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TRUSTED BY COTTAGE GROVE, MN HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon1.1k+
    Verified roofing services reviews

Top-Rated Roofers in Cottage Grove - Updated Nov 2026

Avatar for Eagle Siding Inc
Eagle Siding Inc
4.9(
220
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For BusinessAsphalt Shingle Roofing - Repair+26 more

Serving Cottage Grove, MN and surrounding areas

Approved

Super Service Award Winner

In business since 1995

Free estimates

Warranties offered

"I cannot speak highly enough of Eagle Siding and their exceptional honesty and integrity. I recently contacted them for a second opinion after a storm chaser company told me that I needed a new roof due to damage caused by a recent storm. Upon inspecting my roof, Eagle Siding informed me that my roof was actually in good condition and did not require a replacement. They took the time to explain to me what they looked for during their inspection and gave me a professional opinion about my roof. I was incredibly impressed by Eagle Siding's honesty and transparency throughout the process. They could have easily recommended a replacement and taken advantage of my lack of knowledge about roofing, but instead, they chose to do the right thing and save me money in the process. Overall, I highly recommend Eagle Siding for anyone in need of roofing services. Their honesty, integrity, and commitment to their customers is truly unparalleled, and I am grateful to have found a company that I can trust for my future roofing needs. Thank you, Buck at Eagle Siding, for your exceptional service and honesty!"
2021 home front-after
2021 Home front-before
LP Smartside Lap Abyss Black
LP Smartside.  Natural Stone
LP Diamond Kote

+16

Response time1 day
Response rate100%
10 neighbors recently requested a quote
Avatar for Capital Siding Windows & Roofing
Capital Siding Windows & Roofing
4.9(
299
)
Asphalt Shingle Roofing - Install or Replace

Serving Cottage Grove, MN and surrounding areas

Approved

Super Service Award Winner

In business since 1987

Free estimates

Warranties offered

"Capital was one of four contractors we interviewed. Jeff Moore was very easy to talk with, gave good information, and we felt he was honest and really wanted our business. Once we chose two roof colors we were interested in, Jeff provided us with houses in the area to look at to see how the roofs actually looked on houses. This was very helpful in making our decision. Capital got us on their schedule very quickly. The crew supervisor Azael was fantastic to work with. He explained about a dip in the garage roof and how they would fix it. It was reasonable, inexpensive, and we gave the approval. The crew completed the roof work in two days. They were prompt, friendly, and did a fantastic job of cleaning up. They even came back a few days later and ran the magnetic roller around the house again. Our roof looks great, and we would highly recommend using Capital for your roofing project!"
Andersen Windows Certified Contractor
2025 GAF Certified Roofing Contractor
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+67

Response time2 days
Response rate100%
70 neighbors recently requested a quote
Avatar for Keyprime Roofing & Remodeling
Keyprime Roofing & Remodeling
4.8(
72
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - RepairAsphalt Shingle Roofing - Install or Replace - For Business+26 more

Serving Cottage Grove, MN and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

"Tom from KeyPrime provided us a competitive quote for redoing most of our exterior. We asked for a quote for vinyl siding and windows, gutters and roofing on our house and garden shed. We appreciated his patience and experience particularly explaining window types and brands."
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+20

Response time7 hrs
6 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Capital Siding, Windows & Roofing
Capital Siding, Windows & Roofing
5.0(
18
)
Asphalt Shingle Roofing - Install or Replace

Serving Cottage Grove, MN and surrounding areas

Approved

In business since 1994

Free estimates

Warranties offered

"We had a storm come through in May and it did a number on our roof and siding. After calling several different companies. We settled on Capital Siding, as they were very polite, prompt, responsive. They were able to work with our insurance company, and our home owners association to get the job done."
Siding 1
Siding 2
Siding 3
Siding 4
Siding 5

+15

Response time2 days
9 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for TRS Builders & Remodelers LLC
TRS Builders & Remodelers LLC
4.6(
119
)
Metal Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Repair+20 more

Serving Cottage Grove, MN and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"First I had my roof replaced on the house and then I had the house, garage and a shed all resided. All stages went as planned, Ray is honest and has a lot of integrity. Ray delivered on everything we had agreed on and was right there to correct anything needing attention if necessary. I would not hesitate to recommend TRS Builders to anyone."
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+21

Response time6 hrs
21 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Excel Renovation, LLC
Excel Renovation, LLC
5.0(
26
)
Flat, Foam, or Single Ply Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For Business+26 more

