Adding a deck to your home is a wonderful investment, creating a new space for relaxation, entertainment, and making memories. We specialize in building high-quality, durable decks that enhance your home’s value and curb appeal. Our team is committed to bringing your vision to life, ensuring every detail meets your expectations for style and function.
As the trusted deck builder in Portsmouth, NH, we use superior materials and craftsmanship to deliver a structure you’ll enjoy for many years.
Requesting a free estimate is quick, easy, and comes with no obligation to commit. Our team provides honest, transparent pricing so you can explore your options without pressure.
NOTE: We don’t offer repair or staining services
We create beautiful and functional Portsmouth outdoor decks designed to handle New Hampshire’s unique weather. Our process is centered around your needs, starting with a thorough consultation to explore your ideas.
We manage the entire project from concept to completion, delivering a sturdy and attractive outdoor living area. You can relax knowing you’ll get a seamless experience and a finished product that expands your home’s living space.
Tailored to your needs, Allan Trant Exteriors designs and builds custom backyard deck designs that seamlessly blend with your home. We focus on exceptional craftsmanship and durability, creating a personalized outdoor space perfect for relaxing or hosting memorable gatherings with family and friends.
Experience our low-maintenance composite deck installation in Portsmouth, crafted from premium, weather-resistant materials for superior durability. These stylish decks offer reliable, long-lasting performance, ensuring you can enjoy your outdoor space for years without the constant upkeep of traditional wood.
Revitalize your aging deck with our expert remodeling and resurfacing services. Allan Trant Exteriors reinforces your deck's structure, replaces worn boards, and delivers a fresh, updated look, restoring its beauty and safety for years of continued enjoyment.
Enhance your backyard with custom pergolas, gazebos, and pavilions from Allan Trant Exteriors. Our structures are expertly designed for relaxation and entertainment, creating beautiful, functional environments that elevate your outdoor space’s appeal and increase your property’s value.
Customize your deck with features like built-in benches, custom railings, integrated lighting, and privacy screens. Our Portsmouth deck professionals tailor each detail to enhance comfort and functionality, creating a unique outdoor space that perfectly suits your lifestyle and needs.
Boost your home’s curb appeal and energy efficiency with our exterior services. We handle siding, trim, and other upgrades to protect your home from the elements, using quality materials and expert craftsmanship for results that last.
Allan Trant Exteriors, established in 2014, is built on a legacy of craftsmanship spanning three generations. Allan Trant, a third-generation carpenter, grew up immersed in the art of construction, learning the values of precision, hard work, and customer-first service. Today, his team specializes in creating high-quality decks and outdoor living spaces across New Hampshire’s Seacoast, delivering projects that reflect integrity, attention to detail, and lasting value.
More than just a deck builder, Allan Trant Exteriors prioritizes personalized service and honest craftsmanship. From using premium materials like Trex and TimberTech to ensuring clear communication and timely project completion, the company is committed to turning homeowners’ visions into reality. With a foundation of integrity and community commitment, they create outdoor spaces that homeowners can cherish for years to come.
Our team is dedicated to delivering high-quality backyard deck projects to communities across the New Hampshire Seacoast. We understand the local landscape and climate, allowing us to build structures that are both beautiful and resilient. If you are looking for a local deck builder in Portsmouth, NH, or the surrounding towns, we are ready to help you transform your outdoor space.
Get a Free Estimate
Monday-Friday, 7am-5pm
20 Gravel Pit Road, Nottingham, NH 03290