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Find Deck or porch build or replacers in Mountainside

Avatar for Deck Guardian
Deck Guardian
4.8(
139
)

Serving Mountainside, NJ and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"Deck Guardian (DG) removed my old 600+ square-foot two-level deck and in its place constructed a new one using a similar layout. DG hauled away the old materials. I am completely satisfied with my new deck, which surpassed my expectation. I would rehire them for similar work and highly recommend DG to others. My only change is that I would require notice from DG before DG placed materials or a dumpster in my driveway. I was trapped in my garage for a day until DG made a path for me. This was a minor annoyance. During the sales process, a salesperson made stylistic recommendations, such as light-colored floorboards outlined with a darker color, which I accepted. He provided a detailed contract with pricing. Before the start of construction, I settled on a payment schedule for the contract. DG handled the permit process with my township. To begin the work, DG prepared a new blueprint. The upper surfaces of the deck were Trex materials and metal railings supported by a lumber base. I expect that this more expensive choice of surface materials will be maintenance-free. During the work, I could call or send email to the project manager and talk with him immediately or receive a call-back the same day. The two men who built the deck were meticulous and perfectionists. They courteously answered all my questions during construction. DG completed the deck within the time frame set out in the contract. They cleaned up all materials after they finished with construction."
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+228

Response time5 days
1 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for CSZ Construction
CSZ Construction
4.6(
69
)

Serving Mountainside, NJ and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"I took a chance with CSZ construction because Home Advisor reviewers were so positive-- and I am glad I did. Cesar, the owner, is a very competent professional who did most of the work himself. He weatherproofed my balcony door, fixed a window and replaced the water line of my refrigerator. His prices are very competitive and he will be my go-to repairman from now on."
 ALL COLUMNS FINISH
OLD DECK
Livinroom
 PAINTING
PREPARING FOOTINGS

+168

Recommended by93%of homeowners
Avatar for Mr. Handyman of S. Orange/Westfield/Scotch Plains & Metuchen
Mr. Handyman of S. Orange/Westfield/Scotch Plains & Metuchen
4.5(
514
)

Serving Mountainside, NJ and surrounding areas

Approved

In business since 2008

Warranties offered

Credit card accepted

"Work was more extensive than expected, but the technician was very clear and communicative with how work was progressing throughout the process. I was not left in the dark as to what was done or still needed to be done. I am very happy with the experience working with Mr Handyman."
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+350

Response time3 days
2 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Express Way Roofing & Siding, LLC
Express Way Roofing & Siding, LLC
5.0(
50
)

Serving Mountainside, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Emergency services offered

"We had our old wooden deck removed and replaced with a new 12x12 Trex deck, and we’re very happy with the results. The crew was professional, efficient, and easy to work with. They completed the project on a fast timeline without sacrificing quality, and the finished deck looks great. We’d definitely recommend them to anyone looking for deck work."
Roofing & Siding
Response time1 day
Response rate94%
283 neighbors recently requested a quote
Avatar for D & S Landscaping Inc
D & S Landscaping Inc
4.4(
212
)

Serving Mountainside, NJ and surrounding areas

Approved

In business since 1989

Free estimates

Credit card accepted

"Don Liberti is very professional and honest. He was very responsive to all of my concerns and gave us a reasonable quote. Unfortunately, because of weather, I had to wait a number of months for his services. However, once he was able to start, his crew finished quickly and cleaned up thoroughly. He replaced some of my dead bushes and cut back all of the existing bushes. He also added stone where necessary. He was able to come up with an idea to prevent the washing away of stone in the future. He landscaped around my patio and added a few plants without any additional costs to me. We liked him so much that he will continue to maintain my landscaping going forward."
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+5

Response time3 days
2 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Best Builder Construction
Best Builder Construction
5.0(
53
)

Serving Mountainside, NJ and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"best builder construction did great work. They did what they said, were communicative about the time when they were available, and our house is looking much better with the damaged siding replaced"
Roof Instalation
Chimney
Replaced Roof
Siding
Siding Instalation

+2

Response time5 hrs
Response rate99%
7 neighbors recently requested a quote
Avatar for American Home Remodeling Inc
American Home Remodeling Inc
4.4(
651
)

Serving Mountainside, NJ and surrounding areas

Approved (Corporate)

In business since 1994

Free estimates

Warranties offered

"I don't want this to seem like a negative review because their work and reviews speak for themselves. I am unable to provide an accurate review due to the limitations of the company's ability to do work within condo/apartment buildings. I can't blame them but their insurance company doesn't cover them. So, I guess this is more of a FYI. I am sure this is a great company to partner with for home projects. In our building next to Penn Station is a converted loft that used to be a button factory. Each unit has exposed brick, exposed beam, and exposed duct work which is rare for this area. These are deemed as New York-style lofts. There are 17 units in our building and all are individually owned. There are 14/17 units that are owner-occupied and everyone has their own contractors coming in pretty consistently to upgrade or make changes to their units. It's unfortunate and we looked forward to working with this company. I wish this company continued success and a great 2021. Sorry that your insurance providers wouldn't allow you to work with condo buildings."
Driveways - Asphalt Project
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+29

24 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Homeland Remodeling Group
Homeland Remodeling Group
5.0(
16
)

Serving Mountainside, NJ and surrounding areas

Approved (Corporate)

Free estimates

Warranties offered

Customers say: True professional

"I love my new home .. We literally touched every room and added a new bathroom and closet. The electrical, plumbing and HVAC systems were updated. We got a new kitchen, new roof, new windows, and new siding. We reframed the front elevation to give the home a more modern look. And we did this during the pandemic. It’s done now and I am very happy."
16 neighbors recently requested a quote
Recommended by100%of homeowners
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Showing 1-10 of 358
FAQs for deck or porch projects in Mountainside, NJ

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 Mountainside, NJ homeowners’ guide to decks or porches

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