Compare top-rated construction company providers in Ontario. Profiles include verified reviews, service details, and direct contact options.
From $50
Up to $500
Open 24/7
In homes across Ontario, we understand the challenges that come with maintaining and enhancing living spaces. At Haven Cleaning, a construction co…
Closed until Sun, 7:00 AM
In the heart of Ontario, we are Trends Construction Co - a dedicated construction company committed to delivering exceptional home transformations…
Closed until Mon, 7:00 AM
In Ontario, we are Garcon Construction, Inc., a dedicated construction company that prides itself on delivering exceptional results for homeowners…
Closed until Sat, 8:00 AM
In the heart of Ontario, we are United Construction Co., a dedicated construction company committed to transforming your living spaces. We underst…
Closed until Mon, 8:00 AM
At LV General Construction in Ontario, we understand homeowners' constant struggle to find reliable construction services that cater to their uniq…
Closed until Sat, 8:00 AM
At Imperial Islands in Ontario, we specialize in construction projects that transform houses into homes. We understand the importance of a well-bu…
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We show only active businesses that pass moderation. Results are specific to Ontario and nearby service areas, and inactive profiles are removed to keep the list current.
Ratings and reviews come from customers who used the service. Compare construction company pros in Ontario by experience, responsiveness, and value before you reach out.
Filter by neighborhood, check locations on the map, and find providers close to home or work in Ontario. Listings are refreshed regularly — August 2026.
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Looking for construction company in Ontario? This page lists verified local providers with ratings, reviews, and contact options. We show active businesses only — profiles are moderated and updated by owners.
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They arrived so quick to help with flooding. They were very sensitive with the situation I experienced .
I had minor work done in my house with Haven Cleaning and Restoration & it was Amazing, Thanks alot David for the help .
Very responsible and reliable on time nice person to work with extremely responsible easy to understand
The team was instrumental in working with my insurance company on a daily basis to get the approval for the damage.
They repaired damage from a roof leak and you can't tell that there was ever any damage
Andrea has taken the reins of my project and made the entire process much easier. Thank you, Andrea!
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