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★★★★★ 4.8/5 from 148+ reviews

Merrimack, NH Roofing Company | 17+ Years

GAF Master Elite contractor serving Merrimack and surrounding areas. Call (877) 349-1553. Real person picks up.

📞 (877) 349-1553
17+
Years
500+
Projects
4.8
Rating
17+
Years Experience
500+
Projects Completed
4.8
Star Rating (148+ Reviews)
Licensed & Insured

Our Services

Our Roofing Services

Professional Roofing solutions for residential and commercial properties in Merrimack.

roof replacement
FREE ESTIMATE

Roof Replacement

A roof replacement in Merrimack typically runs $8,500 to $24,000 depending on the size and pitch. We give you an exact number upfront with a written proposal. No surprises on install day.

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

HAAG Certified Inspector on every storm claim we handle in Merrimack. HAAG certification is the insurance industry standard for forensic roof inspection. Adjusters trust our reports. We document hail hits per square, wind creasing, and granule displacement. FM 4473 hail resistance ratings determine whether your roof qualifies for full replacement or spot repair.

new roof installation
TOP RATED

New Roof Installation

We install new roofs on new construction, room additions, detached garages, and covered patios. Our Merrimack crews handle residential and light commercial. Standard install time is 1-3 days depending on size.

metal roofing
GUARANTEED

Metal Roofing

Metal roofing costs more upfront at $12-$22 per sq ft installed in Merrimack 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

Designer shingles like GAF Camelot and Owens Corning Berkshire mimic slate and cedar shake. Higher cost than standard architectural, but the look is incredible. We install all designer profiles in Merrimack.

flat roofing
FREE ESTIMATE

Flat Roofing

Flat roofs need special attention. Water doesn't run off, it sits. We install TPO, PVC, EPDM, and modified bitumen systems designed to handle ponding water in New Hampshire's climate.

commercial roofing
SAME-DAY

Commercial Roofing

Modified bitumen (mod-bit) is still the best choice for high-traffic commercial roofs in Merrimack. We torch-apply SBS-modified base and cap sheets over properly primed concrete or approved decking. Two-ply mod-bit systems carry 20-year NDL (No Dollar Limit) warranties through GAF, Firestone, or Johns Manville. NRCA member. We follow the manual.

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 Merrimack). 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

Our Merrimack roof inspections cover shingles, flashing, pipe boots, ridge vent, soffit, gutters, and decking condition. You get a written report with photos. If nothing's wrong, we tell you that.

emergency roof repair
GUARANTEED

Emergency Roof Repair

We keep tarps, plywood, and common repair materials on every truck. When you call (877) 349-1553 for an emergency, our crew shows up ready to work. Not ready to give you a sales pitch.

skylight installation
INSURED

Skylight Installation

Vented skylights open to let hot air escape. Great for kitchens and bathrooms in Merrimack. Fixed skylights are cheaper and simpler. Solar-powered options from VELUX qualify for the federal 30% tax credit through 2032.

Ready to Get Started?

(877) 349-1553

Free Estimates • Available 24/7 • Licensed & Insured

Why Choose Merrimack Roofing & Maintenance?

Trusted by homeowners and businesses across Merrimack.

Clean Job Sites

We run magnetic nail sweeps three times. Once during tear-off, once after install, once before we leave. Tarps on the ground, dump trailer in the driveway. Your yard looks the same when we're done.

Insurance Claims Handled

Storm damage? We work with your insurance company directly. Free inspection, Xactimate documentation, adjuster meeting on-site. We fight for full replacement when your roof qualifies.

Financing Available

A new roof is a big expense. We offer 12-month same-as-cash and low-interest financing through GreenSky and Hearth. Get your roof done now, pay over time.

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.

Our Work

Recent Projects

View All Projects →

Simple Process

How It Works

1

Complimentary Assessment

Before we quote anything, we inspect everything. Shingles, flashing, pipe boots, ridge vent, soffit, gutters. You get a full written report with photos.

2

Detailed Quote

We email or text the proposal so you can review it at home. Questions? Call us. No pressure, no expiration date tricks, no "today-only" pricing.

3

Professional Crew

Dumpster arrives at 7 AM. Tarps on the landscaping. Tear-off starts immediately. New ice and water shield, underlayment, drip edge, shingles, ridge vent. All in sequence.

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 148+ reviews
★★★★★

"I got a new metal roof. Standing seam in charcoal. Not cheap, but it looks like a completely different house. Their metal crew clearly knows what they're doing. Seams are dead straight."

A
Ashley H.
Merrimack
★★★★★

"The crew showed up at 7:30 and was done by 4. Old roof off, new one on, yard cleaned up. I watched from the window. These guys don't mess around."

D
Donna T.
Merrimack
★★★★★

"Our insurance company tried to lowball us on the storm claim. Merrimack Roofing & Maintenance supplemented the estimate and got it approved for $7,000 more. They know the Xactimate system better than the adjuster did."

P
Paul B.
Merrimack

Service Areas

Areas We Serve

Our roofing crews work across Merrimack, Newmarket, Raymond, Suncook, Windham, Bradford, and everywhere in between. Local company, local crews.

Newmarket Raymond Suncook Windham Bradford Danville Freedom Henniker Lyme New London

FAQ

Frequently Asked Questions

There's no single "best" shingle. It depends on what you need. For warranty coverage, GAF Timberline HDZ with Golden Pledge is the best in the industry. For wind resistance, Owens Corning Duration with SureNail locks down tight. For value, CertainTeed Landmark or IKO Cambridge give you solid performance at a lower price point. We carry all of them.

Yes. One day is standard for most residential jobs. We start early, work efficiently, and finish before dark. If your roof is larger than 40 squares or has a complex layout, it might push to day two. Either way, we seal everything watertight before we leave each night.

Call (877) 349-1553 immediately. While you wait, put containers under any drips and move furniture and electronics away from the affected area. Take photos of the damage for insurance. Our Merrimack crew will tarp the leak source and schedule a permanent repair. Most emergency calls get same-day or next-day response.

Poor ventilation causes premature aging. If your attic runs hot in summer and your shingles are curling at 15 years, bad ventilation is probably why. Missing shingles cause water intrusion and accelerate everything. We do a free inspection and give you a straight answer: repair, plan for replacement in 2-3 years, or replace now.

Absolutely. Our team includes HAAG Certified Inspectors who document storm damage the way insurance adjusters expect. We file the claim, meet the adjuster, handle supplements if the initial estimate is low, and complete the repairs. We work with every major carrier in New Hampshire.

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 148+ Reviews  ·  Licensed  ·  Insured

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