4.7 
82 *The Angi rating for Deck Maintenance companies in Mountainside, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Deck Maintenance needs.
*The HomeAdvisor rating for Deck Maintenance companies in Mountainside, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Deck Maintenance needs.
Last update on May 29, 2026
Serving Mountainside, NJ and surrounding areas
Approved
In business since 2007
Free estimates
Credit card accepted
"Andrew and the crew were easy to work with, professional and completed the project in the time they said they would to install the deck. If I had any questions, they promptly answered them and provided suggestions when asked. I would hire them again."
Serving Mountainside, NJ and surrounding areas
Approved
In business since 2016
Free estimates
Customers say: Quick response
"I hired Pro Builder. Exceptional deck work! They are evident in every detail. The team demonstrated skill and precision, transforming our outdoor space into a functional and visually stunning area. Communication was clear, timelines were met, and the end result exceeded our expectations. Highly recommend for anyone seeking top-notch deck construction. Thank you Pro Builder."
Serving Mountainside, NJ and surrounding areas
Approved
In business since 2013
Free estimates
Emergency services offered
"This was the BEST experience we have ever had with a contractor! The price was excellent and the work was top notch! We made an appointment for an estimate and the vinyl siding job was completed in two days! Spectacular job! Highly recommend.!!! Thank you for a great job!"
+132
Serving Mountainside, NJ and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"JM turned a beat up, large backyard deck into a gem. Easy to work with and can offer suggestions of different aspects of the project. They took great care with a wisteria we've had for years that has wrapped around a portion of the deck's railing. I would definitely hire this company again."
+45
Serving Mountainside, NJ and surrounding areas
Approved
In business since 1998
Free estimates
Emergency services offered
"Best home Improvement service I ever use"
+168
Serving Mountainside, NJ and surrounding areas
Approved
Super Service Award Winner
Free estimates
Small jobs welcome
Customers say: Super punctual
"Great Better Than we expected They made my home look like a new house they also restored my deck back to new"
+67
Serving Mountainside, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 1979
Free estimates
Emergency services offered
"Tito and sons went above and beyond to make my replacement deck completely restored. They showed up on time and stayed late to make sure all was completely done and to my satisfaction. I love my new deck and will spend many days enjoying it. The entire team was very professional."
+42
Serving Mountainside, NJ and surrounding areas
Approved
In business since 2000
Free estimates
Small jobs welcome
"Very professional, always in time. An excellent job power washing and staining my deck. Looks brand new. Would highly recommend this company to anyone who is looking for reasonable prices and the best job."
Serving Mountainside, NJ and surrounding areas
Approved
In business since 2002
Free estimates
Customers say: Quick response
At Palumbo Home Improvement, LLC, we are a locally owned and operated company that values honesty, integrity and treats your home as if it were our own. We offer a variety of general contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!\n
+19
Serving Mountainside, NJ and surrounding areas
In business since 1976
Free estimates
"This is the 2nd time I've used Freeborne and I would definitely have them back again. They built a 12' X 16' enclosed room on a 2nd story deck and it came out great. Lenny, Scott and crew knew what we wanted and exceeded our expectations without over complicating the project. There were no budget surprises either. The amount we discussed at the beginning was what we were charged. If I could I would use them to do projects inside of the house!"
+11
From average costs to expert advice, get all the answers you need to get your job done.
Deck repair costs depend on materials, damage you need to fix, and more. See how much it costs to replace or repair a deck in New York, NY.
Thinking about adding a deck to your home? Explore this guide to learn about the average cost to build a deck in New York, NY, based on factors like size, material, and labor.
Sealing a deck is important for protecting it against the elements. Find out the cost to seal a deck, whether you DIY or hire a pro to do the job.
Deck maintenance is vital to protecting a wooden deck. Cleaning, staining and sealing a deck after pressure washing will add years to its lifespan. Protect a deck by following these deck maintenance tips for cedar and other types of wood materials.
Keep your decking looking new with this deck maintenance checklist.
Cleaning your deck at least once a year boosts its durability and appearance. Learn how to clean decking, whether it's wood or composite.
