Hamptons Kitchen & Bath
“Salvatore is the best in the business!”
Best Bathroom Remodeling Contractors in Southampton, NY
15 companies listed · 4 in Southampton · 1 open 24/7 · 11 open weekends · 11 rated 4.5+
Data verified October 18, 2026
Barsalin
Southampton Handyman
LMS Design- Interior Design/Space Planning/Project Management
“Your knowledge and ideas have given me the confidence to move forward a renovation, starting at the front entrance, all the way through!”
Decks by Decker Home Improvements
“We are very satisfied with Sean's design ideas, suggestions, work ethic, meticulous workmanship all at a reasonable cost.”
JJ Home Remodeling LLC
“Don't usually write reviews but I am very thankful for the beautiful work done in my home.”
Listed for homeowners in and around Southampton, NY, these 15 companies remodel bathrooms, from a tub swap to a walk-in shower built from the studs out. Each card repeats what the company says about itself on its own site, and the reviews underneath it were left by customers.
Area overview: Southampton, NY
Of the 15 companies we list here, 4 are in Southampton itself and 11 come from towns including Cutchogue (2, 9 mi), Hampton Bays (1, 2 mi) and Central Islip (1, 8 mi). 14 of the companies on this page have a rating, from 4.0 to 5.0 across 147 reviews; 11 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (96%), quality (94%) and responsiveness (88%). 1 is open around the clock; 11 are open on Saturdays and 2 on Sundays. 6 show a license on their websites. Domain records put 6 websites of the companies on this page at ten or more years old; the oldest dates from 2006. 1 offers emergency call-outs; 1 offers financing or payment plans; 9 give free estimates and 2 are family- or locally-owned. 1 has Spanish-speaking staff. We have a website on file for all 15 of the companies on this page; all 15 publish a contact page; 12 list a public email and 1 takes bookings online. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Do any of these crews work on Saturdays?
Saturday or Sunday hours show up on 11 of the 15 listings here. That often means the office answers, not that tile is going down. It matters most in a one-bathroom house, where a Saturday of curing time can pull the whole job forward by days.
LJD Home Improvements
“Lou & his team worked under extremely tight timelines & kept me apprised of the work throughout the process (I was not able to be present for the work).”
New Glaze Refinishing
“He repaired a complicated technical issue on an expensive tub, that required a lot of coordination with the manufacturer.”
Do It Right or Don't Do It Corp
“Santos and his crew built an AMAZING shed for me, this thing is a perfect max sized shed and constructed more strongly than my house!”
Bildco Remodeling
“He just finished our bathroom which came out beautiful and last year he did our kitchen and refinished our wood floors”
Knox Contracting & Construction Corp.
“I definitely recommend them to others, and I will definitely be using them again.”
Doug's Painting & Contracting
“Everyone of his customers are truly impressed by Doug and his crew everytime.”
Agw Construction
“We used AGW to refurbish the siding and trim on our 25 yr old Great Gatsby Dutch Colonial Bed and Breakfast.”
New Island Construction
“Joe was very helpful when it came time to make decisions and is very knowledgeable in his trade.”
Ron Morizzo Kitchens & Baths
“Old school, pricing is fair & his work is QUALITY !!!!”
Why these companies made our list
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