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★★★★★ 4.8/5 from 217+ reviews

Local Hanover Roofing Company. Free Estimates

20+ years protecting Hanover homes and businesses. Free inspections. Financing available.

📞 (877) 349-1553
20+
Years
500+
Projects
4.8
Rating
20+
Years Experience
500+
Projects Completed
4.8
Star Rating (217+ Reviews)
Licensed & Insured

Our Services

Our Roofing Services

Professional Roofing solutions for residential and commercial properties in Hanover.

roof replacement
FREE ESTIMATE

Roof Replacement

Full tear-off down to the decking, inspect every board, replace what's rotten, and install a complete roofing system from ice and water shield up. Most residential jobs finished in 1-2 days.

roof repair
SAME-DAY

Roof Repair

We repair every type of roofing. Asphalt shingles, metal panels, flat membranes, tile. Our guys carry the materials on the truck. Most repairs are same-day once we're on site.

storm damage repair
LICENSED

Storm Damage Repair

Hail, wind, fallen branches. New Hampshire storms do real damage to roofs. We respond within 24 hours, tarp exposed areas to prevent further damage, and start your insurance claim with a detailed inspection report.

new roof installation
TOP RATED

New Roof Installation

Atlas Pinnacle Pristine shingles with Scotchgard algae protection. Ideal for New Hampshire humidity. We also install Tamko Heritage laminated shingles for budget-conscious builds and Malarkey Vista AR with Flexor SBS polymer-modified asphalt for high-wind zones. Your installer should match your material choice to your climate, not just your budget.

metal roofing
GUARANTEED

Metal Roofing

Metal roofing costs more upfront at $12-$22 per sq ft installed in Hanover compared to $4-$8 for shingles. But it lasts 2-3x longer and your energy bills drop 15-25%. Math works out over time.

shingle roofing
INSURED

Shingle Roofing

GAF Timberline HDZ architectural shingles with StrikeZone nailing area. The highest-selling shingle in North America. Impact-rated to UL 2218 Class 4 when installed with the full GAF Roof System. Our Hanover crews install Timberline in the full system configuration to qualify for Golden Pledge warranty. ASTM D3462 and D7158 Class H certified.

flat roofing
FREE ESTIMATE

Flat Roofing

A flat roof that's ponding water is a flat roof with a problem. We install tapered insulation systems to create positive drainage to your scuppers or interior drains. No more standing water after rain.

commercial roofing
SAME-DAY

Commercial Roofing

Commercial roofing in Hanover means dealing with rooftop HVAC units, drains, parapet walls, and penetrations. We work around your equipment and schedule repairs or installs to minimize business disruption.

gutter installation
LICENSED

Gutter Installation

Improperly sized gutters cause fascia board rot and foundation erosion. We calculate gutter capacity using the rainfall intensity formula: roof square footage x pitch factor x rainfall rate (inches/hr for Hanover). Standard 5" K-style handles 5,520 sq ft of effective roof area. Bigger roofs or steeper pitches need 6" gutters with 3x4" downspouts. We hang with hidden hangers screwed into rafter tails every 24".

roof inspection
TOP RATED

Roof Inspection

Annual roof inspections catch small problems before they become expensive ones. A cracked pipe boot is a $150 fix. Ignoring it means $3,000 in ceiling and wall water damage. We recommend an inspection every 2-3 years for roofs under 10 years old, and annually after that.

emergency roof repair
GUARANTEED

Emergency Roof Repair

After we tarp and secure your roof, we document everything for insurance purposes. Photos, measurements, damage descriptions. Your adjuster gets a professional report, not a handwritten note.

skylight installation
INSURED

Skylight Installation

Skylight installation costs $1,200-$3,500 in Hanover depending on size, type, and roof pitch. That includes the unit, flashing kit, interior trim, and roof patch-in. We handle everything from the outside in.

Ready to Get Started?

(877) 349-1553

Free Estimates • Available 24/7 • Licensed & Insured

Why Choose Hanover Roofing & Maintenance?

Trusted by homeowners and businesses across Hanover.

