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Deck Builders in St. Louis, MO

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Deck building services in St. Louis, MO

We build decks in St. Louis, MO, and surrounding communities. 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.

Where do we build decks in St. Louis and surrounding communities?Just enter your information on the form on the site, or Missouri customers call 314.646.8015, and Illinois customers can reach us at 618.939.8869 to schedule a free consultation on your new deck today!

Custom deck building in St. Louis

We know there are plenty of custom deck builders in St. Louis, MO, competing for your business. For over 50 years Gallagher Bros Construction in St. Louis, Missouri has been building custom decks not only in St. Louis but in Illinois as well. We will take pride in the work that we do at your place, as much as, we would at our own. We are confident saying that because of the amount of 5-star ratings we receive on online platforms like Google, Facebook, Yelp the Better Business Bureau, and more.

New Deck in St. Louis

Looking for a custom deck in St. Louis, MO?

  • Custom deck building
  • Deck repair
  • Highly Professional Staff
  • Professional and Qualified

Let us come out and evaluate your project as part of our free consultation policy. We offer a three-dimensional digital rendering of the scope, so our clients know precisely what the result will be. There is nothing like coming home from a hard day at work and kicking back on a beautifully designed custom-made deck.

Above all, what is most important to us is our reputation and your complete satisfaction with your new custom deck. We have earned our reputation as a leader among deck builders in St. Louis, MO and Gallagher Bros Construction’s goal is to ensure the complete and most of all total customer satisfaction of each of our clients.

We Are Currently 100% Booked on Deck Building

Gallagher Bros Post Card Offer

Providing 5-star roofing, siding, and general construction services in St. Louis, Missouri for over 50 years!

gallagher google reviews 987 13
Kevin Dulle (Wonder Mint Studio)
Kevin Dulle (Wonder Mint Studio)
2024-02-27
What a complete pleasure working with Rex at Gallagher Brothers. The quality and craftsmanship of the roofers was excellent. Many bid the job, but Gallagher Brothers were the best option by far. Two up πŸ‘πŸ»πŸ‘πŸ»
Timothy Smith
Timothy Smith
2024-02-26
I highly recommend Gallagher Bros Construction and Brett Keenan for any roofing and gutter needs. Brett and team are pure professionals and made sure everything was done right from start to finish. They made the insurance process a breeze and explained everything thoroughly and answered my all questions. We are very happy with a job well done!
Katherine Stegman
Katherine Stegman
2024-02-20
Worked with Brett, and got my roof replaced as well as my gutters and down spouts, and did an excellent job. Brett was great and communicated with me the entire process. I would highly recommend using Gallagher Bros and working with Brett! Thanks!
Matthew Wilson
Matthew Wilson
2024-02-16
The team at Gallagher Bros Construction were great to work with. From the time we started the process through the finish of the job Rex took care of any and all questions we had. Highly recommend them to fix any issues with your roof!
Cathy Taylor
Cathy Taylor
2024-02-03
Very satisfied with job from beginning to end.
Julie Kroenig
Julie Kroenig
2024-01-24
They did an amazing job and worked very hard!
Bob Ricca
Bob Ricca
2024-01-19
I just had a new roof installed by Gallagher Bros. Construction and am very happy with the entire process. Rex worked with me from start to finish and definitely had my best interest in mind throughout. He was instrumental in dealing with my insurance company and claim process. The installation crew did a great job in a timely manner. Everyone at Gallagher was very courteous and professional. I highly recommend Gallagher Bros. Construction and am truly appreciative of Rex's efforts.
Jennifer Heitman
Jennifer Heitman
2024-01-12
Gallagher Brothers Construction is great. They were excellent throughout the entire process of replacing my roof. Brett is kind, knowledgeable, and very professional. I am so happy with their services I will definitely use them again.
Sheri Klein
Sheri Klein
2024-01-03
I had a great experience with Gallagher Bros construction. They replaced my roof and it really looks amazing. After they replaced it they went through my yard and picked up all the waste. I highly recommend them to everyone.
Damithri Jenkins
Damithri Jenkins
2024-01-01
We went with Gallagher to get our roof and gutter replaced. Our contractor, Jeremy was very thorough, helpful, responsive and honest! Getting a roof replaced can be a very stressful process but they made it smooth and stress free. Highly recommend them!