Construction contractor serving Portsmouth, NH — RS Development Group

New Hampshire

Framing & Construction Contractor in Portsmouth, NH

Looking for a trusted framing and construction contractor in Portsmouth, NH? RS Development Group has you covered. Founded in 2008 and based in nearby Marlborough, our licensed, insured crew (MA HIC #216507) serves Portsmouth with structural framing, roofing, decks, siding, remodeling, and full general contracting. Call (774) 512-3176 for a free, no-obligation estimate in Portsmouth.

Why Choose RS Development Group in Portsmouth

  • Licensed & insured (MA HIC #216507) with full liability and workers’ comp coverage.
  • A perfect 5-star Google rating from homeowners across the region.
  • Structural framing specialists — every trade we coordinate is handled with structural awareness.
  • Free, written, itemized estimates with transparent pricing and no surprises.

Our Construction Services in Portsmouth

Local Expertise

Common Construction Challenges in Portsmouth

New Hampshire’s climate and older housing stock create real problems for homeowners. Here’s how we solve them.

Siding Installation

The problem:Humid summers, driving snow, and constant freeze-thaw cycles rot wood siding and warp aging vinyl on Portsmouth homes — letting moisture reach the sheathing behind it.

Our solution:We install James Hardie fiber cement and quality vinyl with proper house wrap and flashing, so your Portsmouth home’s walls stay dry, sealed, and protected for decades.

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Deck Construction

The problem:Frost heave and rot leave many Portsmouth decks wobbly — footings set above the frost line, ledgers pulling away, and railings that no longer meet today’s safety code.

Our solution:We pour footings below the 48-inch New England frost line and build composite or pressure-treated decks with code-compliant railings and properly flashed ledgers.

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Home Remodeling

The problem:Compartmentalized layouts in older Portsmouth homes feel cramped and dark, and most remodelers won’t touch the load-bearing walls standing in the way.

Our solution:Because structural framing is our specialty, we safely remove load-bearing walls with engineered beams to open up kitchens and living spaces — confidently and to code.

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General Contracting

The problem:Coordinating separate framers, roofers, and trades on a Portsmouth project leads to finger-pointing, schedule gaps, and budget creep.

Our solution:As your single licensed general contractor, we manage every trade, permit, and inspection under one accountable point of contact — no subcontractor roulette.

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How It Works

Our Process

From free consultation to final walkthrough, here’s how we deliver your Portsmouth project.

01

Free Consultation

Call us or fill out our form. We’ll discuss your project needs and schedule a site visit at your convenience.

02

Detailed Estimate

We provide a comprehensive written estimate with transparent pricing. No hidden fees, no surprises.

03

Expert Construction

Our skilled team executes your project with precision, keeping you informed every step of the way.

04

Final Walkthrough

We walk through the completed project together, ensuring everything meets your expectations.

Testimonials

What Our Customers Say

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Answers

Portsmouth Construction FAQ

Yes — RS Development Group proudly serves Portsmouth and the surrounding New Hampshire area. We’re a licensed framing and construction contractor (MA HIC #216507) based in Marlborough, MA. Call (774) 512-3176 for a free Portsmouth estimate.

Ready to Start Your Portsmouth Project?

Expert framing, roofing, decks, and more. Free estimates, no obligation.

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