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TRUSTED BY THIELLS, NY HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon410
    Verified roofing services reviews

Verified Reviews for Roofing pros in Thiells, NY

*The Angi rating for Roofing companies in Thiells, NY 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 Thiells, NY 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 August 10, 2026

Find Roofers in Thiells

Avatar for All Point Construction, LLC
All Point Construction, LLC
5.0(
209
)
Asphalt Shingle Roofing - RepairFlat, Foam or Single Ply Roofing - RepairAsphalt Shingle Roofing - Repair - For Business+3 more

Serving Thiells, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Credit card accepted

"We had extensive roof damage due to severe storms. They repaired/replaced everything and now we have a beautiful new roof. Theyâ re very professional, courteous and do outstanding work. Their work price is very reasonable. I would definitely highly recommend All Point Roofing for roof repair."
Roof
Roof
New Roof
Response time1 day
Response rate96%
9 neighbors recently requested a quote
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Avatar for Jersey Roofing, LLC
Jersey Roofing, LLC
4.9(
454
)
Asphalt Shingle Roofing - Install or Replace

Serving Thiells, NY and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Greg and his team did a great job on my roof. I highly recommend Jersey Roofing"
Roofing project in Morristown, NJ
ROOFING 2017-2018
ROOFING 2017-2018
ROOFING 2017-2018
ROOFING 2017-2018

+98

Response time8 hrs
Response rate100%
98 neighbors recently requested a quote
Request Quote
Avatar for Statewide Roofing & Chimney
Statewide Roofing & Chimney
4.5(
118
)
Asphalt Shingle Roofing - RepairFlat, Foam or Single Ply Roofing - Repair

Serving Thiells, NY and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Statewide Roofing did a good job on my flat roof. Peter was prompt and reliable, and communicated frequently as we had some rain delays."
New Skylight
cut skylight opening
2 New Skylights
Response time7 hrs
40 neighbors recently requested a quote
Recommended by89%of homeowners
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Avatar for Nelson's Roofing
Nelson's Roofing
4.6(
171
)
Asphalt Shingle Roofing - RepairRoof - CleanFlat, Foam or Single Ply Roofing - Repair+9 more

Serving Thiells, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Emergency services offered

"Nelson s Roofing (Port Chester NY) Really wonderful roof, yard, stairs, balcony, walkway, driveway, leaves cleaning. Excellent response time, thank you."
Response time7 hrs
Response rate92%
38 neighbors recently requested a quote
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Avatar for Precision Roofing Inc
Precision Roofing Inc
4.0(
38
)
Asphalt Shingle Roofing - Install or ReplaceTraditional Tile Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For Business+21 more

Serving Thiells, NY and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"Everyone I dealt with from the moment of first contact was great. They were professional, knowledgeable and honest. I would highly recommend Precision Roofing."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+33

Response time1 day
11 neighbors recently requested a quote
Recommended by80%of homeowners
Request Quote
Avatar for Great Group Home Improvement, LLC
Great Group Home Improvement, LLC
4.7(
53
)
Asphalt Shingle Roofing - RepairAsphalt Shingle Roofing - Repair - For BusinessFlat, Foam or Single Ply Roofing - Repair+1 more

Serving Thiells, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Emergency services offered

"I recently hired Great Group Roofing and couldn?t be happier with the experience. From the initial estimate to the completed roof installation, the team was professional, punctual, and highly skilled. They kept the worksite clean, communicated clearly throughout the project, and completed the job on schedule. The quality of workmanship exceeded my expectations, and my new roof looks fantastic. If you?re looking for a reliable roofing company that delivers excellent service and quality results, I highly recommend Great Group Roofing!"
Roof Replacement
Roof Installation
Custom Deck build
Chimney
Deck

+15

Response time5 hrs
Response rate99%
1 neighbors recently requested a quote
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Avatar for A&GJ Construction
A&GJ Construction
4.8(
154
)
Asphalt Shingle Roofing - RepairNatural Slate Roofing - RepairFlat, Foam or Single Ply Roofing - Repair- For Business+5 more