Serving Cottage Grove, MN and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Chase from Excel Renovation was great to work with regarding our residential garage roof leak. He was very personable and there was excellent/ professional communication in talking through the potential issue and then scheduling a time to meet. Chase ended up starting with a simpler repair approach first, re-fastening and re-sealing a roof flashing, which we agreed was the right thing to do for our type of roof leak (very small leak) and for this cold time of year (late Nov). He was very honest in what he thought was the likely issue and digging deeper right away in our case, instead of just resealing and testing first, may cause more harm than good. He would not take any money for the repair…I tried though. :-) He said to keep an eye on it during the upcoming rain and snow melt(s) and he could always dig deeper if needed in the spring, removing interior sheetrock and then applying water with a hose over suspected area on the roof. If you’re looking for an honest company that won’t steer you wrong, give these guys a call. I highly recommend this company and I would definitely work with them again!"
Medina Basement Remodel
Chanhassen Kitchen Remodel
Good Shepherd Community
Medina Basement Remodel
Chanhassen Kitchen Remodel

+29

Response time3 days
Response rate100%
24 neighbors recently requested a quote
Avatar for Proficient Construction
Proficient Construction
4.8(
26
)
Asphalt Shingle Roofing - Install or ReplaceFlat, Foam, or Single Ply Roofing - Install or Replace

Serving Cottage Grove, MN and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Amazing company! Walked me through the entire process of getting my roof and siding repair. First time home owner who’s house got hit with a bad hail storm. The process was less stressful with a great company like Proficient Construction!"
Before and after
Before and after
Before and after
Additional Photos
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+63

Response time1 day
Response rate100%
8 neighbors recently requested a quote
Avatar for J&B Roofing
J&B Roofing
4.0(
42
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For BusinessAsphalt Shingle Roofing - Repair+26 more

Serving Cottage Grove, MN and surrounding areas

Approved

In business since 1984

Free estimates

Emergency services offered

"It couldn’t have gone better! The crew came tore off the old roof. After they got the old roof off a storm front came through. These guys were up on the roof with a giant tarp strapping it down makin it water tight and I never had a single leak. It’s a pity that it’s a flat roof because it’s truly a work of art and no one else can see it. I’m exceptionally pleased that they have offered to come back in the spring to make sure that everything is still OK. I only have one roof , but if I had another I wouldn’t think twice about hiring them again. They were easy to work with and really know their business."
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+2

1 neighbors recently requested a quote
Recommended by90%of homeowners
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Showing 1-10 of 412
Roofing FAQs, answered by experts

While the terms are often used interchangeably, wood shakes and wood shingles have notable differences, primarily in their manufacturing and appearance. Wood shingles are machine-cut on both sides, resulting in a smooth, thin, and uniform product. In contrast, wood shakes are typically hand-split or sawed on only one side, giving them a more textured, natural, and rustic appearance. Due to these manufacturing differences, shakes are generally thicker, heavier, and less uniform than shingles. They are also more expensive. Homeowners seeking a more rustic aesthetic often choose shakes, while those preferring a more uniform look may opt for shingles. Both are installed in an overlapping pattern to create a durable, weather-resistant roof.

The warranty for algae-resistant shingles varies by manufacturer, but the industry standard is 25 years for overall shingle durability and lifespan and between 10 and 15 years for algae resistance. Some products come with longer warranties for discoloration of up to 30 years. Check warranty coverage for the shingle and algae protection before deciding on a roofing product.

The most common roof pitch is 4:12, which means a rise of 4 inches for every 12 inches of horizontal run. However, roof pitch varies widely based on roof design, climate, and even the roofing materials you plan to install. Your building type also plays a role, as flat roofs are common on commercial buildings and some modern homes.

In general, you should consider replacing your roof if more than 30% of it is damaged. This includes several missing shingles, large spots of granule loss, extreme curling or cracking, structural damage to the roof's decking, or multiple areas of leaks. All of these issues could indicate compromised structural integrity that requires roof replacement.

Yes, you should seal and cap an unused chimney to protect it from damage. Sealing the structure helps prevent moisture damage, which can lead to issues like cracks, spalling, efflorescence, and damaged mortar joints. Capping the chimney is also crucial to prevent blockages, damage from invasive critters, and downdrafts, while still allowing for proper air ventilation to manage moisture. For the best results, consult a chimney professional to select the right type of chimney or flue cap for your home. It's also wise to continue with annual chimney inspections to maintain the structure's integrity.

The Cottage Grove, MN homeowners’ guide to roofing services

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