source dataset.
Showing page 362 of 457 from the national official-source dataset.
City of Mississauga · #Contractor - Heating Contractor:FURNACE CHECK HEATING AND COOLING INC:2892305853 · Contractor - Heating Contractor
Last seen May 7, 2026 · 2 source records
City of Mississauga · #Paving Contractor:FUTURE PAVING:4167479199 · Paving Contractor
Last seen May 7, 2026
City of Mississauga · #Contractor - Heating Contractor:G BATES PLUMBING & DRAIN SERVICE:9056240800 · Contractor - Heating Contractor
Last seen May 7, 2026 · 4 source records
City of Mississauga · #Contractor - Heating Contractor:G.B. MECHANICAL:9053352186 · Contractor - Heating Contractor
Last seen May 7, 2026
City of Mississauga · #Trades Master - Heater:G.B. MECHANICAL:9053350794 · Trades Master - Heater
Last seen May 7, 2026
City of Mississauga · #Building Renovator - General:G.J. MACRAE FOUNDATION REPAIR (CONTRACTORS):9058242557 · Building Renovator - General
Last seen May 7, 2026
City of Mississauga · #Contractor - Plumbing Contractor:G.M.C. PLUMBING & HEATING:4167421150 · Contractor - Plumbing Contractor
Last seen May 7, 2026
City of Mississauga · #Trades Master - Plumber:G.M.C. PLUMBING & HEATING:9058516206 · Trades Master - Plumber
Last seen May 7, 2026
City of Mississauga · #Contractor - Drain Contractor:GEDCO EXCAVATING LTD:5197562306 · Contractor - Drain Contractor
Last seen May 7, 2026
City of Mississauga · #Trades Master - Drain Layer:GEDCO EXCAVATING LTD:5198612252 · Trades Master - Drain Layer
Last seen May 7, 2026
City of Mississauga · #Contractor - Heating Contractor:GEO A KELSON COMPANY:9058983400 · Contractor - Heating Contractor
Last seen May 7, 2026 · 4 source records
City of Mississauga · #Building Renovator - General:GEORGE KENT HOME IMPROVEMENTS LTD:9056702707 · Building Renovator - General
Last seen May 7, 2026
City of Mississauga · #Contractor - Heating Contractor:GEORGE KETTERINGHAM HEATING:9052388636 · Contractor - Heating Contractor
Last seen May 7, 2026 · 2 source records
City of Mississauga · #Building Renovator - General:GEORGIAN CUSTOM RENOVATIONS INC:9054057272 · Building Renovator - General
Last seen May 7, 2026
City of Mississauga · #Paving Contractor:GIGLIO & SONS PAVING & CONCRETE LTD:4168790440 · Paving Contractor
Last seen May 7, 2026
City of Mississauga · #Building Renovator - General:GILBERT & CUNNINGHAM PROPERTY SERVICES INC:4163178568 · Building Renovator - General
Last seen May 7, 2026
City of Mississauga · #Trades Master - Plumber:GILBERT PLUMBING & HEATING:9056481235 · Trades Master - Plumber
Last seen May 7, 2026
City of Mississauga · #Contractor - Plumbing Contractor:GILBERT PLUMBING & HEATING LTD:9056643621 · Contractor - Plumbing Contractor
Last seen May 7, 2026
City of Mississauga · #Building Renovator - General:GIOVANNI MARTELLI MGL CONSTRUCTION INC:9056600544 · Building Renovator - General
Last seen May 7, 2026
City of Mississauga · #Contractor - Plumbing Contractor:GLENN RICHARDSON PLUMBING & HEATING LTD:9053352945 · Contractor - Plumbing Contractor
Last seen May 7, 2026
City of Mississauga · #Trades Master - Plumber:GLENN RICHARDSON PLUMBING & HEATING LTD:9056376165 · Trades Master - Plumber
Last seen May 7, 2026
City of Mississauga · #Contractor - Plumbing Contractor:GLOBAL MECHANICAL LTD:9055643552 · Contractor - Plumbing Contractor
Last seen May 7, 2026 · 2 source records
City of Mississauga · #Contractor - Plumbing Contractor:GTA PLUMBING:9055697558 · Contractor - Plumbing Contractor
Last seen May 7, 2026 · 2 source records
City of Mississauga · #Building Renovator - Specialized:GUSTIN ALUMINUM & ROOFING CONTRACTORS:9053360609 · Building Renovator - Specialized
Last seen May 7, 2026
City of Mississauga · #Contractor - Plumbing Contractor:HAGER INDUSTRIES INC:9055608008 · Contractor - Plumbing Contractor
