Outdoor Living Solutions Nottingham, NH

At Allan Trant’s Exterior Finish, we believe your home should be a perfect reflection of your lifestyle, including your outdoor spaces. We are dedicated to providing top-quality construction services that enhance the beauty and functionality of your property. From stunning deck building services to seamless home additions, our team brings generations of craftsmanship and a commitment to excellence to every project we undertake in the New Hampshire Seacoast.

Reach Out Today!

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

Expanding and Enhancing Your Home

We specialize in creating spaces that help you get more out of your home. Whether you’re looking to expand your indoor living area or create a beautiful outdoor retreat, our design-build team is here to bring your vision to life. We work with you from the initial concept to the final nail, ensuring a smooth process and a result you’ll love.

We create a variety of Outdoor Living Structures to elevate your property. Explore our full range of services:

Outdoor Living Structures

We build pergolas, gazebos, and pavilions to create beautiful, functional outdoor environments. Each structure is designed to relax, entertain, and enhance your backyard’s appeal and value.

Home Exterior Services

Our team handles siding, trim, and exterior upgrades that boost curb appeal, increase energy efficiency, and protect your home from the elements, with results that last for years.

Custom Decks

We design and construct decks tailored to your needs, blending seamlessly with your home. Our focus is on craftsmanship, durability, and a personalized space for gatherings or relaxing.

Composite Decks

Experience low-maintenance, long-lasting decks made from premium composite materials. These decks resist weathering and offer reliable performance without sacrificing style or comfort.

Deck Remodeling and Deck Resurfacing

Upgrade your aging deck with a resurfacing or remodeling project. We reinforce existing structures, replace worn boards, and give your deck a fresh new look at a fraction of the cost.

Deck
Features

Add built-in benches, lighting, railings, or privacy screens to enhance your deck’s comfort and functionality. We customize each detail for added enjoyment and convenience.

Trex
Decking

We offer decks made with Trex for superior durability, low maintenance, and a range of attractive finishes. Trex decks stand up to harsh weather and heavy use.

TimberTech/AZEK Decking

Our TimberTech and AZEK decks are stunning, weather-resistant, and easy to maintain. Choose from wood-look or modern finishes for a custom, high-end appearance.

Gazebos and
Pavilions

Enjoy shade, shelter, and style with a custom gazebo or pavilion. Perfect for garden parties, outdoor dining, or relaxing in your backyard retreat.

Underdeck Dry Space and Waterproofing

Maximize your space with underdeck solutions that keep areas beneath your deck dry and usable. Ideal for extra storage or sheltered hangout spots.

Exotic Wood Deck Builders

We craft decks using high-end, exotic woods for a striking, luxurious finish. These decks feature natural beauty, impressive durability, and timeless style.

Multi-Level
Decks

We design and build multi-tiered decks to maximize your outdoor footprint. Perfect for dining, lounging, and defining unique outdoor zones in your yard.

Outdoor Kitchen
Builders

Add a fully equipped outdoor kitchen to your deck or patio. We build spaces for grilling, dining, and entertaining with ease.

Barrette Outdoor Decking and Other Products

We install Barrette decking and other advanced products, blending aesthetics, performance, and versatility for vibrant, long-lasting decks.

Pergolas

Our custom pergolas provide shade, comfort, and a stylish focal point for your outdoor space, crafted from quality wood or low-maintenance aluminum.

Custom Porch
Builder

We design and build custom porches that enhance your home’s entrance and offer an inviting spot to relax, greet visitors, or enjoy the outdoors.

3 and 4-Season Room Contractors

Extend your home’s comfort with rooms for year-round or seasonal enjoyment. We provide added living space with natural light and protection from the weather.

Custom Swim Spa and Pool Decks

We create custom decks for pools and swim spas, blending safety, style, and durability so you can enjoy your backyard in every season.

From elegant pergolas that provide shade to functional pavilions for events, our structures are built with high-quality materials and expert craftsmanship to deliver lasting value to your real estate. We create a variety of outdoor living structures to elevate your property. From elegant pergolas that provide shade to functional pavilions for events, our structures are built with high-quality materials and expert craftsmanship to deliver lasting value to your real estate.

Testimonials

      EXCELLENT  
   Based on 21 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Christine Graham 
 
 
 
 Trustindex verifies that the original source of the review is Google. Allan and Samantha Trant are exceptional! They take quality seriously and are always professional. I love my new deck and highly recommend them if you are looking for high quality, professional, responsive, and clear communication regarding your project.
  
