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TRUSTED BY HANOVER, NH HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon103
    Verified roofing services reviews

Verified Reviews for Roofing pros in Hanover, NH

*The Angi rating for Roofing companies in Hanover, 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 Hanover, 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 April 14, 2026

Find Roofers in Hanover

Avatar for Long Home
Long Home
4.2(
95
)

Serving Hanover, 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"
287 neighbors recently requested a quote
Recommended by84%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 Hanover, NH and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"I knew from the start I wanted a metal roof and that I wanted the Permalock product for its quality and durability, and that it looked like the shingle roof we had. The lifetime guarantee and product sold me. The roofers were great, and every night the place was cleaned up, very efficient company."
Pomfret Center, CT
Pomfret Center, CT
Pomfret Center, CT
Pomfret Center, CT
Pomfret Center, CT

+4

Response time9 hrs
55 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for Exteriors & Renovations
Exteriors & Renovations
4.4(
19
)

Serving Hanover, NH and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"It was easy to communicate with Manny, and his emergency repair to my leaky happened so quickly, even for the end of November. He sent pictures of the roof hours after I first contacted CL Exteriors, I was quite surprised! I am recommending his business for repair of the entire roof and also the roof replacement of the other 2 buildings in our condo association. He promptly checked them out and sent estimates for the association to review. I am very impressed with CL Exteriors."
Another beautiful new standing seam metal
New standing seam metal
New standing seam metal
Another beautiful standing seam metal
Response time1 day
Response rate90%
86 neighbors recently requested a quote
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Avatar for Vault Roofing
Vault Roofing
4.2(
49
)

Serving Hanover, NH and surrounding areas

Approved (Corporate)

In business since 1979

Free estimates

Warranties offered

"The work was done exactly as expected. Tom Schmidt,the representative, was personable and trustworthy. I will recommend him to any of my friends or neighbors if they want roofing advice."
Stunning Curb Appeal
Stunning Curb Appeal
Stunning Curb Appeal
Stunning Curb Appeal
Stunning Curb Appeal

+2

86 neighbors recently requested a quote
Recommended by32%of homeowners
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Avatar for Sion Roofing
Sion Roofing
5.0(
5
)

Serving Hanover, 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 time5 days
Response rate100%
Request Quote
Avatar for Allstate Quality Construction
Allstate Quality Construction
5.0(
4
)

Serving Hanover, NH and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Manny and his crew were phenomenal! Diagnosed our issue, quoted us and completed in just 2 days. The siding matches completely and looks fantastic. We recommend them first for any and all work on the house. We will be using them again for another roof we own!!"
Roof replacement
Roof replacement
Roof replacement
Roof replacement
Additional Photos

+3

22 neighbors recently requested a quote
Recommended by75%of homeowners
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Roofing questions, answered by experts

Homeowners insurance sometimes covers roof decking, but it depends on the cause of damage and whether the decking was properly installed. If the roof decking was damaged by a severe storm, then it will likely be covered. Insurance may also pay for roof decking work if building codes require it. However, insurance won’t cover damage caused by normal wear and tear or poor maintenance practices.

The cost to replace a roof typically ranges from $8,700 to $22,000, with a national average of around $9,200. The total cost depends on the size of your roof and whether you need a full replacement or can simply place new shingles over the old ones. A full replacement, which is necessary if the roof is several decades old or has multiple layers, is more expensive. This process involves tearing off the old roofing materials, inspecting and repairing the underlying structure, and then installing the new roof.

Green roofs are incredibly long-lasting. Some have life spans of up to 40 or 50 years. Since the roofs help to protect the rest of your home's roofing system, they can also extend the life of your existing roof.

Regular maintenance and inspections will help you get the most out of your green roof and ensure it lasts as long as possible.

Rain shouldn’t come in through your ridge vents unless your vents are damaged or the rain is accompanied by very high winds. Most ridge vents use flashing or baffling to keep out rain, snow, and debris. If your ridge vent isn’t baffled, rain is more likely to enter your attic, so ridge vents with baffles are a better choice in areas with regular rainfall.

Properly installed chimney flashing can last anywhere from 15 to 50 years. However, flashing generally only needs to be replaced when it is damaged, corroded, or no longer creates a watertight seal. Several factors influence its longevity, including the material type, quality of installation, and local climate. For example, copper flashing tends to last longer than galvanized steel. Large storms and extreme weather can also damage flashing, potentially requiring earlier replacement. To ensure its longevity, it is recommended to have your chimney and roof inspected annually. A professional can assess the flashing's condition and recommend any necessary repairs.

The Hanover, 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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