General Contractors in O'Fallon, MO
Browse 88 verified general contractors in O'Fallon, Missouri. Compare ratings, read reviews, and get free estimates today.
88
Providers
O'Fallon
MO
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Showing 21-40 of 88 providers for General Contracting
"They were on time, polite, friendly and did an amazing job."
"I’m beyond satisfied and will absolutely use them again for future projects!"
"Would highly recommend Joe and Rich to anyone looking to build!"
"Hands down the best experience we have ever had with an electric company!"
"awesome price and very professional."
"They listened, worked hard, and completed everything we needed quickly."
King's Excavation and Land Management
21494 Veterans Memorial Pkwy, Foristell, MO 63348
"The job was completed on schedule and within budget, with no surprises."
"Owner Jon Floyd listened to our needs and came up with the perfect plan."
"They were courteous, kind, professional, on time, and did quality work."
"Great communication and an excellent job at a good price."
"They repaired our roof after hail damage, and it looks incredible."
"The crew did a great job and finished quickly (fascia repair on roof)."
"His work was thorough, quick and pricing is reasonable."
Top Rated Contractors 2026
O'Fallon, MO
Every contractor shown for O'Fallon, Missouri 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 O'Fallon.
About General Contractors
Find qualified general contractors in O'Fallon. All listed providers are verified and rated by customers.