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Verified Reviews for Roofing pros in O Neill, NE

*The Angi rating for Roofing companies in O Neill, NE 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 O Neill, NE 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 08, 2025

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The Haas Group LLC

2215 Plank Road
4.69(
13
)

The Haas Group LLC

2215 Plank Road
4.69(
13
)
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

Independent 3rd party roof inspection and consultation company.

"Ernie Haas provided a very thorough examination of our roof which enabled us (after much back and forth with our roofer (DCF Contracting)) to ensure that all necessary and required repairs were made to our roof. Mr. Haas stayed in contact with us for more than a month to ensure that any questions or issues we had were addressed."

Larry T on June 2018

Independent 3rd party roof inspection and consultation company.

"Ernie Haas provided a very thorough examination of our roof which enabled us (after much back and forth with our roofer (DCF Contracting)) to ensure that all necessary and required repairs were made to our roof. Mr. Haas stayed in contact with us for more than a month to ensure that any questions or issues we had were addressed."

Larry T on June 2018

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Roofing questions, answered by experts

Trusses and rafters each have advantages and disadvantages, so one isn’t necessarily better than the other. For example, trusses are more affordable and often come in prefabricated kits, so they’re easier to build than rafters. However, rafters are available in a variety of designs, so it’s easier to find one that fits your style preferences. Plus, if you want to build an attic at some point down the line, it’s far easier to do that with rafters rather than trusses.

The principal, common, and auxiliary rafters are the most frequently used types of rafters. Principal rafters are large and typically appear toward the edges of the roof. Common rafters are smaller than principal rafters. Some people may use a mix of common and principal rafters. The auxiliary rafter is not common, but it provides extra reinforcement for a principal rafter on a large building.

Many states require roofers to be licensed, and some states don’t mandate licensing. You can use Angi’s state licensing tool to check if a roofing company holds the proper licensing for your area. A licensed roofing contractor will provide reliable roof installation service, leading to a reduced risk of leaks in the future, which can be expensive to repair. Paying more for a licensed roofer upfront often means paying less over time.

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 defect in a flat roof is leaking. Flat roofs have minimal slope, so water pools more readily on a flat roof than on a sloped roof, and the risk of the waterproof membrane failing increases with exposure. Tears and punctures from foot traffic and blown debris are other common problems, especially with single-ply roofing membranes like TPO and EPDM roofs.

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The O Neill, NE homeowners’ guide to roofing services

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