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Gallagher Bros Construction

4.8

About this business

We are a St. Louis based construction company specializing in roofing, siding, gutters, windows & decks. Residential & commercial roofing in St. Louis and Springfield, MO Locally owned, Gallagher Bros operating for over 30 years. Licensed in Missouri & Illinois. Insurance Claims are Welcome.! 

Location details

5400 Magnolia Ave, St. Louis, MO, 63139, United States

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WeekdayScheduleStatus
Mon8:00 a.m. to 5:00 p.m.
Tue8:00 a.m. to 5:00 p.m.
Wed8:00 a.m. to 5:00 p.m.
Thu8:00 a.m. to 5:00 p.m.
Fri8:00 a.m. to 5:00 p.m.
Sat9:00 a.m. to 2:00 p.m.
SunClosed
4.8657 reviews
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Christina Manno's profile image
Christina Manno 
on Google
3 weeks ago

⸻ Gallagher Construction recently replaced my roof, and I couldn’t be happier with the results. The workmanship was top-notch, and Patrick was incredibly helpful and supportive throughout the entire process. The office staff was just as great—always polite, professional, and patient with all of my questions. Even with the high demand following the March tornado, I never felt like just another job. They took their time, paid attention to detail, and never cut corners. Highly recommend Gallagher Construction if you’re looking ... read more

Crash Crash's profile image
Crash Crash 
on Google
a month ago

Had a great experience with this company. They even worked with my insurance representative to complete all required paperwork and help issue insurance paymet. They got the job done during a busy storm season and patiently worked with me to complete the transaction. Definately recommend. 

Melissa Smith's profile image
Melissa Smith 
on Google
a month ago

I love my new roof and siding. There were a few mistakes but they took care of them before they asked for the remainder of the bill. Overall, a great experience. Willie was wonderful to work with. 

Janice Furrer's profile image
Janice Furrer 
on Google
a month ago

This company has advertising signs all over St. Louis billboards. But let me tell you - don’t expect them to follow up with you. I asked for a bid to replace my roof. They did come out - was there about 10 minutes. The guy said he would get a price for me the next day. What a joke - never heard from him. This says a lot about a company - no follow through. Poor communications. Don’t call them. 

Kyle I's profile image
Kyle I 
on Google
2 months ago

Worked with Willie throughout my insurance claim. No issues at all and he was very responsive and willing to answer questions throughout the process. The crew that came out was very good and cleaned up well when all was said and done. New roof looks great. 

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Frequently asked questions about Gallagher Bros Construction

How is Gallagher Bros Construction rated?

Gallagher Bros Construction has a 4.8 star rating with 657 reviews. 

When is Gallagher Bros Construction open?

Gallagher Bros Construction is closed now. It will open tomorrow at 9:00 a.m. 

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