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Verified Reviews for Roofing pros in Defiance, IA

*The Angi rating for Roofing companies in Defiance, 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 Defiance, 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 February 28, 2026

Find Roofers in Defiance

Avatar for Bulldog Roofing
Bulldog Roofing
4.9(
55
)

Serving Defiance, IA and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"We scheduled 4 estimates through Home Advisor to have our roof replaced. We decided to hire Clay from Bulldog Roofing, and couldn't be happier with our decision. Our roof looks amazing and it cost much less than some other companies we received estimates from. We even upgraded to a level 4 shingle, and had the ridge vent installed. Clay was available to us by phone, text, and email throughout the entire process. His customer service skills are outstanding and he is transparent and honest! Amazingly, the crew was able to scrape 3 LAYERS of old roofing materials off and completely install the roof in one (very long) day! (About 14 hours of HARD work!) The cleanup process was fantastic as well. They layed down tarps around the entire perimeter of our home and when they strategically rolled them up, the crew left nothing behind. We have found 1 stray nail in our yard. We are 100% satisfied with our entire experience with Bulldog Roofing, and would recommend them to anyone who is interested in getting a new roof, with a great warranty and a very fair price."
Response time2 days
Response rate91%
116 neighbors recently requested a quote
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Avatar for 1-800-HANSONS (Omaha Exteriors)
1-800-HANSONS (Omaha Exteriors)
4.0(
688
)

Serving Defiance, IA and surrounding areas

Approved (Corporate)

In business since 2001

Free estimates

Warranties offered

"Gary S. provided a professional and thorough sales presentation. Knowledgeable and straightforward presentation. No pressure! Very pleased with the product presentation and detailed sales quote. Highly recommend!"
Before & After
Before & After
Before & After
photos
photos

+20

28 neighbors recently requested a quote
Recommended by85%of homeowners
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Iowa Roof Coatings, LLC
5.0(
2
)

Serving Defiance, IA and surrounding areas

Approved

In business since 2012

Free estimates

Customers say: Quick response

Iowa Roof Coatings, LLC, is the solution for all your roofing needs. We take great pride in our extreme professionalism, timeliness, and superior customer service on every job. We make sure to develop a lasting relationship, so that the next time service is needed, there will be no question on who to call.

Response time10 hrs
Recommended by100%of homeowners
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Ascended Constructions
New to Angi

Serving Defiance, IA and surrounding areas

Approved

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!

8 neighbors recently requested a quote
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Ascended Constructions
New to Angi

Serving Defiance, 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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Roofing questions, answered by experts

Most shed roofs can last between 15 and 30 years, although some roofing materials like slate and clay tile can last for 50 to 100 years.  Choosing durable, waterproof roofing materials that can stand up to weather and the elements will help your shed roof last for years to come. Besides the noticeable signs that your shed roof needs to be replaced, it might also be worth replacing if it’s near the end of its life span.

The common formula for measuring a roof is length x width equals square footage. Professional roofers measure the length and width of your roof, including dormers, and determine its pitch and rafter sizes. If a roof surface is a triangle, they’ll divide that square footage by two, then add up the square footage of each surface to get the total for the roof.

Yes, roofers can repair and replace roof trusses. In fact, because trusses are such an important part of your roof’s structure, it’s best to have a roofing contractor deal with a damaged truss. If you try to fix the problem without the right skills or knowledge, your roof could sustain further damage or even collapse.

Technically, a flat roof can be raised, but it’s extremely expensive, and there would not be much of a point. Most homeowners raise the roof in their homes to access the space between their existing ceiling and the roof, but flat roofs don’t have this space. Therefore, you can raise a flat roof, but it involves heavy structural modification.

Fall is widely considered the best time of year to replace a roof. The moderate temperatures are ideal for roofing crews to work and for new shingles to seal properly. Additionally, autumn weather is often drier, reducing the risk of weather-related delays compared to the rainier spring season.

While spring is also a viable option, the higher chance of rainfall can slow down the project. The main drawback to a fall installation is that it's the peak season for roofers, which can lead to higher prices and scheduling challenges.

To potentially save money, you could consider scheduling your roof replacement during the summer or winter off-seasons. However, both seasons have significant disadvantages. Extreme summer heat can make shingles too soft to handle, while winter's cold, snow, and ice can create dangerous working conditions and prevent shingles from sealing correctly, as they typically require temperatures above 40-45°F.

The Defiance, 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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