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Find Shed, barn or playhouse builders in East Northport

Avatar for BuildingLI.com - BLI Facilities LLC
BuildingLI.com - BLI Facilities LLC
5.0(
25
)

Serving East Northport, NY and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Moises and Edward and the crew did a repair of my facia. They told me to get PVC so it would last longer. They also repaired cracked walls and ceiling and painted. They did perfect work. Did so good I kept finding more work for them because it looked so good. They are so polite and respectful and right on time. Also they are very fair with their prices and don't push for or more work. I now consider them friends. Don't waste you're time because you won't beat their prices. They can do anything too. Bathroom, kitchen, floors. I will hire them again they are the best."
before demo
kitchen demolition
demolition complete
kitchen tile job in progress
kitchen tile

+168

Response time7 hrs
Recommended by76%of homeowners
Avatar for Arthur DeRosa Building and Remodeling
Arthur DeRosa Building and Remodeling
5.0(
12
)

Serving East Northport, NY and surrounding areas

Approved

In business since 1986

Free estimates

Customers say: Quick response

"There are not many people in today’s world that really cares about how they are perceived . A true craftsmen is honorable and able to listen. Quality and precise precision make every job memorable . Arthur takes pride in everything he does. You could not find a better construction company , run with complete honesty and quality work. Doesn’t forget his patience and caring for what his customer wants. Hire this amazing company…you will not regret it. Your satisfaction gives him joy in his craftsmanship ?"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+20

Response time2 days
4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Cocos Custom Building LLC
Cocos Custom Building LLC
4.8(
8
)

Serving East Northport, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Warranties offered

"We've never had luck with major home modifications—this was smooth sailing the entire way. Our project was a teardown and complete re-side, and Cocos did a fantastic job. We have a tricky home with a lot of angles that make no sense—Cocos did a brilliant job strategizing how everything should be executed, and the 50-year-old home looks brand new. Danielle, Keith and Matt not only executed at the highest level, they stayed in communication literally every day to make sure there were no surprises and that we were happy with the progress. If you're looking for a home siding partner, don't hesitate to hire Cocos. They were top notch and we are very happy/"
Exterior Remodel
Modular Set And Exterior Finish Project
Exterior Remodel
Modular Set And Exterior Finish Project
Exterior Remodel

+31

Response time12 hrs
14 neighbors recently requested a quote
Recommended by100%of homeowners
FAQs for shed, barn or playhouse building service projects in East Northport, NY

Most sheds larger than six feet by eight feet require a foundation to remain level and dry. A compact tool shed might get by without one, but anything heavier should sit on at least a 4-inch-thick stone-and-gravel pad that extends two feet past the walls. The gravel protects wood skids and promotes drainage. If you want maximum stability—and your budget allows—a poured concrete slab is the strongest option.

Your ideal shed size hinges on purpose. A common 10-by-12-foot kit gives you 120 square feet—plenty for lawn tools and bikes. Need just a spot for a mower and a few rakes? A compact 4-by-7-foot model should work. If you’re envisioning a workshop or hobby room, look at 12-by-16 feet or larger.

A good rule is to raise the shed floor four to six inches above the surrounding soil. That clearance encourages water to drain away instead of pooling beneath the structure. The simple step is especially important for wood floors and skids, helping deter rot, mold, and insect damage while extending the life of your new outbuilding.

Choose the route that fits your goals. Prefab sheds arrive in standard layouts and go up fast—perfect for basic storage on a tight timeline. Custom builds cost more and take longer, but let you add windows, wiring, plumbing, and unique finishes. Balance budget, features, and timeframe before deciding which type of shed is best for your needs.

The East Northport, NY homeowners’ guide to shed, barn or playhouse building services

From average costs to expert advice, get all the answers you need to get your job done.

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