Roofing Company in St. Louis | Siding Company St. Louis

Gallagher Bros Construction

Roofing, Siding & Construction Company in St. Louis

Recent Storm or Hail Damage to Your Roof?

Roofing Company in St Louis, MO

Gallagher Bros Construction in St. Louis, MO, should be your first call if your home or business experiences storm damage.

We are a full-service storm restoration contractor and roofing company in St Louis, MO. With over 50 years of experience in the roofing industry, it doesn’t matter if it’s hail, wind, or water damage, our team of knowledgeable professionals, has it covered. Schedule an inspection with us today before you call your insurance company, so we can assess the damage together, and make an educated decision on whether to file a claim or not. We are always on your side and ready to help.

In addition to storm repairs, Gallagher Bros Construction is your go-to source in St Louis, MO, for preventative maintenance. 

Preserving the integrity of your roof in St. Louis is a low-cost way of ensuring that your home or commercial building is structurally sound and secure. As we always say, quality isn’t just a standard; it’s a tradition. Call us today at  to schedule your appointment.

A house with huge gray roof

Residential Roofing

After all, your roof keeps the rest of your home safe and free from water intrusions, and damage from the other elements.

Commercial Roofing

We have seen our fair share of flat roofs and specialize in many different types of commercial and industrial roofing.

Professional Siding

Our team of expert installers has completed tens of thousands or siding jobs in the St. Louis Metro area!

Expertise Gutters

We install gutter systems of all shapes and sizes, and also offer a variety of decorative and ornate copper accessories.

Residential Roofing

After all, your roof keeps the rest of your home safe and free from water intrusions, and damage from the other elements.

Commercial Roofing

We have seen our fair share of flat roofs and specialize in many different types of commercial and industrial roofing.

Professional Siding

Our team of expert installers has completed thousands of jobs within St. Louis and surrounding areas.

Expertise Gutters

We install gutter systems of all shapes and sizes, and also offer a variety of decorative and ornate copper accessories.

Hail Damage

First of all the insurance company’s goal is to minimize their financial obligation due to your claim/loss. Our goal is to make sure that nothing is overlooked and that your home and your investment are properly restored. We include you in every step of the claim process and even more, make sure you understand every aspect of the work to be completed. We are ready now to help you address all of your roofing needs; from general replacement and repair to roofing emergencies.

Deck Builders Temporarily 100% Booked

As experienced deck builders, it doesn’t matter what type of deck you are searching for. We build custom decks, vinyl decks, composite decks, and much more. Gallagher Bros Construction in St. Louis has you covered.

Window Replacement

Our process begins with a FREE in-home consultation with one of our window replacement veterans. Gallagher Bros Construction has access to almost all the major window manufacturers, so the variety of options to choose from are many. Best of all, we stand behind our products and installations with one of the strongest warranties in the St. Louis window replacement business.

Handyman Services

Welcome to Gallagher Bros Construction and handyman services in St. Louis, MO. For over 50 years Gallagher Bros. has been providing all types of different handyman services in St. Louis, MO and the surrounding communities.

Hail Damage

First of all the insurance company’s goal is to minimize their financial obligation due to your claim/loss. Our goal is to make sure that nothing is overlooked and that your home and your investment are properly restored. We include you in every step of the claim process and even more, make sure you understand every aspect of the work to be completed. We are ready now to help you address all of your roofing needs; from general replacement and repair to roofing emergencies.

Deck Builders - Temporarily 100% Booked

As experienced deck builders, it doesn’t matter what type of deck you are searching for. We build custom decks, vinyl decks, composite decks, and much more. Gallagher Bros Construction in St. Louis has you covered.

Window Replacement

Our process begins with a FREE in-home consultation with one of our window replacement veterans. Gallagher Bros Construction has access to almost all the major window manufacturers, so the variety of options to choose from are many. Best of all, we stand behind our products and installations with one of the strongest warranties in the St. Louis window replacement business.

Handyman Services

Welcome to Gallagher Bros Construction and handyman services in St. Louis, MO. For over 50 years Gallagher Bros. has been providing all types of different handyman services in St. Louis, MO and the surrounding communities.

gallagher google reviews 987 13
Dizzy84
Dizzy84
2023-02-18
Rex was excellent to work with! Roof was done quickly and very satisfactory. They do a great job cleaning up afterwards - Janet Hutchinson
William Lampe
William Lampe
2023-02-13
Rex was excellent excellent to deal with, very responsive as was everyone in the company. Recommended them to one of our friends.
Gary
Gary
2023-02-11
Worked with Willie, had them do a new roof, siding, gutters, and trim. The house looks great, and we are very happy the whole process.
David Maxwell
David Maxwell
2023-02-08
Great experience with Gallagher!!!!
J R
J R
2022-12-23
I had Gallagher do a roof inspection, install gutter apron around house, fix flashing on chimney and reanchor fake shutter around all my windows. Samuel and Kenny were both very knowledgeable and went above and beyond. Would highly recommend.
Yvonne Roques
Yvonne Roques
2022-12-18
I'm extremely satisfied with Gallagher Bros for the removal and installation of vinyl siding, soffit, fascia, gutters, windows. Rex was fantastic to work with from beginning to end. The workmanship of all the crews, even clean up, plus customer service was TOPS! I would strongly recommend them to anyone needing this type of work. YMR
Alia Hassan
Alia Hassan
2022-12-14
I highly recommend Gallagher Bros Construction. They replaced my roof, did the siding of my house, and replaced my gutters. You can count on them not only to get the job done, but to go above and beyond your expectations as they did for me. They are also fast paced and professional. Rex is absolutely delightful. He is quick to respond to calls/texts. He is willing to come out to your place and check on his employees work too. If something is not finished, he will make sure that it gets done. - Alia H.
Phil Adams
Phil Adams
2022-12-08
Very professional and they cleaned up my yard better than it was before.if you need a new roof these are the guys to call
Dale Allen
Dale Allen
2022-12-06
We had to have our roof replaced and Gallagher Brothers did a great job and helped us with the insurance company. I highly recommend them.
Jen S
Jen S
2022-12-06
Gallagher Bro Construction replaced our flat roof at our rental property. The project manager Jeremy Mills and their crew did an incredible job! They are hard-working, diligent professional, honest, and just the best quality that you can ask for from the company. Jeremy answered all the questions I had even during his vacation time. You can see how responsible and reliable they are. Jeremy is excellent in communication and easy to work with. Roof replacement is not easy to process. They kept the promise to finish the project on time! They made it easy for me. Their bid was very reasonable.

Roofing Company St. Louis, MO

Gallagher Bros Construction

Where quality isn’t just a standard, it’s a tradition.

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