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TRUSTED BY ALTON, IL HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon203
    Verified roofing services reviews

Find Roofers in Alton

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

Serving Alton, 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
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+17

Response time1 day
5 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Melvin Mills Roofing, LLC
Melvin Mills Roofing, LLC
4.7(
35
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For Business+26 more

Serving Alton, IL and surrounding areas

Approved

In business since 1993

Emergency services offered

Warranties offered

"These guys were great! This project took a while to complete because of weather & tedious nature of having to cut each piece to fit but these guys were good. Kenny, I believe was his name, was foreman and he took every step possible make sure it was done correctly. We had some super hot days to be working on a hot roof but they did it! Any concerns we might of had, they took the time to answer questions and make sure we were happy. The roof turned out beautiful and we get a lot of compliments on it. They are a family owned company with their own employees and take pride in their work. I would not hesitate to hire them again or recommend them to anyone."
Additional Photos
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Additional Photos

+18

Response time3 days
Response rate98%
3 neighbors recently requested a quote
John Beal Roofing
4.2(
26
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - RepairMetal Roofing - Install or Replace+24 more

Serving Alton, IL and surrounding areas

Approved

In business since 1947

Free estimates

Emergency services offered

John Beal Incorporated has been performing excellent exterior work for home and business owners in the Midwest for over 70 years. Our mark on exceeding industry standards as to the way we provide customer care is exceptional. We are the recipient of the Better Business Bureau's Torch Award for Excellence in Customer Service; and, are also the only Midwest roofing company to be highlighted and featured on the cover of the nationally subscribed roofing magazine, "Roofing Contractor". By choosing John Beal Inc, you're choosing a team of professionals able to assist you in every way, through every step of completing your project.

Photos of my work
Photos of my work
Photos of my work
169 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Accredited Roofing
Accredited Roofing
4.7(
30
)
Asphalt Shingle Roofing - RepairWood Shake or Composite Roofing - RepairInspection - Roofing+15 more

Serving Alton, IL and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"I can’t say enough good things about Accredited Roofing. From start to finish, the experience was outstanding. Their representative Steve was professional, knowledgeable, and incredibly easy to work with. He took the time to explain the process, answered all my questions, and made sure everything was handled smoothly. The restoration team was just as impressive. They showed up on time, worked efficiently, and delivered top-quality workmanship. The attention to detail really stood out, and the final results exceeded my expectations. My property looks amazing, and it’s clear they take pride in their work. If you’re looking for a roofing company you can trust, Accredited Roofing is the real deal. Highly recommend Steve and the entire team!"
New roof system
Roof replacement
Roof replacement
Roof replacement
Roof replacement

+93

Response time4 hrs
31 neighbors recently requested a quote
Recommended by89%of homeowners
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Roofing questions, answered by experts

Yes, copper roof strips can help prevent shingle damage and are an alternative to algae-resistant shingles. They work in a similar way: they release copper ions that interfere with algae, moss, and other plant growth. Algae feeds on limestone in your roof shingles, and moss can uplift shingles and increase the risk of leaks. If you have issues with algae or moss on your roof, copper roof strips can help avoid damage.

The number of roof vents necessary for a 2,000-square-foot house depends on several factors. The calculation depends on the net free area within the attic and whether your municipality requires a 1/150 or a 1/300 ratio of venting square feet to attic square feet. If you install vents with a square-foot opening of one, you'll need either 14 or seven exhaust vents and an equal square-foot amount of intake vents.

TPO roofing can last anywhere from 15 to 30 years, or an average of 22 years, but you can extend its life expectancy through proper roof maintenance. For the best chance at realizing the longest life span possible, keep tree branches trimmed so they’re not in contact with the roofing material. Inspect your roof regularly and repair any damage immediately.

No, you should not close or cover your gable vents in the winter. While it might seem logical to block cold air, heating your home creates hot air that rises and can cause condensation in the attic. If the vents are covered, this moisture becomes trapped, creating an ideal environment for mold and mildew. Keeping the gable vents open ensures proper ventilation, which helps dry out the attic, maintain even temperatures, and prevent moisture-related damage.

There are two main types of roofing shingles: 3-tab and architectural. Architectural shingles cost more than 3-tab but offer a more unique look and can last longer. However, 3-tab shingles are lightweight and affordable, and many people use them for both patching roofs and installing new roofs. Ultimately, the best type for you depends on your budget and your home’s aesthetic.

The Alton, IL homeowners’ guide to roofing services

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