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Top-Rated Garage and garage door pros in O Fallon - Updated Nov 2026

Avatar for Alamo Garage Doors
Alamo Garage Doors
4.9(
262
)
Garage Door - RepairGarage Door - Install or ReplaceGarage Door Opener - Repair or Adjust+4 more

Serving O Fallon, IL and surrounding areas

Approved

Super Service Award Winner

Free estimates

Emergency services offered

Warranties offered

"Finding a garage door service provider that offers convenient scheduling and different repair options is important. Alamo Garage Doors provides residential garage door services, including repairs and replacements. The overall service approach made a positive impression."
Garage door repair
Completed garage door installation – brand new insulated door with decorative windows.
Technicians installing a new insulated garage door with a smart opener system. The project involved removing the old door, preparing the space, and ensuring a perfect fit for enhanced durability and functionality.
Close-up of a newly installed Chamberlain garage door motor, showcasing its sleek design and advanced technology. The motor is securely mounted and wired for optimal performance, providing smooth and quiet operation with smart connectivity features.
Custom-designed garage door with a sleek black finish and upper window panels for added style and natural light. This door was installed to enhance the aesthetic appeal and functionality of the property, offering both durability and modern elegance.

+4

Response time12 hrs
9 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for Coach House Garages
Coach House Garages
4.7(
113
)
Garage - BuildGarage - Build - For Business

Serving O Fallon, IL and surrounding areas

Approved

In business since 1973

Free estimates

Warranties offered

"Worked with Roger Hostetler from start to finish.  Roger was very professional and very punctual to answer questions or get answers.  The project went very smoothly and as expected (though a little longer than originally anticipated) with some of the challenges my property created and with my requests.  I was very satisfied with the extra time it took for Roger, the contractors and myself to really consider and discuss the challenges of the driveway extension.  Outside of the Driveway extension project, the garage build itself was completed timely.  The concrete contractor team and the garage build team were all very professional and they kept the job site clean. They provide quality work.  I would definitely recommend Coach House Garages!  Thanks Roger for all your assistance!
"
Job #S0202
Job #S0058
Job #T0038
Job #S0094
Job #V0218

+24

Response time2 days
Response rate100%
2 neighbors recently requested a quote
Avatar for Don's Garage Doors
Don's Garage Doors
4.3(
567
)
Garage Door - RepairGarage Door - Install or ReplaceGarage Door Opener - Repair or Adjust+1 more

Serving O Fallon, IL and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

Whether you need to repair an existing garage door or replace it with a new one, Don's Garage Doors can help. Equipped with the industry's best training and tools, our team will empower you to make the right choice for your home.

Don's Garage Doors
Don's Garage Doors
Don's Garage Doors
Don's Garage Doors
Don's Garage Doors

+9

80 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Hello Garage of O'Fallon
Hello Garage of O'Fallon
4.9(
4
)
Concrete Floor Coating-ApplyConcrete Floor Coating-Apply - For Business

Serving O Fallon, IL and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

At Hello Garage of O'Fallon, we're on a mission to transform your home's garage from a cluttered junk drawer to its true front door. (When was the last time you entered your home through your actual front door, anyway?) That means, when it comes to garage remodeling - particularly coating and sealing garage floors - we've got your back with industry-leading polyaspartic flooring that's warranted for as long as you own your home. It sure beats the pants off epoxy, polyurethane and other garage floor coating materials. Try finding that at your local big-box DIY store!

Clean, Organized Spaces
Concrete Floor Coating
Give Your Self Some Space
Commercial Space Concrete Floor Coating
Concrete Floor Coating

+145

Response time1 day
Response rate100%
15 neighbors recently requested a quote
Avatar for OGD Overhead Garage Door, LLC
OGD Overhead Garage Door, LLC
4.6(
25
)
Garage Door - Install or ReplaceGarage Door - Install or Replace - For BusinessGarage Door - Repair+5 more

Serving O Fallon, IL and surrounding areas

Approved (Corporate)

In business since 2011

Free estimates

Emergency services offered

"I needed my garage door spring fixed last weekend before an appraisal. I called on Friday and OGD came out right away and had it repaired in no time. The guy was pleasant and knew his work. I would recommend them to anyone who needs garage door work done!"
Crashed Door Repair
Single Replacement Before
Single Replacement After
Response time40 mins
Response rate98%
Recommended by86%of homeowners
Avatar for All Property Improvements, Inc.
All Property Improvements, Inc.
4.6(
14
)
Garage - Build

Serving O Fallon, IL and surrounding areas

Approved

In business since 1997

Free estimates

Customers say: True professional

"API built our garage. They handled everything, from engineering to permits, to excavation, concrete, framing, siding and roofing. We plan to use them again! I HIGHLY recommend API !"
 24x36 1.5 story
 26x38 1.5 story
 28 x 40 1.5 story
 24 x 32 Log front
 24 x 24 Cedar

+4

Response time4 days
Response rate94%
Recommended by83%of homeowners
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FAQs for garage and garage door service projects in O Fallon, IL

Enclosing a carport essentially turns it into a garage. You’ll start by framing and finishing exterior walls, then add a garage door (averaging $1,200), windows, and wiring for lights or outlets. 

Plan for site prep and, if needed, a thicker slab to handle the added weight. Once the walls are up, insulation, drywall, and exterior siding create a secure, weather-tight space that protects vehicles and gear year-round.

A well-built carport may not add a huge dollar figure to an appraisal, but it can boost buyer appeal. Covered parking protects vehicles and lawn equipment, sharpens curb appeal, and fills what might otherwise be an empty driveway space. If the carport matches your home’s style and stays in good repair, it can make the property more attractive and competitive when you decide to sell.

Most cities and counties require a building permit for a new carport. Fees range from $60 to $800, depending on local codes and the size of the structure. Getting the permit upfront ensures the carport meets zoning rules and HOA guidelines, protecting you from fines or expensive retrofits later. Check with your building department—or ask your contractor—before ordering materials or scheduling installation.

A poured concrete slab is the gold standard for carport foundations. Concrete delivers superior load-bearing strength, keeps posts level, and resists shifting in freeze-thaw conditions. While gravel, dirt, or permeable pavers cost less upfront, they can’t match concrete’s long-term stability, especially if you might convert the carport into a garage later. Investing in a slab now can save money and hassle down the road.

Pre-made kits start at $300 and bundle all the required parts—sometimes installation, too—making them the most budget-friendly option. Custom carports cost more ($12 to $40 per square foot plus labor) but let you match the design, size, and finishes to your home. 

If price and quick setup top your list, go with a kit. If you have a tricky layout or want a seamless aesthetic, investing in a custom build is worth the premium.

The O Fallon, IL homeowners’ guide to garage and garage door services

From average costs to expert advice, get all the answers you need to get your job done.