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Top-Rated Deck or porch build or replacers in New Castle - Updated Nov 2026

M & L LANDSCAPING & CONSTRUCTION, LLC
4.9(
97
)
Deck or Porch - Build or Replace

Serving New Castle, NH and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

Locally owned business with over 12 years of experience. Custom Paver Patios, walkways, retaining walls, and driveways. We also offer full clean up landscaping, hardscaping, and stone work. \nPassionate about serving our local community and continuing to deliver great customer service. Feel free to call or text with questions regarding your projects. Look forward to working with you on all your home endeavors.

Recommended by88%of homeowners
Avatar for True North Contracting
True North Contracting
4.4(
96
)
Deck or Porch - Build or Replace

Serving New Castle, NH and surrounding areas

Approved

In business since 2005

Free estimates

Small jobs welcome

"My wife and I received 5 bids for our deck refinishing project. We asked for a detailed statement of work, and Costas provided us with a thorough and comprehensive list, and he won our business. He is professional, prompt, readily reachable, practical, and knowledgeable. We value his advice. He has a good team, and the work was completed on schedule, and the attention and care to detail is exemplary. We are 100% satisfied with the result, and will work with True North again."
Roof
Kitchen Reno
Finish
Ready for Grout
 Finished

+66

Response time7 hrs
14 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Tj cusano remodeling llc
Tj cusano remodeling llc
5.0(
9
)
Deck or Porch - Build or Replace

Serving New Castle, NH and surrounding areas

Approved

In business since 2022

Small jobs welcome

Credit card accepted

"TJ Cusano Remodeling was recommended to me by a friend, and they did an outstanding job on our deck addition. Extremely professional, prompt, and reliable from start to finish. The workmanship was top notch, and the entire process was smooth and stress-free. I’ve already recommended them to friends and family who have since hired them as well. 12 stars out of 10—highly recommend!"
Finished Decl
Roof
Roof Replacement
Roof Replacement
Deck Project

+6

10 neighbors recently requested a quote
Avatar for Dock Dogs Construction
Dock Dogs Construction
5.0(
8
)
Deck or Porch - Build or Replace

Serving New Castle, NH and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"Dock Dogs Construction did an excellent job building our new deck. The crew was professional, showed up on time, and the craftsmanship was top quality. The finished deck came out even better than we expected. I would highly recommend them to anyone looking for a reliable contractor."
Residential Dock
Marina Dock
Island Dock
Marina Dock
Residential Dock

+6

17 neighbors recently requested a quote
GB's Frame-Up Carpentry LLC
5.0(
8
)
Deck or Porch - Build or Replace

Serving New Castle, NH and surrounding areas

Approved

In business since 2020

Free estimates

Customers say: True professional

"Garrett and Saul were professional, timely, and had excellent attention to detail. Our front porch was in bad shape. GB's Frame-up and Carpentry replaced everything - safely retaining the roof over the space, leaving not even a single nail in our driveway/front walkway, and communicating effectively for the length of the job. Garrett was easy to reach if we had any concerns. The porch looks exactly as my wife imagined and we will call his company with any future projects on our home. Thank you for the friendly, transparent communication and polished work!"
Recommended by100%of homeowners
Avatar for Edgewood Drywall Services
Edgewood Drywall Services
4.8(
41
)
Deck or Porch - Build or Replace

Serving New Castle, NH and surrounding areas

Approved

In business since 2000

Free estimates

Customers say: True professional

Edgewood Drywall Services invites you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. Give us a call for a free estimate!

Projects
Projects
Projects
Projects
Projects

+20

Recommended by60%of homeowners
Avatar for Capital Construction Contracting - North
Capital Construction Contracting - North
4.1(
126
)
Deck or Porch - Build or Replace

Serving New Castle, NH and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

"I contacted 14 contractors over the course of 2 and 1/2 years to replace and paint exterior trim that was causing leaking into our unit and the unit below. No one else would take the job due to the degree of difficulty. They had to do the work on the back of the building using 60 foot ladder and 50 foot on the front of the building in frigid weather during late December and early January. It was not cheap, but reasonable due to the conditions to take on the job. They not only replaced and painted all trim where necessary, but prepped and painted all the trim on the back of the building and some extra on the front at no extra charge. Very pleased."
Recommended by84%of homeowners
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Showing 1-10 of 183
FAQs for deck or porch projects in New Castle, NH

Northern white cedar is the most affordable cedar decking type and delivers exceptional value with low material expenditures. This option provides proven cost efficiency, meets essential durability standards, and is easy to paint or stain to meet your aesthetic preferences. By comparison, eastern red and western red cedar supply extra longevity and richer texture for a modest increase in investment.

Yes, cedar is a great choice for decking material. It offers a timeless look and natural resistance to decay and insect damage. Keep in mind that cedar requires regular maintenance, like resealing and cleaning, to keep it in top shape. With proper care, a cedar deck can enhance the appeal and value of your outdoor space for years to come.

No, cedar is not pressure-treated because it contains oils and tannins that naturally resist insect damage, rot, and decay. With regular maintenance, including annual cleaning and resealing every two to three years, cedar maintains its structural integrity and pleasing appearance for 10 to 15 years or more. Cedar’s natural durability, without need for chemical treatments, makes it an environmentally friendly option for outdoor structures like decks.

You should stain or seal your cedar deck every two to three years to maintain its appearance and longevity. This helps protect the wood from moisture, mold, and environmental damage, preserving its natural color and extending its lifespan. Regular maintenance keeps your outdoor space both attractive and durable season after season.

The New Castle, NH homeowners’ guide to decks or porches

From average costs to expert advice, get all the answers you need to get your job done.