General Contractors in Ontario, OR
Browse 44 verified general contractors in Ontario, Oregon. Compare ratings, read reviews, and get free estimates today.
44
Providers
Ontario
OR
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Showing 1-20 of 44 providers for General Contracting
"They were super knowledgeable and got the job done quickly without hassle."
"Hands down best contractor I know"
Clearwater Concrete/ Valley Paving & Asphalt Inc.
518 Ontario Heights Rd, Ontario, OR 97914
"Great guys to work with and so much more than a backhoe service!"
"The office was professional prompt and courteous."
"They were always on time, polite, pleasant, thorough, and professional."
"So thrilled with the results!"
"Chris arrived the next day and fixed the AC on the hottest day of the year."
"The work they did was fast, fairly priced and outstandingly done."
"His crew is trustworthy and they do a fantastic job."
"Great install, they want the customer happy always."
"These guys made my 1940s house look brand new."
"They were friendly, fast, and took pride in their work."
Top Rated Contractors 2026
Ontario, OR
Every contractor shown for Ontario, Oregon 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 Ontario.
About General Contractors
Find qualified general contractors in Ontario. All listed providers are verified and rated by customers.