Roofing Contractor Grantham, NH – Storm-Proof Roofs That Last

Grantham's tropical climate is a roof killer. Hurricane-force winds rip tiles, UV rays crack asphalt shingles, and poor drainage turns flat roofs into pools. 95% of Grantham roofs fail within 10 years without pro maintenance, per NOAA data—leaking into attics, rotting rafters, and triggering $20K+ repairs.

Alarsh Roofing flips the script as your go-to Roofing Contractor Grantham, NH:

• Hurricane Wind Damage: We install ASTM E1994-tested systems rated for 160 MPH winds. Post-storm? 24/7 emergency response—crews deploy in hours.
• Tile Cracks & Heat Warp: Common on barrel tiles. Laser-precise repairs, no full rips.
• Leak Detection: Drone thermal imaging spots hidden breaches 90% faster than ladders.
• Flooding & Drainage: Gutters + membrane retrofits prevent 80% of water intrusion.

Last Grantham season, we fixed 500+ roofs in 72 hours post-hurricane. Emergency? Dial (888) 766-0591—same-day service guaranteed. Targets like roof repair Grantham, NH and emergency roofing Grantham? We own them.

Alarsh Roofing isn't a one-trick pony. As the premier Roofing Contractor Grantham, NH, we cover every angle—residential, commercial, new builds to total overhauls. All work meets NH Building Code (FBC 2023) standards, with warranties up to 50 years.

Keyword-rich for roofing companies Grantham, metal roofing Grantham, NH, tile roof repair Grantham, NH. Financing via GreenSky—no payments first 12 months. Insurance claims? We negotiate max payouts.

Ready for a bulletproof roof? Schedule with Alarsh Roofing—(888) 766-0591.

In a sea of fly-by-night roofers, Alarsh Roofing stands tall. Here's why Grantham picks us #1 on Google for best roofer Grantham and licensed roofing contractor Grantham, NH:

• 20+ Years Crushing Grantham Storms: Survived Andrew, Wilma, Irma—rebuilt South NH stronger.
• A+ BBB Rating, 5-Star Google (500+ Reviews): Schema markup embedded for rich snippets.
• Fully Licensed/Insured (NH CLC #CCC1328509): $5M liability. No subs—our crews only.
• Owens Corning & GAF Master Elite Certified: Premium materials at fair prices.
• Insurance Claim Experts: We document, file, and fight—95% approval rate, average $18K saved per claim.
• Eco + Financing Perks: Solar-ready roofs, rebates via NH energy programs.

3 short testimonials:

"Leaking condo fixed overnight. True Roofing Contractor Grantham, NH heroes." – John D.

"Commercial TPO job under budget, zero leaks in monsoon." – Biz Owner.

"Tile roof like new—beat HOA inspection easy." – Sarah L.

Don't trust amateurs. Call Alarsh Roofing (888) 766-0591 for proven results.

Proof over promises. See Alarsh Roofing in action as Roofing Contractor Grantham, NH.

Hurricane Ian Rescue: Coral Gables Home

Post-2022 Ian, this 3,000 sq ft home had 70% tile loss, attic flooding. Insurance lowballed at $8K—we documented via drone, secured $28K payout. Installed concrete S-tile system (160 MPH rated) in 4 days. Owner saved $15K in damages, now energy bills down 28%. Before/After Gallery: [Image Alt: Roofing Contractor Grantham, NH hurricane repair before after]

Luxury Home Tile Overhaul: South Beach

Aging barrel tiles cracking from UV/heat. Full restoration: 5,000 tiles inspected/replaced, underlayment upgraded. Matched Mediterranean aesthetic perfectly. Job done in 1 week, 50-year warranty. "Best investment—roof looks brand new," says owner. Cost: $22K, ROI via 40% cooler interior.

Commercial Flat Roof Save: Downtown Grantham Warehouse

50K sq ft TPO membrane failing—leaks costing $5K/month downtime. We tore off, installed reinforced TPO with 20-year warranty. Walked the owner through NH codes. Complete in 10 days, no disruptions. "Downtime zero, leaks gone forever." Metrics: Prevented $60K annual losses.

These aren't hypotheticals—real roofing contractor Grantham, NH wins. View full [Gallery](#gallery).