Gallagher Bros Construction is a leading contractor in and around the St. Louis area. We are a full service roofing, siding, and specialty contractor using only the highest quality materials and our team of experts will make your project seem simple from start to finish. We specialize in roofing, siding, guttering, storm restoration, and can handle any of your interior remodel or construction needs.  As one of the leading roofing companies in St. Louis we can handle it all.

St. Louis Specialty roofing

Specialty Roofing

Being one of St. Louis’ best roofing company’s means that we have to know how to do it all. That means excelling at specialty contracting and specialty roofing.

Learn More
Gutters

Gutters

Gallagher Brothers Construction is a leading St. Louis gutter installation contractor. Our installation methods, years of experience, and high quality products set us apart from your typical contractor.

Learn More
siding company in st. louis

Siding

Vinyl siding is a great investment and can be a very important part of the appearance of your home. That’s why choosing the right St. Louis siding contractor is very important.

Learn More
St. Louis commercial roofing

Commercial Roofing

Gallagher Brothers Construction should be your first call for any of your commercial roofing needs.

Learn More
St. Louis residential roofing company

Residential Roofing

Choosing a residential roofing contractor may be one of the more important decisions you make after purchasing a home.

Learn More
Storm Damage

Hail Damage

Storm damage can be a traumatic experience. That’s why at Gallagher Brothers Construction we make it our mission to make sure that every detail is taken care of when restoring your home to its pre-storm condition.

Learn More