Deck Builders & Porch Contractor in New Hampshire's Seacoast

Custom Deck and Porch Builders Serving New Hampshire’s Seacoast

Enjoy more time outdoors with fast, quality deck and porch installations

CERTIFIED INSTALLERS:

Allan Trant’s Exterior Finish Work

Founded On Integrity, Built With Pride

Allan Trant’s Exterior Finish Work provides high-quality deck and porch construction for homeowners seeking beauty and function. With decades of hands-on experience and a commitment to honesty, every project reflects craftsmanship built to last. Whether you dream of a custom outdoor retreat or need a durable, low-maintenance upgrade, our expert team is ready to bring your vision to life.

our services

Exceptional Craftsmanship for Custom Decks and Porches You Can Trust

Expand your outdoor space with multi-level decks by Allan Trant's Exterior Finish Work, designed for outdoor dining, an outdoor kitchen, and more.

Multi-Level Decks

Allan Trant's Exterior Finish Work builds durable, stunning, exotic wood decks. Contact expert exotic wood deck builders today for a custom outdoor space!

Exotic Wood Deck Builders

Protect your outdoor space with underdeck dry space and waterproofing by Allan Trant's Exterior Finish Work. Keep your deck area dry, functional, and durable.

Underdeck Dry Space and Waterproofing

Discover expertly crafted gazebos and pavilions with Allan Trant's Exterior Finish Work. Enhance your outdoor space with a custom outdoor structure.

Gazebos and Pavilions

TimberTech decking from Allan Trant’s Exterior Finish Work offers durable, low-maintenance outdoor spaces with wood-like beauty and lasting performance.

TimberTech/AZEK Decking

Trex Decking from Allan Trant's Exterior Finish Work offers durable, low-maintenance composite decks on New Hampshire’s Seacoast. Built to last with style.

Trex Decking

When you embark on a custom deck project, take your time to consider deck features that will customize it to suit your vision. We are here to help you.

Deck Features

If you have an aging deck and want to avoid the cost of a new deck, consider our deck remodeling and deck resurfacing services to upgrade your home.

Deck Remodeling and Deck Resurfacing

Allan Trant’s Exterior Finish Work specializes in composite decks that require minimal maintenance and provide long-lasting beauty. Learn about our services.

Composite Decks

Allan Trant’s Exterior Finish Work specializes in building beautiful and durable custom decks for homeowners in the Seacoast of New Hampshire. Learn more:

Custom Decks

At Allan Trant’s Exterior Finish Work, our expert team focuses on high-quality craftsmanship and personalized service, ensuring every project exceeds expectations.

Why Us?

Want a Beautiful Outdoor Space Built Right the First Time?

At Allan Trant’s Exterior Finish Work, we deliver more than just exceptional decks and porches. Our fast, high-quality craftsmanship means your outdoor space is completed on time without sacrificing attention to detail.

Expert Craftsmanship

Decades of hands-on experience ensure precision and quality in every project.

Fast Turnarounds

Efficient building processes deliver stunning results without long wait times.

Personalized Solutions

Custom designs crafted for your lifestyle, preferences, and home’s architecture.

Gallery

Imagine the Possibilities for Your Own Outdoor Retreat

our Projects

Quality You Can See: Browse Our Recent Projects

Expand your outdoor space with multi-level decks by Allan Trant's Exterior Finish Work, designed for outdoor dining, an outdoor kitchen, and more.

Multi-Level Decks

Price Range:

$99,999

Location:

City Name

Allan Trant's Exterior Finish Work builds durable, stunning, exotic wood decks. Contact expert exotic wood deck builders today for a custom outdoor space!

Exotic Wood Deck Builders

Price Range:

$99,999

Location:

City Name

Protect your outdoor space with underdeck dry space and waterproofing by Allan Trant's Exterior Finish Work. Keep your deck area dry, functional, and durable.

