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TRUSTED BY O FALLON, IL HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon484
    Verified roofing services reviews

Top-Rated Roofers in O Fallon - Updated Nov 2026

Avatar for Ashe & Winkler Restoration
Ashe & Winkler Restoration
5.0(
43
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For BusinessAsphalt Shingle Roofing - Repair+26 more

Serving O Fallon, IL and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"I cannot say enough good things about A&W Restoration. They were professional, informative, responsive, and extremely helpful/patient, they answered all of my questions (there were many I might add). They demonstrate a high quality of workmanship; we are thrilled with the final product (roof repair/replacement and gutter replacement). I would highly recommend A&W Restoration, and will continue to utilize their services in the future."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+17

Response time1 day
6 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Keep Dry Roofing, LLC
Keep Dry Roofing, LLC
4.6(
40
)
Metal Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Repair+4 more

Serving O Fallon, IL and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Greg Bowdler from Keep Dry Roofing repaired a soil stack leak on my roof and I highly recommend them. They responded immediately to my request for help, arranged to repair the roof before the next rain, and did a great job."
FULL EXTERIOR REPLACEMENT
FULL EXTERIOR REPLACEMENT
Response time1 day
Response rate95%
21 neighbors recently requested a quote
Avatar for Adams Roofing & Exteriors PLLC
Adams Roofing & Exteriors PLLC
5.0(
12
)
Asphalt Shingle Roofing - RepairAsphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For Business+5 more

Serving O Fallon, IL and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"I had an excellent experience with Adams Roofing and Exterior from start to finish. Their team was professional, responsive, and took the time to explain the entire process. The workmanship was outstanding, and they completed the job on time while leaving the property clean when they were finished. It's hard to find a company that combines quality work with honest communication, but Adams Roofing and Exterior exceeded my expectations. I would highly recommend them to anyone looking for roofing or exterior work. Thank you for the great service!"
Siding,gutters and paint
Siding,gutters and paint
Siding,gutters and paint
Siding,gutters and paint
Siding,gutters and paint

+18

20 neighbors recently requested a quote
Avatar for Wells Roofing and Painting
Wells Roofing and Painting
4.5(
46
)
Asphalt Shingle Roofing - RepairMetal Roofing - RepairAsphalt Shingle Roofing - Repair - For Business+11 more

Serving O Fallon, IL and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"We hired Wells Roofing for roofing repairs from storm damage. They went out of their way to ensure that the job was completed to the high level of quality they expect and the result was above my expectations. Great work and the job came in slightly under bid, which was greatly appreciated. I will definitely be looking to hire them for future roofing needs and would highly recommend them should you need roofing repairs."
Coating
Response time11 hrs
4 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Accredited Roofing
Accredited Roofing
4.7(
33
)
Asphalt Shingle Roofing - RepairFlat, Foam or Single Ply Roofing - RepairInspection - Roofing+15 more

Serving O Fallon, IL and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"This was the second roof repair I’ve had Accredited Roofing take care of, and once again they did a great job. They showed up early, got the repair done quickly, and made the whole process easy. Steve was very friendly, helpful, and informative, and he always responded right away whenever I had a question. After using them twice now, I’d definitely recommend them to anyone needing roof work."
New roof system
Roof replacement
Roof replacement
Roof replacement
Roof replacement

+220

Response time4 hrs
81 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Matterhorn Exteriors
Matterhorn Exteriors
4.9(
54
)
Asphalt Shingle Roofing - Repair

Serving O Fallon, IL and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"Had new roof and gutters installed after storm damage by Matterhorn Exteriors. Chad was extremely helpful from my initial call to finish. He is very patient, always answered any questions I had, explained everything throughout the process and ALWAYS got back to me in a timely manner. Roof and gutters look great!!"
Front Elevation (Before)
Rear elevation dormers
hips, ridges and valleys of the old roof
Roof during tear-off
rotten plywood replacement

