Since 2001 · Wayne, NJ · Open 24/7
Gym Floor Refinishing & New Maple Gym Floors for NJ, NY & CT
Sanding and refinishing, yearly screen and recoats, new maple floors, game lines and logos. One crew for schools, colleges, clubs and home gyms.
★★★★★ 5.0 from 12 Google reviewsOur services
One crew for the whole gym
Maple gym floors from bare wood to game day, plus wall, stage and bleacher pads.
Sanding & Refinishing
Back to fresh maple with new lines and a new finish.Learn more →
Screen & Recoat
The dustless yearly coat that keeps your floor protected.Learn more →
Game Lines & Logos
Crisp game lines and center-court logos for every sport.Learn more →
New Maple Gym Floors
New maple courts and full floor replacements.Learn more →
Gym Floor Repair
Dead spots, damaged boards and water damage fixed.Learn more →
Gym Wall Pads
Standard and custom printed pads with your logo.Learn more →
Stage Pads
Custom-made pads that protect the stage edge.Learn more →
Bleacher Pads
Padding that makes bleachers safer for fans and players.Learn more →Find your path
Who are you planning for?
Schools & Districts
K-12 gyms, multipurpose rooms and stages. Summer and break scheduling, yearly recoats, and new maple floors.
School gym floors →
Colleges & Arenas
Game-ready maple courts, center-court logos and lines for college gyms and arenas.
College & arena floors →
Clubs & Home Gyms
YMCAs, JCCs, basketball facilities and private courts. Night and weekend work, open 24/7.
Clubs & home gyms →
BeforeAfterDrag to compare
Same gym. Same maple. Brand new look.
Greenwich Catholic School’s floor had a worn, orange-toned finish and old lines. We sanded it to fresh wood, painted all new game lines and the school crest, and refinished it.
Project stories
Recent work in NJ, PA and CT
The Pingry School
- Both gym floors replaced with new maple (2019)
- One floor in two tones to match the school colors
- Recoats, lines, repairs and wall pads since
Immaculata High School
- Full sand and refinish, June 2020
- Recoated every year since 2021
- Volleyball lines added in 2024
Bangor Area School District
- New maple high school gym floor (2025)
- Gray stained keys, center logo, painted border
- Wall pads at the high school and middle school
Greenwich Catholic School
- Full sand and refinish (2020)
- All new game lines and the crest at center court
- Corner repairs, new cove base, stage painted
Where we work
Based in Wayne, NJ. Working across the East Coast.
Most of our jobs are in New Jersey, New York, Connecticut and Pennsylvania, and we travel as far as Maine. gym floor refinishing in New Jersey →
Straight answers
How long will the gym be closed?
A screen and recoat is usually 1 day of work plus 3–5 days of dry time. It’s dustless. We recommend one every year.
A full sand and refinish takes 8–10 working days, plus about a week for the finish to cure. Our sanders catch about 98% of the dust.
We work on maple gym floors. We keep up with MFMA standards and use MFMA-approved finishes and MFMA-certified vendor products.
We stand behind our work and our reputation proves it.
What customers say
Real reviews from real gyms
“After installing new flooring in our gymnasium this summer, we needed to hire a professional company to complete the line painting. It’s a technical job that requires precision and experience. J and J Gym Floors didn’t disappoint. From first contact to the crew completing the work, everything went smoothly. The job came out beautiful!”J. BuchananLine painting, rural Maine · Oct 2026 · Google review
“We have used J and J for 6 years to maintain our gym floor. We are a Basketball facility and our floor is our business. The Brooklyn Stuy Dome is always complemented on condition of our floor and we owe that to our choice to use J and J.”Stuy DomeBasketball facility, Brooklyn NY · Google review
“John and his team were a no non-sense, on time, true to their word, easy to work with partner on our recent K-12 project. I would work with J&J in the future on any project. As a commercial G.C., I see a lot of good and bad contractors. J&J, is certainly one of the good ones.”Timothy A.Commercial general contractor, K-12 project · Google review
“J&J Floors is a top notch company. Helped us every step of the way during the Gym Floor Project. The logo looks Amazing! I would recommend them to anyone looking for Gym Floor resurfacing.”Rich M.Gym floor project · Google review
“John and his team provided a great service to a client of mine to rebuild and paint a gymnasium floor. His team was very professional and timely and provided a great service. Myself and the client were very satisfied.”Fred S.Gym floor rebuild and paint · Google review
“The redid our gym floor and did an excellent job. I would recommend to any school or facility.”Daniel H.School gym floor · Google review
“John and his crew were excellent. Great problem solver and super professional. Cannot recommend his work enough.”Maria F.Google review · Google review
Ready when you are
Tell us about your gym floor
Request a free quote online, or call or text a photo any time. We’re open 24/7.
J and J Gym Floors LLC · 77 Michael Dr, Wayne, NJ 07470 · 973-801-7219 · Open 24/7