Dover, NH · Serving New Hampshire & Southern Maine
Roofing, Siding, Windows & Gutters Built for New England Homes.
Nova Roofing & Siding replaces roofs, siding, windows, gutters, and decks for homeowners across the Seacoast and Southern Maine. Honest pricing, a clear timeline, and a crew that treats your home like their own.
GAF Certified Contractor
Services
From roof to deck, built to protect your home.
Roofing, siding, windows, gutters, and decks installed for New England weather. Pick a service to learn more, or get an instant price range now.
Why Nova
A local crew, honest pricing, and work built to last.
Nova is headquartered in Dover, NH. Every project gets a written scope, a real timeline, and a project manager who keeps you informed from the first call to the final walkthrough.
Honest pricing up front
Start with a free estimate range online in about two minutes, then get a written proposal after a site visit. No inflated sticker price, no pressure.
Built for New England weather
Ice and water shield, balanced ventilation, proper flashing, and manufacturer-backed systems installed to handle nor’easters, ice dams, and coastal wind.
Licensed, insured, GAF certified
Proper insurance, factory-certified installers, and warranty coverage explained before work begins. Clean job sites and a final walkthrough on every project.
Hear It From Homeowners Like You.
Real Google reviews from local homeowners who chose Nova to protect their home.
"Nova was professional, fast, and reasonably priced. They stripped the old roof, installed new plywood, and completed the roof in one day. Very impressed."
"New roof looks amazing! The job was affordable and work was professional and timely."
"Nova Roofing made my roof replacement a breeze. Not to mention they have very fair pricing and great customer service. 10/10 will recommend to family and friends moving forward!"
Have a Nova project? Leave a Google review →
Local Exterior Help Across NH & Southern Maine
Nova Roofing & Siding helps homeowners protect their space with roofing, siding, windows, and gutters built for New England weather.
Serving Seacoast NH, Southern Maine, Dover, Rochester, Somersworth, Portsmouth, Exeter, Hampton, Wells, Berwick, South Berwick, and surrounding areas.
Protect Your Home Without Waiting.
Financing options can help you move forward with the roof, siding, windows, or gutters your home needs, without putting the entire project on hold.
See available payment options before deciding what works best for your home and budget.
Straight Answers Before You Start.
A few quick answers about estimates, site visits, pricing, and what happens next.
Is the instant estimate my final price?
No. Your instant estimate is a helpful starting price range based on your project details and available property information. We confirm the final scope and price after reviewing the home and completing a site assessment.
Do I need to sit through a long sales appointment?
No. Our goal is to make the process simple and pressure-free. We start with a clear estimate range, then a Nova technician or project specialist confirms the details and answers your questions.
Do I need to be home for the first estimate?
Not for the instant estimate. You can start online with your address and project details. If you decide to move forward, we may schedule a site assessment to verify measurements, materials, access, and any hidden conditions.
What happens after I get my estimate range?
A Nova team member reviews the project with you, confirms important details, and prepares a written proposal with the scope, materials, warranty options, and final pricing.
Are you licensed and insured?
Yes. Nova Roofing & Siding is licensed and insured in the areas we serve, and we can provide proof of insurance upon request.
Ready to protect your home?
Get a Free EstimateReady to protect your home?
Get a free estimate range in about two minutes, or call and talk to a real person in Dover.