Portsmouth Commercial & Residential Roofer
- Capitalizing on over 20 years of specialized roofing expertise, DeSalvo Contracting is thrilled to provide its all-inclusive services to Portsmouth, NH, and its surrounds.
- Executing superior roof setup, upkeep, and refurbishment.
- Applying first-class materials to ensure lasting sturdiness and visual appeal.
- Serving a diverse range of establishments and communities in Portsmouth, NH:
- Warehousing Units
- Industrial Plants
- Corporate Hubs
- Broad-scale Residential Buildings
- Multiple Unit Residences
- Condominium Collectives
- Residents' Associations
- Property Administration Firms
Select DeSalvo Contracting for top-notch service and steadfast protection of your investment.
How to Choose the Best Roofing Contractor
Your low slope/flat commercial roofing specialists in Portsmouth, NH
- Excelling in servicing large Apartment Complexes in Portsmouth, NH
- Providing superior roofing services for Warehouses in Portsmouth, NH
- Expertise in catering to Multi-Family Units in Portsmouth, NH
- High-quality maintenance and installation for Industrial Buildings in Portsmouth, NH
- High-standard roofing services for Condos in Portsmouth, NH
- Durable and reliable roofing systems for Offices in Portsmouth, NH
Our speciality lies in the installation of low slope/flat commercial roofing systems, catering not just to the Portsmouth, NH locality but also serving regionally and nationally. We use top-of-the-line roofing systems such as EPDM (Ethylene Propylene Diene Terpolymer) and TPO (Thermoplastic Polyolefin), ensuring maximum durability and performance.
Does your roof need replacing? Click below to review the common signs of a troubled roof.
Certified Commercial & Residential Roofer in Portsmouth, NH
DeSalvo Contracting is certified by Owens Corning, CertainTeed, and Genflex - three of the biggest names in the roofing industry. All of our employees are OSHA 10 Certified as a minimum and we have a full-time safety officer with construction safety expertise. If you want quality work at affordable prices, look no further than DeSalvo Contracting!
Your Trusted Residential Roofer in Portsmouth, NH
Our fully licensed and insured team serves homeowners in New Hampshire and Massachusetts. We use industry-leading quality materials and the latest equipment and techniques to ensure every project meets the highest quality standards. We offer:
-Residential Roof Installations
-Roof Replacements for Homes
-Roofing for Home Additions and Renovations
-Garage Roof Installations
FAQs
Frequently Asked Roofing Questions
Yes! We proudly hold certifications with the industry’s best roofing manufacturers, including IKO, CertainTeed, and GenFlex.
We’ve served the residential and commercial roofing needs of New Hampshire and Massachusetts for over 20 years.
We are licensed and insured in the states of New Hampshire and Massachusetts.
Safety is our top priority. We are an OSHA-certified roofing company and every roofing project is overseen by our full-time safety officer.
As a certified roofing contractor, we are able to offer the best roofing warranties in the industry. Contact us to discuss your options.
Keep an eye out for these signs:
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Missing or damaged shingles
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Leaks or water stains inside
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Sagging roof deck
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Your roof is over 20 years old (especially for asphalt shingles)
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If you spot any of these, it may be time to give us a call!
click here to learn more.-
Yes! We provide expert installation of low slope and flat roofing systems for residential homes.
We work with premium EPDM and TPO materials—both known for their durability, weather resistance, and energy efficiency. Whether it’s a home addition, porch roof, or full flat-roof residence, we deliver long-lasting solutions tailored to your home.
Click here to learn more.
As a full-service commercial and residential contractor, we also install gutters, siding, and facades.
Roofing Services in NH & MA
We serve towns within a 40-mile radius of Manchester, New Hampshire. If you don't see your town listed below, give us a call.