Gallagher Bros Construction

Gallagher Bros Construction is a family-owned roofing company serving the St. Louis metro area and St. Charles County since 1973. We specialize in residential and commercial roofing, including roof repair, roof replacement, siding installation, gutte...

Gallagher Bros Construction is a family-owned roofing company serving the St. Louis metro area and St. Charles County since 1973. We specialize in residential and commercial roofing, including roof repair, roof replacement, siding installation, gutter installation, and storm damage restoration. Our service area covers South County, Mehlville, Oakville, Arnold, Affton, Webster Groves, Kirkwood, O'Fallon, Cottleville, St. Charles, and surrounding communities. With over 50 years of experience and more than 600 five-star Google reviews, we're one of the most trusted roofing contractors in the region. Every project is backed by a 5-year workmanship warranty. We work directly with insurance companies on storm damage claims.