Get matched with top roofers in Portland, ND

Q: Do I have to replace my whole roof if I replace my garage roof?

• <div><p>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.</p></div>

Q: How much does a square of shingles weigh?

• <div><p>A square of shingles covers 100 square feet and usually ranges from 150 to 240 pounds. It all depends on the material and type of shingle.</p></div>

Q: What are signs of a roof leak?

• <div><p>The most obvious and severe sign of a roof leak is the presence of wet spots on your ceilings, specifically on the top floor of your home. You can also identify a roof leak from your attic if you see sagging insulation or if you notice mold growth or water stains on the rafters or the underside of the roof deck. From the street, look for cracked or missing shingles, moss growth, and shingles that are curling upward, all of which can suggest a leak.</p></div>

Q: Can you install a foam roof over shingles?

• <div><p>You can install a spray foam roof over shingles, but it may compromise the roof&rsquo;s protective qualities or shorten its lifespan. Before installing a new roof, ask a qualified roofer if your existing roof needs to be removed before installing a spray foam roof so you ensure your home has quality, long-lasting protection. </p><p> </p></div>

Q: What is the difference between a gable vent and a ridge vent?

• <div><p>Gable vents are more common in older homes built before the 1970s. Homes built after this era use ridge vents or soffits, but you can sometimes find homes with <a href="https://www.angi.com/articles/when-using-ridge-vents-should-gable-vents-be-sealed.htm">both gable and ridge vents</a>. Gable vents can have a purely aesthetic purpose, while ridge vents hide in the roof shingles so air can flow under the roof while keeping the attic dry.</p></div>

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Verified Reviews for Roofing pros in Portland, ND

*The Angi rating for Roofing companies in Portland, ND 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 Portland, ND 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 12, 2025

Reviewed in July 2025
Very professional all around! My house has never been cleaner! Very hard workers! I would recommend using this cleaning service! They have very affordable rates!
Mary's Cleaning
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Reviewed in August 2023
Very thorough work. He showed up to do a quote the same day I called and was here to do the work 2 days later. House was clean when the project was done and he even took the time to clean the driveway. Very impressed, would definitely have them do some more work in the future.
Skilled Craft Remodeling and Design LLC
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Reviewed in October 2022
I live out of state and was able to call the Hermoso brothers to help my grandma who lives in Escondido. She called me saying her sink did not work and was backed up. I called Eric and he was able to fit her in that day. As a grandson I am extremely grateful for the kindness shown, and as a...
Mighty Plumbers
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Reviewed in February 2022
Great. On time. High quality. Intuitive thinker
K2 Building
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Reviewed in August 2021
workmanship super, but quite a bit overpriced
Your Home Improvement Company, LLC
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Reviewed in January 2021
I haven't had any problem with it. They were very conscientious, polite, gave good service needed, and great people to work with.
High Plains Water, Inc.
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Reviewed in January 2021
Lee was, prompt, professional, and fairly priced. Would hire again, and highly recommended.
Clean Air Solutions, Inc.
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Reviewed in September 2020
They were on time, did excellent work, were courteous, cleaned up the areas very well, and were very professional! I would refer them to anyone needing any insulation services.
Interstate Spray Foam, LLC
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Reviewed in August 2020
Eddie did an amazing repair on a customer s drywall that was damaged by our hand truck. You would never know there was damage now. He did a proper repair, matched the paint, and made it simple. Not only did he take care of us he pleased our customer which helped us save the business. All at a...
ECM CEILINGS & WALLS LLC
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Reviewed in September 2018
I would recommend them to anybody. I was very satisfied with the work he did for me. I highly recommend them.
Square Builders
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Find Roofers in Portland

On the Edge Exteriors

5.0(

)

Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - RepairMetal Roofing - Install or Replace+26 more

Serving Portland, ND and surrounding areas

Approved

Super Service Award Winner

Free estimates

Emergency services offered

Warranties offered

"I was very happy with the whole process. Straight forward honest. Roof turned out great done on time and very clean. Would recommend to anyone."

+49

11 neighbors recently requested a quote

Recommended by90%of homeowners

Serving Portland, ND and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Jimmy was professional in getting us a quote and answering our questions. He communicated well and worked hard. He was true to his word and trustworthy. The finished deck looked great and I would highly recommend Roof to Deck Renew."

Response time1 day

Recommended by100%of homeowners

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DaBella - Fargo (Roofing/Windows)

3.5(

864

)

Asphalt Shingle Roofing - RepairAsphalt Shingle Roofing - Install or ReplaceInspection - Roofing+4 more

Serving Portland, ND and surrounding areas

Approved (Corporate)

In business since 2011

Free estimates

Warranties offered

"Alessandra came to my home earlier this month to take care of my house roof and gutters and was amazing to work with! She made a special second trip out to meet with me to add on my garage roof. Everything has been very easy so far. She gave me all of my options and helped me build my dream package for my home. I would definitely work with her again in the future!"

