Your Trusted Roofing Company in Alton, NH

No Job or Repair Too Small, We Do Them All
Alton, NH, trusted roofing company

Alton, NH, is a small town with big charm, known for Lake Winnipesaukee, Mount Major, and year-round outdoor fun. With cold winters, hot summers, and unpredictable storms, homeowners need strong, reliable roofs to protect their homes. That’s where Dover Roofing LLC comes in.

For over 25 years, we’ve helped Alton homeowners with roof repairs, replacements, gutters, and siding. As a GAF Platinum Preferred Contractor, we use the best materials to make sure your roof lasts. Whether you need a small repair or a full roof replacement, we’re here to help.

Get a free estimate today, and let us protect your home.

Local Roofing Services in Alton, NH

Dover Roofing LLC offers trusted roofing services in Alton. From repairs to replacements, we make sure your roof is strong, safe, and ready for any weather.

Roof Replacements

A new roof protects your home from leaks, weather damage, and high energy costs. If you notice any of these signs, it may be time for a replacement:

  • Old Roof: If your roof is 20 years or older, it may need replacing.
  • Missing or Damaged Shingles: Cracked, curling, or missing shingles let in water.
  • Storm Damage: High winds, heavy snow, and hail can weaken your roof.
  • High Energy Bills: A worn-out roof makes it more difficult to keep your home warm in winter and cool in summer.
  • Curb Appeal: A new roof improves your home’s look and increases resale value.

Think it’s time for a new roof? Schedule a free estimate today.

Roof Repairs

A small roof problem can quickly turn into a big issue if not fixed. Our roof repair services help keep your home safe.

We repair:

  • Leaks & Water Damage: Even a small leak can lead to mold, rot, and insulation damage.
  • Storm Damage: We fix roofs damaged by wind, hail, or falling branches.
  • Shingle Repairs: Broken or missing shingles can expose your home to moisture.
  • Ice Dams: New Hampshire winters cause ice buildup that can damage roofs.
  • General Wear & Tear: Regular roof maintenance helps your roof last longer.

Need a repair? Call now for a free roof Inspection.

Siding Installation

New siding improves your home’s look and protects it from the weather. We install:

  • Vinyl Siding: Affordable, low-maintenance, and strong against wind and rain.
  • Wood Siding: Classic and stylish, with the option to paint or stain.
  • Metal Siding: Durable and fire-resistant, with modern color choices.
  • Fiber Cement Siding: Resists pests, rot, and fire while looking like wood.
  • Composite Siding: A blend of materials that is weather-resistant and long-lasting.

Upgrade your home’s siding—get a free estimate today.

Gutter Installation

Good gutters protect your home from water damage. We install different types of gutters and gutter guards to keep water flowing properly:

  • Seamless Gutters: Custom-fit with fewer leaks.
  • Sectional Gutters: A budget-friendly option that is easy to replace.
  • Half-Round Gutters: A classic design that prevents clogs.
  • K-Style Gutters: Holds more water and fits most homes.
  • Box-Style Gutters: Great for homes needing extra drainage.
  • Gutter Guards: Keeps leaves and debris out of your gutters.

Protect your home from water damage—schedule a free estimate today.

Why Alton Chooses Dover Roofing LLC

Homeowners in Alton, NH, trust Dover Roofing LLC because we offer:

  • 25+ Years of Experience: We have been helping homeowners for decades.
  • GAF Platinum Preferred Contractor: High-quality work and strong warranties.
  • Flexible Financing: Affordable payment plans are available.
  • Emergency Roof Repairs: We’re available 24/7 when you need us.
  • Storm Damage Experts: We assist with insurance claims to help cover repairs.
  • Local & Trusted: We are proud to serve Alton and the Seacoast area.

 

Schedule your free estimate today and see why homeowners trust us.

Roofing FAQs in Alton, NH

How long does a roof replacement take?

Most roof replacements only take one to three days, depending on the size and material.

If your roof was damaged by a storm, wind, or hail, your insurance may help pay for repairs. We assist with insurance claims to make the process easier.

In Alton’s snowy winters and rainy springs, asphalt shingles are a great affordable option, while metal roofing offers extra durability and energy savings.

Got more questions? Call us today for expert advice.

Protect Your Alton, NH Home Today

At Dover Roofing LLC, we’re committed to helping homeowners with high-quality roof services in Alton, NH. Whether you need a repair, replacement, new siding, or gutters, our team is ready to provide strong, reliable, and long-lasting solutions.

Get a free estimate today and protect your home with Alton’s trusted roofing company.

Cities Served

Dover Roofing LLC IconDover Roofing LLC

120 Durham Road, Dover

5.0 37 reviews

  • Avatar Timothy Burt ★★★★★ 3 months ago
    Dover Roofing did an excellent job siding our house. They came in under other estimates, communication was good throughout the project, and they got it done fast! They came back and touched up small areas at the end as well - delivered … More on everything they promised. We would highly recommend using Dover Roofing!
  • Avatar Bethany Smith ★★★★★ 6 months ago
    I am so impressed with this crew! They did the roof of our church building in two days and it was a huge project! The first day they were there bright and early and got to work. They stayed until almost seven that night and cleaned up everything … More you’d never know they were there or coming back the next day. They finished the job the second day and the roof looks great but so does the ground around the church. They were very thorough in picking up and cleaning. They were safe, and every time I walked by it was work work work. Talk about focused and dedicated team. Thank you so much!
  • Avatar Marc Bourget ★★★★★ 7 months ago
    I needed a new roof and after seeing the Dover Roofing truck drive by, I figured why not send them a message. Within a day of reaching out, I had a phone call back Dennis and we set up a time to look at the roof and go over my questions. … More
    He came out the following week, measured the roof and gave me an estimate on the spot. The price was good and we started the process. Tyler called and gave me some days they would come over and work on the roof replacement (pending weather). He called me the next day and said the team was on their way over, it was 3PM at that point. I figured it would be a long night for them because as you can see in the pictures, the old roof was pretty old and rough. 12 people showed up, and within 3 hours the roof was done. Not only was it done but it looked amazing.
    His team even went around with a giant magnet and removed any possible nails or other metal that fell into the grass so my son and dog would not step on them, they did this on their own!
    I was blown away how efficiently his team worked, as the roof was pretty old and the plywood underneath was bad. His team did an amazing job and just wanted to say thanks again!
  • Avatar Candi Cousins ★★★★★ 3 months ago
    Dover Roofing LLC was the best choice we made for our new roof! They were fabulous from the beginning to the end, and that includes everyone involved in this company. We were very impressed! They did what they said, when they said..not … More something you get often enough from companies nowadays.
    Thanks to all you for making it stress free for us. Excellent service