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
Get Competitive Quotes from Vetted Contractors in Oshawa
Multiple, competitive quotes from vetted contractors for General Contracting in Oshawa
Request a general contracting quote
Showing 101-120 of 120 providers for General Contracting
"He took the time to explain what needed to be done and did an excellent job."
"... recommend them for anyone needing a new roof or roofing repair!"
"He was on time as promised and did a great job."
"A good job was done on my doors and windows."
"They showed up on time and finished within hours with great quality work."
"This is by far the top renovation company in the GTA."
"Derek & team did a beautiful job, all on time and on budget."
"The job was neat and clean and he finished on time as promised."
Need A Hand commercial and residential services INC
285 Taunton Rd E #4440, Oshawa, ON L1G 3V2
"They are very reasonably priced and so personable."
"They were always professional, honest, helpful and highly skilled."
"Their communication, scheduling and work ethics are second to none."
"The work completed was exactly as promised and very timely."
"They all did quality work and ensured we were satisfied with every step."
"Friendly, affordable - very easy to give this company five stars."
"They are professional, punctual and their quality of work speaks for itself."
"The quality of the work and the attention to detail was impressive."
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.