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Roofing · Nashua, NH
Asphalt Roof Replacement
Full tear-off and new architectural shingles, completed in one day.
Nashua, NH
Commercial Roofing — Nashua, NH
Commercial roofing covers flat and low-slope roofs on businesses, multi-family buildings and commercial properties — typically EPDM rubber, TPO membrane and modified-bitumen systems. In Nashua, NH, Belgres installs, replaces and repairs commercial roofs that stand up to New England snow load and ponding water, with minimal disruption to your operations. We work around your schedule and keep the site clean and safe.
Call (267) 265-1842Commercial roofing systems we install
Flat and low-slope roofs need different systems than pitched residential roofs. Belgres installs and services:
- EPDM (rubber) roofing — proven, economical and durable for low-slope roofs
- TPO membrane — energy-efficient, reflective white membrane with heat-welded seams
- Modified bitumen — tough, multi-layer asphalt systems
- Flat-roof repairs — seams, punctures, flashing and drainage
- Re-roofs and tear-offs for end-of-life commercial roofs
Built for New England conditions
Flat roofs in our climate face two big challenges: heavy snow load and ponding water from poor drainage. Standing water and freeze-thaw cycles attack seams and flashing — the most common failure points on a commercial roof. We install heat-welded or fully-adhered systems with proper drainage and detailing so water moves off the roof instead of sitting on it and working its way in.
Repair, restore or replace
Not every commercial roof problem needs a full replacement. Many leaks come from failed seams, flashing or a single puncture that can be repaired to buy years of additional life. When a roof is genuinely at the end of its service, we’ll show you why and lay out replacement options clearly. Either way, you get a straightforward assessment and a written price.
Why businesses choose Belgres
We’re licensed and insured, we use our own crews, and we plan the work around your operations — protecting access, safety and cleanliness on site. You get a clear written quote with no hidden costs and work backed by our warranty. With a 5.0★ reputation and experience on multi-family and investment properties, Belgres is a contractor you can rely on.
Need a commercial or flat roof installed, repaired or replaced? Request a free assessment or call us today.
Commercial Roofing — starting prices
| Service | Starting price |
|---|---|
| EPDM / TPO flat roof (installed) | from$6.50 / sq ft |
| Commercial flat-roof repair | from$650 |
Starting prices for typical Greater Nashua projects. Every home is different — your exact price comes from a free, no-obligation on-site quote.
Simple & transparent
How it works
- 1
Free on-site estimate
We visit, inspect and give you a clear, written quote — no pressure, no hidden fees.
- 2
We do the work
Our own crews handle the full job — most roofs in a single day — with a clean, tidy site.
- 3
Final walkthrough
We walk the finished work with you and back it with our workmanship warranty.
Before & After
Recent roofing projects
See the difference quality exterior work makes across Greater Nashua.
Reviews
What homeowners say about Belgres
★ 5.0 average across 49 Google reviews
Commercial Roofing — FAQ
What types of commercial roofs do you install?
We work with the common low-slope systems — EPDM (rubber), TPO membrane and modified bitumen. The best choice depends on your building, budget and how the roof is used. We’ll recommend the right system at your free assessment.
Can you repair a commercial roof instead of replacing it?
Often, yes. Many commercial roof issues — seam failures, punctures, flashing problems and ponding — can be repaired to extend the roof’s life. We’ll give you an honest repair-or-replace recommendation.
Will the work disrupt my business?
We plan around your operations and work to minimize disruption, keeping access, safety and cleanliness in mind throughout the project.
Do you work on multi-family and investment properties?
Yes. We regularly work with property owners and investors on multi-family and commercial buildings across Greater Nashua.
How much does a commercial roof cost?
Commercial flat roofs are usually priced per square foot and depend on the system (EPDM, TPO or modified bitumen), the roof size and the condition underneath. We give a clear written quote after a free on-site assessment.
Get your free commercial roofing estimate
Get a free, no-obligation estimate from a licensed local contractor — usually within 24 hours.