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TRUSTED BY ALTON, IL HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon206
    Verified roofing services reviews

Find Roofers in Alton

Avatar for Accredited Roofing
Accredited Roofing
4.7(
32
)
Asphalt Shingle Roofing - RepairWood Shake or Composite Roofing - RepairFlat, Foam or Single Ply Roofing - Repair+15 more

Serving Alton, 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

+166

Response time4 hrs
26 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Wells Roofing and Painting
Wells Roofing and Painting
4.5(
46
)
Asphalt Shingle Roofing - RepairAsphalt Shingle Roofing - Repair - For BusinessFlat, Foam or Single Ply Roofing - Repair+11 more

Serving Alton, 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
3 neighbors recently requested a quote
Recommended by95%of homeowners
John Beal Roofing
4.3(
27
)
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
433 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Cloverfield Roofing & Construction of IL LLC
Cloverfield Roofing & Construction of IL LLC
4.9(
16
)
Asphalt Shingle Roofing - Install or Replace

Serving Alton, IL and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Our house had developed an intermittent ceiling rain water leak. We requested an inspection, diagnosis, and repair estimate from several BBB-approved local roofing/guttering firms. Cloverfield responded within hours. Their inspection appeared to be very thorough - inside the attic and outside on the roof. We agreed to have them do the repair, and they completed the work that morning."
Finished Work
Finished Work
13 neighbors recently requested a quote
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Roofing questions, answered by experts

Properly maintained roof decking can last between 20 and 30 years on average, though it varies based on a few factors. Mainly, the quality of roof decking materials and environmental conditions have the most impact on longevity. You can extend its lifespan by regularly inspecting your roof and making repairs as necessary.

Metal roofing offers durability, energy efficiency, and resistance to extreme weather conditions. It can reduce cooling costs, has a longer lifespan than traditional materials, and provides a sleek, modern appearance, adding value to a property.

Mansard roofs provide more attic space or living space on the interior than many other styles, and they offer a classic appearance and old-world charm to any home. They also often have multiple windows on the lower hip, providing ample natural light and ventilation. 

On the other hand, they’re more expensive to install and replace due to their complexity and rarity, and the low slope of the upper hip means that heavy snowfall can be an issue. Additionally, they’re more prone to leaking than many other roof styles.

Yes, you can walk on torch down roofing. It is durable and tear-resistant enough to handle that kind of low-level wear. Remember that torch down roofing can get uncomfortably hot in certain climates. Dark roofing absorbs heat and can burn bare feet. If you want to use a roof deck for lounging, you may want to install a lighter-colored PVC membrane.

Asphalt shingles blister when air gets trapped between building materials, either within the layers of the shingle itself or in adhesives on the undersides of the shingles. As the roof heats up in direct sunlight, the trapped gas expands and creates a bubble in the roof. Eventually, the bubble can pop, leaving an exposed area of decking and underlayment.

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.