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★★★★★ 4.7 Stars · 129+ Reviews

Residential & Commercial Roofing in Greenland

Same-Day Appointments Available  ·  24/7 Emergency Service

Greenland Roofing & Maintenance in Greenland, NH — Professional Roofing services. Call (877) 349-1553.

Call (877) 349-1553
📞 (877) 349-1553
Same-Day Service Licensed & Insured Free Estimates
<60 Min
Response Time
14+
Years Experience
4.7
Star Rating
129+
Happy Reviews

Residential & Commercial Roofing in Greenland

Our service list isn't complicated: we fix roofs, replace roofs, and install new ones. We also handle gutters, metal systems, and flat roofing for commercial buildings across Greenland.

roof replacement

Roof Replacement

Full roof replacement starts with a complete tear-off down to the deck. We inspect every board for rot or soft spots. In Greenland, we find decking damage on about 30% of tear-offs. Damaged sections get replaced with CDX plywood before anything else goes on. Then we build up: ice and water shield in valleys and at eaves, synthetic underlayment across the full deck, new drip edge on every edge, starter strip, field shingles, hip and ridge caps, and ridge vent. Dumpster, permits, and cleanup included.

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roof repair

Roof Repair

Our roof repair process: inspect the issue, identify the root cause, quote the fix, do the work, warranty the repair. Simple. If the root cause is widespread (poor ventilation causes ice dams, for example), we'll recommend addressing that too. But the choice is always yours.

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storm damage repair

Storm Damage Repair

Not all storm damage qualifies for a full replacement. Hail might only damage one slope. Wind might only lift shingles on the windward side. We document exactly what's damaged and let the insurance company make the call. Honest documentation gets claims approved. Inflated claims get denied.

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new roof installation

New Roof Installation

For Greenland new builds, we recommend Tamko Heritage or Malarkey Vista AR for budget-conscious projects and Atlas Pinnacle Pristine with Scotchgard for algae-resistant performance. High-end builds get GAF Timberline HDZ or Owens Corning Duration STORM. Each carries different warranty tiers. We walk you through the comparison so you're choosing with real information, not marketing brochures.

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metal roofing

Metal Roofing

We install 24-gauge and 26-gauge steel standing seam panels in Galvalume and pre-painted finishes. Concealed fastener clips allow the panels to expand and contract with temperature changes without stress on the fasteners. That's why standing seam doesn't leak. The clips float.

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shingle roofing

Shingle Roofing

Architectural shingles are what we install on 90% of Greenland homes. They're thicker, heavier, and more wind-resistant than the old 3-tab flat shingles. They also look dramatically better. Dimensional profiles that mimic wood shake or slate. Standard architectural shingles carry a 30-year warranty. Premium versions go to 50.

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flat roofing

Flat Roofing

Flat roof leak detection in Greenland: we start with a visual inspection of seams, flashings, and penetrations. If the leak source isn't obvious, we use electronic leak detection (ELD) or flood testing on membrane roofs. We find it and fix it. No guessing, no unnecessary tear-offs.

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commercial roofing

Commercial Roofing

We install Carlisle SynTec and Firestone TPO membrane systems in 60-mil and 80-mil thickness over minimum R-25 polyiso insulation (more in climate zones requiring it). Seams hot-air welded at 900°F+ and tested with a seam probe. Fully adhered systems for wind uplift zones per FM I-90 or I-120. Mechanically attached for re-roofs over existing insulation. NRCA member, trained per manufacturer specifications.

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gutter installation

Gutter Installation

Clogged gutters cause fascia rot, soffit damage, and foundation erosion from concentrated water runoff. That's not a marketing scare tactic. We see the damage on every other gutter replacement in Greenland. Properly sized gutters with adequate downspout capacity move water away from the house. We calculate capacity using rainfall intensity data for Greenland: roof area x pitch factor x rainfall rate in inches per hour. Standard 5" K-style handles 5,520 square feet of effective roof area.

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roof inspection

Roof Inspection

Annual inspections catch small problems early. A cracked pipe boot is a $150 repair. A year of water leaking through that crack causes $3,000+ in ceiling, insulation, and drywall damage. We recommend an inspection every 2-3 years for newer roofs, annually for roofs over 15 years.

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emergency roof repair

Emergency Roof Repair

Storm, wind, hail, or fallen tree. We've handled every kind of roofing emergency in Greenland. First priority is always preventing further water damage to your interior. Second priority is documentation for insurance. Third is the permanent fix.

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skylight installation

Skylight Installation

VELUX FS (fixed) and VS (vented) skylights installed with EDL flashing kits for shingle roofs. The multi-step flashing integrates with the surrounding shingle courses per IRC R903.2. We frame the curb with doubled 2x8 or 2x10 lumber (depending on rafter depth), install ice and water shield membrane around the entire curb perimeter, then set the skylight with factory sealant before weaving step flashing into the field. Top headwall flashing tucks under the upslope shingle course. Bottom sill pan diverts water onto the downslope shingles. Zero exposed sealant joints. Mechanical flashing only.

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SAME-DAY APPOINTMENTS AVAILABLE

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

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📞 (877) 349-1553

★★★★★ 4.7/5 from 129+ Reviews  ·  Licensed  ·  Insured

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