General Contractors in Oshawa, ON
Browse 120 verified general contractors in Oshawa, Ontario. Compare ratings, read reviews, and get free estimates today.
120
Providers
Oshawa
ON
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Showing 41-60 of 120 providers for General Contracting
"Capable specialist trades, all arrived on time and executed as planned."
MAAS Trust Concrete Inc | Construction Company in Whitby & Mississauga | Licensed Master Electrician & Plumber
104 Thickson Rd N, Whitby, ON L1N 3R1
"Quality and Workmanship is Top."
"Unbelievable workmanship, Fantastic ideas Trouble keeping a time frame"
"Very experienced team, they did completed my job as per agreement."
"The quality of the workmanship is exceptional!"
"The attention to detail and work ethic was superior."
"Mr Ashrafi was very professional and was on time and on budget."
"Incredible job waterproofing and grading the backyard on our property."
"The attention to detail and work ethic was superior."
"Twice, his team has provided work and exceeded expectations."
"Superior customer service skills and workmanship."
"They completed the job on time and kept the worksite clean."
"The basement turned out fantastic, and his workmanship was top-notch."
"They worked quickly but didn’t miss a single detail."
"... recommend them for anyone needing a new roof or roofing repair!"
Top Rated Contractors 2026
Oshawa, ON
Every contractor shown for Oshawa, Ontario is listed with the rating and review count from its public Google Business Profile, so you can compare local professionals on the same basis. Businesses marked as claimed have confirmed their own details, which is not the same as a licence or insurance check. Confirm licensing and insurance directly, then request at least three written estimates before you hire in Oshawa.
About General Contractors
Find qualified general contractors in Oshawa. All listed providers are verified and rated by customers.