4.8-Star Google Rating

217+ homeowners reviewed us. We don't pay for reviews or offer discounts for them. Those are real people who hired us and took the time to say we did a good job.

Written Warranty

Manufacturer warranty plus our workmanship warranty in writing. If something fails because of our installation, we come back and fix it at no charge. Period.

Manufacturer Certified

GAF Master Elite, Owens Corning Preferred, CertainTeed SELECT ShingleMaster. We carry certifications from the big three. That means factory-trained crews and the best available warranties.

Licensed & Insured

Fully licensed, bonded, and insured in New Hampshire. We carry $2M in general liability. Workers' comp on every crew member. Your property is protected if anything goes sideways.

Our Work

Recent Projects

View All Projects →

Simple Process

How It Works

1

Complimentary Assessment

Free 27-point inspection covering every component of your roofing system. Photos shared with you on the spot. No obligation to hire us. The information is yours.

2

No-Surprise Quote

Multiple material options at different price points so you can compare. GAF, Owens Corning, CertainTeed. We install all three and let you pick what fits your budget.

3

Build Day

We build your roof the way manufacturers require for full warranty coverage. Every layer matters. Ice and water shield, synthetic underlayment, starter strip, field shingles, hip and ridge caps.

4

Inspection & Cleanup

You see the finished roof, approve the work, and we register your manufacturer warranty on the spot. Written workmanship warranty handed to you at the walkthrough.

Verified Reviews

What Our Customers Say

★★★★★ 4.8/5 from 217+ reviews
★★★★★

"We were quoted $18,500 for a 32-square replacement with Timberline HDZ. They hit the number exactly. No change orders, no surprise fees. That's rare in this business."

M
Mike S.
Hanover
★★★★★

"I'm a contractor and I use Hanover Roofing & Maintenance for all my roofing subs. Their installs pass inspection every time. Their crew lead has been doing this 20+ years and it shows."

M
Matt T.
Hanover
★★★★★

"My neighbor used Hanover Roofing & Maintenance and recommended them. Glad I listened. Fair price, professional crew, no drama. They even fixed a piece of siding that got dinged during tear-off without me asking."

R
Robert K.
Hanover

Service Areas

Areas We Serve

From Hanover to Mirror Lake, Nottingham, Seabrook, Washington, Ashland. We've replaced roofs on every street. Ask your neighbor. Chances are we did theirs.

Mirror Lake Nottingham Seabrook Washington Ashland Center Sandwich Eaton Center Grafton Kearsarge Milford

FAQ

Frequently Asked Questions

Most residential roofs in Hanover are done in one day. We show up at 7 AM, tear off the old roof, install the new system, and clean up by end of day. Two-story homes, steep pitches, or large roofs might take two days. We never leave a house uncovered overnight.

Yes. We offer 12-month same-as-cash, low-interest plans up to 144 months, and no-money-down options through GreenSky and Hearth. Credit approval takes about 5 minutes. A new roof is a major expense. Financing lets you get it done now without draining your savings.

First: put a bucket or container under the drip. If there's a visible bulge in the ceiling, carefully poke a small hole to let water drain into a bucket. This prevents the ceiling from collapsing. Then call (877) 349-1553. We do emergency tarping and temporary leak stops within 24 hours. The permanent repair follows once conditions allow.

The shingles carry the manufacturer's warranty. Typically 30-50 years for architectural shingles. Our installation warranty covers any defects in our workmanship. If something goes wrong because of how we installed it, we fix it at no cost. Both warranties are in writing and we provide them at the final walkthrough.

Age is the biggest factor. If your shingles are 20+ years old and you're seeing curling, cracking, or granule buildup in the gutters, it's time. Other red flags: leaks, missing shingles, daylight in the attic, and your neighbors all getting new roofs (same-age homes in a subdivision often need replacement around the same time).

Have more questions? Call (877) 349-1553

SAME-DAY APPOINTMENTS AVAILABLE

Get Your Free Roof Inspection Today

24/7 emergency service. Most appointments available within 48 hours.

Call Now — Free Estimate
📞 (877) 349-1553

★★★★★ 4.8/5 from 217+ Reviews  ·  Licensed  ·  Insured

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