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

Gallagher Bros Construction

Roofing, Siding & Construction Company in St. Louis

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

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 40 years of experience in the roofing industry, it doesn’t matter if its 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.

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 40 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 40 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
I highly recommend Gallagher Brothers Construction Company. Doing a recent storm our roof was damaged. Gallagher came out inspected our roof and notified us of the damage. They gave us plenty of options to consider for a roof repair. Rex walked us through every step of the way and, made me and my wife feel very comfortable with no pressure to upgrade any services. When they came to put on our new roof they covered the flowers and bushes to protect them. When they where done with the cleaned up ran magnets to get any loose nails and materials. We love the look of our new roof. This was one of the best experiences that we have had in a long time involving contractors. We will definitely recommend them to family and friends.
Jamel McCaine
Jamel McCaine
2022-07-08
Tod is doing a wonderful job! please ask for Him, He knows how to do it right!
Robert Matteuzzi
Robert Matteuzzi
2022-06-17
This is your "go to" roofing company!! Spot on with their service and craftsmanship. On time, in budget and high quality of work performed. Was a pleasure working with Rex and Mary during this process of replacing our roof. I would recommend these folks with very high regard.
john masters
john masters
2022-06-17
Jimmy from GB was very professional and helpful. He inspected my roof and gutters. Very straightforward about condition stating all looked well, no need for any repairs at this time. Hard to find a company that doesn't use uncertainty and doubt to push unnecessary repairs. I respect and highly recommend this company. Doug
Doug Nelson
Doug Nelson
2022-06-01
d holmes
d holmes
2022-05-22
Quick to come out for the initial estimate and completed the work quickly.
Rachel Guthrie
Rachel Guthrie
2022-05-15
First rate fit and finish on installation of soffit and fascia.
David Shanks
David Shanks
2022-04-25
They did siding, soffits and guttering for us. Workers were professional and friendly. Rex was quick to answer any questions we had and followed up when the job was done. Steve & Brenda R
Steve Richter
Steve Richter
2022-04-09
Excellent workmanship. Replaced our roof and siding. Did a fantastic job! Judy M.
Judy Mohan
Judy Mohan
2022-04-01
Great work and professional. Jeremy was a great help, quick at responding, and was great at explaining the work that was going to be done. Definitely recommend this company.
Brendan Ring
Brendan Ring
2022-03-30

Roofing Company St. Louis, MO

Gallagher Bros Construction

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

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