 
      Posted on Google  
   
   P W 
 
 
 
 Trustindex verifies that the original source of the review is Google. I can't say enough about these folks.  I had 7 quotes and selected Trant's out of all of them as my neighbor had extensive work done by them and the finished quality was outstanding. They weren't the lowest or the highest. Right in the middle, but they were the ones I felt the most comfortable with. There were 3 in the crew and the same crew worked on the project from start to finish. They were all respectful, friendly, VERY easy to deal with, and in many cases went "above and beyond". The design and quality of their work and their attention to detail was absolutely impeccable. There were no "surprises" or incidental costs added on regardless of what issues they ran into during the project. The communication was great and timely. I would hire them back for any project in a New York minute. As a matter of fact, I am having them look at another project for my son as I write.
  
 
      Posted on Google  
   
   Kathleen Sawler 
 
 
 
 Trustindex verifies that the original source of the review is Google. Exceptional service and craftsmanship. Always kept us informed on the process. Reasonably priced and very professional and respectful.
  
 
      Posted on Google  
   
   Pauline Rock 
 
 
 
 Trustindex verifies that the original source of the review is Google. Allan Trant’s Exterior Finish Work built a beautiful new deck at the back of our home in Dover, NH, and we couldn’t be more pleased with the results!

From beginning to end, communication was excellent. Allan’s crew was talented, professional, courteous, and respectful of our property. Their attention to detail and craftsmanship were exceptional, with every measurement and finishing touch completed with great care and precision.

Once the deck was finished, they returned to remove all of the debris, added crushed rock underneath the deck, and even put down topsoil and seed around the surrounding areas to give everything a clean, finished look.

We absolutely love our new deck and have already recommended Allan Trant’s Exterior Finish Work to several friends. We will gladly continue to sing their praises to anyone looking to build or replace a deck. We highly recommend them!
  
 
      Posted on Google  
   
   Yasmina 001 
 
 
 
 Trustindex verifies that the original source of the review is Google. Allan Trant’s Exterior Finish Work did our deck when we built our home in Greenland, NH, and we couldn’t be happier with the results. The attention to details was outstanding, and the entire process was professional from start to finish.
Our deck has become one of our favorite parts of our home.
If you’re looking for an honest contractor who delivers high-quality work, and beautiful results, I highly recommend Allan !
  
 
      Posted on Google  
   
   Kristy Osborne 
 
 
 
 Trustindex verifies that the original source of the review is Google. The craftsmanship on our front entry stairs is top-notch and exactly what we wanted!  Allan and team really take pride in their work and the project went smoothly from start to finish. Very happy with the result.
  
 
      Posted on Google  
   
   Alexandra Roy 
 
 
 
 Trustindex verifies that the original source of the review is Google. Can’t say enough good things about working with Allan & his team. The whole process was easy, transparent and professional. Hired them to do some work that impacted the inside and outside of a second floor window. After we contacted them they made it easy to schedule a time to meet and get a quote, understand costs, answered all my questions. They were very knowledgeable about what they were doing and how they would repair the problem. We trusted them to do the job and they did not disappoint! The team that came to do the job was well mannered and cleaned up after themselves. I can’t say I’ve ever worked with a contractor that was this put together. We recommend them and will also be using them again for future projects.
  
 
      Posted on Google  
   
   Stephen Myong 
 
 
 
 Trustindex verifies that the original source of the review is Google. I had my deck completed last fall, and they did a wonderful job. The work was finished in a very timely manner, and they were flexible in handling additional work at a reasonable price. I would highly recommend Allan Trant’s Exterior Finish Work / AJT Properties.
  
 
      Posted on Google  
   
   Keenan Duffy 
 
 
 
 Trustindex verifies that the original source of the review is Google. I couldn’t be happier with the work and outcome of my new deck build.
Allan was a pleasure to work with and would highly recommend him to anyone.

About Us

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 Deck Building Services are second to none, and we look forward to showing you why.

Areas We Serve

Since 2014, Allan Trant Exteriors has been the Seacoast’s premier partner for custom deck construction. From our Nottingham base to homes in Portsmouth, Manchester, and Rochester, we design and build high-performance outdoor retreats tailored to the New Hampshire landscape. Whether you are looking for a low-maintenance composite upgrade or a full-scale luxury deck, our expert team brings factory-certified craftsmanship to every project in our service area.