+19

Response time10 mins
Recommended by100%of homeowners
Avatar for H & F Exteriors, Inc.
H & F Exteriors, Inc.
4.9(
94
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For BusinessAsphalt Shingle Roofing - Repair

Serving O Fallon, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2009

Free estimates

Warranties offered

"We had a great experience with H&F on our roofing job. Jill communicated with us regularly throughout the entire process and she always responded quickly when we had questions. I watched the crew install the new roof, and they obviously knew what they were doing. H&F did an outstanding job for us."
H&F Exteriors
IL contact information
STL contact information
Front
Moire Black

+147

Response time4 hrs
Response rate95%
1 neighbors recently requested a quote
John Beal Roofing
4.3(
29
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - RepairMetal Roofing - Install or Replace+24 more

Serving O Fallon, IL and surrounding areas

Approved

In business since 1947

Free estimates

Emergency services offered

"Pro came on site, assess the situation and recommend a way forward with different quotes for different options. Scheduled and completion within a few weeks. Great communication and service."
Photos of my work
Photos of my work
Photos of my work
292 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Roof Rescue, PLLC
Roof Rescue, PLLC
5.0(
10
)
Metal Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For Business+5 more

Serving O Fallon, IL and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"We were in the process of buying our first home (which is already pretty stressful!) when the roof started leaking fairly bad two days before closing. Thankfully, Chris was able to come out on short notice and take a look at it for us! He was incredibly friendly and professional. He showed us a picture of the roof where it was leaking (it was a simple, unfinished caulking situation), grabbed his caulk gun, and hopped on the roof to repair it right then and there! A few days after he repaired our roof, we were hit with a pretty severe thunderstorm, and Chris' fantastic work held up perfectly! We are so appreciative of the work he did for us, and we plan to use this business for any of our future roofing needs!"
Response time1 day
6 neighbors recently requested a quote
Recommended by100%of homeowners
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Showing 1-10 of 190
Roofing FAQs, answered by experts

Ensures precision fitting, optimizing durability and efficiency against weather elements.

The roof pitch on a Cape Cod house is normally 8/12 or 10/12, meaning the roof rises 8 to 10 inches for every 12 inches of horizontal run. This is steeper than the now-standard 6/12 pitch, as Cape Cod homes were originally popular in northern states, where the steeper pitch helped snowfall slide readily off the roof.

Furring strips (also called wood stripping) are not always necessary for a metal roof installation, but they are highly recommended and may be required by local building codes or the roofing manufacturer's specifications. There are several key reasons to use them:

  • Energy Efficiency: Furring strips, made of wood or metal, create an air gap between the metal panels and the roof deck. This acts as a thermal break, reducing heat transfer into your home and improving overall energy efficiency.

  • Moisture and Condensation Control: The air gap allows for better airflow, which helps prevent moisture buildup and condensation under the metal panels.

  • Structural Support: They provide a solid, even frame to which you can attach the metal roofing panels.

It is especially important to use furring strips when installing a metal roof over existing shingles. Without them, the roof surface can be uneven, and you will experience greater solar heat gain.

You can replace a roof in the winter, though it’s not the most popular time to do so. The biggest drawback of winter roofing work is the weather. Snow and ice make for dangerous, slippery working conditions. Plus, shingles can only be installed in temperatures above 40 to 45 degrees. 

The best time to replace a roof is in the spring or fall when the weather is mild. However, you can likely save some money by booking the job in the winter off-season, when roofers have more availability. 

Copper roofing works well in all kinds of climates, but it’s ideal in humid climates because it naturally repels fungus, moss, and algae. This makes it one of the best roofing options for Cape Cod homes in the Northeast, as well as homes in the humid southern states and snowy northern states. That said, copper is vulnerable to thermal expansion. If you live in a climate that has extreme temperature changes, your contractor will need to consider this during the installation process.

The O Fallon, IL homeowners’ guide to roofing services

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