Serving Thiells, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Warranties offered

"He was here on time did a great job on the roof repair. He was extremely careful about making sure the property was clean and nothing left of the old roof. I would highly recommend him."
Vent on the roof
Vent line on roof
Ventilation on the roof Garden City
Ventilation on the roof Garden City
Vent on the roof

+107

Response time7 hrs
Response rate94%
40 neighbors recently requested a quote
Request Quote
Avatar for Dalmatia Roofing
Dalmatia Roofing
4.9(
59
)
Asphalt Shingle Roofing - Install or Replace

Serving Thiells, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1983

Free estimates

Emergency services offered

"After a bad experience with another contractor, I turned to Dalmatia Roofing. Paul & his crew were different professional, efficient, and dedicated to quality. They restored my trust in roofing services, and I'm grateful for their help."
Roofing Projects
Roofing Projects
Roofing Projects
Roofing Projects
Roofing Projects

+12

Response time6 hrs
Response rate100%
33 neighbors recently requested a quote
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Avatar for GM1 Construction LLC
GM1 Construction LLC
5.0(
38
)
Asphalt Shingle Roofing - RepairSealant for Roof - ApplySealant for Roof - Apply- For Business+3 more

Serving Thiells, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"Jason and his crew sealed my 3-season room roof and they also did some repairs to my chimney. I couldn’t be happier with the results. Jason and his crew were professional, punctual and incredibly skilled. I highly recommend GM1 to anyone in need of roofing in need of roofing or chimney services. I can rest easy tonight knowing that my roof will no longer leak. Thank you for a job well done!"
Old pipe flashing
Pipe flashing
New pipe flashing
REBUILD NEW BRICK CHIMNEY
REBUILD NEW BRICK CHIMNEY

+20

Response time4 hrs
Response rate98%
19 neighbors recently requested a quote
Request Quote
Avatar for Precision Roofing, Inc.
Precision Roofing, Inc.
4.7(
22
)
Asphalt Shingle Roofing - RepairTraditional Tile Roofing - RepairMetal Roofing - Repair+11 more

Serving Thiells, NY and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"Very professional and competent. The new roof and gutters have solved two problems and increased the curb appeal of our home. The owner answered all questions and explained the process. He was truly invested in making sure we were pleased with the project."
Work
Work
Work
Work
Work

+48

Response time1 day
Response rate87%
46 neighbors recently requested a quote
Request Quote
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Showing 1-10 of 587
Roofing questions, answered by experts

A gambrel roof and a mansard roof are similar in that they are both hipped roofs, meaning they have double slopes—one steep and one more gradual above the steep slope. The difference is that a gambrel roof has a double slope on only two sides of the structure, whereas a mansard roof has a double slope on all four sides.

Mansard roofs provide more attic space or living space on the interior than many other styles, and they offer a classic appearance and old-world charm to any home. They also often have multiple windows on the lower hip, providing ample natural light and ventilation. 

On the other hand, they’re more expensive to install and replace due to their complexity and rarity, and the low slope of the upper hip means that heavy snowfall can be an issue. Additionally, they’re more prone to leaking than many other roof styles.

The golden ratio for roof pitch is 1:1.62. It’s simply a standard aspect ratio that home and building designers and architects use when deciding how steep a roof should be to maintain visual appeal. The golden ratio can apply to any home or structure with a visible roof that isn't considered a flat roof.

Manufacturers, insurance companies, and municipality regulations are phasing out three-tab shingles. Because of their short lifespan and lack of durability compared to other roofing material types, manufacturers are leaning toward better products, and cities and insurers are starting to require better building materials overall. However, 3-tab shingles are still for sale, and some roofing companies still install them.

Roofers most often use nails to fasten roofing shingles and other roofing materials. Nails have more holding power than staples and offer better weather resistance and longevity. However, it is possible to use staples instead of nails when installing a roof. Staples are less expensive, but not as high-quality.

The Thiells, NY 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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