4.6 
94 *The Angi rating for Deck Maintenance companies in Mahwah, 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 Mahwah, 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 March 23, 2026
Serving Mahwah, NJ and surrounding areas
Approved
In business since 1999
Free estimates
Emergency services offered
"Professional, exceptional job on a dirty deck-that looks brand new!! I would recommend ADO to friends and family!"
Serving Mahwah, 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 Mahwah, NJ and surrounding areas
Approved
In business since 1971
Free estimates
Warranties offered
"Have been using them for several yrs. Reliable, consistent staff. Excellent customer service"
Serving Mahwah, 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 Mahwah, NJ and surrounding areas
Approved
In business since 2016
Free estimates
Customers say: Quick response
"I had an old wood deck and was about time to replace it and they suggested me composite decking boards and vinyl railing. We love our new deck."
Serving Mahwah, NJ and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"We had wind damage to both our roof and siding. The team repaired the missing shingles, secured the siding and checked the surrounding areas for additional damage. Very thorough."
+4
Serving Mahwah, NJ and surrounding areas
Approved
In business since 1998
Free estimates
Emergency services offered
"Cesar and his workers' were prompt. Most importantly, they are efficient and professional individuals. They completed the home improvement projects as promised. Cesar also fixed another home improvement project; we had not discussed. Lastly, the team cleaned-up after they finished the home projects."
+168
Serving Mahwah, NJ and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"Has work on gutters and backsplashes. Repair of damaged soffit. Everything as agreed. Very professional"
+2
Serving Mahwah, 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 Mahwah, 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."
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.
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Keep your decking looking new with this deck maintenance checklist.
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