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TRUSTED BY ALTON, IA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon10
    Verified roofing services reviews

Verified Reviews for Roofing pros in Alton, IA

*The Angi rating for Roofing companies in Alton, IA 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 Alton, IA 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 October 16, 2025

Find Roofers in Alton

Avatar for 1-800-HANSONS (Sioux Falls Exteriors)
1-800-HANSONS (Sioux Falls Exteriors)
4.0(
665
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or Replace

Serving Alton, IA and surrounding areas

Approved (Corporate)

In business since 1988

Free estimates

Credit card accepted

Our number one priority is to serve our customers by anticipating their needs and exceeding their expectations. We do what it takes, every day, to make Hanson's Window and Construction, Inc., the best place for our family to serve yours.

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+16

14 neighbors recently requested a quote
Recommended by86%of homeowners
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Avatar for Crawford's Services LLC
Crawford's Services LLC
5.0(
13
)
Roof - Clean

Serving Alton, IA and surrounding areas

Approved

In business since 2024

Free estimates

Small jobs welcome

"Crawford Services did a great job washing our house. It looks so nice now. We definitely recommend Crawford Services if you need your house, driveway, or roof washed."
Home in Spencer
Home in Spencer
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Before Photo
After

+2

Response time4 hrs
Response rate96%
1 neighbors recently requested a quote
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Avatar for Sentri Homes
Sentri Homes
2.9(
46
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or ReplaceTraditional Tile Roofing - Install or Replace

Serving Alton, IA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"All the work was on time and to satisfaction! The crew was kind and professional! I would definitely use this company again for all my home improvements!"
23 neighbors recently requested a quote
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Ascended Constructions
New to Angi
Asphalt Shingle Roofing - Install or Replace

Serving Alton, IA 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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Gran Innovations
New to Angi
Roof - Clean

Serving Alton, IA and surrounding areas

Approved

Hello my names Christopher i am 23 tired of working for a boss that doesnt understand what goes into things when we install. I have finally turned over a new leaf and wanted to start dping things on my own. I have worked for a few different landscaping companys, i have done some demo work for family and friends, i also worked at thrasher for ahile working my way up to team lead. I just had a baby last year on December and i want to be able to see her grow! Thats why im here to get jobs that i want. I dont wanna work for a boss who has no idea how the stuff i install goes in. I want to be thats hands on boss that is for the customer. Tired of meeting quotas. I want to love what i do for work and believe you me i love getting dirty and getting the job done. I am only 23 but i am very hard wokring. Not affriad to try something new or get dirty! If you have any jobs small or big just let me know.

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Avatar for OCD Solutions, LLC
OCD Solutions, LLC
4.2(
14
)
Asphalt Shingle Roofing - RepairAsphalt Shingle Roofing - Repair - For BusinessInspection - Roofing

Serving Alton, IA and surrounding areas

In business since 2021

Free estimates

Emergency services offered

"Quick and efficient. Excellent young men."
Deck Build
Deck Build
Deck Build
Retaining wall
Kitchen Remodel

+1

Response time10 mins
Recommended by12%of homeowners
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Avatar for R&J Solar LLC
R&J Solar LLC
5.0(
2
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For BusinessAsphalt Shingle Roofing - Repair+26 more

Serving Alton, IA and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"Danielle bent over backwards to assist us! I wouldn’t hesitate to contact them for other projects!"
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+3

Recommended by100%of homeowners
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Showing 1-10 of 53
Roofing questions, answered by experts

Verify that your roof is licensed and insured by visiting your state's contractor's licensing association. Most states have a database to double-check your contractor's name and address against the information provided. The contractor should also display both their license and insurance on their website with links to the related agencies.

For homeowners who plan to stay in their homes for a long time or never want to have to deal with replacing a roof again, rubber roof shingles are likely worth the added investment amount over asphalt shingle varieties. While the initial cost of installing a rubber shingle roof will be significantly higher, their long life spans can be worth it in the long term. Consider the curb appeal of a rubber roof, though, as other roofing materials, like metal, can look better and offer even greater value.

Some people prefer to use connectors consisting of galvanized metal to replace the birdsmouth cuts on the rafter board. Common names for these metal pieces include hurricane ties and variable-pitch connectors. Making birdsmouth cuts is more cost-effective than purchasing these connectors for each rafter. However, because making large birdsmouth cuts to accommodate extra-wide exterior walls can weaken the rafter, a connector may be the better option in some cases.

In some cases, yes, you can put a second roof layer over architectural shingles, but it depends on your home’s structural stability and the local building codes where you live. Architectural shingles are thicker and heavier than standard asphalt shingles, so you may need structural reinforcement or a structural engineer’s inspection before proceeding. Additionally, some building departments don’t allow for two roof layers, regardless of the roof type. You should ask a professional if ripping the old roof off before installing the new one is the best option for you.

Underlayment is used between existing shingles and a new metal roof to prevent friction and wear from the shingle granules on the underside of the metal. The underlayment also helps prevent water intrusion and allows expansion and contraction without wearing away at the roofing material.

The Alton, IA 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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