A Brighter Standard for Home Exteriors
Know What Your Roofing, Siding, Window, or Gutter Project May Cost — Before the Sales Appointment
Nova Roofing & Siding gives Seacoast NH homeowners a fast, transparent estimate range for roofing, siding, windows, and gutters. Start with a rough number, then we’ll confirm the details with a real inspection.
Home exteriors, without the headache.
The roofing, siding, windows, and gutters industry has spent decades relying on opaque pricing, high-pressure sales tactics, and fragmented crews. We are the new standard for the exterior of your home.
See the Nova DifferenceBuilt Better. Built to Last.
Instant, Transparent Pricing
Skip the 3-hour sales pitch. Get a fair, accurate, and instant quote online based on real data, with zero hidden fees or arbitrary markups.
Premium, Lasting Materials
We refuse to use cheap, builder-grade materials. We install top-tier roofing, siding, windows, and gutters designed for New England weather, ensuring your home stays protected.
Expert, Stress-Free Installation
Stay in the loop with your dedicated project manager. Our master-certified crews guarantee the job is done right the first time, leaving your property spotless.
Your Price in 3 Steps.
No appointment. No sales rep. Just your address and 2 minutes.
Enter Your Address
Type in your property address. We instantly locate your home and connect to live satellite data.
Satellite Measures Your Home
Live satellite data returns exact square footage, roof pitch, complexity, and wall area.
See Your Price Range
A data-driven, transparent estimate based on current regional material and labor rates.
What Affects Your Roof or Siding Estimate?
Every project is different. These are the variables we look at when we put together a written quote.
Roofing
- Roof size and pitch
- Number of existing layers
- Chimneys, skylights, valleys, and complexity
- Decking condition
- Ventilation and flashing
- Shingle and warranty options
Siding
- Home size and wall complexity
- Existing siding removal
- House wrap and flashing details
- Trim, fascia, soffit, and window/door wraps
- Vinyl vs. LP SmartSide or other material choices
The Proof is in the Execution
50 Years Warranty
Manufacturer system warranty on qualifying installs
1–3 Day Install
Most roofs completed in a single dry window
Fully Licensed
Compliant in Maine and New Hampshire
$2M Liability
Insurance coverage protecting your property
Certified Crews
Factory-trained, specialized installation teams
No Pressure
Estimates with zero sales tactics or obligation
We Stand Behind Every Job.
Every Nova install uses architectural shingle systems eligible for manufacturer warranties up to 50 years, non-prorated, transferable, and only available through factory-certified contractors. We meet that certification standard on every job.
We're fully licensed and carry $2,000,000 in general liability insurance across every state we serve. You can request proof of insurance at any point, before, during, or after your project.
Easy, Affordable Financing.
Don't let budget hold up your project. Protect your home today with stress-free payment plans, quick approvals, and low fixed rates.
Hear It From Your Neighbors.
Real Google reviews from Nova roofing customers.
"The only thing I can say after my experience working with Nova Roofing and Siding is unbelievable!!! They did the most professional and fast job and at very reasonable price. They stripped the old roof, applied 90 sheets of plywood and very professionally applied the new, top of the line roof all in one day. I am very impressed and look forward to working with this group again. If you need a roof, call them today!!"
"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 →
NH Seacoast Service Area
Roofing & siding in Dover, Rochester, and Somersworth.
Local team. Premium materials. Clear pricing. Pick your town and service to see a page built for your area, or use the instant estimator above.
Serving Your Neighborhood.
We're local to Maine and New Hampshire. Find your town below or enter your address above to check availability.
New Hampshire
Your Questions, Answered.
Straight answers to what New England homeowners ask most.
How much does a roof replacement cost in Maine or New Hampshire?
A typical roof replacement in New England ranges from $8,000 to $22,000+ depending on the size of the home, roof complexity, pitch, and materials selected. Nova provides satellite-measured estimates specific to your property, enter your address to get your personalized price range in under 2 minutes.
How does the satellite measurement system work?
When you enter your address, our system queries live satellite imagery to return exact measurements for your property, including square footage, roof pitch, number of facets, and wall area. This eliminates the need for a sales rep to visit your home just to take measurements, and lets us calculate a transparent estimate in real time.
Do I need to be home to get an estimate?
No. Our satellite measurement system works entirely from your address, no one needs to visit your property to generate an initial estimate. You can get your price range online in under 2 minutes, anytime. A free on-site inspection is scheduled only after you decide to move forward, at no obligation.
Is the online estimate binding?
The online estimate is a data-driven price range based on satellite measurements and current regional material and labor rates, not a final contract price. After you receive your estimate, we schedule a free on-site inspection to confirm measurements and finalize your exact project cost. There is no obligation at any stage.
How long does a roof replacement take?
Most residential roof replacements are completed in 1 to 3 days, depending on the size and complexity of the roof. Our factory-certified crews are specialized in efficient installation without cutting corners on quality or code compliance.
What roofing materials do you install?
Nova installs engineered roofing systems, not builder-grade materials. We use architectural shingles rated for New England climate conditions, paired with high-performance underlayment, ice and water shield, ridge ventilation, and proper flashing systems. We do not install three-tab shingles.
How long does a new roof last in New England?
In New England's climate, with freeze-thaw cycles, ice dams, and heavy snow loads, a properly installed architectural shingle roof typically lasts 25 to 50 years. Nova installs systems with up to 50-year manufacturer warranties. Proper ventilation, ice and water shield, and quality underlayment are critical in Maine and New Hampshire.
How much does vinyl siding installation cost?
Vinyl siding installation typically ranges from $7,000 to $20,000+ depending on the size of the home, number of stories, existing siding removal, and whether house wrap or insulation board is included. Use our online estimator to get a satellite-measured price range for your specific property.
Do you offer financing?
Yes. Nova offers easy financing with low fixed rates and quick approval, available for both roof replacement and vinyl siding projects. No hidden fees and no prepayment penalties. View payment plans on our Financing page or speak with a project manager after receiving your estimate.
Your New Roof is 2 Minutes Away.
No sales visit. No pressure. Just an honest price for your home.
Wait, your free estimate is 2 minutes away.
Enter your address and get an instant, satellite-measured price range. No sales visit. No obligation.
Get My Free EstimateOr call us: (844) 386-8517