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TRUSTED BY GRETNA, NE HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon292
    Verified roofing services reviews

Verified Reviews for Roofing pros in Gretna, NE

*The Angi rating for Roofing companies in Gretna, 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 Gretna, 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 July 27, 2026

Find Roofers in Gretna

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
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Avatar for Alfa y Omega Construction
Alfa y Omega Construction
5.0(
20
)
Asphalt Shingle Roofing - RepairAsphalt Shingle Roofing - Install or Replace - For BusinessAsphalt Shingle Roofing - Repair - 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%
80 neighbors recently requested a quote
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Avatar for Innovative Roofing
Innovative Roofing
4.7(
27
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or ReplaceWood Shake or Composite Roofing - Install or Replace+26 more

Serving Gretna, NE and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Remmy contacted me quickly and came out the next day to check out my roof. Over the phone I told him I had a newborn so he was nice and called when he was outside instead of ringing the doorbell in case my son was sleeping. For the inspection he showed me pictures of what was wrong and what they would do to fix it. Remmy and his crew came out and fixed the problem quickly as well as making sure there was no other problems. They will always be my first to come to if I have roofing problems."
Roofing Project
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+63

Response time1 day
16 neighbors recently requested a quote
Recommended by69%of homeowners
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Avatar for Bulldog Roofing
Bulldog Roofing
4.9(
55
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - RepairMetal Roofing - Install or Replace+14 more

Serving Gretna, NE and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"MY WIFE AND I HAVE LIVED IN THE SAME LOCATION FOR 50 YEARS. MASON FROM BULLDOG ROOFING LISITENED TO MY COMMENTS ABOUT THE CONSTRUCTION OF THE EXISTING ROOF. THAT WAS GOOD. THEY WERE THE MOST EXPENSIVE OF THE THREE CONTRACTORS. THAT WAS OK."
Response time2 days
Response rate100%
30 neighbors recently requested a quote
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Avatar for JB Roofing LLC
JB Roofing LLC
5.0(
14
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - RepairAsphalt Shingle Roofing - Repair - For Business+3 more

Serving Gretna, NE and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"This was a roof repair with rain in the forecast. The work was done professionally and on time to best the rain. In addition to the repair work the entire roof was examined for any other issues and normal maintenance was performed. Very highly recommended."
10 neighbors recently requested a quote
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Avatar for Guardian Roofing
Guardian Roofing
4.7(
17
)
Asphalt Shingle Roofing - RepairAsphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or Replace

Serving Gretna, NE and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Abe responded quickly and was able to get me an immediate estimate for repairs of multiple roof leaks that occurred after a recent hail storm. He presented me with multiple repair options and his suggestion for the most cost-effective one to pursue. Everything was handled in a professional and efficient manner. Repairs were top notch. Highly recommend Guardian Roofing!"
Response time3 hrs
Response rate100%
3 neighbors recently requested a quote
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Avatar for JYA Roofing LLC
JYA Roofing LLC
5.0(
7
)
Asphalt Shingle Roofing - RepairTraditional Tile Roofing - RepairMetal Roofing - Repair+1 more

Serving Gretna, NE and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"They found other damage we didn’t know about and gave us a great price and fixed my water problem coming into my house.. they did a fantastic job"
Roof replacement
Roof replacement
Roof replacement
Roof replacement
Roof replacement

+1

27 neighbors recently requested a quote
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Avatar for Elephant Guard
Elephant Guard
4.9(
36
)
Sealant for Roof - ApplyFlat, Foam or Single Ply Roofing - RepairFlat, Foam, or Single Ply Roofing - Install or Replace+4 more

Serving Gretna, NE and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Great work by Sean & crew. Good communication from the start getting the estimate to completed job."
Martell Underground Roof
Martell Underground Roof
Martell Underground Roof
Martell Underground Roof
Martell Underground Roof

+1

Response time6 hrs
13 neighbors recently requested a quote
Recommended by93%of homeowners
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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

"Dependable company that does a great job start to finish!"
Clark Residence
Clark Residence
Clark Residence
Clark Residence
Clark Residence

+16

Response time1 day
Response rate88%
1 neighbors recently requested a quote
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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
13 neighbors recently requested a quote
Recommended by16%of homeowners
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Showing 1-10 of 269
Roofing questions, answered by experts

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.

Gaps between tiles are necessary to help with weatherproofing, allow for thermal expansion, and increase wind resistance. In general, a small gap no larger than 3 millimeters wide will encourage proper drainage and limit cracking. Beyond that, tiles should overlap a minimum of 3 inches, except at the eaves where they should extend to the center of the gutter.

There should be small gaps between your roof and the walls of your home, and other buildings. These small gaps let building materials shift, expand, and contract with weather and other outside forces, and they prevent moisture from wicking down walls from roofing and gutter systems. Without these strategic gaps, your home’s exterior and its finishes can sustain water damage, decay, peel, delaminate, and crack. However, there is a fine line between a smart gap and a problematic gap—all  gaps should be small, intentional, and covered or filled in with foam insulation to prevent pests from using them as access points.

A roof can collapse from a leak if the leak is left unattended long enough. A collapse will happen when the structural components of your roof become saturated with water over time. The roof deck or rafters can slowly weaken until they can no longer support the weight of your roof.

You can use silicone caulk around the upper lip of your roof vent boot to seal it temporarily, or you can slide a repair sleeve over the roof vent and old vent boot to stop air and water leaks temporarily. However, these aren’t permanent solutions, so you should always hire a professional to come out and replace the roof vent boot for a long-lasting fix and peace of mind.

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.

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