Last seen May 7, 2026 · 2 source records
City of Mississauga · #Building Renovator - Specialized:HAGGART AVE. ROOFING LTD:9054568500 · Building Renovator - Specialized
Last seen May 7, 2026
City of Mississauga · #Contractor - Heating Contractor:HALTON PEEL CLIMATECARE:9055664646 · Contractor - Heating Contractor
Last seen May 7, 2026 · 2 source records
City of Mississauga · #Contractor - Heating Contractor:HALTON PEEL NATURAL GAS SERVICES:9055669990 · Contractor - Heating Contractor
Last seen May 7, 2026
City of Mississauga · #Trades Master - Heater:HALTON PEEL NATURAL GAS SERVICES:9052710632 · Trades Master - Heater
Last seen May 7, 2026
City of Mississauga · #Building Renovator - General:HANDY-PROS:9052750072 · Building Renovator - General
Last seen May 7, 2026
City of Mississauga · #Contractor - Heating Contractor:HENDRY HEATING LIMITED:4167421600 · Contractor - Heating Contractor
Last seen May 7, 2026 · 2 source records
City of Mississauga · #Contractor - Plumbing Contractor:HERITAGE MECHANICAL LTD:9057380433 · Contractor - Plumbing Contractor
Last seen May 7, 2026 · 2 source records
City of Mississauga · #Contractor - Heating Contractor:HI-RISE MECHANICAL CONTRACTING:9056603444 · Contractor - Heating Contractor
Last seen May 7, 2026 · 3 source records
City of Mississauga · #Trades Master - Plumber:HI-RISE MECHANICAL CONTRACTING:9058328852 · Trades Master - Plumber
Last seen May 7, 2026
City of Mississauga · #Contractor - Plumbing Contractor:HI-TECH PLUMBING:9058560950 · Contractor - Plumbing Contractor
Last seen May 7, 2026
City of Mississauga · #Trades Master - Plumber:HI-TECH PLUMBING:9057610700 · Trades Master - Plumber
Last seen May 7, 2026
City of Mississauga · #Building Renovator - General:HOUSE TUNE UP:4168375242 · Building Renovator - General
Last seen May 7, 2026
City of Mississauga · #Building Renovator - General:HOUSTON CONSTRUCTION LTD:9057602979 · Building Renovator - General
Last seen May 7, 2026
City of Mississauga · #Building Renovator - General:INFINITY GROUP CONSTRUCTION INC:9056356766 · Building Renovator - General
Last seen May 7, 2026
City of Mississauga · #Contractor - Plumbing Contractor:INSIGHT TECHNOLOGIES CONSTRUCTION CORP.:4167458228 · Contractor - Plumbing Contractor
Last seen May 7, 2026
City of Mississauga · #Trades Master - Plumber:INSIGHT TECHNOLOGIES CONSTRUCTION CORP.:4168063844 · Trades Master - Plumber
Last seen May 7, 2026
City of Mississauga · #Building Renovator - Specialized:INTERLOCK INDUSTRIES (ONT) INC:9055649979 · Building Renovator - Specialized
Last seen May 7, 2026
City of Mississauga · #Contractor - Heating Contractor:J R L HVAC INC:9054576900 · Contractor - Heating Contractor
Last seen May 7, 2026
City of Mississauga · #Contractor - Heating Contractor:J.F. MECHANICAL AIR SYSTEMS INC:6472239924 · Contractor - Heating Contractor
Last seen May 7, 2026
City of Mississauga · #Paving Contractor:J.P. PAVING COMPANY:9058563498 · Paving Contractor
Last seen May 7, 2026
City of Mississauga · #Contractor - Drain Contractor:JACKSON-TKACH:9056396770 · Contractor - Drain Contractor
Last seen May 7, 2026
City of Mississauga · #Building Renovator - General:JAF CONTRACTING:6472258334 · Building Renovator - General
Last seen May 7, 2026
City of Mississauga · #Contractor - Plumbing Contractor:JAYWAL MECHANICAL:9058385100 · Contractor - Plumbing Contractor
Last seen May 7, 2026 · 2 source records
City of Mississauga · #Building Renovator - Specialized:JB HOME IMPROVEMENT & ROOFING:9058239921 · Building Renovator - Specialized
Last seen May 7, 2026
City of Mississauga · #Building Renovator - General:JENS NIELSEN CUSTOM CONTRACTING LTD:9058278172 · Building Renovator - General
Last seen May 7, 2026
