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Find Deck or porch build or replacers in Commack

Avatar for Telese Custom Decks, Corp.
Telese Custom Decks, Corp.
5.0(
11
)

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(
28
)

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
6 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Mapogo Brothers Construction
Mapogo Brothers Construction
5.0(
9
)

Serving Commack, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"I hired Mapogo Construction to renovate my 250 sq deck, there were parts of rotten wood, they were honest with me and gave me the best solution. They left the entire deck beautiful, solid and left everything clean. Professionals."
Projects.
Projects.
Projects.
Projects.
Projects.

+33

Response time1 day
2 neighbors recently requested a quote
Avatar for BuildingLI.com - BLI Facilities LLC
BuildingLI.com - BLI Facilities LLC
5.0(
32
)

Serving Commack, NY and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"I used these guys for a remodeling job which included bathroom renovation, some minor electrical work, knocking down and installing new dry wall and painting. Class acts! We all hear horror stories about contractors not calling you back or not showing up on time or showing up at all. Not these guys! Hector, Moises and their crew really did exactly what they said they were going to do. Friendly, responsive and oh yea, solid work! Professional through and through! Highly recommend them and would use them again!"
before demo
kitchen demolition
demolition complete
kitchen tile job in progress
kitchen tile

+172

Response time7 hrs
Recommended by76%of homeowners
Avatar for NR CUSTOM DECKS, CORP.
NR CUSTOM DECKS, CORP.
5.0(
6
)

Serving Commack, NY and surrounding areas

Approved

In business since 2022

Free estimates

Warranties offered

"Niko and his team did an excellent replacing my cedar deck with Trex deck. The deck boards were rotten and their removal revealed other rotten wood on the outside of the house. Niko and his team were able to design a beautiful deck and also take care of any other decking/siding issues that came up. Highly recommend!"
Trex Enhance Naturals Toasted Send
Jill
Jill
Jill
Jill

+13

Response time10 hrs
Response rate93%
Avatar for All Precision Home Improvement, Inc.
All Precision Home Improvement, Inc.
4.9(
55
)

Serving Commack, NY and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

"Anthony and his team did a wonderful job replacing my cedar wood deck with a beautiful new trex deck. It came out amazing ! Anthony listens to what your vision of the finished product should be and really follow through. He also made some suggestions of his own which worked out well. After receiving a few other estimates, I knew as soon as I spoke with Anthony that he was the right person for the job. He was a pleasure to work with, professional, reliable and his work speaks for itself. Outstanding job for a very fair price. Would highly recommend All Precision Home Improvement."
Before repair
Before repair
Before repair
Before repair
Starting the repair

+328

Response time6 hrs
Recommended by90%of homeowners
Avatar for DAYANELL ENTERPRISE
DAYANELL ENTERPRISE
5.0(
12
)

Serving Commack, NY and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Had total deck replacement done and it came out great! Would definitely recommend this company, they were professional, timely, neat and fairly priced."
My jobs
My jobs
My jobs
My jobs
My jobs

+16

Response time7 hrs
Response rate92%
28 neighbors recently requested a quote
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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.