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TRUSTED BY CORNISH, NH HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon31
    Verified roofing services reviews

Find Roofers in Cornish

Avatar for Long Home
Long Home
4.2(
95
)

Serving Cornish, 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"
182 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for East Coast Metal Roofing, LLC - New Hampshire
East Coast Metal Roofing, LLC - New Hampshire
4.4(
32
)

Serving Cornish, 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
60 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Clear Choice Home Improvements, LLC
Clear Choice Home Improvements, LLC
4.5(
980
)

Serving Cornish, 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
340 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Sion Roofing
Sion Roofing
5.0(
5
)

Serving Cornish, 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
Avatar for LGRYAN CONSTRUCTION
LGRYAN CONSTRUCTION
5.0(
6
)

Serving Cornish, NH and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

LGRYAN CONSTRUCTION is a New Hampshire-based company specializing in high-quality siding and roofing services. With a focus on durability, craftsmanship, and customer satisfaction, the team brings expert skill to every project—whether it’s a full roof replacement, new siding installation, or storm damage repair. They work with a variety of materials, including asphalt shingles, metal roofing, vinyl, and fiber cement siding, delivering results that enhance curb appeal and protect your home or business for years to come. Known for their professionalism, attention to detail, and timely service, LGRYAN CONSTRUCTION is fully insured and committed to getting the job done right the first time. From residential homes to light commercial properties, they offer dependable solutions tailored to New Hampshire’s climate and building styles. When you need trusted roofing and siding experts, count on LGRYAN CONSTRUCTION.

Response time2 hrs
Response rate97%
12 neighbors recently requested a quote
Avatar for Alex Construction CORP
Alex Construction CORP
5.0(
5
)

Serving Cornish, NH and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

At our company, we take immense pride in our wealth of experience, expertise, and the exceptional customer service we offer to meet our clients' needs. Our mission is to consistently deliver outstanding design work and drawings, from project initiation to completion. We place great emphasis on understanding and exceeding our customers' needs and expectations, ensuring that every interaction is conducted with the utmost professionalism. Our reputation is founded on top-notch service and quality, irrespective of the size of the project. Get in touch with us today!\n

5 neighbors recently requested a quote
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Showing 1-10 of 125
Roofing questions, answered by experts

The most common slope range for roofs on houses in snowy areas is between 4/12 and 6/12, or 50%. A roof with a slope of less than 10%, or roughly a 2/12 pitch, won’t be effective at shedding snow. However, roofs that are too steep can allow large amounts of snow to build up and fall all at once, creating a hazard for those on the ground.

After you take steps to determine when your roof was last replaced, you may realize you need a new one. Hiring a roofing contractor you can trust involves asking for references and examples of past work. Verify any qualifications the roofer provides. Ask about the expected time to complete the work and about putting guarantees in writing.

Architectural shingles typically last between 20 and 30 years. While some manufacturers provide warranties for 30 to 50 years, particularly for extreme weather, achieving such a long lifespan is uncommon. The actual life of your shingles can be shorter if you live in an area prone to strong winds, hailstorms, or other severe weather. To avoid the risk of roof failure and costly water damage from leaks, it is recommended to replace your roof before it reaches the end of its expected life. Scheduling regular roof inspections every few years is a good way to assess your roof's condition and determine the best timeline for replacement.

Spray foam roofs don’t stand up well to impact, so they won’t last as long as something like a tar and gravel roof and other flat roof materials in areas where extreme weather is common. Due to the reduced durability, you’ll also need more frequent maintenance and repairs for a spray foam roof, and those costs will add up over time. Spray foam roofs are relatively uncommon, so you may also struggle to hire a roofing contractor who can install one.

Costs depend on material, labor, and additional features like underlayment or insulation.

The Cornish, NH homeowners’ guide to roofing services

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

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
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  • 🏠 "Repair shingles on an asphalt roof"