Underdeck Dry Space and Waterproofing

Price Range:

$99,999

Location:

City Name

Discover expertly crafted gazebos and pavilions with Allan Trant's Exterior Finish Work. Enhance your outdoor space with a custom outdoor structure.

Gazebos and Pavilions

Price Range:

$99,999

Location:

City Name

TimberTech decking from Allan Trant’s Exterior Finish Work offers durable, low-maintenance outdoor spaces with wood-like beauty and lasting performance.

TimberTech/AZEK Decking

Price Range:

$99,999

Location:

City Name

Trex Decking from Allan Trant's Exterior Finish Work offers durable, low-maintenance composite decks on New Hampshire’s Seacoast. Built to last with style.

Trex Decking

Price Range:

$99,999

Location:

City Name

When you embark on a custom deck project, take your time to consider deck features that will customize it to suit your vision. We are here to help you.

Deck Features

Price Range:

$99,999

Location:

City Name

If you have an aging deck and want to avoid the cost of a new deck, consider our deck remodeling and deck resurfacing services to upgrade your home.

Deck Remodeling and Deck Resurfacing

Price Range:

$99,999

Location:

City Name

Allan Trant’s Exterior Finish Work specializes in composite decks that require minimal maintenance and provide long-lasting beauty. Learn about our services.

Composite Decks

Price Range:

$99,999

Location:

City Name

Allan Trant’s Exterior Finish Work specializes in building beautiful and durable custom decks for homeowners in the Seacoast of New Hampshire. Learn more:

Custom Decks

Price Range:

$99,999

Location:

City Name

Let our finished projects inspire your next outdoor upgrade—built for comfort, style, and long-term value.

Testimonials

How We've Made a Difference for Families Like Yours

See how our focus on customer satisfaction has earned trust across New Hampshire’s Seacoast.

our Process

A Straightforward Approach for Quality Outdoor Projects

We’ve simplified every phase for a better building experience.

1

Initial Consultation

Discuss your vision and explore design possibilities.

2

Personalized Design

Create a custom design tailored to your outdoor living space.

3

Quote & Schedule

Get a clear estimate and schedule your project.

4

Expert Construction

Quality craftsmanship with attention to detail.

5

Inspect & Enjoy

Inspect everything, then fully enjoy your new space.

AREAS WE SERVE

Proudly improving the lifestyles of families throughout New Hampshire’s Seacoast, including these communities:

Allan Trant’s Exterior Finish Work is a trusted deck and porch building company specializing in high-quality craftsmanship and efficient project completion. Serving the Seacoast of New Hampshire, the company is known for delivering customized outdoor living solutions with integrity and expertise.

About Us

Three Generations of Craftsmanship, One Commitment to Excellence

Allan Trant’s Exterior Finish Work has proudly served the Seacoast community since 2014, but our roots in craftsmanship run much deeper. As a third-generation carpenter, Allan’s passion for quality began at a young age, learning the trade alongside his father. Today, that commitment drives every project, from custom decks to elegant porches designed for lasting beauty and function.

Custom Deck and Porch Builders Serving New Hampshire’s Seacoast

CERTIFIED INSTALLERS:

Founded On Integrity, Built With Pride

Exceptional Craftsmanship for Custom Decks and Porches You Can Trust

Why Us?

Want a Beautiful Outdoor Space Built Right the First Time?

Expert Craftsmanship

Fast Turnarounds

Personalized Solutions

Imagine the Possibilities for Your Own Outdoor Retreat

Quality You Can See: Browse Our Recent Projects

How We've Made a Difference for Families Like Yours

A Straightforward Approach for Quality Outdoor Projects

1

Initial Consultation

2

Personalized Design

3

Quote & Schedule

4

Expert Construction

5

Inspect & Enjoy

AREAS WE SERVE

Proudly improving the lifestyles of families throughout New Hampshire’s Seacoast, including these communities:

Three Generations of Craftsmanship, One Commitment to Excellence

Build a Better Outdoor Living Space with Us