4.6 
64 *The Angi rating for Deck Maintenance companies in Demarest, 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 Demarest, 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 June 04, 2026
Serving Demarest, NJ and surrounding areas
Approved
In business since 1999
Free estimates
Emergency services offered
"Did a great job power washing and sealing our decks."
Serving Demarest, NJ and surrounding areas
Approved
In business since 2007
Free estimates
Credit card accepted
"I can't say enough good things about this company. Robert and Tim went above and beyond for me. I had my large deck power washed and stained. the first time with professionals. they came on time and completed the job in the specified time. I will certainly use this company again, and recommend them to others."
Serving Demarest, NJ and surrounding areas
Approved
In business since 2000
Free estimates
Credit card accepted
"This is a highly professional company. They replaced boards that were needed on my deck. They also stained the deck. It looks fabulous! I highly recommend them!"
+16
Serving Demarest, NJ and surrounding areas
Approved
In business since 2016
Free estimates
Customers say: Quick response
"I wish all categories of home improvement could have a company such as Pro Builder from Garfield. Our wooden deck was in dire need of help. It was not an easy task because the deck is approximately 20 feet above ground level from the garden area. Through the expertise, knowledge, and commitment from this company, the project was finished on schedule. Our new composite deck looks outstanding!"
Serving Demarest, NJ and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"Needed a few damaged shingles repaired after some bad weather. The team at ExteronRx did a great job and the price was reasonable. Professional from start to finish."
+4
Serving Demarest, NJ and surrounding areas
Approved
In business since 1998
Free estimates
Emergency services offered
"We have had Cesar for many projects over the last 10 years. Bathrooms, bedrooms , roof, deck, shingle replacement, interior and exterior painting. I wouldn't use anyone else for my major and minor home repair."
+168
Serving Demarest, NJ and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"Best Builder Construction has got to be the best roofing company in They re super knowledgeable and helpful in anyway that they can be. You wont work with another company thats more friendly and you wont have to. They do the whole job from roofs to gutters and siding to painting and finishing. All in one service you cant beat. Thanks for everything guys"
+2
Serving Demarest, NJ and surrounding areas
Approved
In business since 2018
Free estimates
Warranties offered
"Great job cleaning my slate roof. A lot less than new asphalt shingles, for sure"
+1
Serving Demarest, NJ and surrounding areas
Approved
In business since 2018
Free estimates
Customers say: Quick response
"Power wash and stain deck came out perfect. Also recement Belgian block. Great job."
Serving Demarest, NJ and surrounding areas
Approved
In business since 2023
Free estimates
Small jobs welcome
"I plan on having them do our home every year. He did an awesome job from start to finish. Mo is an honest and reliable worker. I wish I could give 10 stars. I highly recommend his services."
+22
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.
Finding maintenance-free decking that works for your home, budget, and lifestyle can be challenging. This guide lists the 7 best low-maintenance deck materials.
