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TRUSTED BY ALSTEAD, NH HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon68
    Verified roofing services reviews

Verified Reviews for Roofing pros in Alstead, NH

*The Angi rating for Roofing companies in Alstead, NH 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 Alstead, NH 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 November 26, 2025

Find Roofers in Alstead

Avatar for Long Home
Long Home
4.2(
95
)

Serving Alstead, NH and surrounding areas

Approved

In business since 1945

Free estimates

Warranties offered

"Long Roofing went above and beyond when installing our roof and gutter. The job turned out more difficult than we thought it would be but Long Roofing made me feel comfortable and reassured that they would fix everything. Everyone involved from the salesperson to customer service listened to our needs and treated me with respect. The roof looks amazing. I don't want to get into price, but even though you may get someone less expensive, using Log Roofing was well worth a little extra cost"
237 neighbors recently requested a quote
Recommended by84%of homeowners
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Avatar for Power Home Remodeling
Power Home Remodeling
4.6(
883
)

Serving Alstead, NH and surrounding areas

Approved (Corporate)

In business since 1992

Free estimates

Warranties offered

"We had fantastic experience getting our roof replaced. Dan helped us out with a great presentation, and everything that was promised was delivered. The crew represented the company well with the install. We would definitely recommend to anyone looking for a roof."
Full Home Facelift
Full Home Remodel - Siding, Windows, and a Roofing system
Full Home Facelift
Full Home Remodel - Siding, Windows, and a Roofing system
Full Home Facelift

+34

60 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for East Coast Metal Roofing, LLC - New Hampshire
East Coast Metal Roofing, LLC - New Hampshire
4.4(
32
)

Serving Alstead, NH and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"They did a great job and I have already had comments on how nice the new roof looks!"
Pomfret Center, CT
Pomfret Center, CT
Pomfret Center, CT
Pomfret Center, CT
Pomfret Center, CT

+4

Response time9 hrs
58 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for Approved Roofing
Approved Roofing
5.0(
9
)

Serving Alstead, NH and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"They did a great job repairing my mom's roof from a tree falling on it. They also resealed her cracked asphalt driveway the same day and they did a great job on that too! Their prices were reasonable. I would recommend them to a friend."
My jobs
My jobs
My jobs
My jobs
4 neighbors recently requested a quote
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Avatar for New England Roofing Services
New England Roofing Services
4.3(
7
)

Serving Alstead, NH and surrounding areas

Approved

In business since 1994

Free estimates

Offers commercial services

"Excellent team and communication for our roof project. We needed someone to repair our roof that has shingles thats been needing repair and they were able to deliver and spring into action within a day ! It was perfect as the rains were coming and the damage to our roof would have gotten worse. From the time I first communicated they were able to arrive and give us an estimate and work with our insurance company (which was not easy) in the same day. Highly recommend this company ! Thank you"
Response time9 hrs
Response rate90%
59 neighbors recently requested a quote
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Avatar for Adam Vaillancourt Roofing & Construction LLC
Adam Vaillancourt Roofing & Construction LLC
4.9(
10
)

Serving Alstead, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Small jobs welcome

"This team took the time to really understand leaky roof problem before considering the repairs."
During
During 2
Before
After
After

+7

Response time12 hrs
Response rate100%
48 neighbors recently requested a quote
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Avatar for Clear Choice Home Improvements, LLC
Clear Choice Home Improvements, LLC
4.5(
980
)

Serving Alstead, NH and surrounding areas

Approved

In business since 2004

Free estimates

Warranties offered

"I'm a return customer. They did our replacement windows a few years ago, and they just replaced our asphalt roofing shingles. They did a wonderful job. I was amazed and impressed with how quickly, and how well, they completed the job. I love my new roof."
Insulated Vinyl Siding
Seamless Gutters
Easy to clean vinyl replacement windows
Asphalt Roofing
Leaf Slugger Gutter Covers and Water Management

+114

Response time2 hrs
336 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for Sion Roofing
Sion Roofing
5.0(
5
)

Serving Alstead, NH and surrounding areas

Approved

In business since 2024

Free estimates

Warranties offered

Sion Roofing is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!!

ROOF INSTALLATION
ROOF INSTALLATION
ROOF INSTALLATION
ROOF INSTALLATION
ROOF INSTALLATION

+19

Response time4 days
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Showing 1-10 of 166
Roofing questions, answered by experts

Condensation can occur on the inside of a roof, but it should always be temporary. It does not necessarily mean there is a roof leak. Condensation happens when the inside and outside of a house are at different temperatures. For instance, if it is hot during the day and then gets very cold at night, the inside of the house will be warmer than the outside and may cause condensation to form on the inside of the attic. This may not be cause for concern, but if it is happening frequently, it should be addressed; otherwise, it could cause roof leaks, compromise the structural integrity of the wood, or allow mold to grow.

A roof replacement can take anywhere from one to 14 days. For most homes, a full replacement that includes tearing off old materials takes about one to two days, though the average project can last up to 12 days. The exact timeline depends on several factors, including the roof's size and complexity, the type of roofing material, the crew size, and weather conditions. Certain materials take longer to install; for example, metal roofs can take seven to 14 days because the material is more difficult to work with than asphalt shingles, wood, or tile. A re-roofing project, where new shingles are installed over old ones, can take half the time or less. It's also important to factor in the time needed to obtain necessary permits. A professional roofing contractor will typically complete the job faster than a DIY approach.

Most traditional lenders will not loan against a house with a leaking roof, and some lenders won’t lend against a home with a roof near the end of its lifespan. If the roof on your new home is in poor condition, you may need to have the seller offer a credit for a roof replacement after closing, or you can opt for a renovation loan—also called a 203k loan—to bundle the house and the roof replacement into one loan.

Most shed roofs can last between 15 and 30 years, although some roofing materials like slate and clay tile can last for 50 to 100 years.  Choosing durable, waterproof roofing materials that can stand up to weather and the elements will help your shed roof last for years to come. Besides the noticeable signs that your shed roof needs to be replaced, it might also be worth replacing if it’s near the end of its life span.

Yes, a new roof will add value to your home, often providing a return on investment (ROI) of between 60% and 70%. Not only will a new roof boost curb appeal, but savvy homebuyers will also know that a new roof means they won’t have to worry about roof leaks and related damage for years after closing. They’ll also know that they’ll save money by potentially having decades before they need to worry about paying for repairs or replacement.

The Alstead, NH 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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