Top-rated deck or porch build or replacers.

Get matched with top deck or porch build or replacers in Commack, NY

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Deck or porch build or replacers in Commack

Avatar for Telese Custom Decks, Corp.
Telese Custom Decks, Corp.
5.0(
11
)
Deck or Porch - Build or Replace

Serving Commack, NY and surrounding areas

Approved

In business since 2022

Free estimates

Warranties offered

"John and his team did an excellent job on our deck! We had our old deck torn down and a Trex composite deck built on the existing frame. The deck is seamless and perfect and 100% better than our old deck! John and his team had it built in 2 days and their price was more than reasonable. Some other companies out there quoted me OVER double (The Deck Guy, Decks Unique, etc.) The owners of these OTHER companies pride themselves on 30+ years in business but when you ask them if they will personally be building your deck or even on site for the build, they canâ t give you a straight answer because theyâ re so â busy.â Skip over those other companies and hire John and his team because he will personally be working on your deck and overseeing everything his team does as well! I honestly couldnâ t be happier and I am recommending him to all my friends and family!"
Recommended by100%of homeowners
Avatar for Alta Renovations Corp
Alta Renovations Corp
5.0(
30
)
Deck or Porch - Build or Replace

Serving Commack, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Warranties offered

"Jose and his crew do fantastic work. Did all work as promised and on budget. Only change orders were on our side adding things. Alta was originally hired to replace total roof. Work was completed in 2 days with all trash removed. Our replaced bathroom is now the star of the house! We have hard wood floors and new work matched flooring with no noticeable change. Our last project just completed was a sunroom and shed with partition pavers creating a great sitting area. Everything Alta did was done well and we are so very happy. This is the only company I will use from now on. All of his employees and subs were pleasant, answered any questions we had and very professional."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+26

Response time8 hrs
22 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Mapogo Brothers Construction
Mapogo Brothers Construction
5.0(
14
)
Deck or Porch - Build or Replace

Serving Commack, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"George and Pablo from Mapogo Brothers Construction rebuilt my 500 sq deck. They thoroughly analyzed the project, drew a complete plan to show me the process, and gave me their estimate. Of all the companies I requested a quote, they were the ones who gave me a reasonable offer, and their work was excellent. They are very hardworking, very sociable, kind, and responsible with the project. They left my deck just as I requested and with a beautiful design. In the end, they left everything spotless and clean. I will definitely hire them for my pool and basement project"
Response time1 day
5 neighbors recently requested a quote
Avatar for BuildingLI.com - BLI Facilities LLC
BuildingLI.com - BLI Facilities LLC
5.0(
32
)
Deck or Porch - Build or Replace

Serving Commack, NY and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Hector and Moises were excellent! Hector came with one other of their crew and assembled my permanent gazebo. I have stone pavers and they were very careful in cutting them and digging Deep enough to establish a good anchor. They even installed railings for my back stoop. I would highly recommend them! Clean... affordable and professional."
before demo
kitchen demolition
demolition complete
kitchen tile job in progress
kitchen tile

+172

Response time7 hrs
Recommended by76%of homeowners
Avatar for A.S.M. Home Improvements
A.S.M. Home Improvements
5.0(
12
)
Deck or Porch - Build or Replace

Serving Commack, NY and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"Anthony did an excellent job completing my garage upgrade within budget. He was highly professional and knowledgeable, and the quality of his work exceeded my expectations. I would definitely recommend him to anyone looking for masonry or home improvement projects."
Remodeling
Remodeling
Remodeling
Remodeling
2 of 2
fire pit

+48

Response time11 hrs
13 neighbors recently requested a quote
Recommended by58%of homeowners
...
Showing 1-10 of 429
FAQs for deck or porch projects in Commack, NY

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 Commack, NY homeowners’ guide to decks or porches

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