Skip to content

General Contractors & Renovation in Ontario

1,299 businesses in 163 communities

Get quotes

By city

Greater Sudbury, ON 83Ottawa, ON 81Barrie, ON 80Thunder Bay, ON 73Belleville, ON 59Guelph, ON 56Aurora, ON 49St. Thomas, ON 46Kingston, ON 45Orangeville, ON 45Timmins, ON 44Kitchener, ON 40Trenton, ON 33Oshawa, ON 25Sarnia, ON 25Cambridge, ON 23Waterloo, ON 23Clarington, ON 20Halton Hills, ON 18Sault Ste. Marie, ON 18Milton, ON 16Brockville, ON 15Strathroy, ON 15Cornwall, ON 13Bowmanville, ON 12Parry Sound, ON 11Quinte West, ON 10Huntsville, ON 9Georgetown, ON 8Port Hope, ON 8Chatham, ON 7London, ON 7Newmarket, ON 7Orléans, ON 7Burlington, ON 6Acton, ON 5Rockwood, ON 5St. Jacobs, ON 5Breslau, ON 4Erin, ON 4Gananoque, ON 4Innisfil, ON 4Kanata, ON 4Listowel, ON 4Melancthon, ON 4Midland, ON 4Mississauga, ON 4Mono, ON 4Shelburne, ON 4Toronto, ON 4Vaughan, ON 4Ayr, ON 3Elmira, ON 3Kenora, ON 3Mulmur, ON 3Oakville, ON 3Orillia, ON 3Porcupine, ON 3Shannonville, ON 3Simcoe, ON 3Aylmer, ON 2Blenheim, ON 2Boston, ON 2Bracebridge, ON 2Brampton, ON 2Bright, ON 2Brighton, ON 2Caledon, ON 2Camlachie, ON 2Carp, ON 2Elmvale, ON 2Frankford, ON 2Glenburnie, ON 2Lively, ON 2Markham, ON 2Midhurst, ON 2Minesing, ON 2Port Stanley, ON 2Schumacher, ON 2St. Clements, ON 2Stirling, ON 2Utopia, ON 2Whitby, ON 2Whitefish, ON 2Woodstock, ON 2Alliston, ON 1Amherstburg, ON 1Ariss, ON 1Athens, ON 1Azilda, ON 1Baltimore, ON 1Barrhaven, ON 1Belwood, ON 1Bloomingdale, ON 1Campbellcroft, ON 1Chelmsford, ON 1Clarence-Rockland, ON 1Cobourg, ON 1Cochrane, ON 1Colborne, ON 1Collingwood, ON 1Concord, ON 1Conestogo, ON 1Cookstown, ON 1Copper Cliff, ON 1Corbyville, ON 1Corunna, ON 1Courtice, ON 1Dorchester, ON 1Embrun, ON 1Etobicoke, ON 1Exeter, ON 1Forest, ON 1Garson, ON 1Grimsby, ON 1Hamilton, ON 1Hawkesville, ON 1Heidelberg, ON 1Joyceville, ON 1Kakabeka Falls, ON 1Kaministiquia, ON 1Kapuskasing, ON 1Kemptville, ON 1King City, ON 1Lefroy, ON 1Maitland, ON 1Markdale, ON 1Moffat, ON 1Mooretown, ON 1Nepean, ON 1New Hamburg, ON 1Newtonville, ON 1North Bay, ON 1Norval, ON 1Odessa, ON 1Old Castle, ON 1Orono, ON 1Orton, ON 1Parkhill, ON 1Penetanguishene, ON 1Perth, ON 1Petersburg, ON 1Petrolia, ON 1Picton, ON 1Point Edward, ON 1Puslinch, ON 1Richards Landing, ON 1Richmond Hill, ON 1Rodney, ON 1Sagamok, ON 1St. Agatha, ON 1Stittsville, ON 1Stoney Point, ON 1Stouffville, ON 1Sydenham, ON 1Tavistock, ON 1Thedford, ON 1Tottenham, ON 1Uxbridge, ON 1Victoria Harbour, ON 1Winchester, ON 1Woodbridge, ON 1Woodlawn, ON 1

Locke. Constructors Inc.

Energy & Utilities

We provide construction services for the power plants, mining, and forestry industry in Northern Ontario.

MJN Properties Limited

General Contractors & Renovation

Since 2008, MJN Properties Renovations has been changing the way people connect with their homes in Quinte and its surrounding areas. Whether it be updating an ensuite or developing entertainment spaces, your home is whe

Marathon Underground Corporation

Energy & Utilities

Marathon Underground Constructors Corporation is a trusted name in underground construction and mining services, with over 20 years of operational experience in the Timmins region.

Mascioli Construction Co. Ltd./Mascioli's Brick Yard

General Contractors & Renovation

Mascioli Construction has proudly served the Porcupine Camp since 1912. We are your local contractor of choice for sewer and water mains, heavy equipment rentals, demolitions and aggregates.

Milestone Environmental Contracting Inc.

Energy & Utilities

Milestone Env Contracting: Canadian env contractor in mining, energy, land, marine for Timmins & Canada. Mine services: remediation, civil, tailings, closure, water (mobile ECA). Remote experts. ISO 9001/COR cert. Safety