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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
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or Replace

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
)
Metal Roofing - Install or Replace

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
53 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for Approved Roofing
Approved Roofing
4.9(
10
)
Asphalt Shingle Roofing - RepairMetal Roofing - RepairAsphalt Shingle Roofing - Repair - For Business+11 more

Serving Hanover, NH and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"They showed up removed the roof and replaced it all in a single day."
My jobs
My jobs
My jobs
My jobs
3 neighbors recently requested a quote
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Avatar for Exteriors & Renovations
Exteriors & Renovations
4.4(
19
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or ReplaceMetal Roofing - Repair+14 more

Serving Hanover, NH and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"Manny and his crew were on time they were print they had took off old roof put on a whole new roof in one day plus fixed my porch roof at no additional cost they cleaned up all the mess which was well done Manny had everything right in order from the dumpster being delivered to getting the shingles he kept me posted at all times he gave me a price and stuck with the price even when he did extra work on my porch roof Manny gave me a really great price and his work and workers were excellent thank u Manny ! Yur hard workers thank u again and thank u Angie !"
Another beautiful new standing seam metal
New standing seam metal
New standing seam metal
Another beautiful standing seam metal
Response time1 day
Response rate90%
87 neighbors recently requested a quote
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Avatar for Clear Choice Home Improvements, LLC
Clear Choice Home Improvements, LLC
4.5(
980
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or Replace

Serving Hanover, 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
311 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for Vault Roofing
Vault Roofing
4.2(
49
)
Asphalt Shingle Roofing - Install or Replace

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

84 neighbors recently requested a quote
Recommended by32%of homeowners
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Avatar for Sion Roofing
Sion Roofing
5.0(
5
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Repair

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%
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Avatar for Capital Construction Contracting - North
Capital Construction Contracting - North
4.1(
126
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For BusinessFlat, Foam, or Single Ply Roofing - Install or Replace+1 more

Serving Hanover, NH and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

"Total pros! Finished my roof in one day and worked so hard on a very hot day!"
Recommended by84%of homeowners
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Avatar for Allstate Quality Construction
Allstate Quality Construction
5.0(
4
)
Asphalt Shingle Roofing - RepairWood Shake or Composite Roofing - RepairNatural Slate Roofing - Repair

Serving Hanover, NH and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Excellent as far as I know so far. Got just in on time for major snowfall with new roof so will see if any leaks come through where we had had trouble before. Manny was pleasant and professional to deal with. I liked how he took pictures to show where the areas of concern were and updated me as the day went on and new work had to be done. His worker worked tirelessly all day long. The cleanup of debris was impeccable."
Roof replacement
Roof replacement
Roof replacement
Roof replacement
Additional Photos

+3

21 neighbors recently requested a quote
Recommended by75%of homeowners
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Showing 1-10 of 148
Roofing questions, answered by experts

No, there’s no specific building code that requires a roof overhang. However, installing your roof with the standard 2-inch overhang is good practice, as it helps direct runoff away from your fascia boards and roof decking and into your gutters. Some overhang is especially important in areas that see heavy rainfall and snowfall, as the risk of water getting under the roofing material and causing water damage is much higher.

The lifespan of a torch down roof depends on the number of layers installed. A single-ply system typically lasts between 10 and 15 years, while a multi-layer system with two or three layers can last from 15 to 25 years. Although a multi-layer option may be more expensive upfront, it provides a longer service life. Warranties often reflect this, with about 12 years for a one-ply system and 15 years for a two-ply system. For context, this lifespan is shorter than other common roofing materials like wood or asphalt shingles, which typically last 20 to 30 years, with high-quality versions lasting up to 50 years.

While you technically can add a roof over shakes or shingles, it’s not a good idea. Roofing over existing roofing creates a moisture barrier underneath the new roof and since the trapped material is wood, you can expect a moisture problem. While you could get away with installing a new roof over asphalt or steel, wooden roofs should be removed, new underlayment installed, and the new roof installed over that. Also, the extra weight would add strain to your roof structure.

Yes, impact-resistant roofs can lower your homeowners insurance. Some insurance companies offer discounts or reduced rates if you use Class 4 or Class 3 shingles.

Ridge vents can last as long as your roof does. As long as your ridge vents were installed correctly by a qualified professional, they will need very little upkeep. Inspecting your ridge vents annually to ensure they aren’t cracked, clogged, or leaking will help prolong their lifespan. 

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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