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Best 5 Roofers in O'Fallon, MO

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Written By Callie Marsalisi|Last Updated: May 18, 2024

Maintaining your roof is important in O'Fallon where the rain can be a concern to make sure that your home stays protected and insulated. Our article can help you make a decision on the right roofing company in O'Fallon for your needs.

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Top O'Fallon Roofing Companies

KMAC Roofing Logo

KMAC Roofing

Based on 41 customer reviews.

Services Offered

Roof RepairQuality InspectionReplacement


  • Free inspections
  • Quality customer service
  • Transparent pricing
4618 S St Peters Pkwy Suite A, St Peters, MO 636-561-2270 kmacroofing.com
R-KREW Construction Logo

R-KREW Construction

Based on 21 customer reviews.

Services Offered

Quality InspectionRoof RepairReplacementFlat Roofs


  • Free inspections
  • Transparent pricing
  • Quality customer service
110 Green Meadows Dr, Wentzville, MO 636-856-1014 rkrewconstruction.com
LUCAS Construction Logo

LUCAS Construction

Based on 92 customer reviews.

Services Offered

Wood RoofsRoof RepairSlateReplacementAsphalt RoofsVentilation


  • Transparent pricing
  • Reputation for timeliness
  • Customer education
708 W Pearce Blvd Apt B, Wentzville, MO 636-459-9328 lucasconstructionmo.com
Brian Dawson Roofing Logo

Brian Dawson Roofing

Based on 60 customer reviews.

Services Offered

Wood RoofsQuality InspectionReplacementRoof RepairFlat RoofsAsphalt Roofs


  • Locally owned
  • Transparent pricing
  • Quality customer service
5039 Hwy P, Wentzville, MO 636-244-6226 briandawsonroofing.com

More Local Roofing Companies

Donovan Roofing and Construction

User Reviews: 4.7/5 

2040 Bluestone Dr
St Charles, MO 63303

Shamrock Roofing and Construction Lake Saint Louis

User Reviews: 4.6/5 

11106 Veterans Memorial Pkwy Suite 6
Lake St Louis, MO 63367

Your Professional Roofer

User Reviews: 4.6/5 

8 Jason Ct
St Charles, MO 63304

Mapco Exteriors LLC

User Reviews: 4.6/5 

4083B N St Peters Pkwy
St Peters, MO 63304

ACI Roofing and Exteriors

User Reviews: 4.6/5 

1456 Triad Center Dr B
St Peters, MO 63376

Bone Dry Roofing

User Reviews: 4.6/5 

5895 Suemandy Dr
St Peters, MO 63376

CD Strong Construction

User Reviews: 4.5/5 

920 Bent Oak Ct Suite D
Lake St Louis, MO 63367

EZ Home Solutions

User Reviews: 4.5/5 

54 Hemlock Dr
O'Fallon, MO 63366

Berry Construction Roofing & Storm Repair LLC

User Reviews: 4.5/5 

205 W Terra Ln
O'Fallon, MO 63366

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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Facts about O'Fallon
Average Max Temp:65°F
Average Min Temp:46°F
Average Daily Sunlight:55%
Average Annual Snowfall:11.3"
Average Monthly Precipitation:3.41"
Most Popular Roofing Material:Asphalt

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Roofing Materials in O'Fallon

Roofers can repair or re roof many common roof types, such as asphalt and slate. The average cost of a roof replacement in O'Fallon is $7,000–$12,000. The table below shows the typical replacement cost, life span, and energy-efficiency rating (represented by the lighting bolts) for each roofing material.

Roofing TypeAverage Cost Per Sq Ft.Life SpanEnergy Efficiency Rating
Asphalt$3.00 - $7.0015 - 20 years
Concrete (faux clay tile)$8.00 - $19.0050 years
Metal$5.00 - $14.0040 - 60 years
Slate$15.00 - $40.0060 - 125 years
Clay$12.00 - $25.0080 - 100 years

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How To Find the Right Roofer in O'Fallon

Here are some points to keep in mind when trying to find a local O'Fallon roofing company:

  • Availability and service area: Ask if the roofing company you're considering is available to take on new projects and provides service in your area.
  • Cost and financing: Ask the roofers you're considering hiring for estimates to compare their prices. Knowing the estimated cost of the home improvement project and any financing options that may be available can let you know if it'll fit your budget.
  • Reviews and reputation: Researching customer reviews can help you get a better understanding of the company's work quality.
  • Licensing and insurance: You should check that the roofing company you're considering hiring holds the proper insurance and certification to perform roofing work in Missouri.

O'Fallon Roofing Buyers Guide

Below, we'll provide a broad view of the services roofing contractors offer, how to determine it's time to replace your roof, and provide guidance on selecting the best company for your needs.

O'Fallon Roofing Services Offered

Roofers in O'Fallon provide a variety of services, from roof replacement and repair to roof cleaning. Some even provide other services like installing solar panels. Here's a breakdown of some common services offered:

  • Metal roofing: Metal roofs are durable and energy-efficient. Find a roofing contractor who specializes in metal roof installation if you're looking to replace your roof with this material.
  • Roof cleaning: Roof cleaning is an important service in O'Fallon to maintain your home value and your roof's longevity. When moss and dirt aren't removed, they can weaken and damage your roof by affecting the shingles. This can reduce your home's energy efficiency and cause problems like leaks. Cleaning your roof can also help to brighten up your home's exterior and improve its curb appeal.
  • Roof repair and replacement: Roof repair and replacement services are particularly important in O'Fallon, as the area can occasionally experience storms that can cause damage or leaks, which needs to be addressed as soon as possible.
  • Solar panel installation: Ask your roofing company if they have solar panel services. Some roofers bundle installation of solar panels with roof replacement.

When Should I Replace My Roof in O'Fallon?

Getting a new roof can be costly, so it's important to know when you should replace it in O'Fallon. There are a few factors to take into consideration before making the change. A sign that you might want to replace your roof is several leaks or extensive damage that can't be fixed.

A roof not only shields your home from the weather, but also can be a base for solar panels. O'Fallon homeowners who plan on putting on solar panels soon may want to consider replacing their roof first. Otherwise, you might need to take down the panels later to replace your roof.

The last sign to look for is if your roof has reached the end of its lifespan. Each kind of roofing material lasts for a range of time, generally between 20 and 30 years. See the table below for some details on when you might want to get a new roof depending on the kind of roof material you have.

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Frequently Asked Questions About Roofing in O'Fallon

How can I tell if the roofer installed or repaired my roof properly?

You can tell if a roofer installed your roof properly by checking your roof to see if there are missing or broken shingles and looking for leaks. The roofer should also leave no nails or trash behind.

What warranties and guarantees do roofers offer?

A roof warranty may cover labor, materials, or both. Your contract will specify the length of the warranty coverage as well as any exclusions or limitations.

What are some signs my roof needs to be repaired or replaced?

Some signs that you should repair or replace your roof include:
  • Shingles missing from the roof, torn shingles or shingle tabs, or broken shingles
  • Shingles that look like they are buckling, curling, or "cupping"
  • Roof leaks
  • Damage from thunderstorms, hail, high winds, or heavy rain
  • Excessive attic moisture
  • Excessive interior moisture
  • Discoloration

How long do roofs usually last?

Roofs last about 20 to 30 years on average, but some can last much longer. How long your roof lasts varies depending on what material your roof is made of. Certain materials, such as clay, have a longer lifespan than others, but they are more expensive.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.