+14

2 neighbors recently requested a quote

Recommended by87%of homeowners

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NextGen Remodeling LLC

5.0(

)

Metal Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Repair+3 more

Serving Portland, ND and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"NEXTGEN WAS VERY EASY TO WORK WITH. THEY DID A GREAT JOB ON MY DECK ."

+20

6 neighbors recently requested a quote

Asphalt Shingle Roofing - RepairAsphalt Shingle Roofing - Repair - For BusinessMetal Roofing - Repair+1 more

Serving Portland, ND and surrounding areas

Approved

Free estimates

"Got the work done on time."

+20

6 neighbors recently requested a quote

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Rightway Construction Company

5.0(

)

Asphalt Shingle Roofing - Install or Replace

Serving Portland, ND and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"Good work on complex project."

Response time2 hrs

Response rate94%

1 neighbors recently requested a quote

Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or ReplaceTraditional Tile Roofing - Install or Replace

Serving Portland, ND and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Found Sentri on Angi. Jeanette and Violet were very pleasant and efficient in getting a contractor to me in the time frame needed. The contractor was excellent and the roof looks great! I would definitely work with them again if I had additional projects."

23 neighbors recently requested a quote

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Ascended Constructions

New to Angi

Asphalt Shingle Roofing - Install or Replace

Serving Portland, ND and surrounding areas

Approved (Corporate)

In business since 2023

Offers commercial services

Were 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

Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For BusinessAsphalt Shingle Roofing - Repair+26 more

Serving Portland, ND and surrounding areas

In business since 2009

Free estimates

"Excellent job. I am so pleased with how professional and the results of my remodel was so beautiful. I will never use another contractor. Thank you Martell and sons."

Recommended by100%of homeowners

Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - RepairFlat, Foam or Single Ply Roofing - Repair+7 more

Serving Portland, ND and surrounding areas

In business since 2007

"He knows his business and does it well."

Response time4 hrs

Recommended by100%of homeowners

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Showing 1-10 of 45

Roofing questions, answered by experts

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.

A square of shingles covers 100 square feet and usually ranges from 150 to 240 pounds. It all depends on the material and type of shingle.

The most obvious and severe sign of a roof leak is the presence of wet spots on your ceilings, specifically on the top floor of your home. You can also identify a roof leak from your attic if you see sagging insulation or if you notice mold growth or water stains on the rafters or the underside of the roof deck. From the street, look for cracked or missing shingles, moss growth, and shingles that are curling upward, all of which can suggest a leak.

You can install a spray foam roof over shingles, but it may compromise the roof’s protective qualities or shorten its lifespan. Before installing a new roof, ask a qualified roofer if your existing roof needs to be removed before installing a spray foam roof so you ensure your home has quality, long-lasting protection.

Gable vents are more common in older homes built before the 1970s. Homes built after this era use ridge vents or soffits, but you can sometimes find homes with both gable and ridge vents. Gable vents can have a purely aesthetic purpose, while ridge vents hide in the roof shingles so air can flow under the roof while keeping the attic dry.

The Portland, ND homeowners’ guide to roofing services

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

See all articles

Mizuki Hisaka
•
Mar 5, 2026Mar 5, 2026
How Much Does Roof Replacement Cost? [2026 Data]
A new roof improves curb appeal, increases home value and keeps your living space protected from the elements. Learn about average roof replacement costs to set your budget.
Dan Simms
•
Aug 3, 2026Aug 3, 2026
How Much Does It Cost to Tarp a Roof? [2026 Data]
Wondering about the cost to tarp a roof after a large storm or before a major roof renovation? We'll break it down by size, style, and scenario.
Dan Simms
•
May 30, 2026May 30, 2026
How Much Does It Cost to Shingle a Roof? [2026 Data]
Asphalt shingle roofs are the most common roof type in the U.S. Learn about average shingle roof costs and the factors that can affect your total.
Rachel Hoffman
•
Jul 9, 2026Jul 9, 2026
Parts of a Roof: Ultimate Guide to Roof Anatomy
All of the parts of your roof work together to protect your home. Learn the anatomy of a roof and how each part functions.
Dan Simms
•
Jul 9, 2026Jul 9, 2026
Who Can I Hire to Tarp My Roof?
Roof leaks are an emergency, so knowing who can tarp your roof quickly and correctly can save you from major water damage if you ever experience a leak.
Megy Karydes
•
Jul 8, 2026Jul 8, 2026
15 Common Roof Issues You Shouldn’t Ignore and How They’re Fixed
It is smart to address common roof issues quickly so they do not escalate into something worse over time. We cover some of the problems you don’t want to ignore.