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TRUSTED BY ALTAMONT, IL HOMEOWNERS

  • Average homeowner rating star icon4.1
    Average homeowner rating
  • Verified reviews icon38
    Verified roofing services reviews

Verified Reviews for Roofing pros in Altamont, IL

*The Angi rating for Roofing companies in Altamont, 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 Altamont, 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 March 18, 2025

Find Roofers in Altamont

Avatar for Mid-State Construction and Roofing Inc
Mid-State Construction and Roofing Inc
5.0(
6
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - RepairMetal Roofing - Install or Replace+15 more

Serving Altamont, IL and surrounding areas

Approved

Super Service Award Winner

Free estimates

Emergency services offered

Credit card accepted

"The crew did an amazing job. They worked hard and finished quicker than I ever thought they could. My roof looks great and the quality of work was fantastic! I would recommend Mid-State Roofing to everyone."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+13

Response time8 hrs
Response rate100%
11 neighbors recently requested a quote
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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 Altamont, 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
2.8(
43
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or ReplaceTraditional Tile Roofing - Install or Replace

Serving Altamont, 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."
23 neighbors recently requested a quote
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Ascended Constructions
New to Angi
Asphalt Shingle Roofing - Install or Replace

Serving Altamont, 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 HD Exteriors
HD Exteriors
4.9(
9
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For BusinessAsphalt Shingle Roofing - Repair+26 more

Serving Altamont, IL and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"It was the smoothest and most pleasing experience I have ever had getting a roof done"
Full roof restoration
Roofing Project
Roofing Project
Roofing Project
Roofing Project

+69

Recommended by100%of homeowners
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Avatar for CBT Construction, Inc.
CBT Construction, Inc.
5.0(
6
)
Asphalt Shingle Roofing - Install or Replace

Serving Altamont, IL and surrounding areas

In business since 2002

Free estimates

Warranties offered

"Justin was prompt in coming to give us an estimate when I first contacted him. He measured, gave an estimate, and followed up with a phone call. They worked long hours to finish the job (removal, repair, and new roof on 2 story home) in 3 days. They even fixed a gutter problem we had. Each night they cleaned up after themselves. I highly recommend CBT Construction for anyone needing a roof repair or new roof."
arial view of 90 percent finished roof
stepping shingles to keep seams from lining up
showing how straight the shingle runs look
synthetic felt, ice/water shield, shingle starter
rotten roof torn down to rafters

+3

Response time9 hrs
Recommended by100%of homeowners
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Showing 1-10 of 50
Roofing questions, answered by experts

If you need to replace the roof over your attached garage, a roofing contractor can perform what is called a partial roof replacement that only affects garage roofing. However, it's important to keep in mind that only replacing a portion of your roof creates a situation where your roofing has two different lifespans. You will also miss out on the opportunity for a full roof warranty. In some cases, having two different roofs on your home could increase risks for leaks. When replacing the roof on a detached garage, homeowners have the option to make the project bigger by upgrading their home roof alongside their garage roof. However, this isn't necessary if your home has a newer, properly functioning roof. It is better to try to match the new garage roof to your home's existing roof instead.

The most common slope, or roof pitch, for a shed is 4:12 or four inches of height for every horizontal foot. For areas that experience heavy snow loads, a steeper roof of 6:12 or 9:12 is best. 

Whether you should choose a flat roof or a sloped roof depends on your particular situation. Flat roofs tend to be less expensive to install. However, sloped roofs have longer lifespans and stand up better to heavy snow and other inclement weather.

Keep in mind that even a flat roof needs to have a slight slope, usually around 1/2 inch for every foot. If it is completely flat, water will pool and cause damage, either from weight or leakage or rot.

Sometimes chimney caps blow off during storms or fall off after rusting away. While this typically won’t cause structural damage, failing to replace a chimney cap can. A chimney cap prevents moisture, animals, and debris from entering your chimney, all of which can cause serious problems, such as damage to the masonry or blockages in the flue.

The formula for calculating how many squares of roofing you need is pretty easy. Take the total amount of square footage and divide it by 100. With this formula in mind, a 2,000-square-foot roof would require 20 squares of roofing material to adequately cover it.

The Altamont, IL homeowners’ guide to roofing services

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