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TRUSTED BY GRETNA, NE HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon294
    Verified roofing services reviews

Top-Rated Roofers in Gretna - Updated Nov 2026

Avatar for Cortez Roofing, LLC
Cortez Roofing, LLC
5.0(
51
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For BusinessAsphalt Shingle Roofing - Repair+8 more

Serving Gretna, NE and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"Cortez Roofing did a great job replacing the roof on my house. I would highly recommend anyone looking to replace their roof to call and get an estimate from Edwin at Cortez Roofing. The price was considerably less than the other two estimates I received and the quality of the work was excellent. Great job guys. Thank you!"
Malarkey Grey stone
Malarkey Grey stone
Malarkey Grey stone
Malarkey Grey stone
Malarkey Grey stone

+18

Response time8 hrs
Response rate96%
Recommended by100%of homeowners
Avatar for Guardian Roofing
Guardian Roofing
4.8(
18
)
Asphalt Shingle Roofing - RepairAsphalt Shingle Roofing - Install or ReplaceInspection - Roofing+11 more

Serving Gretna, NE and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"They did a fantastic job replacing my roof. It was done in a timely manner and there was great communication during the entire process. All my questions were answered, and my worries/concerns were addressed before they started the job. Guardian roofing was very honest, gave me a great price, and was really easy to contact when I had questions. I was able to place my outdoor furniture in the garage and that made it much easier for them to clean up after. I had no nails around the parameter of the house and no left over debris. They did a fantastic job on my roof, and the clean up, Iâ m so pleased with how it turned out. My house looks beautiful, and they were enjoyable to work with. Very kind profess workers as well."
Response time3 hrs
Response rate100%
12 neighbors recently requested a quote
Avatar for Alfa y Omega Construction
Alfa y Omega Construction
5.0(
20
)
Asphalt Shingle Roofing - RepairInspection - RoofingAsphalt Shingle Roofing - Install or Replace - For Business+1 more

Serving Gretna, NE and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Warranties offered

"I had some moisture in my siding. Instead of repairing the siding, they inspected the roof and identified the core issue. Brenna was my project manager,explained their process to me. Was present when the insurance adjuster inspected my issue and completed the project with no surprises. I am very satisfied Alpha Y Omega and their commitment to doing what they say and doing it."
Before
Before
Before
Before
Before

+8

Response time7 hrs
Response rate94%
124 neighbors recently requested a quote
Avatar for Bulldog Roofing
Bulldog Roofing
4.9(
55
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - RepairMetal Roofing - Install or Replace+13 more

Serving Gretna, NE and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"We are very pleased with this company. We highly recommend Bulldog Roofing. The service was fast and good. Brian was great. He discribed and explained everything that needed to be done. If you want your roof taken care of, call Bulldog Roofing"
Response time2 days
Response rate100%
62 neighbors recently requested a quote
Avatar for Elephant Guard
Elephant Guard
4.9(
36
)
Sealant for Roof - ApplyFlat, Foam or Single Ply Roofing - RepairRoof - Clean+4 more

Serving Gretna, NE and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"We had a large area of 15 yr old wallpaper that was removed, drywalled, sanded, and painted. From the beginning inspection/estimate by Dan Espinoza to the crew leader, Sean, there was clear communication. My home was treated with respect taping down protective paper/drop cloths to protect the floors. No corners were cut to do the job right. I highly recommend this great company to do fantastic work on your home!"
Martell Underground Roof
Martell Underground Roof
Martell Underground Roof
Martell Underground Roof
Martell Underground Roof

+1

Response time6 hrs
12 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Safeguard Roofing LLC
Safeguard Roofing LLC
5.0(
8
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For BusinessFlat, Foam, or Single Ply Roofing - Install or Replace+3 more

Serving Gretna, NE and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.\n

Clark Residence
Clark Residence
Clark Residence
Clark Residence
Clark Residence

+16

Response time1 day
Response rate88%
2 neighbors recently requested a quote
Avatar for Murray Roofing, LLC
Murray Roofing, LLC
5.0(
6
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For BusinessFlat, Foam, or Single Ply Roofing - Install or Replace+8 more

Serving Gretna, NE and surrounding areas

Approved

In business since 1976

Free estimates

Emergency services offered

"I accidently called Murray Roofing while looking for another roofing company that was referred to us by a realtor. Best accident ever. Dave was knowledgeable about the product and was patient with us as we made the decision. The roofing crew was very polite and went right to work when they came to our home. We were happy with the clean up after the job was finished. I would highly recommend Murray Roofing"
Metal Roof
Sealing
Sealing
Sealing
Loading Material

+9

Response time3 days
7 neighbors recently requested a quote
Recommended by16%of homeowners
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Showing 1-10 of 271
Roofing FAQs, answered by experts

Furring strips (also called wood stripping) are not always necessary for a metal roof installation, but they are highly recommended and may be required by local building codes or the roofing manufacturer's specifications. There are several key reasons to use them:

  • Energy Efficiency: Furring strips, made of wood or metal, create an air gap between the metal panels and the roof deck. This acts as a thermal break, reducing heat transfer into your home and improving overall energy efficiency.

  • Moisture and Condensation Control: The air gap allows for better airflow, which helps prevent moisture buildup and condensation under the metal panels.

  • Structural Support: They provide a solid, even frame to which you can attach the metal roofing panels.

It is especially important to use furring strips when installing a metal roof over existing shingles. Without them, the roof surface can be uneven, and you will experience greater solar heat gain.

It’s always a good idea to have a lawyer review any legally binding contract before signing, including roofing contracts. Most contracts have straightforward language that’s easy to understand, but getting advice from an attorney before signing could save you from being locked into a contract you don’t want to move forward with. Having a lawyer review your contract can also help protect you if your roofing professional defaults on their side of the agreement.

There are several pros and cons of flat roofs. One disadvantage of flat roofs is that you lose potential attic space because it's flat. Flat roofs tend to pool water and because they lack an angle, any leak in the roof—usually due to a bad seal—has the potential to let in a lot of water. They don’t work well in climates with snow. Flat roofs are also structurally weaker than sloped roofs.

No, you can’t use your home’s square footage. You have to calculate your roof’s square footage, and then you may have to convert your square footage measurement to correspond with how the roofing material is measured. For instance, some roofing is sold in “squares,” which equals the total square footage of the roof divided by 100. Shingles are sold in bundles that may not correspond to the number of squares you need. Metal roofing is sold as sheets, so determine the amount of square feet each panel will cover and then divide the total square footage by the coverage area.

The best way to prevent wind damage to your roof, especially if you live in an area prone to hurricanes, tropical storms, or tornadoes, is to invest in a roofing product with high wind resistance. Look for the ASTM D3161 and ASTM D7158 ratings to see the specific wind speeds your roofing product can withstand. Impact-resistant shingles have the highest wind resistance ratings and will give you the best chance of avoiding wind damage.

The Gretna, NE homeowners’ guide to roofing services

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