Top-rated deck or porch build or replacers.

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

Avatar for Gavin Liscombe Residential Construction
Gavin Liscombe Residential Construction
4.4(
45
)
Deck or Porch - Build or Replace

Serving Plymouth, NH and surrounding areas

Approved

In business since 2020

Offers commercial services

Customers say: True professional

"Gavin and his crew did an excellent job on tearing our old deck off (that was falling in on itself) and replaced it with a beautiful deck at a reasonable price. We had some on unforeseen rot but he took care of it before I even knew about it. They all were very polite and they worked from the time they got there till the time they left. There was no standing around every two minutes to take a smoke break. In the end we upgraded some things and paid a little more than what was quoted but it was all worth it for the end product. Thank you to Gavin and his crew for giving us a deck our family will enjoy for years to come. 👏😊"
8 neighbors recently requested a quote
Recommended by28%of homeowners
Avatar for Capital Construction Contracting - North
Capital Construction Contracting - North
4.1(
126
)
Deck or Porch - Build or Replace

Serving Plymouth, NH and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

"Capital Construction did an excellent job building a new 2 level trex deck on my house. Communication was a bit slow at times, thus the 4.5 stars on service, but the final product is great, so alls well that ends well! There were a few minor touch-ups that I requested at the end of the project, and they were thorough in addressing my concerns so that I was fully satisfied."
Recommended by84%of homeowners
Avatar for Straight Line Construction LLC - Addison County
Straight Line Construction LLC - Addison County
5.0(
4
)
Deck or Porch - Build or Replace

Serving Plymouth, NH and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

We pride our company on reliability, great communication, integrity, and quality work. Our top priority is customer satisfaction and will go the extra mile. We are experts in our trade and will work with you from conception to competition. We strive in making all clients, repeat clients. \n\nCall us today you'll be relieved you did. Thank you

Construction
1 neighbors recently requested a quote
Avatar for Sunroom & Deck Doctor of New England
Sunroom & Deck Doctor of New England
3.8(
12
)
Deck or Porch - Build or Replace

Serving Plymouth, NH and surrounding areas

Approved

In business since 2016

Free estimates

Small jobs welcome

"The owner is on-site. The guys who did the work were very thorough. They were polite and very personable. After doing repairs on our sunroom, we asked if they could replace our sliding glass doors. They were able to schedule us quickly and completed the work within a couple of days. After the jobs were finished, we were told to contact them if ever we have any problems or concerns with the work that had been done."
Deck
Deck pond view
Front Door Porch
Trex Deck
Deck & Sunroom

+4

Response time1 day
1 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for MRC Construction, Corp.
MRC Construction, Corp.
5.0(
3
)
Deck or Porch - Build or Replace

Serving Plymouth, NH and surrounding areas

Approved

In business since 2020

Free estimates

Small jobs welcome

At MRC Construction Corp our priority is customer service and quality work. We pride ourselves on building lasting relationships with our clients. Call us for an estimate. We look forward to working with you!

Response time5 hrs
Response rate91%
30 neighbors recently requested a quote
Avatar for The Sullivan Company, Inc.
The Sullivan Company, Inc.
3.1(
155
)
Deck or Porch - Build or Replace

Serving Plymouth, NH and surrounding areas

Approved

In business since 1988

Free estimates

Credit card accepted

"We had an unusual project - repacing the polycarbonate roof of a sunroom whose manufacturer was no longer in business. The Sullivans did a lot of research to identify and find the needed parts. The installation was onas scheduled, went smootly and we have had no leaks or any other problems with the work."
Living Room
Kitchen
Bath 2
Bath 1
Entry

+6

Response time1 day
125 neighbors recently requested a quote
Recommended by65%of homeowners
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FAQs for deck or porch projects in Plymouth, 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 Plymouth, NH homeowners’ guide to decks or porches

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