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

Avatar for Bayside Builders Group
Bayside Builders Group
4.8(
68
)
Deck or Porch - Build or Replace

Serving Port-costa, CA and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"Unbelievable turnaround time on our new multi-level deck. Bayside Builders Group gave us a realistic timeline and actually beat it by two days. The framing underneath is beefy and engineered perfectly to handle our heavy hot tub. Communication was awesome from start to finish, no guesswork or waiting around for answers!"
Deck Installation
9
12
Roofing and Gutter Instal
Castro Valley project

+154

Response time2 days
Response rate86%
Recommended by65%of homeowners
Avatar for Geico Builders
Geico Builders
5.0(
62
)
Deck or Porch - Build or Replace

Serving Port-costa, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Free estimates

Warranties offered

"I recently had my deck and porch completed by Geico Builders, and I couldn't be happier! Watching the team build everything from scratch was incredible. My project manager kept me updated throughout the process, assuring me that everything was under control. The workers were not only skilled but also consistently on time, which I really appreciated. They did a fantastic job enhancing my property, and I highly recommend them. If I ever decide to undertake another project, I won't hesitate to choose Geico Builders again!"
Composite Deck Replacement Trex
Full Backyard Remodel with Outdoor Kitchen
Remodeling - Kitchen & Bathroom Project
Deck Replacement Composit
Composite Deck

+270

Response time1 day
Response rate100%
12 neighbors recently requested a quote
Avatar for Golden State Builders Group, Inc.
Golden State Builders Group, Inc.
4.9(
20
)
Deck or Porch - Build or Replace

Serving Port-costa, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Warranties offered

"Golden State Builders have helped me build a deck in my backyard and im extremely happy with the results. I needed to replace my siding and was referred to Golden State Builders from James Hardie website since they are a pro installers. Very professional and quick."
Window Installation | Vallejo, CA
Window Installation | Vallejo, CA
Window Installation | Vallejo, CA
Window Installation | Oakland, CA
Window Installation | Oakland, CA

+87

Response time4 hrs
Response rate98%
59 neighbors recently requested a quote
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.7(
42
)
Deck or Porch - Build or Replace

Serving Port-costa, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"After dealing with frequent roof repairs, we finally decided on a complete replacement for our Livermore home. Avi kept us informed every step of the way, and the finished roof exceeded our expectations. It's made a noticeable difference during hot summer days."
.
.
.
.
.

+1

Response time6 hrs
Recommended by17%of homeowners
Avatar for American Building Development
American Building Development
4.9(
7
)
Deck or Porch - Build or Replace

Serving Port-costa, CA and surrounding areas

Approved (Corporate)

In business since 2019

Free estimates

Warranties offered

"I had a great experience, Dan, walked me through the process. If I had any concerns he would come by to talk it out with me. I made changes during the process, and they easily accomplished my request. Great team to work with very friendly & helpful."
Composite Trex Deck
Composite Trex Deck
Composite Trex Deck
Composite Trex Deck
Composite Trex Deck

+243

Response time2 days
Response rate100%
112 neighbors recently requested a quote
SGB Inc.
5.0(
6
)
Deck or Porch - Build or Replace

Serving Port-costa, CA and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"The team was amazing! We had an old deck in our backyard and we hired Palm Construction to replace and extend it and they did a great work! The job was done in less than 2 weeks, Communication was great, they cared about the backyard and plants and we are so happy itâ s all ready just before summer. Highly recommended!!"
Response time2 days
Response rate86%
Recommended by100%of homeowners
Avatar for Step Up Construction
Step Up Construction
5.0(
6
)
Deck or Porch - Build or Replace

Serving Port-costa, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Credit card accepted

"I recently had my AC repaired by this construction company, and I could not be happier with the service! The team was professional, efficient, and completed the job quickly. They took the time to explain everything to me, and the results speak for themselves my AC is working perfectly now. Highly satisfied and would definitely recommend their services"
Response rate100%
11 neighbors recently requested a quote
Recommended by16%of homeowners
Avatar for McBride's Building and Restoration
McBride's Building and Restoration
4.0(
4
)
Deck or Porch - Build or Replace

Serving Port-costa, CA and surrounding areas

Approved

In business since 2024

Credit card accepted

Offers commercial services

At McBride's Building and Restoration, we bring craftsmanship to a whole new level, redefining excellence in every project we undertake. With over 15 years of hands-on trade experience and more than 100 years of knowledge handed down from generations of master craftsmen, owner-driven expertise ensures every detail is executed to perfection. Our families legacy of quality craftsmanship gives you the peace of mind that your project will be completed with the precision, care, and artistry you deserve. Discover what "Craftsmanship Redefined" truly means with McBride's Building and Restoration, where tradition meets innovation, and your satisfaction is our foundation.

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FAQs for deck or porch projects in Port-costa, CA

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 Port-costa, CA homeowners’ guide to decks or porches

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