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Verified Reviews for Roofing pros in Olney, IL

*The Angi rating for Roofing companies in Olney, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Roofing needs.

*The HomeAdvisor rating for Roofing companies in Olney, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Roofing needs.

Last update on August 07, 2025

Find Roofers in Olney

Avatar for Nisley's Quality Coatings
Nisley's Quality Coatings
5.0(
17
)
Flat, Foam or Single Ply Roofing - RepairFlat, Foam or Single Ply Roofing - Repair- For BusinessFlat, Foam, or Single Ply Roofing - Install or Replace+5 more

Serving Olney, IL and surrounding areas

Approved

In business since 2018

Free estimates

Customers say: Quick response

"I was a little skeptical about the gushing reviews, but I could not be happier. Super professional, great service and quality, new roof looks great, and at a competitive price."
Metal roof
Metal roof
Metal roof
Metal roof
Metal roof

+1

Response time2 days
Recommended by100%of homeowners
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Avatar for Sentri Homes
Sentri Homes
2.9(
39
)
Asphalt Shingle Roofing - Install or ReplaceTraditional Tile Roofing - Install or ReplaceMetal Roofing - Install or Replace

Serving Olney, IL and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Found Sentri on Angi. Jeanette and Violet were very pleasant and efficient in getting a contractor to me in the time frame needed. The contractor was excellent and the roof looks great! I would definitely work with them again if I had additional projects."
25 neighbors recently requested a quote
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Ascended Constructions
New to Angi
Asphalt Shingle Roofing - Install or Replace

Serving Olney, IL and surrounding areas

Approved (Corporate)

In business since 2023

Offers commercial services

We’re a family owned and operated company that values honesty and integrity, and stands behind our work. We offer over 40 years of industry experience. We specialize in Asphalt Shingle Roofing installation, replacement, and repairs. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

1 neighbors recently requested a quote
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Avatar for Church roofing
Church roofing
5.0(
5
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For BusinessAsphalt Shingle Roofing - Repair+26 more

Serving Olney, IL and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"Max Church was on top of everything during our roof replacement. He was always professional and made sure everything was to our satisfaction. I highly recommend him to others."
Additional Photos
Recommended by100%of homeowners
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Avatar for Tri County Roofing
Tri County Roofing
5.0(
8
)
Asphalt Shingle Roofing - Install or Replace - For BusinessFlat, Foam, or Single Ply Roofing - Install or Replace- For Business

Serving Olney, IL and surrounding areas

In business since 1999

Free estimates

Credit card accepted

"He did an amazing job and is very honest. He never tried to oversell us."
Our Work.
Our Work.
Our Work.
Our Work.
Our Work.

+26

Response time3 hrs
Response rate100%
Recommended by100%of homeowners
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Agape Construction & Improvement
4.0(
60
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For BusinessAsphalt Shingle Roofing - Repair+26 more

Serving Olney, IL and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"Mike came when he said he would and repaired a hole in the roof of my barn. It was a difficult job that took
two days. Mike did an excellent job and I would recommend him to any one who needs roof work.
"
Additional Photos
Additional Photos
Additional Photos
the home owners are very happy!
all done!!

+1

Recommended by90%of homeowners
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Avatar for Diamond Roofing Services LLC
Diamond Roofing Services LLC
5.0(
4
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For BusinessAsphalt Shingle Roofing - Repair+26 more

Serving Olney, IL and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"Had a specialty roof with composite shake done by this crew. It was 100 square and they worked hard everyday. They roof all our homes we build and do better than anyone around!"
Roofing Project
Roofing Project
Additional Photos
Additional Photos
Additional Photos

+13

Recommended by100%of homeowners
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Showing 1-10 of 38
Roofing questions, answered by experts

EPDM roofing is a single-ply roofing material made of rubber, and a professional will install it in a single sheet and seal the seams. Built-up roofing (BUR) consists of multiple layers made from asphalt, adhesives, and roofing felt. A professional will construct the layers of BUR on-site. EPDM is easier to repair and has better resistance to extreme temperatures, while BUR is more fire-resistant and affordable.

No, there’s no specific building code that requires a roof overhang. However, installing your roof with the standard 2-inch overhang is good practice, as it helps direct runoff away from your fascia boards and roof decking and into your gutters. Some overhang is especially important in areas that see heavy rainfall and snowfall, as the risk of water getting under the roofing material and causing water damage is much higher.

Roof underlayment usually lasts as long as the roofing material that covers it, as it’s not directly exposed to the elements. In most cases, roofing companies will replace the underlayment each time they install a new roof. In some cases, particularly with slate, clay, or certain metal roofs that can last 50 to 100 years, your underlayment may require replacement within that timeframe, especially if you start to notice roof leaks.

The most obvious and severe sign of a roof leak is the presence of wet spots on your ceilings, specifically on the top floor of your home. You can also identify a roof leak from your attic if you see sagging insulation or if you notice mold growth or water stains on the rafters or the underside of the roof deck. From the street, look for cracked or missing shingles, moss growth, and shingles that are curling upward, all of which can suggest a leak.

You can damage your shingles if you use the wrong type of paint on them. You should always use acrylic latex paint specifically formulated for shingles. Other types of paint may trap moisture, which can cause bigger problems like rot and mildew. Considering that roof replacement costs $9,100 on average, it’s definitely best to avoid making this mistake.

Besides using the right paint, remember that painting your shingles will require increased maintenance.

The Olney, IL homeowners’ guide to roofing services

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

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